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Mercruiser Marine MerCarb Carburator Rebuild Kit 2 BBL 3.0 4.3 5.0 5.7 EtOH Resistant Float, 3302-804844002 1389-9562A1 1389-9563A1 1389-9564A1 1389-9670A2 1389-806077A2 (with Float)

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  • MerCarb Mercruiser Marine Carburetor Repair Kit w/ Alcohol resistant nitrophyl Float & accelerator pump
  • Kit includes: Alcohol resistant accelerator pump with an elbow on the top of the shaft Alcohol resistant nitrophyl float gasket sets and other items as per image.
  • Fits all 2bbl Mercers from mid 80's to present 90 degree bend on top of the accelerator plunger.
  • 100% OEM style components insure proper fit and assist with easy rebuilding of the fuel system as all parts match the original OEM components
  • Kit for Mercury Marine 3302-804844002 Kit for Mercury Marine 3310-861448A1,3310-864940A01,3310-864941A01,3310-864942A01,3310-864943A01,3310-866140A02,3310-866141A02,3310-866142A03


This kit will fit almost all Mercarb Carburaters with Rodchester 2 bbl design
Fits the Following Rochester Mercruiser Carburetor Numbers:
1389-9562A1,3304-9565A7, 3310-861448A1
1389-9563A1, 3310-805924A2, 3310-864940A01
1389-9564A1, 3310-806077A2, 3310-864941A01
1389-9670A2, 3310-806080A2, 3310-864942A01
1389-806077A2, 3310-806972A1, 3310-864943A01
1389-806078A2, 3310-807312A1, 3310-866140A02
1389-815396A2, 3310-807504A1, 3310-866141A02
1389-815397A2, 3310-807764A1, 3310-866142A03
3304-9565A1, 3310-861245A1, 3310-866143A03
Fits the Following Mercruiser Rochester Carburetor Applications:
120 Hp (GM 2.5L, 153 cid, Inline 4) 0A492056 - 0B531853 1986
2.5L (GM 2.5L, 153 cid, Inline 4) 0B531854 - 0C853255 1987 - 1989
140 Hp (GM 3.0L, 181 cid, Inline 4) 0A484073 - 0B450800 1986
3.0L (GM 3.0L, 181 cid, Inline 4) 0B450801 and Up 1987 - 2004
3.0LX (GM 3.0L, 181 cid, Inline 4) 0C856559 - 0K999999 1990 - 1997
165 Hp (Merc 3.7L, 224 cid, Inline 4) 0B434941 - 0B774251 1987
170 Hp (Merc 3.7L, 224 cid, Inline 4) 6916779 - 0B434940 1985 - 1989
3.7L (Merc 3.7L, 224 cid, Inline 4) 0B774252 and Up 1988 - 1989
175 Hp (GM 4.3L, 262 cid, V-6) 0B527955 - 0B773242 1987
4.3L (GM 4.3L, 262 cid, V-6) 0B773243 and Up 1988 - 2004
200 Hp (GM 5.0L, 305 cid, V-8) 0A482027 - 0B774444 1986 - 1987
5.0L (GM 5.0L, 305 cid, V-8) 0B774445 and Up 1988 - 2004
5.7L (GM 5.7L, 350 cid, V-8) 0F601000 and Up 1996 - 2004
5.7L MIE (GM 5.7L, 350 cid, V-8) 0L002003 and Up 1998 - 2004
5.7L Ski (GM 5.7L, 350 cid, V-8) 0F775200 and Up 1996 - 2004


dxn1999
Reviewed in the United States on October 22, 2024
had all the parts needed to rebuild the carb.
Aledars Gold
Reviewed in the United States on June 30, 2022
This kit included all the parts needed to rebuild my Mercruiser Carburetor. Ran Great after the rebuild
Jason Richburg
Reviewed in the United States on June 23, 2022
Loved this kit. Everything was included in this kit required to fully rebuild my carburetor. Runs great now.
david overall
Reviewed in the United States on May 30, 2022
Gaskets fit but needle and seat did not function. I ordered oem needle seat and it worked great
Randy
Reviewed in the United States on September 24, 2021
Everything you need to rebuild your carburetor. Works and price is ok.
P. Wood
Reviewed in the United States on November 20, 2021
The gaskets don't fit well and had to trim several and the needle seat was not drilled though, had to finish it myself.
John P Kelly
Reviewed in the United States on April 23, 2021
This is a very comprehensive kit for the money! The "Mercury" branded kit comes with only gaskets and is twice the price! Let me also say, I have been a master auto mechanic for 45+ years, and have rebuilt more carburetors than most people have ever seen. No boast, just a fact. To me this is a very simple carb, however, If you have never rebuilt a carb before - DON'T!! Most of the negative reviews on here are from people that try to do what they don't know how to do. This kit does not come with instructions, nor an exploded view diagram. If you are mechanically inclined, but have never been inside a carb, remove the carb and bring it to a rebuilder, or replace it with a new one.
G. E. Shaw
Reviewed in the United States on October 12, 2020
Mercarb rebuild kit missing power valve gasket, venturi center screw gasket and came with 2 float valve fittings and neither was adjustable to allow any fuel flow.