Your Price: $5.93
Save: $3.14
(34% Off $9.07)
Part # 18-7845 2nd Day Air for $2 More Eligible
1/4" Aluminum Tall Filter(4.35"), extra capacity, 21 Micron Rating
Replaces OEM part #
  • MERCURY MARINE 35-807172
  • MERCURY MARINE 35-802893Q
  • MERCURY MARINE 35-60494-1
  • YAMAHA ABA-FUELF-IL-TR
  • CRUSADER 22687
  • VOLVO 855686-2
Fuel Filter - Sierra
Your Price: $21.74
Save: $16.56
(43% Off $38.30)
Part # 18-7782 2nd Day Air for $2 More Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • YAMAHA 61A-24563-00-00
For: Yamaha V6, 3.1L, D-T
Your Price: $14.20
Save: $5.87
(29% Off $20.07)
Part # 18-7866 2nd Day Air for $2 More Eligible
Replaces OEM part #
  • YAMAHA MAR-FUELF-IL-TR
For: All Yamaha 2 & 4 Stroke, EFI & HPDI outboard motors.


Key Features:

  • Ethanol blended fuel loosens more particulants and absorbs more water than regular fuels
  • Every horse power needs the proper filtration
  • Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron
  • All filters flow at 90 GPH to feed even the hungriest motor

Additional Details:

  • Filter Size: High Capacity - 6" or 152.4mm
  • Rating: 10 Micron
Your Price: $11.28
Save: $6.02
(34% Off $17.30)
Part # 18-7780 2nd Day Air for $2 More Eligible
Replaces OEM part #
  • YAMAHA 6F5-24563-00
For: Yamaha 9.9 - 225NR
Your Price: $6.83
Save: $1.26
(15% Off $8.09)
Part # 18-7781 2nd Day Air for $2 More Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • YAMAHA 61N-24563-00-00
For: Yamaha 9.9/90 degree SX
Your Price: $4.35
Save: $2.01
(31% Off $6.36)
Part # 18-7829 2nd Day Air for $2 More Eligible
Replaces OEM part #
  • MERCURY MARINE 35-16494
  • MERCURY MARINE 35-816296
  • MERCURY MARINE 35-816296Q
  • MERCURY MARINE 35-816296T
  • 1/4" Large Capacity
  • For: Mercury/Mariner, Suzuki 1/4" Fuel Line
Your Price: $4.36
Save: $2.62
(37% Off $6.98)
Part # 18-7830 2nd Day Air for $2 More Eligible
Replaces OEM part #
  • MERCURY MARINE 35-16494-1
  • MERCURY MARINE 35-816296T1
  • MERCURY MARINE 35-816296Q2
  • MERCURY MARINE 35-816296-1
  • MERCURY MARINE 35-816296Q1
  • MERCURY MARINE 35-134301
  • MERCURY MARINE 35-816296B1
  • MERCURY MARINE 35-816296B2
  • YAMAHA 65W-24251-10-00
  • YAMAHA 65W-24251-00-00
  • OMC 398327
  • 5/16" Fuel Line
Your Price: $5.22
Save: $2.50
(32% Off $7.72)
Part # 18-7831 2nd Day Air for $2 More Eligible
Replaces OEM part #
  • OMC 398319
For:
  • 3/8" Fuel Line
Your Price: $5.37
Save: $2.36
(30% Off $7.73)
Part # 18-7945 2nd Day Air for $2 More Eligible
Replaces OEM part #
  • MERCURY MARINE 35-802893Q
  • YAMAHA ABB-FUELF-IL-TR (long filter 4.35")
90 GPH/10 Micron Filtration, Over 90% Efficiency
Mallory Filter, Fuel 5/16" Inline 9-37959
Your Price: $4.99 Discontinued
Save: $1.78
(26% Off $6.77)
Part # 9-37959 2nd Day Air for $2 More Eligible
Replaces Original Equipment Manufacturer(OEM):Mercury /Johnson/Evinrude
Replaces Original Equipment Manufacturer # (OEM #):398327
Fits Application:Universal
(Discontinued)
Low Price Guarantee
Your Price: $6.99
Save: $1.62
(18% Off $8.61)
Part # 9-37801 2nd Day Air for $2 More Eligible
Replaces GLM #:24940
Replaces Original Equipment Manufacturer(OEM):Mercury / Volvo / Yamaha / Crusader
Replaces Original Equipment Manufacturer # (OEM #):35-807172
Fits Application:All Mercury Outboards & Mercruisers except 4.3L w/electric fuel pumps
 
