Your Price: $4.36
Save: $3.19
(42% Off $7.55)
Part # 18-7804 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
Replaces OEM part #
  • MERCURY MARINE 23014A1
Your Price: $14.49
Save: $7.05
(32% Off $21.54)
Part # 18-7806-1 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
Fuel Pump Kit
Fuel System
Your Price: $3.74
Save: $1.56
(29% Off $5.30)
Part # 18-7807 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
Replaces OEM part #
  • MERCURY MARINE 55278A1
Your Price: $3.47
Save: $1.49
(30% Off $4.96)
Part # 18-7808 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
Replaces OEM part #
  • MERCURY MARINE 55278A5
Your Price: $3.88
Save: $1.50
(27% Off $5.38)
Part # 18-7809 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
Replaces OEM part #
  • MERCURY MARINE 55278A4
Your Price: $13.44
Save: $5.63
(29% Off $19.07)
Part # 18-7810 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 90363A1
Your Price: $6.64
Save: $3.37
(33% Off $10.01)
Part # 18-7811 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 89031A1
Your Price: $7.50
Save: $3.64
(32% Off $11.14)
Part # 18-7812 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
Replaces OEM part #
  • MERCURY MARINE 89031A2
Your Price: $7.68
Save: $3.31
(30% Off $10.99)
Part # 18-7813 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
Replaces OEM part #
  • MERCURY MARINE 89031A3 & 66599A3
Your Price: $8.54
Save: $4.47
(34% Off $13.01)
Part # 18-7814 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 89031A4
Your Price: $5.68
Save: $2.50
(30% Off $8.18)
Part # 18-7815 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
Replaces OEM part #
  • MERCURY MARINE 1399-5137
Your Price: $12.10
Save: $5.39
(30% Off $17.49)
Part # 18-7817 2nd Day Air for $2 More Eligible
Replaces OEM part #
  • MERCURY MARINE 21-42990A7
  • MERCURY MARINE 21-42990A8
  • MERCURY MARINE 21-857005A1
Your Price: $10.03
Save: $2.85
(22% Off $12.88)
Part # 18-7818-1 2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 9 mins.
Replaces OEM part #
  • MERCURY MARINE 21-42909A3
  • MERCURY MARINE 21-857005A1
Sierra
Average Customer Review for Fuel Pump Kit - 18-7804 - Sierra
Full StarFull StarFull StarFull StarFull Star
Based On 4 Reviews | Write Review
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fuel pump kit
by Lee from Bakersfield, California on September 12, 2013
got the kit in today was packed good and safe already rebuilt the pump will try it this weekend thank you
(0 of 1 people found this review helpful)
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fuel pump kit
by Deborah from Prewitt, New Mexico on August 06, 2012
I am so pleased to be able to find everything I need for my boat in your site. TY
(0 of 2 people found this review helpful)
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Fuel pump kit
by Larry from Arlington, Tennessee on April 21, 2012
All parts needed were there and installation was easy. Worked great during test run. Very satisfied, Thank you.
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works
by Calvin from Dinwiddie, Virginia on June 07, 2011
It worked.
(0 of 1 people found this review helpful)
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Average Customer Review for Sierra 18-7806-1 Fuel Pump Kit
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Based On 6 Reviews | Write Review
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not here yet?
by Eric from Emmett, Idaho on July 01, 2016
The carburetor kit has come in but the fuel pump kit is awal. Truly looking forward to getting it.
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Where are the rest of the parts?
by Wes from Debary, Florida on July 05, 2013
When I ordered this fuel pump rebuild kit, I wrongly thought it was a complete kit. There are no diaphragms in this kit. My fuel pump has three inside the fuel pump. Also, the gasket between the fuel pump and the cylinder head was not supplied with the kit. When rebuilding a fuel pump, it is expected you would be able to rebuild it completely.The item title is "Fuel pump kit" . More correctly, it should be labeled "A few parts that leave an incomplete job" Does anyone know where I can find the diaphragms and gasket for my 120 hp Force outboard?
(4 of 5 people found this review helpful)
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Good Kit
by Cindy from Franklin, North Carolina on June 14, 2013
I got this for my 1968 Chrysler 75..It fit perfectly now I'm back on the water!
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Fuel pump kit
by Ramadan from Levittown, Pennsylvania on June 17, 2012
worked very good.
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Chrysler Outboard Owner
by Roger from Suwanee, Georgia on July 01, 2011
As with all Sierra parts I have received from iboats.com, they all perform as they should.
(1 of 2 people found this review helpful)
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Chrysler 70hp outboard fuel pump kit
by Frank from Novato, California on June 08, 2011
All the parts in this kit fit perfectly and were easy to install.
(4 of 5 people found this review helpful)
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Average Customer Review for Fuel Pump Kit - 18-7807 - Sierra
