







🌊 Keep your marine engine cool and cruising—don’t get left high and dry!
The BLPextrm Raw Sea Water Pump is a high-quality replacement pump designed for Volvo Penta OMC GM Sierra 2.5L to 4.0L and MerCruiser 2.5L to 4.0L engines. Featuring a robust brass impeller with thicker blades for superior water flow, corrosion-resistant materials, and compatibility with multiple OEM part numbers, this pump ensures reliable marine engine cooling. Professionally tested to prevent common circulation issues, it’s the trusted choice for maintaining peak engine performance on the water.





| ASIN | B0F9WGZGBK |
| Best Sellers Rank | #696,847 in Automotive ( See Top 100 in Automotive ) #2,393 in Automotive Replacement Engine Water Pumps |
| Brand | BLPextrm |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | May 26, 2025 |
| Item Weight | 6.61 pounds |
| Manufacturer | BLPextrm |
| Manufacturer Part Number | fb-fp003192-1 |
| Package Dimensions | 8.26 x 5.31 x 5.31 inches |
L**D
Excellent Quality!!!
The brass impeller is impressive, thicker, wider blades, definitely better flow, very happy, nice thicker gasket, better than my Felpro set, fits my 1989 3.0 Merc. Perfect. Painted with VHT. Cast aluminum engine enamel. So it doesn't rust.
Trustpilot
2 months ago
3 weeks ago