Your Price: $28.27 Discontinued
Save: $7.06
(19% Off $35.33)
Part # 9-37965 2nd Day Air for $2 More Eligible
No Reviews  |  Write Review  |  Ask Question
(Discontinued)
Low Price Guarantee
Your Price: $11.70
Save: $7.81
(40% Off $19.51)
Part # 18-7710 2nd Day Air for $2 More Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question

Replaces:

  • Yamaha 68T-24251-00-00
  • Yamaha 68T-24251-01-00

Fits: F6 (2001 & Up), F8 (2001 & Up)

Your Price: $8.71
Save: $5.10
(36% Off $13.81)
Part # 18-7865 2nd Day Air for $2 More Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces: Yamaha MAR-MINIF-IL-TR
Your Price: $12.30
Save: $6.32
(33% Off $18.62)
Part # 18-7713 2nd Day Air for $2 More Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces: Mercury/Mariner 35-80365M and Yamaha 646-24251-02

Fits:
Mercury/Mariner

  • 9.9 4-Stroke(1995-98)
  • 15 4-Stroke(1998 & Up)
Yamaha
  • 6 (1989, 1992-99)
  • 8 (1989-99, 2001-02)
  • F4 (1999-02)
  • F9.9 (1989-95, 1997-99, 2001-02)
  • FT 9.9 (1988-90)
  • Your Price: $5.85
    Save: $3.13
    (34% Off $8.98)
    Part # 18-7844 2nd Day Air for $2 More Eligible

    21 Micron Fuel Filter

    Features:

    • Protects the motor against ethanol. The ethanol in fuel absorbs more water and will loosen more particulants than regular fuels.
    • Provides proper filtration, as is required for any size of engine
    • Flows at 90 GPH to be compatible most engines

    Specifications:

    • Rating: 21 Micron
    • Filter Size: 3.875" (Short)


    Replaces OEM part #

    • MERCURY MARINE 35-807172
    • MERCURY MARINE 35-802893Q
    • MERCURY MARINE 35-802893Q01
    • MERCURY MARINE 35-806771
    • MERCURY MARINE 35-8052691
    • MERCURY MARINE 35-604941
    • MERCURY MARINE 35-60494A5
    • MERCURY MARINE 35-57250
    • MERCURY MARINE 35-55501
    • MERCURY MARINE 35-52456
    • MERCURY MARINE 35-60494
    • MERCURY MARINE 35-805269

    Not to be used on 1992 GenII 4.3L and 4.3LX engines using in-line fuel filter OE#35-80531T.

    Your Price: $7.98
    Save: $2.10
    (20% Off $10.08)
    Part # 18-7856-1 2nd Day Air for $2 More Eligible
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM part #
    • AC DELCO GF-61
    For 5/16" Fuel Line
    Your Price: $7.99
    Save: $1.25
    (13% Off $9.24)
    Part # 18-7857-1 2nd Day Air for $2 More Eligible
    Replaces OEM Part #
    • AC DELCO GF-61P
    For 3/8" Fuel Line
    Your Price: $14.63
    Save: $9.48
    (39% Off $24.11)
    Part # 18-79799 2nd Day Air for $2 More Eligible
    Replaces OEM part #
    • YAMAHA 6D8-WS24A-00-00
    • YAMAHA 6D8-24563-00-00
    For:
    • F50 - F115 after April 2006
    For filter housing marked "6D8" ONLY!
    Your Price: $15.13
    Save: $9.60
    (38% Off $24.73)
    Part # 18-79809 2nd Day Air for $2 More Eligible
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM part #
    • YAMAHA 6P3-WS24A-00-00
    For:
    • F150, F200, F225, F250, Z-VZ 150 to 300 hp (after April 2006)
    For filter housing marked "6P3" ONLY!
    Your Price: $8.10
    Save: $5.27
    (39% Off $13.37)
    Part # 9-37808 2nd Day Air for $2 More Eligible
    No Reviews  |  Write Review  |  Ask Question
    Fits: Yamaha mini