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Based On 9 Reviews | Write Review
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Gaskets
by Jeremy from Auburn, Indiana on September 02, 2016
Prompt delivery and great price....VERY HAPPY!!!!!!
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fule pump kit
by Mark from Dawson Springs, Kentucky on October 14, 2013
order was sent fast
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fuel pump kit
by Michael from Chino, California on August 28, 2012
Perfect, great shipping 55555 star rating
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fuel pump kit
by Orlando from Bloomington, Illinois on July 28, 2012
Easy to install and works great.
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Good Quality
by Andrew from Nevada, Iowa on July 07, 2012
All gaskets fit perfectly, diagphram was good quality rubber, overall would reccemend.
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great
by James from Fairfield, Iowa on June 11, 2012
great
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Everthing good
by Allen from Vacaville, California on May 28, 2012
Everthing good
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Satisfied Customer
by Brandon from Winfield, Alabama on March 23, 2012
I am very pleased with the kit and super fast shipping!!!
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Fuel Pump Kit
by Ray from Wolfforth, Texas on September 26, 2011
Everything fit perfect.
(1 of 1 people found this review helpful)
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Average Customer Review for Fuel Pump Kit - 18-7808 - Sierra
Full StarFull StarFull StarFull StarFull Star
Based On 7 Reviews | Write Review
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diaphragm only
by Von from Beattyville, Kentucky on April 02, 2016
kit is perfect if only your diaphragm is history.
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great parts, xcellent service.
by Jerry from Millington, Tennessee on July 01, 2015
the parts were xcellent, and the service to get the correct parts was even better. i looked all around the memphis area and could only find one dealer that carried the pump kit, and he was out of stock. so i found it on iboats, half of what he wanted, for the same brand.
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Merc 800
by Thomas from Anchorage, Alaska on August 10, 2014
Purchased for a 78 mercury thunderbolt 800. Perfect fit and function.
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a1
by Thomas from Garrison, Kentucky on March 23, 2014
Aok
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Fuel Pump Kit
by Ron from Valentine, Nebraska on September 09, 2012
I received my order very quickly and it did the job
(0 of 1 people found this review helpful)
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1979 Mercury 80 HP
by Brian from Millbrook, Alabama on September 07, 2011
My engine would begin to surge when ran at full power. Ordered this replacement kit. It had everything I needed to completely rebuild my pump. Problem fixed
(1 of 2 people found this review helpful)
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Sierra Fuel Pump Kit
by Michael from Nanticoke, Pennsylvania on July 30, 2010
All parts and gaskets work and fit perfect. Great product.
(2 of 4 people found this review helpful)
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Average Customer Review for Fuel Pump Kit - 18-7809 - Sierra
Full StarFull StarFull StarFull StarFull Star
Based On 3 Reviews | Write Review
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Works great
by Kenneth from Orland, California on June 24, 2013
Fast shipping works great thanks.
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great kit
by John from Orange, Texas on April 16, 2013
Good kit.I rebuild fuel pump every other year and they never look wore.
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Sierra Fuel Pu mp Kit
by Ronald from Jefferson, Texas on April 29, 2011
This kit is a very easy kit to install. No instructions needed and can only be installed one way. I was very surprised at the low cost and fast shipping. It was mailed on Tuesday and I received it on Thursday. Thanks
(1 of 1 people found this review helpful)
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Average Customer Review for Fuel Pump Kit - 18-7812 - Sierra
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Based On 2 Reviews | Write Review
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Fuel pump kit
by Russell from Jessieville, Arkansas on April 03, 2013
My parts shipped quick and when it arrived everything was as it should be.
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leaked
by Chris from Ramona, California on August 05, 2011
Bought this kit and it leaked right after. Spent the couple extra dollars and got an OEM quicksilver kit and no more leaks. this also doesnt come with check valves.
(2 of 2 people found this review helpful)
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Average Customer Review for Fuel Pump Kit - 18-7813 - Sierra
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Based On 2 Reviews | Write Review
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Fuel pump parts.
