Yamaha Outboard Fuel Pump Kits and Diaphragms

Refine Parts List
Model

(3 to 250)
Year

(1984 to 1990)

Model

Year

Diaphragms / Kits

31988-199018-7833
41984-199018-7834
51984-198518-7834
61986-199018-7833
81984-199018-7833
9.91984-199018-7797
151984-199018-7797
251984-198718-7798
251988-198918-7837
CV25199018-7798
25199018-7837
301984-198518-7798
301987-199018-7841
CV30199018-7798
401984-199018-7798
501984-199018-7798
55199018-7798
701984-199018-7798
85199018-7798
901984-199018-7798
1151984-199018-7799
1301988-199018-7799
1501984-199018-7799
PRO 150H198718-7798
1751984-199018-7799
2001984-199018-7799
225199018-7799
250199018-7799
V6 Special1984-198518-7799
V6 Excel1987-198918-7799

Model

Year

Diaphragms / Kits

Refine Parts List
Model

(3 to 250)
Year

(1984 to 1990)

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Save 22%-30% Off.*
Yamaha Outboard Fuel Pump Kits and Diaphragms

Fuel Pump Diaphragm Kit - Sierra*
Sale Price: $14.39
Save: $5.60
(28% Off $19.99)
Part # 18-7787


Part # 18-7787
Fuel Pump Kit
For: Yamaha 40-90 hp.

Kit Contains:
    (1) NSS Gasket (Rear) - Replaces OE # 648-24434-01-00
    (1) Diaphragm (Rear) - Replaces OE # 692-24411-00-00
    (1) Gasket (Front) - Replaces OE # 648-24435-02-00
    (1) 18-7840 Diaphragm (Front) - Replaces OE # 663-24411-00-00
Fuel Pump Diaphragm Kit - Sierra

Fuel Pump Diaphragm Kit - Sierra*
Sale Price: $7.19
Save: $2.50
(25% Off $9.69)
Part # 18-7788


Part # 18-7788
Fuel Pump Kit
For: Yamaha V4, V6

Kit Contains:
    (1) 18-7843 Gasket (Rear) - Replaces OE # 6E5-24411-00-00
    (1) Diaphragm (Rear) - Replaces OE # 6E5-24434-02-00
    (1) Gasket (Top) - Replaces OE # 6E5-24435-00-00
    (1) 18-7842 Diaphragm (Top) - Replaces OE # 6E5-24471-00-00
Fuel Pump Diaphragm Kit - Sierra

Fuel Pump Diaphragm Kit - Sierra*
Sale Price: $14.39
Save: $4.60
(24% Off $18.99)
Part # 18-7797
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Part # 18-7797
Diaphragm Kit
Kit Contains: (1) 18-7839 & (1) 18-7840
Fuel Pump Diaphragm Kit - Sierra

Fuel Pump Diaphragm Kit - Sierra*
Sale Price: $15.29
Save: $6.20
(28% Off $21.49)
Part # 18-7798
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Part # 18-7798
Diaphragm Kit
Kit Contains: (1) 18-7838 & (1) 18-7837
Fuel Pump Diaphragm Kit - Sierra

Fuel Pump Diaphragm Kit - Sierra*
Sale Price: $21.59
Save: $8.40
(28% Off $29.99)
Part # 18-7799
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Part # 18-7799
Diaphragm Kit
Kit Contains: (1) 18-7842 & (1) 18-7843
Mercury Marine 11497M replacement parts

Fuel Pump Diaphragm - Sierra*
Sale Price: $7.19
Save: $2.30
(24% Off $9.49)
Part # 18-7833
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Part # 18-7833
Replaces OEM part #
  • MERCURY MARINE 11497M
  • YAMAHA 6G1-24471-00-00
For: Yamaha 6 & 8 hp
Mercury Marine 91748M replacement parts

Fuel Pump Diaphragm - Sierra*
Sale Price: $11.69
Save: $4.00
(25% Off $15.69)
Part # 18-7834
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Part # 18-7834
Replaces OEM part #
  • MERCURY MARINE 91748M
  • YAMAHA 6E0-24471-00-00
For: Yamaha 4 hp
Fuel Pump Diaphragm - Sierra

Fuel Pump Diaphragm - Sierra*
Sale Price: $8.09
Save: $2.40
(22% Off $10.49)
Part # 18-7837
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Part # 18-7837
Replaces OEM part #
  • MERCURY MARINE 84262M
  • YAMAHA 677-24411-02-00
For: Yamaha 9.9 & 15 hp
Yamaha 6J8-24471-00-00 replacement parts

Fuel Pump Diaphragm - Sierra*
Sale Price: $8.09
Save: $3.60
(30% Off $11.69)
Part # 18-7841
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Part # 18-7841
Replaces OEM part #
  • YAMAHA 6J8-24471-00-00
For: Yamaha 30 hp
Mallory Fuel Pump Kit 9-35327

Mallory Fuel Pump Kit 9-35327
Sale Price: $8.99
Save: $0.50
(5% Off $9.49)
Part # 9-35327
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Yamaha
Fits Application:V-4/V-6
Fuel Pump Gasket Kit for Yamaha - Mallory

Fuel Pump Gasket Kit for Yamaha - Mallory
Sale Price: $6.99
Save: $1.00
(12% Off $7.99)
Part # 9-35328


Part # 9-35328
Fits: Yamaha 40-90 HP 1995-2005

Replaces: Yamaha
  • 663-24411-00-00
  • 692-24411-00-00

Sierra

Fuel Pump Kits and Diaphragms for Yamaha
Average Customer Review for Fuel Pump Diaphragm Kit - Sierra
Based On 1 Review
Needs the pump mounting gasket by Bruce - Ormond Beach, FloridaJuly 23, 2012
This kit worked great my only Beef is it didn't include - Gasket, Fuel Pump Mounting 18-0849 - So make sure you Order this as well
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Average Customer Review for Fuel Pump Diaphragm Kit - Sierra
Based On 3 Reviews
Yamaha V6 Fuel Pump Kit by JERRY - RANDLEMAN, North CarolinaJune 08, 2010
Ryan at iboats said the third kit was on B/O. He called to get shipping status while I was on the phone. He said they would ship on the 4th of June. On the 4th I received an email stating items had shipped. I asked for priority mail shipping. The package arrived the next day. The parts fit perfectly! Excellent job by Ryan and iboats. Thanks
(1 of 1 people found this review helpful)
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Average Customer Review for Fuel Pump Gasket Kit for Yamaha - Mallory
Based On 1 Review
Just what I wanted by Sandra - Hillsboro, West VirginiaAugust 05, 2011
I received and inspected the gasket set and it was as advertised. Once installed it worked perfectly and I was able to get back on the water quickly. Will use Mallory products again if I need marine parts.
(0 of 1 people found this review helpful)
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