    Replaces: Yamaha
    • MAR-MINIF-IL-TR
    Your Price: $73.99 Discontinued
    Save: $9.00
    (10% Off $82.99)
    Part # 9-37966 2nd Day Air for $2 More Eligible
    No Reviews  |  Write Review  |  Ask Question
    Fits: Top of VST on HPDI & 4stroke

    Replaces: Yamaha
    • 60V-24251-01-00
    (Discontinued)
    Low Price Guarantee
    Your Price: $50.99
    Save: $21.10
    (29% Off $72.09)
    Part # 9-37967 2nd Day Air for $2 More Eligible
    No Reviews  |  Write Review  |  Ask Question
    Fits: Yamaha VST 1999-2005 150-250 EFI

    Replaces: Yamaha
    • 66K-13915-00
    Your Price: $38.16
    Save: $38.45
    (50% Off $76.61)
    Part # 18-79900 2nd Day Air for $2 More Eligible
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM Part # :
    • Yamaha 66K-13915-00-00
    Fits:
    • DX150 (1999 - 2005)
    • LX150 (1999 - 2001)
    • PX150 (1999)
    • SX150 (1999 - 2004)
    • VX150 (2000 - 2004)
    • LX200 (1999 - 2001)
    • SX200 (1999 - 2005)
    • V200 (1999)
    • VX200 (2000 - 2005)
    • L225 (1999)
    • LX225 (2000 - 2003)
    • S225 (1999)
    • SX225 (2000 - 2003)
    • V225 (1999)
    • VX225 (2000 - 2004)
    • L250 (1999)
    • LX250 (2000 - 2003)
    • SX250 (2000 - 2003)
    • VX250 (2002 - 2004)
    Your Price: $69.16
    Save: $57.93
    (45% Off $127.09)
    Part # 18-79901 2nd Day Air for $2 More Eligible
    Hurry! Only 1 left in stock
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM Part # :
    • Yamaha 65L-13915-00-00
    Fits:
    • L225 (1997 - 1998)
    • S225 (1997 - 1998)
    • L250 (1997 - 1998)
    • S250 (1997 - 1998)
    • V200 (1998)
    • V225 (1998)
    Your Price: $29.41
    Save: $30.26
    (50% Off $59.67)
    Part # 18-79902 2nd Day Air for $2 More Eligible
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM Part # :
    • Yamaha 63P-13915-00-00
    Fits:
    • F150 TXR (2004 - 2009)
    • F150 TLR (2004 - 2009)
    • F150 TJR (2009)
    • LF150 TXR (2004 - 2009)
    • F250 TXR (2005 - 2009)
    • F250 TUR (2005 - 2009)
    • F300 TXR (2007 - 2009)
    • F300 TUR (2007 - 2009)
    • F350 TXR (2007 - 2009)
    • F350 TUR (2007 - 2009)
    Your Price: $26.31
    Save: $22.50
    (46% Off $48.81)
    Part # 18-79903 2nd Day Air for $2 More Eligible
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM Part # :
    • Yamaha 68V-13915-00-00
    Fits:
    • F115 (2000 - 2009)
    • F200 TXR (2002 - 2009)
    • LF200 TXR (2002 - 2009)
    • F225 TXR (2002 - 2009)
    • F225 TUR (2002 - 2009)
      Your Price: $25.61
      Save: $25.94
      (50% Off $51.55)
      Part # 18-79904 2nd Day Air for $2 More Eligible
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part # :
      • Yamaha 68F-13915-00-00
      Fits:
      • HPDI 150 (2000 - 2005)
      • V-Max HPDI 150 (2000 - 2009)
      • V-Max HPDI 175 (2001 - 2009)
      • HPDI 200 (2000 - 2009)
      • HPDI 225 (2003 - 2009)
      • HPDI 250 (2003 - 2009)
      • HPDI 300 (2004 - 2009)
      Your Price: $23.43
      Save: $13.76
      (36% Off $37.19)
      Part # 18-79905 2nd Day Air for $2 More Eligible
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part # :
      • Yamaha 69J-24501-10-00
      Fits:
      • F150 - F225 (2006 - Current)
      • F250 - (2005 - Current)
       
      Your Price: $2.57
      Save: $1.63
      (38% Off $4.20)
      Part # 18-7486 2nd Day Air for $2 More Eligible
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part # :
      • Yamaha 61A-24564-00-00
      Fits:
      • Yamaha Two-Stroke: V6 engines (1995-2005)
      • Four-Stroke: F150-FF225 (2003-2005)
       
