Skip to content
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.

Fleece Performance 98.5-07 Dodge 2500/3500 Cummins Replacement Thermostat Housing w/Aux Port

Original price $ 2,381.00 - Original price $ 2,381.00
Original price $ 2,381.00
$ 2,646.00
$ 2,646.00 - $ 2,646.00
Current price $ 2,646.00
Fleece Performance Model FPE-CUMM-TH-1318

The Fleece Performance replacement thermostat housing with auxiliary port is a direct replacement part for model years 1998.5-2007 RAM with 5.9L Cummins and 2013-2018 RAM with 6.7L Cummins. The auxiliary port is threaded to accept a -10AN (7/8 inch-14) fitting to allow you to customize your coolant routings and includes port plug FPE-SP-7814.

Application Notes:

  • Direct replacement for thermostat elbow included in our coolant bypass kits: FPE-CLNTBYPS-CUMM-0712 and FPE-CLNTBYPS-CUMM-1318.
  • Direct replacement for Cummins part numbers 5283433 and 3943297.
  • Auxiliary port is threaded to accept a -10AN (7/8 inch-14) fitting.

Powerhouse Diesel