Mercruiser Fuel Filters

Blowout
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Fuel Filter - Sierra
Your Price: $35.99
Save: $8.85
(19% Off $44.84)
Part # 18-7721
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins.
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Replaces OEM part #
  • MERCURY MARINE 35-864572
All MPI & EFI engines W boost pump, 8.1L & 496cid, for 3/8" ID fuel lines
Fuel Pump Filter - Sierra
Your Price: $7.99
Save: $1.75
(17% Off $9.74)
Part # 18-7784
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. Replaces OEM part #
  • MERCURY MARINE 35-11004A1
For:
  • Model 2.5L/3.0L, Serial # 6229718 & later
  • Model All MC224 CID, Serial# 6218037 & later
  • Model All GM 262 CID with Carter Fuel Pumps, Serial # A331455 & later
Fuel Filter - Sierra
Your Price: $4.99
Save: $1.06
(17% Off $6.05)
Part # 18-7855
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. Replaces OEM part #
  • MERCURY MARINE 1397-2150
  • OMC 983870
  • OMC 910139
  • ROCHESTER 17068453
Mercury Marine 35-53336 replacement parts
Fuel Filter - Sierra
Your Price: $3.99
Save: $0.29
(6% Off $4.28)
Part # 18-7859
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. Replaces OEM part #
  • MERCURY MARINE 3302-9033
  • MERCURY MARINE 35-53336
  • MERCURY MARINE 35-53336Q
  • OMC 908034
  • VOLVO 835576-0
Fuel Filter - Sierra
Your Price: $6.99
Save: $1.84
(20% Off $8.83)
Part # 18-7860
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. Replaces OEM part #
  • CHRIS-CRAFT 16.83-90006
  • MERCURY MARINE 35-49088A2
  • MERCURY MARINE 35-49088Q2
  • OMC 312456
  • OMC 381690
    With AC Fuel Pumps
Used in 18-7278 Fuel Pump
Fuel Filter Assembly - Sierra
Your Price: $6.99
Save: $1.23
(14% Off $8.22)
Part # 18-7869
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. Replaces OEM part #
  • MERCURY MARINE 1397-8545
  • MERCURY MARINE 1397-8767
For:
  • Model/HP GM 2.5L/3.0L, Serial# 6229718
  • Model/HP GM 5.0L/5.7L, Serial# 6218462 & later
  • Model/HP All 205, Serial# A331455 & later
  • Model/HP 228 HP, Serial# 6021784 & later
  • Model/HP 330 HP, Serial# 6083145 & later
  • Model/HP GM 255, Serial# 590768 & later
  • Model/HP 5.7L SKI 340, 230 & 260 Inboards, Serial# All
Diesel Fuel Filter - Sierra
Your Price: $138.99
Part # 18-7873
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins.
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Replaces OEM part #
  • MERCURY MARINE 35-808275
For
  • Models D7.3/270 Bravo & MIE Diesel Engines 1994-96
Fuel Filter - Sierra
Your Price: $19.99
Save: $4.76
(19% Off $24.75)
Part # 18-7919
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. Replaces OEM part #
  • MERCRUISER 35-809101
  • RACOR S3213
For styles with spin on drain bowls.
Sierra 18-7977 Gen III Cool Fuel System Fuel Filter
Your Price: $39.99
Save: $7.52
(15% Off $47.51)
Part # 18-7977
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. Replaces OEM part #
  • MERCRUISER 35-866171A01
For: Mercruiser 350 Mag MPI Alpha/Bravo, 350 Mag MPI Horizon Alpha//Bravo, 350 Mag MPI Horizon MIE, 350 Mag MPI MIE, 496 MAG, 496 MAG H.O., 5.0 MPI Alpha/Bravo, 8.1L Inboard, 8.1L Inboard H.O., MX 6.2L MPI Alpha/Bravo, MX 6.2L MPI Horizon Alpha/Bravo, MX 6.2L MPI Horizon MIE, MX 6.2L MPI MIE
Fuel Water Separating Filter - Sierra
Your Price: $31.99
Save: $6.00
(15% Off $37.99)
Part # 18-7920
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. Replaces OEM part #
  • MERCRUISER 35-809099
  • OMC 771839
  • RACOR S3214
For styles with spin on drain bowls
Mallory Fuel Filter 9-37821
Spring Sale Price: $7.19
Save: $2.55
(26% Off $9.74)
Part # 9-37821
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins.
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):35-803897Q1 / 35-11004A1
Fits Application:4 & 6 cyl. fuel pump
Mallory Fuel Filter 9-37820
Mallory Fuel Filter 9-37820
Spring Sale Price: $6.29
Save: $2.54
(28% Off $8.83)
Part # 9-37820
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins.
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Merc / OMC / Chris craft
Replaces Original Equipment Manufacturer # (OEM #):35-49088Q2 / 312456
Fits Application:4 & 6 cyl. fuel pump
Fuel Water Separator Filter - Sierra
Your Price: $6.99
Save: $1.62
(18% Off $8.61)
Part # 18-7844
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. 1/4" Aluminum Short filter
Replaces OEM part #
  • MERCURY MARINE 35-807172
  • MERCURY MARINE 35-802893Q
  • YAMAHA ABB-FUELF-IL-TR (Short filter)

