Price: $7.88
Save: $4.61
(36% Off $12.49)
Part # 18-7846
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 19 mins.
Mercury Marine 35-53336 replacement parts
Price: $3.48
Save: $1.01
(22% Off $4.49)
Part # 18-7859
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 19 mins.
Price: $5.93
Save: $3.56
(37% Off $9.49)
Part # 18-7845
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 19 mins.
Price: $10.72
Save: $4.45
(29% Off $15.17)
Part # 18-7862
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 19 mins.
No Reviews
Pleasurecraft 47047 replacement parts
Price: $26.32
Save: $20.56
(43% Off $46.88)
Part # 18-7976
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 19 mins.
No Reviews
Price: $8.99
Save: $1.82
(16% Off $10.81)
Part # 9-37803
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 19 mins.
No Reviews
Price: $6.99
Save: $1.62
(18% Off $8.61)
Part # 9-37801
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 19 mins.
Sierra
Average Customer Review for Sierra 18-7846 Fuel Filter
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Sierra fuel filter
by Roger from Greenfield, Indiana on September 14, 2015
Shipped quickly- worked perfect.
(1 of 1 people found this review helpful)
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4cylinder omc
by Mark from Adrian, Michigan on June 07, 2013
Part was a perfect fit for the 1991 omc 4 cylinder i/o shipping on time as promised product arrived undamaged
(2 of 3 people found this review helpful)
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Water/Fuel filter
by Thomas from Pearland, Texas on December 26, 2011
Very satisfied, shipped quickly.
(3 of 4 people found this review helpful)
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Review for Sierra 18-7846 Fuel Filter
by a Customer on June 30, 2009
Great price for a quality product !!
(7 of 17 people found this review helpful)
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Average Customer Review for Fuel Filter - 18-7859 - Sierra
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moth ball boat
by Michael from Dardenne Prairie, Missouri on September 06, 2011
very satisfied with this part and I needed to order a carburetor kit the next time. Thank you.
(2 of 5 people found this review helpful)
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Based On 9 Reviews | Write Review
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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.
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Fuel Water Seperator
by James from Chesapeake, Virginia on July 25, 2016
Very pleased. Fast shipping.
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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.
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A+
by Gene from Trempealeau, Wisconsin on July 15, 2015
Fits and works great
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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.
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good product
by Peter from Flushing, New York on June 15, 2013
satisfied
(0 of 1 people found this review helpful)
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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)
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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)
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Filters
by Giuseppe from Hillsborough, New Jersey on August 15, 2011
Great service
(1 of 6 people found this review helpful)
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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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Q:
What is the replacement for this discontinued item?
A:
Sierra part number 18-7846 is similar to the mallory 9-37803. Double check that the oem part being replaced is listed in the description.


Q:
Does this replace a mallory 9-37815 or OEM 981911?
A:
No this is the correct one: http://www.iboats.com/Replacement-Canister-Filter-18-7861-Sierra/dm/view_id.173336


Q:
Does it come with the gasket and O-ring?
A:
Yes. The O-ring is attached to the filter and it acts as a seal. There is no gasket necessary.


Q:
Do you carry the gasket and o ring for this filter?
A:
No. The O-ring is attached to the filter and it acts as a seal. There is no gasket necessary.


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.


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