      Your Price: $2.03
      Save: $2.27
      (52% Off $4.30)
      Part # 18-7487
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part # :
      • Yamaha 65L-24564-00-00
      Fits:
      • Yamaha Two-Stroke: V6 engines (1995-2005)
      • Four-Stroke: F150-FF225 (2003-2005)
       
      Your Price: $3.98
      Save: $4.19
      (51% Off $8.17)
      Part # 18-7488 2nd Day Air for $2 More Eligible
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part # :
      • 6P3-24564-00-00
      Fits:
      • F/LF 150 - F300 (2006 - Current)
      • VZ150 - VZ300 (2006 - Current)
      • Z200 - Z300 (2006 - Current)
      Your Price: $16.24
      Save: $9.53
      (36% Off $25.77)
      Part # 18-7955 2nd Day Air for $2 More Eligible
      No Reviews  |  Write Review  |  Ask Question

      Yamaha Fuel Filter Element, 10 Micron


      Replaces OEM Part # :

      • Yamaha 68F-24563-10-00
      Fits:
      • 150hp -300hp. (2004-2006) Models Z, VZ, LZ
      Your Price: $6.78
      Save: $4.54
      (40% Off $11.32)
      Part # 18-7945C
      No Reviews  |  Write Review  |  Ask Question
       