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

Mallory Filter, Fuel Water Sep. 9-37800
Spring Sale Price: $7.19
Save: $1.42
(16% Off $8.61)
Part # 9-37800
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. Replaces GLM #:24941
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):35-802893Q / 35-807172
Fits Application:All Mercury Outboards & Mercruisers except 4.3L w/electric fuel pumps

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

Fuel Filter - Sierra
Your Price: $7.99
Save: $2.00
(20% Off $9.99)
Part # 18-7856-1
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins.
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Replaces OEM part #
  • AC DELCO GF-61
For 5/16" Fuel Line
Fuel Filter - Sierra
Your Price: $7.99
Save: $0.97
(10% Off $8.96)
Part # 18-7857-1
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. Replaces OEM Part #
  • AC DELCO GF-61P
For 3/8" Fuel Line
Fuel Filter - Sierra
Your Price: $8.99
Save: $1.82
(16% Off $10.81)
Part # 18-7846
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins. Replaces OEM part #
  • MERCURY 35-802893Q
  • OMC 502905
  • CRUSADER 98041
  • MERCURY 35-802893

    For: OMC Sterndrive/Cobra 2.3, 3.0, 4.3, 5.0 & 5.7L
Mallory Filter, Fuel Water Sep. 9-37803
Spring Sale Price: $8.09
Save: $2.72
(25% Off $10.81)
Part # 9-37803
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins.
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Replaces GLM #:24930
Replaces Original Equipment Manufacturer(OEM):OMC
Replaces Original Equipment Manufacturer # (OEM #):502905
Fits Application:All OMC Sterndrives and Outboards
Quicksilver Fuel Pump Filter (2 count)
Your Price: $21.10
Save: $3.72
(14% Off $24.82)
Part # 35-49088Q 2
SHIPS TOMORROW!* if ordered in 17 hrs 30 mins.
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Used on all MerCruiser engines with Rochester 2-barrel carburetor and Carter fuel pump
Fuel Filter for Mercruiser - Mallory
Spring Sale Price: $9.89
Save: $4.01
(28% Off $13.90)
Part # 9-37825
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins.
Hurry! Only 1 left in stock
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Fits: Rochester 2 & 4 barrel carbs

Replaces: Mercruiser
  • 35-93568
Fuel Filter for Mercruiser - Mallory
Spring Sale Price: $34.19
Save: $10.65
(23% Off $44.84)
Part # 9-37826
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins.
Hurry! Only 1 left in stock
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Fits: V-6 & V-8 MPI & EFI

Replaces: Mercruiser
  • 35-864572
  • GM 25171792
Mallory Fuel Filter 9-37823
Spring Sale Price: $3.59
Save: $0.69
(16% Off $4.28)
Part # 9-37823
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins.
No Reviews | Write Review
Replaces GLM #:24840
Replaces Original Equipment Manufacturer(OEM):Merc / OMC / Volvo
Replaces Original Equipment Manufacturer # (OEM #):35-53336Q / 908034 / 835576-0
Fits Application:Carburetor filter many applications
 
Mallory Fuel Filter, Cartridge 9-37827
Spring Sale Price: $35.92
Save: $11.59
(24% Off $47.51)
Part # 9-37827
SHIPS TOMORROW!* if ordered in 20 hrs 30 mins.
No Reviews | Write Review
Sierra
Average Customer Review for Fuel Pump Filter - Sierra
Based On 3 Reviews
merc. 224 cid/165 hp 4 cyl. by Siah - Morehead, KentuckyApril 09, 2013
sierra products are top quality. this is an exact part match.
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Easy installation. by William - Cincinnati, OhioSeptember 25, 2012
This filter was a little different than the original, but fit perfectly and works great.
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Filter by Wayne - Greenbrier, ArkansasAugust 08, 2012
It fit.
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Average Customer Review for Fuel Filter - Sierra
Based On 3 Reviews
In Carb filter by H - Hagerstown, MarylandApril 13, 2012
Perfect fit, great shipping. Would have liked a diagram as to which end to insert into carb as this was replacing a different kind of filter.
(1 of 1 people found this review helpful)
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filter by John - Eagle River, WisconsinAugust 04, 2011
it was not the same type of filter that my boat had originally, but it seems to be working fine
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good by Pierre - Lancaster, OntarioJuly 24, 2011
wrong size
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Average Customer Review for Fuel Filter - Sierra
Based On 1 Review
moth ball boat by Michael - Dardenne Prairie, MissouriSeptember 06, 2011
very satisfied with this part and I needed to order a carburetor kit the next time. Thank you.
(1 of 4 people found this review helpful)
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Average Customer Review for Fuel Filter - Sierra
Based On 2 Reviews
Filter by Tom - Douglasville, GeorgiaMarch 20, 2014
Good filter thanks
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Fuel Filter by Jorge - Amsterdam, New YorkJuly 28, 2012
Good Product.
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Average Customer Review for Fuel Filter Assembly - Sierra
Based On 3 Reviews
Review for Sierra 18-7869 Fuel Filter Assembly by a CustomerMarch 20, 2009

