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Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$28.49
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product details
- SKU 591|902836
- Barcode 37495607070
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Product Description
This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
- Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models
- Durable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
- Cost-effective and reliable - offers original manufacturer quality at lower cost than getting replacement at dealer
- Industry-leading design - professionally engineered by the aftermarket leader in replacement thermostat housings
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2012 | Workhorse | W62 | V8 364 6.0L (5967cc); GAS | Upper | Cover; Does Not Include Thermostat |
| 2012 | Workhorse Custom Chassis | W42 | V8 294 4.8L; FLEX | Upper | Cover |
| 2012 | Workhorse Custom Chassis | W62 | V8 364 6.0L (5967cc); GAS | Upper | Cover |
| 2011 | Workhorse | W42 | V8 294 4.8L; FLEX | Upper | Cover; Does Not Include Thermostat |
| 2011 | Workhorse | W42 | V8 364 6.0L (5967cc); GAS | Upper | Cover; Does Not Include Thermostat |
| 2011 | Workhorse | W62 | V8 294 4.8L; GAS | Upper | Cover; Does Not Include Thermostat |
| 2011 | Workhorse | W62 | V8 364 6.0L (5967cc); GAS | Upper | Cover; Does Not Include Thermostat |
| 2011 | Workhorse Custom Chassis | W42 | V8 294 4.8L; FLEX | Upper | Cover |
| 2011 | Workhorse Custom Chassis | W62 | V8 364 6.0L (5967cc); GAS | Upper | Cover |
| 2010 | Workhorse | W42 | V8 294 4.8L; FLEX | Upper | Cover; Does Not Include Thermostat |
| 2010 | Workhorse | W42 | V8 364 6.0L (5967cc); GAS | Upper | Cover; Does Not Include Thermostat |
| 2010 | Workhorse | W62 | V8 294 4.8L; GAS | Upper | Cover; Does Not Include Thermostat |
| 2010 | Workhorse | W62 | V8 364 6.0L (5967cc); GAS | Upper | Cover; Does Not Include Thermostat |
| 2010 | Workhorse Custom Chassis | W42 | V8 294 4.8L; FLEX | Upper | Cover |
| 2010 | Workhorse Custom Chassis | W42 | V8 365 6.0L (5972cc); GAS | Upper | Cover |
| 2009 | Chevrolet | Silverado 2500 (Mexico) | V8 325 5.3L (5328cc); Mexico Region | Upper | Cover; Does Not Include Thermostat |
| 2009 | Pontiac | G8 | V8 364 6.0L (5967cc) | Upper | Cover; Does Not Include Thermostat |
| 2009 | Workhorse | W42 | V8 294 4.8L; GAS | Upper | Cover; Does Not Include Thermostat |
| 2009 | Workhorse | W42 | V8 364 6.0L (5967cc); GAS | Upper | Cover; Does Not Include Thermostat |
| 2009 | Workhorse | W62 | V8 294 4.8L; GAS | Upper | Cover; Does Not Include Thermostat |
| 2009 | Workhorse | W62 | V8 364 6.0L (5967cc); GAS | Upper | Cover; Does Not Include Thermostat |
| 2009 | Workhorse Custom Chassis | W42 | V8 294 4.8L; GAS | Upper | Cover |
| 2009 | Workhorse Custom Chassis | W42 | V8 365 6.0L (5972cc); GAS | Upper | Cover |
| 2008 | Chevrolet | Corvette | V8 376 6.2L (6162cc) | Upper | Cover; Does Not Include Thermostat |
| 2008 | Chevrolet | Corvette | V8 427 7.0L (7011cc) | Upper | Cover; Does Not Include Thermostat |
| 2008 | Chevrolet | Silverado 2500 (Mexico) | V8 325 5.3L (5328cc); Mexico Region | Upper | Cover; Does Not Include Thermostat |