      Your Price: $12.99
      Save: $4.50
      (25% Off $17.49)
      Part # 9-37969
      No Reviews  |  Write Review  |  Ask Question
      Mercury, Verado & Dfi Fuel Filter
      Your Price: $23.00
      Save: $11.99
      (34% Off $34.99)
      Part # 600-280 2nd Day Air for $2 More Eligible
      No Reviews  |  Write Review  |  Ask Question
        Mercury:
      • 35-884380T
      • 35-8M0020349
      • 35-8M0060041
      Yamaha VST Fuel Filter, HPDI
      Your Price: $27.07
      Save: $6.25
      (18% Off $33.32)
      Part # 600-293
        Yamaha:
      • 68F-13915-00-00
      Your Price: $8.45
      Save: $6.81
      (44% Off $15.26)
      Part # 18-79972 2nd Day Air for $2 More Eligible
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part #:
      • Yamaha 67F-14371-01
      Your Price: $53.69
      Save: $35.47
      (39% Off $89.16)
      Part # 18-79970 2nd Day Air for $2 More Eligible
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part #:
      • Yamaha 6BG-13915-00
      Your Price: $48.57
      Save: $16.78
      (25% Off $65.35)
      Part # 18-79973 2nd Day Air for $2 More Eligible
      Hurry! Only 1 left in stock
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part #:
      • Yamaha 6C5-13915-00
      Your Price: $37.83
      Save: $17.21
      (31% Off $55.04)
      Part # 18-79978 2nd Day Air for $2 More Eligible
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part #:
      • Yamaha 6CB-13915-00
      Your Price: $28.44
      Save: $17.94
      (38% Off $46.38)
      Part # 18-79979 2nd Day Air for $2 More Eligible
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part #:
      • Yamaha 6CB-24501-00
      Your Price: $5.74
      Save: $1.99
      (25% Off $7.73)
      Part # 18-79977 2nd Day Air for $2 More Eligible
      Hurry! Only 1 left in stock
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part #:
      • Yamaha 6L5-24251-00
      Your Price: $26.12
      Save: $5.72
      (17% Off $31.84)
      Part # 18-79910 2nd Day Air for $2 More Eligible
      No Reviews  |  Write Review  |  Ask Question
      Replaces OEM Part #:
      • Yamaha 61N-24560-10
      Sierra
      Fuel Filters and accessories for Yamaha
      Full StarFull StarFull StarFull StarHalf Star
      Based On 9 Reviews | Write Review
      Full StarFull StarFull StarFull StarFull Star
      Absolute must for all marine engines
      by Rene from Wilsonville, Oregon on August 08, 2016
      Works great, no fuel issues since I began using these.
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      Fuel Water Seperator
      by James from Chesapeake, Virginia on July 25, 2016
      Very pleased. Fast shipping.
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      Sierra 18-7845 filter
      by Thomas from Bemidji, Minnesota on June 18, 2016
      Iboats had the best online price for this filter. They also have shipping rates that are lower than most other online retailers of boating accessories. Great company to deal with.
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      A+
      by Gene from Trempealeau, Wisconsin on July 15, 2015
      Fits and works great
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      Fits my factory Mercruiser fuel filter header
      by Jim from Tolono, Illinois on September 15, 2013
      Nothing else to say. Fits. Seems to work. Cheap.
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      good product
      by Peter from Flushing, New York on June 15, 2013
      satisfied
      (0 of 1 people found this review helpful)
      Was this review helpful?
      Full StarEmpty StarEmpty StarEmpty StarEmpty Star
      21 Micron filter
      by Emmett from Pearland, Texas on April 26, 2013
      This is labeled as a replacement for the Mercury 35-802893Q, but when received the specs reflect it is a 21 Micron filter! NOT the 10 Micron filer I need. I had looked for the specs on-line before ordering and they were not listed. The 10 Micron P/N is 18-7945 according to the West Marine website.
      (1 of 3 people found this review helpful)
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      water filter
      by James from Texas City, Texas on April 16, 2012
      i have always had a great experience dealing with i-boats and have always gotten quality products for a low price and these water filters for my boat are no exception. great filter for a great price !!!!
      (2 of 7 people found this review helpful)
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      Filters
      by Giuseppe from Hillsborough, New Jersey on August 15, 2011
      Great service
      (1 of 6 people found this review helpful)
      Was this review helpful?
      Full StarFull StarFull StarFull StarEmpty Star
      Based On 2 Reviews | Write Review
      Full StarFull StarFull StarFull StarFull Star
      fuel/water separator
      by George from Pasadena, Texas on August 23, 2011
      it works and is a great value for the price
      Was this review helpful?
      Full StarFull StarFull StarEmpty StarEmpty Star
      Review for Sierra 18-7866 Fuel Filter
      by a Customer on March 18, 2009
      Delivery was exceptionally fast......kudos to UPS and the handlers. Appreciate the customer service and will return for more products
      (2 of 6 people found this review helpful)
      Was this review helpful?
      Average Customer Review for Fuel Filter - 18-7780 - Sierra
      Full StarFull StarFull StarFull StarHalf Star
      Based On 2 Reviews | Write Review
      Full StarFull StarFull StarFull StarEmpty Star
      quick delivery time
      by Michael from Brighton, Colorado on August 24, 2015
      Product was exactly as described and delivery time was quick
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      Yamaha fuel filter
      by Daniel from Bend, Oregon on February 28, 2013
      Quick delivery, filter waas perfect fit.
      (0 of 1 people found this review helpful)
      Was this review helpful?
      Average Customer Review for Inline Fuel Filter - 18-7829 - Sierra
      Full StarEmpty StarEmpty StarEmpty StarEmpty Star
      Based On 2 Reviews | Write Review
      Full StarEmpty StarEmpty StarEmpty StarEmpty Star
      The Same Thing as Other Reviewer * Beware*
      by William from St Pete Beach, Florida on December 21, 2014
      Well, the same happened to me, searched a part number and was directed to wrong part. Shame on you. Shipping and handling more than part. Crap, had motor all apart to clean carbs and replace filter, opened box and not the right fuel hose size. Crap
      (4 of 4 people found this review helpful)
      Was this review helpful?
      Full StarEmpty StarEmpty StarEmpty StarEmpty Star
      Sierra Fuel Filter
      by Pete from McAllen, Texas on May 31, 2012
      I was very disappointed in this purchase. After giving my make, model, year of motor, and even serial number I got the wrong part. iBoabots said that this Sierra filter replaced the Mercury part number but it does not. I had this ordered with ample time so I could use my boat during the upcoming weekend. While I did get it in time I was not the correvt part. The problem now is that I ran fuel through it and now I cannot return it for credit. You guys have been warned....DON'T SKIMP BUY ORIGINAL PARTS!!!!
      (17 of 21 people found this review helpful)
      Was this review helpful?
      Average Customer Review for Sierra 18-7830 Inline Fuel Filter 5/16"
      Full StarFull StarFull StarFull StarFull Star
      Based On 9 Reviews | Write Review
      Full StarFull StarFull StarFull StarFull Star
      Fuel filter
      by Marcel from Henrico, Virginia on May 29, 2016
      Fits great, works great. Great price.
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      repeat order, met my needs
      by Nick from Des Plaines, Illinois on June 05, 2015
      no issues with this. 2nd time ordering for maintenance / part replacements
      (0 of 1 people found this review helpful)
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      fuel filter
      by Kristi from Dix, Illinois on May 08, 2015
      Good product. Works well. No problems.
      (0 of 2 people found this review helpful)
      Was this review helpful?
      Full StarFull StarFull StarFull StarEmpty Star
      Iboats speed of delivery was beyond great.
      by Joel from Mandan, North Dakota on April 12, 2015
      Product was exactly what I ordered and came very quickly at very good price. No complants
      (0 of 1 people found this review helpful)
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      obm
