Motorad Engine Coolant Thermostat 4057-85

An Engine Coolant Thermostat only, housing not included. (4057-85) by Motorad

Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.

100% tested and calibrated

Fits: (1999-04) Isuzu NPR (4.8L),(1999-04) Isuzu NQR (4.8L),(2000-04) Chevrolet W3500 Tiltmaster (4.8L),(2000-04) Chevrolet W4500 Tiltmaster (4.8L),(2000-04) Chevrolet W5500 Tiltmaster (4.8L),(2000-04) GMC W3500 Forward (4.8L),(2000-04) GMC W5500 Forward (4.8L),(2004-04) Chevrolet W5500HD Tiltmaster (4.8L),(2004-04) GMC W5500HD Forward (4.8L),(2005-08) Chevrolet W3500 Tiltmaster (5.2L),(2005-08) GMC W3500 Forward (5.2L),(2005-08) Isuzu NPR (5.2L),(2005-09) Chevrolet W5500 Tiltmaster (5.2L),(2005-09) Chevrolet W5500HD Tiltmaster (5.2L),(2005-09) GMC W5500HD Forward (5.2L),(2005-10) Chevrolet W4500 Tiltmaster (5.2L),(2005-10) GMC W4500 Forward (5.2L),(2005-12) Isuzu NPR-HD (5.2L),(2005-12) Isuzu NQR (5.2L),(2005-12) Isuzu NRR (5.2L)

Vehicle Fitments: