123-4707 Caterpillar Heat Exchanger | 1234707 | Cat 3412

CATERPILLAR 3412 Heat Exchanger.

We repair this unit.   The original equipment was poorly designed with the two seawater fittings built in brass.  These fittings are constantly rotting out in the field.  

 Please call us at (631) 842-4049 or email us photos of your old unit to determine whether we can repair yours.