      by Jay from Omaha, Texas on October 05, 2014
      good qaulity
      (0 of 1 people found this review helpful)
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      fuel filter
      by George from Fremont, Nebraska on April 14, 2014
      the fuel filter was an exact fit. Works great.
      (0 of 1 people found this review helpful)
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      none
      by Linda from Shelton, Connecticut on March 08, 2013
      All went well with order
      (0 of 2 people found this review helpful)
      Was this review helpful?
      Full StarFull StarFull StarFull StarEmpty Star
      Fuel filter
      by Milton from Mcgaheysville, Virginia on June 06, 2012
      Exact fit, shipping was very fast
      (2 of 3 people found this review helpful)
      Was this review helpful?
      Full StarFull StarFull StarFull StarFull Star
      Good Price
      by Raymond from Belvidere, New Jersey on May 27, 2011
      it is what I odered but have not used it yet
      (1 of 7 people found this review helpful)
      Was this review helpful?
      Average Customer Review for Sierra 18-7831 - Inline Fuel Filter
      Full StarEmpty StarEmpty StarEmpty StarEmpty Star
      Based On 2 Reviews | Write Review
      Full StarEmpty StarEmpty StarEmpty StarEmpty Star
      Tohatsu fuel filter
      by John from Washington, Utah on May 22, 2015
      The filter was not a direct replacement and the ends to connect the hoses were not the right size much too large.
      (2 of 2 people found this review helpful)
      Was this review helpful?
      Full StarEmpty StarEmpty StarEmpty StarEmpty Star
      Inline fuel filter 18-7831
      by John from Washington, Utah on May 13, 2015
      Ordered a fuel filter for my 2008 Tohatsu 20 hp outboard and received a filter ok, but the filter connections were too large for the hoses on the outboard. The filter was also about 3 times the length of the filter on the motor. Ordered the item from Tohatsu and received the correct filter.
      (3 of 3 people found this review helpful)
      Was this review helpful?
      Full StarFull StarFull StarFull StarEmpty Star
      Based On 10 Reviews | Write Review
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      Perfect fit
      by Justin from Jasper, Georgia on July 14, 2016
      Works good. Replaced my old filter. Iboats has super fast shipping.
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      The 10 Micron Long does not work on my boat
      by Roderick from Toms River, New Jersey on June 22, 2015
      Did not work for my 7.4 MPIs L29 mercruiser engines... The fuel flow was not sufficient an starved the engines... I wasted the three of these filters... I am only going to used OEM or Quicksilver from now on...
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      The 10 Micron Long does not work on my boat
      by Roderick from Toms River, New Jersey on June 22, 2015
      Did not work for my 7.4 MPIs L29 mercruiser engines... The fuel flow was not sufficient an starved the engines... I wasted the three of these filters... I am only going to use OEM or Quicksilver from now on...
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      Great Filter at a Good Price
      by Jeffrey from Metairie, Louisiana on May 11, 2015
      Excellent filtration and excellent flow rate
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      Fuel Water Separating Filter
      by Marc from Spokane, Washington on October 06, 2014
      Fast shipping, great product
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      Filters for maintenance...
      by John from Richardson, Texas on September 24, 2014
      Great price on the filters every boater needs for yearly maintenance!
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      Good value
      by Philip from Chelmsford, Massachusetts on September 01, 2013
      Does what its supposed to do at a good price.
      (0 of 1 people found this review helpful)
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      water separators
      by Vincent from Hauppauge, New York on May 15, 2013
      Received in a quick time product is perfect and good quality
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      sierra water separating filter
      by Peter from Bronx, New York on March 27, 2012
      Works throughout the year and works great
      (1 of 2 people found this review helpful)
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      Sierra Filters Work Great
      by Michael from Prattville, Alabama on June 13, 2011
      I switched to the 10 micron fuel/water separator filter in 2008 and have had great service from them. I change them every 50 hours and keep spares on the boat. I've never had a clog and I don't have issues with the 10% ethanol fuel I'm running. Great price too!
      (6 of 7 people found this review helpful)
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      Average Customer Review for Mallory Filter, Fuel 5/16" Inline 9-37959
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      Based On 2 Reviews | Write Review
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      JRW
      by John from Sidney, Illinois on August 31, 2011
      Perfect fit.
      (0 of 2 people found this review helpful)
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      Fuel Filter
      by Jeffrey from Edmond, Oklahoma on June 11, 2011
      Thank You for the prompt shipment. Filter work great.
      (2 of 4 people found this review helpful)
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      Based On 1 Review | Write Review
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      Good Price
      by Raymond from Belvidere, New Jersey on May 27, 2011
      it is what I odered but have not used it yet
      (1 of 6 people found this review helpful)
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      Based On 6 Reviews | Write Review
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      Always good
      by Dave from London, Ontario on July 18, 2016
      Have been using Sierra filters for years. Great product at a reasonable price
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      Fuel water separator
      by Paul from Carmichael, California on May 09, 2016
      This was the right fit it worked perfect the price was great .
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      LOOKS GOOD
      by JOE from Ludington, Michigan on February 18, 2015
      GOOD
      (0 of 1 people found this review helpful)
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      good
      by Daniel from Central Square, New York on September 29, 2014
      good
      (0 of 1 people found this review helpful)
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      Sierra Fuel/Water Separator
      by Andrew from Rogers, Ohio on May 01, 2012
      With gasoline now contaning 10% ethanol, removing water from the fuel is important. Ethanol attracts moisture from the air, and moisture in the engine is bad news. I've used Sierra fuel/water separators for years, and never had any such related problems with water. They should be changed yearly, more frequently if you run more than the average.
      (14 of 15 people found this review helpful)
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      Review for Sierra 18-7844 Fuel Water Separator Filter
      by a Customer on March 20, 2009
      (5 of 18 people found this review helpful)
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      Average Customer Review for Fuel Filter - 18-7857-1 - Sierra
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      Based On 1 Review | Write Review
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      Review for Sierra 18-7857-1 Fuel Filter
      by a Customer on June 23, 2009
      Its just a filter... It fit so I guess thats a good thing...
      (13 of 26 people found this review helpful)
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      Average Customer Review for Sierra 18-79799 Yamaha Fuel Filter
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      Based On 1 Review | Write Review
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      Terrific bargain service
      by a Customer on August 05, 2015
      An exact replacement for OEM product, at half the cost and delivered as promised. What more could you ask for!
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      Q:
      Is this the correct vst filter for a 2000 150 yamaha vmax with fuel injection?
      A:
      If the engine model number begins with Z, LZ or VZ this VST filter will work.