by Douglas from Farmington, New Mexico on August 07, 2015
The parts for my Mercury outboard fuel pump work out great. I keep forgetting to get the kit that contain the check valve replacements. Next time.
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great product
by Ricky from Chickamauga, Georgia on August 26, 2012
Great product, great service, fast delivery..got me back on the water alot faster than I thought..thanks guys..
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Average Customer Review for Fuel Pump Kit - 18-7815 - Sierra
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Based On 8 Reviews | Write Review
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kit
by Darrell from Effingham, Illinois on June 07, 2016
The materials looked well made but when i entered my serial number for the parts it came up but this kit isnt even close to what mine has even though serial numbers matched
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Fuel pump kit
by Gerald from Bunker Hill, Illinois on December 13, 2015
The kit looks real good have not used it yet waiting for spring
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Fuel pump kit
by David from Ashton, Illinois on August 04, 2013
Very satisfied with kit and service.
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Fuel Pump Kit - Sierra
by Marilyn from Calais, Maine on October 12, 2012
Very satisfied.
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Wrong Part
by Thomas from Grand Rapids, Michigan on July 12, 2012
Even though I matched up the serial number on the motor with the order, the parts did not resemble what I needed or what was shown in the manual I had just ordered. But I did get the correct parts from the big NAPA warehouse down the street from me.
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fuel pump kit
by Douglas from Green River, Wyoming on May 03, 2012
Came as described and fit perfectly. did not have any diagrams with it to help put the gaskets in the proper place.
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fuel pump kit
by Keith from Marianna, Arkansas on February 06, 2012
exelent replacement for OEM.
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Exact fit
by Kevin from Garland, Texas on May 24, 2011
Great product!
(0 of 2 people found this review helpful)
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Average Customer Review for Sierra 18-7817 Diaphragm Fuel Pump
Full StarFull StarFull StarFull StarHalf Star
Based On 40 Reviews | Write Review
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Fuel pump kit for a 40 hp Force outboard
by Truman from Murfreesboro, Tennessee on September 17, 2016
Kit was fast shipping and the kit was as stated in their parts list. I talked to a service rep. before ordering to make sure the kit was for my motor. They were very nice and I will be buying from I Boats as I need parts. Happy customer in TN.
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Rebuild kit
by Kevin from Ethel, Mississippi on August 31, 2016
Everything needed to rebuild your fuel pump
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Fine product, very poor support
by Joshua from Fitchburg, Wisconsin on July 06, 2016
I ordered this part along with a manual about a week before a fishing trip. The manual arrived in perfect condition, but the part was not in the package. I submitted a request for assistance online which was never, ever replied to. I further called and was told it was too late in the day and someone would get back to me the day after nobody called or emailed. So I ordered the part again with urgent shipping and got it just in time to do the repairs needed, but I had to pay for it TWICE and expedited shipping TWICE and I still haven't heard from iboats about it. I'll look elsewhere for parts in the future.
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Exactly what I needed.
by Bradley from Hannibal, Missouri on July 04, 2016
Good product, quick delivery!
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Fuel Pump rebuild kit for 1994 mercury 40hp outboard
by Gregory from Fayetteville, Arkansas on June 15, 2016
The kit arrived in just a few days and I installed it in about 15 minutes. It works well.
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Looking good
by a Customer from Glasgow, Montana on June 14, 2016
No problems thus far. Everything worked great and was included in packaging.
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Fuel pump rebuild kit
by Marcel from Henrico, Virginia on May 29, 2016
Fits great, works great. Great price.
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Works great
by Ray from Lake St. Louis, Missouri on April 07, 2016
With the use of YouTube replacement was very simple. The new diaphragm kit solved my stalling problems.
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Good quality
by Clayton from Munford, Tennessee on March 08, 2016
Good well priced parts shipped quick
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fuel pump kit
by Lonnie from Cooleemee, North Carolina on January 02, 2016
Anytime you need boat parts check with iboats first.the product is always the right one and the service is great.prices are good to
