QFS Fuel Pump w/ 270KPA Regulator for Mercruiser V6 V8 Carbureted Mpi 4.3L-6.3L Engines, Replaces 861155A5, 8M0125852, Restores OE Performance
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Product details
| Management number | 214278916 | Release Date | 2026/04/12 | List Price | $61.59 | Model Number | 214278916 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- HFP-702-R2 is engineered as a direct replacement for OE # 861155A5, 8M0125852, ensuring superior performance for Mercruiser V6 Carbureted/Tbi 4.3L (LX, XH, LH, LXH) and V8 Mpi 5.7L (Alhpa/Bravo), 6.3L (Bravo) Engines
- This comprehensive kit features a new Fuel Pump and a 270KPA/39 psi Fuel Pressure Regulator, ensuring your engine receives the precise pressure needed for reliable operation across the entire Rpm range
- When should you replace your fuel pump? If your inboard/sterndrive engine is hard to start, stalls, or loses power at high Rpms, your fuel pump is likely the culprit; don't wait until it leaves you stranded out on the water
- Some assembly required—but nothing a capable DIYer or tech can’t handle; With OE-fit components and clear compatibility, this fuel pump kit makes your repair straightforward and stress-free; Fix it once, fix it right
- Get back on the water with confidence – Guaranteed – As a US-based small business, we understand the frustration of downtime and are here to help you get back to your passion. Backed by our lifetime warranty, we stand by our products and our community
| Fit Type | Vehicle Specific Fit |
|---|---|
| Gas Type | Gasoline |
| Brand Name | QFS |
| Manufacturer | Quantum Fuel Systems |
| Body Material | Stainless Steel |
| Material Type | Alloy Steel |
| Mounting Type | Direct Mount |
| Product Grade | Replacement Part |
| Product Style | Fuel Pump |
| Connector Type | Hose Barb |
| Item Type Name | Fuel Pump |
| Operation Mode | EFI |
| Item Dimensions | 8.9 x 4.9 x 3.4 inches |
| Specification Met | OE |
| Auto Part Position | Inside |
| Included Components | Fuel Pump, Fuel Pressure Regulator, Rubber O-Ring |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | Hose Barb |
| Part Interchange Info | replacement |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | Barb |
| Manufacturer Part Number | HFP-702-R2 |
| Compatible with Vehicle Type | Boat |
| Manufacturer Warranty Description | Life Time Warranty |
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