(1 of 5 people found this review helpful)
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Washers too thin by Seaby - Soperton, GeorgiaSeptember 17, 2013
The washers are too thin, much thinner than OEM. When I installed the unit I was unable to tighten the connectors enough to stop the gas from leaking. I had to reuse the old washers and the leak stopped.
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filter by Douglas - Dadeville, AlabamaJuly 22, 2013
As advertised, received quickly
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Average Customer Review for Fuel Filter - Sierra
Based On 1 Review
Sierra Fuel/Water Separator by Andrew - Pensacola, FloridaJune 01, 2012
The products arrived prior to estimated delivery date and received in great condition. The only thing I did not find is the smaller washer that goes into the bottom of the bowl, other than that, I am very pleased that I purchased 2 of them. Buying 2 from iBoats.com was less expensive than purchasing one locally.
(1 of 3 people found this review helpful)
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Based On 3 Reviews
fuel filter by Jeffrey - Westmont, IllinoisJune 02, 2011
Still too pricey for a paper filter, but much better than anywhere else I could find.Thanks iboats!!
(4 of 5 people found this review helpful)
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fuel filter by Ronald - York Haven, PennsylvaniaOctober 15, 2013
received quickly, not installed yet.
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fuel filter by Dave - Moss Point, MississippiSeptember 22, 2013
Good quality and fast shipping.
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Average Customer Review for Fuel Water Separating Filter - Sierra
Based On 1 Review
bad filters by Ernest - Haiku, HawaiiDecember 26, 2009
Purchased 4 of em all leaked where my plastic bowls connects w/ "o" ring seal, paint comes off with 10% ethenol fuel, pastic thread where plastic bowl connects to spins internally making it impossible to remove bowl,put original racor s3214 all ok,wasted 30.99 per filter plus shipping.
(6 of 6 people found this review helpful)
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Average Customer Review for Fuel Water Separator Filter - Sierra
Based On 2 Reviews
Sierra Fuel/Water Separator by Andrew - Rogers, OhioMay 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.
(10 of 10 people found this review helpful)
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Review for Sierra 18-7844 Fuel Water Separator Filter by a CustomerMarch 20, 2009

(2 of 14 people found this review helpful)
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Average Customer Review for Mallory Filter, Fuel Water Sep. 9-37800
Based On 1 Review
mallory water fuel seperator by George - Fremont, NebraskaApril 14, 2014
works good
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Average Customer Review for Fuel Filter - Sierra
Based On 1 Review
Review for Sierra 18-7857-1 Fuel Filter by a CustomerJune 23, 2009
Its just a filter... It fit so I guess thats a good thing...
(11 of 23 people found this review helpful)
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Average Customer Review for Fuel Filter - Sierra
Based On 3 Reviews
Review for Sierra 18-7846 Fuel Filter by a CustomerJune 30, 2009
Great price for a quality product !!
(6 of 16 people found this review helpful)
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4cylinder omc by Mark - Adrian, MichiganJune 07, 2013
Part was a perfect fit for the 1991 omc 4 cylinder i/o shipping on time as promised product arrived undamaged
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Water/Fuel filter by Thomas - Pearland, TexasDecember 26, 2011
Very satisfied, shipped quickly.
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This product ships in 1 business day.

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* Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies

Please be careful when ordering this product, it has limitations that differ from our General 30-day Return Policy. After all, we want you to be satisfied with your order so you'll return again and again as an iboats.com customer, and to also recommend us to your boating friends

Propellers

We're here to help! We understand that sometimes a product you purchase just doesn't work out, which is why we want to make the return process as easy as possible for you. After all, we want you to be satisfied with your order so you'll return again and again as an iboats.com customer, and to also recommend us to your boating friends.

Propellers may be returned within the first 30 days after shipment if in new, unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included. Propellers that are returned with grease or other traces of residue will not be accepted. You will need to receive a return authorization number (RA #) as well as instructions from our Customer Service Department.

Once the propeller touches the water it is considered used and is non-returnable. Returned propellers are subject to a 15% restock fee.

Warranty Policy

30 days after the purchase date, the manufacturer of the product(s) will need to be contacted for a warranty claim.

Returns for Canadian Customers

Canadian customers, please be careful when placing your order; iboats.com does not accept any return merchandise on Canadian orders unless the merchandise you received was defective, damaged, or an error was made by iboats.com. In such cases, please contact iboats.com Customer Service within 30 days of the original shipping date for a return authorization number. Returned items that do not have a RA # will not be accepted.

See our complete return policy.
Great Boating Days are Ahead!
Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!
Great Boating Days are Ahead!
Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!