3917117 CUMMINS GEAR COOLER | LE: 3917117 CN | CUPRO NICKEL3917117CN Cummins Transmission Gear Cooler. 1. 5" hose barbs. Sacrificial zinc included to maximize life of the cooler. Replaces Sendure part number 10559 1 7. Made with pride in Long Island, NY by Lenco. Call us at (631) 842 4049 with any questions.

TAMD73WJ-A: 3827201

Westerbeke 20B TWO / 30B THREE 30B THREE - COOLING SYSTEM

Replacement for: 1816-5-5

LE 3910583CN replacement Cummins Heat Exchanger

4 inch copper end cap kit

Used on the following engines:  C GAS PLUS CM556

Made with pride in the USA by Lenco

Onan 130-6547 also replaces 130-4702-02

1 L  Pleasurecraft / Crusader

Yanmar 315 hp

Replacement Mercruiser 99438A1 Heat Exchanger

Front mounted over engine circulating water pump