Our office will be closed on Memorial Day.Orders placed online will be processed on Tuesday
As an Authorized Northern Lights Dealer, Diesel Parts Direct only sells genuine Northern Lights parts covered by a 6-month factory warranty.
If you do not see the Northern Lights thermostat you need in the quick links below, call us at 888.640.4791888.640.4791 or use our quote request form. Our knowledgeable staff will happily assist you.
THERMOSTAT 149F/65C (PURPLE)
THERMOSTAT (170°F / 77°C) 52MM OD S/S (RUBBER POPPET SEAT)