3930791 CUMMINS HEAT EXCHANGER | LE: 3930791 | COPPER3930791 Cummins Heat Exchanger. Copper Made with pride in the USA by LENCO. Call us at (631) 842 4049 with any questions. Replaces Sen Dure 1525 1 7. Also available in an cupro nickel nickel.

Older style

Vertical mount block only heat exchanger

ISG12 CM2880 G107

3897168 Cummins Heat Exchanger

Mercruiser 99356A1 Power Steering Cooler

This is the original equipment style with steel brackets welded to the unit

GM34636 Kohler Heat Exchanger 8E

Tube bundle insert for 4-236 Perkins

Northern Lights Core also known as a northern lights tube bundle

NA003426CN  Perkins dual cooler

For use on Westerbeke 35B Three / 38B Four / 42B Four Generator - Cooling System

(Also available in Cupro-Nickel)