Quicksilver 8M0125852 Fuel Pump Cooler Kit for MerCruiser EFI Engines

The Quicksilver 8M0125852 Fuel Pump/Cooler Kit is an essential fuel system component designed specifically for V6 and V8 MerCruiser EFI sterndrive and inboard engines. This comprehensive kit is engineered to maintain optimal fuel temperatures for improved engine performance and efficiency in marine applications.

Complete Kit Includes:

• High-performance fuel pump
• Cooling heat sink for thermal management
• Electrical connectors and wiring harness
• All necessary mounting hardware

Engine Compatibility:

• 305, 350, 377, 454, and 503 CID engines (Serial No. OL000000-OM299999)
• 496 CID models (Serial No. OL000000 and up)
• Black Scorpion models (Serial No. OL000000 and up)
• GM-manufactured MerCruiser EFI sterndrive and inboard engines

Key Features and Benefits:

• Integrated cooling system helps maintain optimal fuel temperature
• Promotes more efficient fuel delivery and combustion
• May help extend the life of fuel system components
• Manufactured to Mercury Marine OEM specifications
• Direct replacement for original equipment

As a Mercury Marine Original Equipment part, this fuel pump/cooler kit delivers the quality and reliability that Quicksilver has been known for over 65 years. The integrated cooling system is particularly beneficial in high-performance applications where fuel temperature management is critical for consistent engine operation. Installation should be performed according to your engine's service manual for proper application and optimal results.