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18-8865 Fuel Pump Low Pressure

Model # 13478557 Mfg # 18-8865
4.5 out of 5 Customer Rating
Advice & How-To
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
18-8865 Fuel Pump Low Pressure
Model # 13478557 Mfg # 18-8865
4.5 out of 5 Customer Rating
Advice & How-To
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Replacement electric fuel pump for V-8 engines with Gen II Cool Fuel Module that requires a low pressure pump

For 50 years Sierra has been producing parts engineered to meet or exceed the specifications of marine engine manufacturers and has gained the confidence of engine manufacturers and boat builders to a point of supplying them with OEM parts. Boaters can be assured a Sierra part will fit and restore function.

This electric inline fuel pump is designed to fit MerCruiser GM based V-8 305, 350, 377, 496, and 502 engines with Gen II Cool Fuel Module. These pumps low pressure lift pumps match the required pressure and the gph fuel flow.

Key Features

  • Engineered to meet or exceed OEM specifications
  • Compatible with many GM V8 sterndrive applications
  • Replaces MerCruiser Sterndrive p/n 866170A01
  • Backed by SeaStar Solutions Two-Year Limited Warranty

The Sierra Engine Parts Selector

In addition to fuel pumps, we offer a wide variety of other engine parts manufactured by Sierra. To see if we have the part you need, see our Engine Parts Selector, where you can search by engine make, serial number and model or year of manufacture.

Sierra Limited Lifetime Warranty

Type Fuel Pumps

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