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Force fuel pump kit.
by Arnold from Cedarburg, Wisconsin on October 19, 2015
It works. a small diagram showing the order of assembly would be a plus.
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Great product
by Brandon from Pottsville, Pennsylvania on September 28, 2015
Totally complete kit, easy install
(1 of 1 people found this review helpful)
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Diapgragm Fuel Pump
by David from Friendswood, Texas on July 19, 2015
Thia kit was vey easy to install.
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Sierra 18-7817 diaphragm fuel pump rebuild kit
by Edward from Freeport, Pennsylvania on June 04, 2015
Everything needed to do the rebuild except instructions. Fortunately, I still had the instruction sheet that came with a Mercury kit from 23 years ago.
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Perfect Solution
by Ron from Saugus, California on May 30, 2015
Your rebuild kit worked perfectly and saved me hundreds of dollars. Just watched a utube and your kit and now my Merc 115 runs like new. Pretty easy took an hour of procrastination and 30 minutes of work..
(0 of 1 people found this review helpful)
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diaphram fuel pump 18-7817-sierra
by John from Deerfield Beach, Florida on May 25, 2015
i found you out from a u tube video on how to rebuild my fuel pump . everything was alright and i was able to complete the job myself which saved me allot of money. my only problem was with the "I" gasket shown on the bottom of your pic of parts shown to my left. As i was installing it somehow it fell and when i picked it up i noticed it was torn.It was made of some type felt like material ,which to me, seemed kind of flimsy for a gasket. my old one seemed intact and made of a rubber like material that was obviously much stronger. This also gave me some doubt about the overall integrity of the product.However,my boat is running fine and thank you for making this product available. John A. Ladkani
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Fuel Pump Kit
by Jeffery from Cincinnati, Ohio on July 10, 2014
Right parts , easy repair to do and works great ! Very Happy .
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be careful
by Donald from San Antonio, Texas on May 30, 2014
was fairly easy to repair pump. thank god i didnt destroy the nylon valve retainers. the ones in the kit both broke. kind of flimsey. the rest of the kit appeared to be of good quality.
(2 of 2 people found this review helpful)
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Excellent Product
by Dawn from Kelso, Washington on April 15, 2014
Kit was easy to install, pretty self-explanatory. Engine was constantly losing it's prime, not idling, and running bad. Runs great now, no problems.
(2 of 2 people found this review helpful)
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Mercury fuel pump kit
by Kris from Ragley, Louisiana on March 14, 2014
Nice materials and easy to install
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HIGHLY RECOMMEND
by Johnny from Lake Cormorant, Mississippi on November 27, 2013
THIS KIT IS EXACTLY THE SAME AS THE KIT THAT HAS MERCURYS NAME ON IT
(1 of 1 people found this review helpful)
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von
by Hilery from Tallahassee, Florida on September 23, 2013
I'm very pleased. Keep up the good work. I have found a place to get all my outboard motor parts. I'll be back.
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Worked perfectly...better than original
by Ronald from LeRoy, Illinois on September 02, 2013
These parts fit perfectly.....a little bit heavier duty than the original. Every phase of iBoats is first class.
(1 of 1 people found this review helpful)
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bad nylon pin ancors
by Michael from Coon Rapids, Minnesota on May 28, 2013
nylon pin were cheap busted very easy whent an used old ones
(2 of 2 people found this review helpful)
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Good Service
by Ronald from Greenville, Ohio on August 10, 2012
Received parts in a timely manner and they solved my problem with the motor.
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Perfect
by Noel from Orlando, Florida on July 23, 2012
Rebuilt the fuel pump on my Mercury 40 Classic with this kit. It is a perfect replacment and match with quality parts. I even think the material used for the diaphragms are even better then OEM. Gaskets are high quality. No problems with the install, however, you will probably want to refer to a maintenance manual as the kit does not come with any instructions. Pretty straight forward nevertheless as long as you realize that you have to break off the little plastic pins on the leaf valve retainers and then press them back into the retainers to expand the retainers and lock thim in place.
(2 of 2 people found this review helpful)
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Fuel Pump Kit
by Edward from Salem, South Carolina on July 22, 2012
Kit had all pieces required and worked perfectly! Much cheaper than the Quicksilver part.
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Fuel pump kit
