⚓ Power Your Mercury with Precision & Longevity!
The QFS Dual High/Low Pressure Electric OEM Fuel Pump is a direct replacement designed for Mercury VST and Mercruiser models from 1984 to 2020. Featuring durable construction for over 10,000 hours of operation, it offers dual pressure control, quiet performance, and a comprehensive install kit. Backed by a lifetime warranty and US-based customer support, it ensures reliable marine fuel delivery for serious boaters.
| Brand | HFP |
| Vehicle Service Type | Boat |
| Item dimensions L x W x H | 3.15 x 3.94 x 7.09 inches |
| Material | Plastic |
| Item Weight | 0.67 Kilograms |
| Specification Met | OE |
| Auto Part Position | Inside |
| Inlet Connection Size | 0.38 Inches |
| Outlet Connection Type | Threaded |
| Body Material | Plastic |
| Inlet Connection Type | Threaded |
| Connector Type | NPT |
| Gas Type | Gasoline |
| Operation Mode | Electric |
| Product Grade | Replacement Part |
| Fit Type | Vehicle Specific Fit |
| OEM Part Number | 866169T01, 880596T58 |
| Manufacturer | Quantum Fuel Systems |
| Style | Fuel Pump |
| Model | VST, Mercury Inboard, Mercruiser 30620188S 30810049T 33500000U |
| Item Weight | 1.47 pounds |
| Product Dimensions | 3.15 x 3.94 x 7.09 inches |
| Item model number | HFP-CPN8 |
| Manufacturer Part Number | HFP-CPN8 |
| Special Features | Marine / Outboard |
S**
Product worked great.
Receive my order all parts worked correctly
V**Y
Very poor aftermarket design do not buy
I really don’t like people selling inferior products. This product does not fit the application properly and it is not designed the same way as the original equipment I would not use or ever installed this kit in a motor that I want to be reliable.
A**N
Did the Job for Mercruiser 5.0 MPI
I replaced my old fuel pump to that one and did the Job, more smarter with Strainer and no voices just quit when operating, my engine is Mercrusier 5.0 MPI. UPDATE!! I reduced the rate from 5 to 3 because the fuel pump is very weak 36 to 35psi and the pressure died after 25 to 30 minutes to zero I started the engine I heard the fuel pump voice but there's no fuel pressure in the system, every time engine stalls!!
M**E
Just don’t do it.
I installed these pumps on Saturday, they worked for maybe a minute lost fuel pressure and an entire day on the lake. Save yourself the headaches and buy OEM replacements.
C**A
DO NOT PURCHASE
If I could leave zero stars I would! This pump works on a bench test but does not pump enough fuel into the fuel cell to keep up with the high pressure pump. I wasted so much time and money because of this trash product. I bought a Fuel Pump brand and could instantly tell a difference in the pressure. My 115 is running perfect now! Go with Fuel Pumps USA, Walbro, or a quicksilver. It may be double the cost but I promise you it is worth it!!! Do not make the same mistake I did!
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