Freshwater Cooling Kit for Mercruiser 7.4 Litre Engines, Block Only 

Freshwater Cooling Kit for Mercruiser 7.4 Litre Engines, Block Only

This Seakamp freshwater block cooling kit is designed for Mercuriser Chevy Based 454 C.I.D. stern drives from 1986 thru 1995.  Especially designed for stern drive engines.  Heat exchanger has high efficiency four pass design.

Extend the life of your engine while protecting it from corrosion with this EASY TO INSTALL, quality built, and uniquely designed heat exchanger cooling system.

1. Get improved fuel efficiency through more uniform engine operating temperatures
2. Adapts to use of cabin heater in cooler climates
3. Simplifies winterizing
4. Zinc anode helps control electrolysis
5. Kit includes detailed installation instructions
6. Benefit of inhibiting rust antifreeze protection
7. Workmanship and materials are fully guaranteed

Modern manufacturing techniques have evolved into a less expensive assembly process, while maintaining quality.  These savings are passed on to you.

This is a complete kit, there is nothing extra to buy.