by Bill from Bell Buckle, Tennessee on July 03, 2012
Good kit. Missing gasket pictured in upper right. Had to reuse original. Highly recommend having manual because no instructions are supplied And if you get sidetracked like i did you wont get it together correctly. However pump works well
(1 of 2 people found this review helpful)
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Damaged
by Milton from Mcgaheysville, Virginia on June 16, 2012
Well Saturday is here, time to rebuild my fuel pump on my outboard. Everything out of the way, pump is off, disassemble, start rebuild, comes to a halt, one of the rubber diaphragms has 2 pin holes in it, of course I am told to call Sierra, if they say its bad then to call iboats and return for replacement. For a 12.00 kit, think not, waste of time ordered new one from someone else
(1 of 1 people found this review helpful)
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Great service
by Ronald from Matawan, New Jersey on April 29, 2012
Product was as described shipping was faster than indicated. Will use this seller again
(1 of 1 people found this review helpful)
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Wrong kit.
by Robert from San Gabriel, California on March 31, 2012
I ordered two different kits. Not sure which one was for my fuel pump I ordered them both to be safe. The one kit had all the parts I needed so I returned the other one and will order another one of the same that I used as a spare.(JUST IN CASE THE PROBLEM SHOULD ARISE AGAIN)Ha ha. I haven't had the boat on the water yet 'cause it's needing an advanced oil injector pump. She was neglected by her previous owner. As For my satisfaction with iboats.com,I am COMPLETELY SATISFIED!!
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Wrong kit
by Robert from San Gabriel, California on March 31, 2012
I ordered two different kits one of which had all of the parts I needed but I wasn't sure according to the picture foe certain parts so I ordered the other kit that pictured the parts that I would need to completely rebuild my fuel pump.Upon returning the kit I didn't use,I will order the first kit to have as a spare at hand.My satisfaction really wasn't thumbs down, what I ment by that is explained above. Completely satisfied R. Crouse.
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Fuel Pump Kit
by Deborah from Cleveland, Tennessee on September 17, 2011
Diaphragm and seals were all bad on my fuel pump... motor having a heck of a time trying to plane out and reving/jerking. Wouldn't idle. Fuel pump wasn't having enough pressure to suck the fuel through. Got this for $11 and rebuilt the pump (which is nothing to do) hooked up the lines to the pump and mounted it back to the motor. Took it out and the motor ran as good as new. Beats paying alot more for a brand new fuel pump all together. BTW, this is the only place online I could find this particular fuel pump kit, so thanks iboats...
(1 of 1 people found this review helpful)
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1996 Force 120 fuel pump repair
by Art from Bel Air, Maryland on August 11, 2011
easier than i anticipated, and, iboats was the only place i could find the kit
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Seems to be a good product
by Stephen from Starr, South Carolina on July 21, 2011
I have yet to install this item but seems to be quality.
(4 of 9 people found this review helpful)
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rebuild kit
by David from Brook Park, Ohio on July 14, 2011
I was very satisfied with the parts and delivery time.
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Fixed my problem
by Ken from Colorado Springs, Colorado on July 05, 2011
Had a Force engine spewing gas and the culprit was a pinhole in the fuel pump diaphragm. This kit fixed the issue.
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Fast Shipping
by KIM from Ville Platte, Louisiana on July 04, 2011
nice doing business
(1 of 1 people found this review helpful)
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Fixed one of my motor problems
by Ken from Colorado Springs, Colorado on June 28, 2011
Boat would not idle and there was excessive gas in the exhaust. Rebuilding the fuel pump fixed both problems.
(2 of 2 people found this review helpful)
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awesome
by Matt from Lexington, South Carolina on January 31, 2011
easy to install took about 30min and fast shipping thank you very much!
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Average Customer Review for Fuel Pump Kit - 18-7818-1 - Sierra
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Based On 2 Reviews | Write Review
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Absolutely Perfect
by Robert from San Gabriel, California on April 01, 2012
This kit although not showing all the pieces was a perfect match. Thanks iboat.
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owner
by a Customer from harrisville, Utah on July 06, 2011
thanks
(1 of 3 people found this review helpful)
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Q:
Will this work for a Chrysler 1407H9B?
A:
Yes. This is the correct kit for your engine.


