Description
Technical Specifications
33965 3 oz 2004-1999 Isuzu, NPR, Isuzu 4HE1-TC Diesel, Thermostat – Pass. Side WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov. 1.1 Offset Reverse Poppet 2.13 .64 No Yes
Quality controlled factory calibration assures accurate heat control under extreme variations in temperature, load and engine vibrations. Approved for marine applications.
- Heavy-gauge brass and stainless steel with positive piston heat motor.
- Available in Choke type, Top By-Pass, Bottom By-Pass, Side By-Pass, Normally Open and other types to meet heavy-duty cooling system designs.
Note: Seal should always be changed when new thermostat is installed.
Gates – Driven By Possibility
Steel, Copper 0 2 1 Heavy-Duty Thermostat Heavy-Duty Thermostat Thermostat O-Ring 85 185 1.74 Heavy-Duty Thermostat
| Manufacturer | Part Numbers | Superseded Parts |
|---|---|---|
| CHEVROLET | 97300787 | |
| ISUZU | 8-97300-787-3, 8-97300787-2, 8-97300790-3, 8973007872, 8973007903 | 8-97167-495-0, 8-97231-887-0, 8-97263-194-0, 8-97300-787-0, 8-97300-787-1, 8-97300-787-2, 8971674980, 8972318900, 8972334180, 8972631910, 8973007900, 8973007901 |
| STANT AFTERMARKET | 14968 |
Vehicle Fitment
| Make | Model | Years |
|---|---|---|
| CHEVROLET | W3500 TILTMASTER | 1999-2009 |
| CHEVROLET | W4500 TILTMASTER | 2000-2010 |
| CHEVROLET | W5500 TILTMASTER | 2000-2010 |
| CHEVROLET | W5500HD TILTMASTER | 2004-2009 |
| GMC | W3500 FORWARD | 1999-2008 |
| GMC | W4500 FORWARD | 2000-2010 |
| GMC | W5500 FORWARD | 2000-2010 |
| GMC | W5500HD FORWARD | 2004-2009 |
| ISUZU | NPR | 1999-2012 |
| ISUZU | NPR-HD | 1999-2012 |
| ISUZU | NQR | 1999-2012 |
| ISUZU | NRR | 2005-2012 |
This list of compatible vehicles and years is accurate, but it may not be complete. There may be additional vehicle applications and years compatible with this part not listed.









