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Motorad CH3031 Engine Coolant Thermostat Housing
| Brand | Motorad CH3031 |
|---|---|
| Material | Steel |
| Color | Silver |
| Outlet Port Diameter | 1.55 |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Bolts Included | No |
| Outlet Diameter | 1.55 in |
| Fits | Chevrolet and GMC · 76 vehicles |
OE supplier quality. Built to OEM standards with proprietary materials for demanding cooling systems.
Leak tested. Thermal shock validated for dependable cooling-system performance.
Steel construction. Durable silver housing with a gasket or seal included.
Cross-references Dorman - OE Solutions 902-2031, Four Seasons 85086 and Motorad CH3031 for the same application. See all 6.
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Not what you need? See all Engine Coolant Thermostat Housing options
Engine Coolant Thermostat Housing for GM Trucks
Motorad CH3031 is an engine coolant thermostat housing built for select Chevrolet and GMC applications from 1996-2000. It is made from steel with a silver finish, includes a gasket or seal, and uses a 1.55 in outlet diameter for a direct-fit cooling system repair.
Key Features
- Steel thermostat housing for cooling system service
- Silver finish
- 1.55 in outlet diameter / outlet port diameter
- Gasket or seal included
- 2 mounting holes
- Thermal shock validated and 100% leak tested
- Built to OEM quality standards by an OE supplier
Detailed Description
This Motorad thermostat housing is engineered for Chevrolet C2500, C3500, K2500, K3500, Express 3500, P30, G30, and GMC C2500, C3500, K2500, K3500, Savana 3500, P3500, and G3500 applications listed in the fitment data. The CH3031 housing is manufactured with proprietary material selection to handle demanding cooling system conditions, and it meets or exceeds OEM standards for fit and function. This part cross-references Dorman OE Solutions 902-2031 for the same application.
What It Helps Fix
- Coolant leaks at the thermostat housing
- Cracked or corroded housing surfaces
- Improper sealing at the water outlet connection
- Cooling system service on GM trucks and vans with the listed fitment
- Replacement of a worn engine coolant water outlet assembly
Installation Notes and Tips
Verify the outlet diameter, mounting hole count, and vehicle fitment before installation. The gasket or seal is included, but bolts are not included. Clean the mating surfaces thoroughly and inspect the surrounding coolant hoses and thermostat area before reassembly. Fits 1996-2000 Chevrolet C2500, 1996-2000 Chevrolet C3500, 1996-2000 Chevrolet K2500, 1996-2000 Chevrolet K3500, 1996-1999 Chevrolet C2500 Suburban, 1996-1999 Chevrolet K2500 Suburban, 1996-2000 Chevrolet Express 3500, 1996-1999 Chevrolet P30, 1996 Chevrolet G30, 1996-2000 GMC C2500, 1996-2000 GMC C3500, 1996-2000 GMC K2500, 1996-2000 GMC K3500, 1996-1999 GMC C2500 Suburban, 1996-1999 GMC K2500 Suburban, 1996-2000 GMC Savana 3500, 1996-1999 GMC P3500, and 1996 GMC G3500.
Quality Assurance
Motorad states this thermostat housing is thermal shock validated and 100% leak tested, with manufacturing aligned to OEM quality standards by an OE supplier. The CH3031 is built to meet or exceed OEM standards for cooling system service.
This part fits 76 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2000 | Chevrolet | C2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2000 | Chevrolet | C3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2000 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2000 | Chevrolet | K2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2000 | Chevrolet | K3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2000 | GMC | C2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2000 | GMC | C3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2000 | GMC | K2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2000 | GMC | K3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2000 | GMC | Savana 3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | Chevrolet | C2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | Chevrolet | C2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | Chevrolet | C3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | Chevrolet | K2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | Chevrolet | K3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | Chevrolet | P30 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | GMC | C2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | GMC | C3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | GMC | K2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | GMC | K3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | GMC | P3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | GMC | Savana 3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | Chevrolet | C2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | Chevrolet | C2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | Chevrolet | C3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1998 | Chevrolet | K2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | Chevrolet | K3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | Chevrolet | P30 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1998 | GMC | C2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | GMC | C3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | GMC | K2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | GMC | K3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | GMC | P3500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1998 | GMC | Savana 3500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1997 | Chevrolet | C2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | Chevrolet | C2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | Chevrolet | C3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | Chevrolet | K2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | Chevrolet | K3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | Chevrolet | P30 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1997 | GMC | C2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | GMC | C3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | GMC | K2500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | GMC | K3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | GMC | P3500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1997 | GMC | Savana 3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1996 | Chevrolet | C2500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | Chevrolet | C2500 Suburban | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | Chevrolet | C3500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1996 | Chevrolet | G30 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1996 | Chevrolet | K2500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | Chevrolet | K3500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | Chevrolet | P30 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1996 | GMC | C2500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | GMC | C3500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | GMC | G3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1996 | GMC | K2500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | GMC | K3500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | GMC | P3500 | 7.4L | V8 | N/A | Includes housing and gasket; Straight Up to Mounting Surface Type |
| 1996 | GMC | Savana 3500 | 7.4L | V8 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| No rows match your filter. | ||||||
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 902-2031Four Seasons — 85086Motorad — CH30319CH303110226490NI