      Q:
      2004 Yamaha 225 Vtec - Is this the correct filter?
      A:
      If you have access to your engine's serial number, we will have a better chance of determining whether or not this matches up.


      Q:
      Will this fit Mariner 135 hp, 1997 2 stroke carb. engine?
      A:
      Yes this will fit your engine.


      Q:
      Does 18-7829 work with my 9.9 HP Mercy 2001, 0T292703?
      A:
      Yes that's exactly what is called for your engine is that inline fuel filter.


      Q:
      I have a merc cruiser 5.7 LX EFI Gen. Current separator is Merc 35-802893T. Which Sierra Separator can I use? See 18- 7945 and 7944 and 7845 and 7844, but all say replace a 35-802893Q and I have series T.?
      A:
      Unfortunately, the manufacturer only carries for the Q series.


      Q:
      How can I determine if I need to replace my fuel/water separating filter for a 4.2L 1989 MerCruiser with 1/4" outlet?
      A:
      It needs to be changed every 50 hours or once a year.


      Q:
      What is the micron rating of this filter?
      A:
      This does not have a micron rating. We can only match it up by application.


      Q:
      Does this fit on a GM 302 Inboard engine. 2001 Glastron Volvo Penta ???
      A:
      Please call or chat in with engine info to confirm, we need manufacturer name, horse power, model/serial number.


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