Cummins Replacement Heat Exchanger, 6 Cyl. Seawater Threaded CuNi, 3930791CN
- Allows use of hot water cabin heater in cooler climates
- Winter draining of engine block is unnecessary
- Dual zinc anodes prevent electrolysis
- Kit includes detailed instructions
- Rust inhibitor antifreeze protection
Not sure which Heat Exchanger is Right for Your Engine? Call us: 800-998-9508.
Extend the life of your engine and protect it from corrosion with this ea(more...)
SHIPPING & RETURNS
The length of the warranty may vary by product, please refer to your product for the exact terms and conditions of the warranty for your purchase.
- Restocking charge will apply at a minimum of 25% for all product returned.
- All Returns must be received within 30 days of recevipt of the order.
- All Products are non-returnable if they have been installed.
- Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
- Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.