Mercury Low Pressure Fuel Pump Assembly (Gen III Cool Fuel) 866170A01

Mercury Low Pressure Fuel Pump Assembly (Gen III Cool Fuel) 866170A01 is a genuine Mercury/Quicksilver OEM replacement fuel pump designed for select General Motors-based MerCruiser V8 sterndrive engines equipped with a Gen III Cool Fuel module. This low-pressure electric fuel pump supplies fuel from the tank to the engine, helping ensure reliable starting and consistent fuel delivery.

Compatible with the following (w/ Gen III Cool Fuel module):

• GM-based MerCruiser 305 CID V8
• GM-based MerCruiser 350 CID V8
• GM-based MerCruiser 377 CID V8
• GM-based MerCruiser 496 CID V8
• GM-based MerCruiser 502 CID V8

Designed as a direct OEM replacement, this electric fuel pump delivers the proper fuel flow required for dependable engine operation. Replacing a worn or failing pump can help resolve fuel starvation, hard starting, hesitation, and other fuel delivery issues.

Kit Includes:

• Low-pressure fuel pump
• Connecting accessories

Using genuine Mercury replacement parts helps ensure proper fit and reliable performance with your engine's fuel system. Always verify compatibility using your engine serial number before ordering.

Quicksilver is Mercury Marine's official parts and accessories brand, offering the same OEM quality and fit as Mercury-branded components.

To Confirm Compatibility: Contact our team with your engine serial number at (727) 596-5929 before ordering.