Q:
Hi. will this work on a 1982 Chrysler 50HP model # 507H2B ?
A:
Yes this will work for your motor.


Q:
Is this correct for my 1985 Forcr 85hp Mdl?
A:
This would be the correct Fuel Pump Kit for an 85hp 1985 Force engine.


Q:
Where can i find the check valves for this pump?
A:
You will have to contact Mercury. The OEM number is 21-8M0082362.


Q:
Will this fit my 1979 Chrysler Skier 700 model 709H9A?
A:
No this will not work. This only works with 706/707 HA, HC, HD, HE Chrysler models.


Q:
Is this the right kit for my 1995 70 hp force ??
A:
Looks like it should be 18-7817. Serial # E000001-E065371 use 18-7806-1. 1995 should have a serial range after that though so verify serial number. If you have further questions contact us at the number at the top of the page.


Q:
Does the kit come with the spacer gasket and diaphragm required for the rebuild? If not what are the part numbers for those items?
A:
It only comes with what is in the picture.


Q:
Is this the right kit for a 1990 Force 90 hp?
A:
Yes that should work for your motor.


Q:
Should i order gasket kit too?
A:
Yes you will need to. This is just the diaphragm kit only.


Q:
Will this fit BB7A 91/ 1364-4929? Tillotson, mercarb?
A:
We will need to know the engine model and serial number in order to look up the correct carb kit. Let us know if you can provide that.


Q:
The clear plastic washer? Do I need it?
A:
You should if this is what matches up with your engine.


Q:
Will this part work on my 2005 mercury 40hp? 2005 40elpto serial number 1B143204?
A:
Yes this will work for your motor.


Q:
I have a 1996 force 40 ELPT i wonder if this will also work?
A:
Yes this will work for your motor application.


Q:
Will this work on a 1991 Force 50hp outboard?
A:
No you need part number 18-7806-1.


Q:
Where can i find the installation instructions?
A:
You will need to refer to a repair manual, Sierra does not provide instructions. You can also contact a local technician from our professional installation tab.


Q:
I hope this is the right part ? hope its a sera # that is tthe merc # for the 21-857005a1?
A:
Well it cross references with 21-857005A1 if that's what you're asking. So if the OEM number to your fuel pump kit was 21-857005A1 then this will work.


Q:
Is item #18-7817 correct kit for 30 HP Mariner, 06447032?
A:
That's not a valid serial number from Mariner. It seems really close, but that second digit is usually a letter. Like 0G447032. Call us at the number at the top of the page with the serial number and we can match it up.


Q:
Does this kit work with fuel pump 98766?
A:
Yes this fuel pump kit will work for that.


Q:
1992 175xri kiT 42990a10 WILL 18-7817 WORK?
A:
Yes this kit will work for your engine.


Q:
DI have a 45 up Mercury classic fifty and I have the Carberator kits 18-7013 I need to know which fuel pump kits I need?
A:
We will need to know the serial number to your motor to confirm parts.


Q:
I have a Mercury 2 cylinder 40 hp with serial # 6054631 and I would like to know what fuel pump kit I need?
A:
It is not this one. You will need part number 18-7807.


Q:
Would this be the right kit for a 1982 18hp ser#starting 604?
A:
Yes, this is a standard replacement for your Mariner engine.


Q:
FITS 1989 45HP MARRINER ? SN 0C1221138?
A:
No, the correct kit should be 18-7817: http://www.iboats.com/Diaphragm-Fuel-Pump-18-7817-Sierra/dm/view_id.174941


Q:
Does this kit come with the rubber check valve that goes under the plastic disc, held down and the plastic retainer?
A:
No this is replacement gaskets only.


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