| 2008 | GMC | Sierra (Mexico) | V8 325 5.3L (5328cc) | Upper | Cover; Does Not Include Thermostat |
| 2008 | Pontiac | G8 | V8 364 6.0L (5967cc) | Upper | Cover; Does Not Include Thermostat |
| 2008 | Workhorse | W16 | V8 364 6.0L (5967cc); GAS | Upper | Cover; Does Not Include Thermostat |
| 2008 | Workhorse | W18 | V8 364 6.0L (5967cc); GAS | Upper | Cover; Does Not Include Thermostat |
| 2008 | Workhorse | W42 | V8 294 4.8L; GAS | Upper | Cover; Does Not Include Thermostat |
| 2008 | Workhorse | W42 | V8 364 6.0L (5967cc); GAS | Upper | Cover; Does Not Include Thermostat |
| 2008 | Workhorse | W62 | V8 294 4.8L; GAS | Upper | Cover; Does Not Include Thermostat |
| 2008 | Workhorse | W62 | V8 364 6.0L (5967cc); GAS | Upper | Cover; Does Not Include Thermostat |
| 2008 | Workhorse Custom Chassis | W42 | V8 294 4.8L; GAS | Upper | Cover |
| 2008 | Workhorse Custom Chassis | W42 | V8 365 6.0L (5972cc); GAS | Upper | Cover |
| 2007 | Buick | Rainier | V8 325 5.3L (5328cc) | Upper | Cover; Does Not Include Thermostat |
| 2007 | Cadillac | CTS | V8 364 6.0L (5967cc) | Upper | Cover; Does Not Include Thermostat |
| 2007 | Chevrolet | Corvette | V8 364 6.0L (5967cc) | Upper | Cover; Does Not Include Thermostat |
| 2007 | Chevrolet | Corvette | V8 427 7.0L (7011cc) | Upper | Cover; Does Not Include Thermostat |
| 2007 | Chevrolet | Silverado 1500 Classic | V8 294 4.8L | Upper | Cover; Does Not Include Thermostat |
| 2007 | Chevrolet | Silverado 1500 Classic | V8 325 5.3L (5328cc) | Upper | Cover; Does Not Include Thermostat |
| 2007 | Chevrolet | Silverado 1500 Classic | V8 364 6.0L (5967cc) | Upper | Cover; Does Not Include Thermostat |
| 2007 | Chevrolet | Silverado 1500 HD Classic | V8 364 6.0L (5967cc) | Upper | Cover; Does Not Include Thermostat |
| 2007 | Chevrolet | Silverado 2500 (Mexico) | V8 325 5.3L (5328cc); Mexico Region | Upper | Cover; Does Not Include Thermostat |
| 2007 | Chevrolet | Silverado 2500 HD Classic | V8 364 6.0L (5967cc) | Upper | Cover; Does Not Include Thermostat |
| 2007 | Chevrolet | Silverado 3500 Classic | V8 364 6.0L (5967cc) | Upper | Cover; Does Not Include Thermostat |
| 2007 | Chevrolet | Silverado 3500 HD | V8 364 6.0L (5967cc) | Upper | Cover; Does Not Include Thermostat |
| 2007 | GMC | Sierra (Mexico) | V8 325 5.3L (5328cc) | Upper | Cover; Does Not Include Thermostat |
| 2007 | GMC | Sierra 1500 Classic | V8 294 4.8L | Upper | Cover; Does Not Include Thermostat |
Product Specifications
| Air Vent (Bleeder Valve): | No |
|---|---|
| Bolts Included: | No |
| Color: | Natural |
| Gasket Or Seal Included: | No |
| Housing Neck Angle (°): | 30 |
| Material: | Metal |
| Mounting Hole Diameter: | 0.313 in |
| Mounting Hole Quantity: | 2 |
| O Rings Included: | No |
| Outside Diameter: | 1.64 in |
| Package Contents: | Thermostat Housing |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Thermostat Included: | No |
OE Numbers
| NON-DIRECT OE CROSS | |
|---|---|
| 12568911 | GENERAL MOTORS |
| 12581594 | GENERAL MOTORS |
| 12600172 | GENERAL MOTORS |
| 8-12568-911-0 | ISUZU |
| 8-12581-594-0 | ISUZU |
| 8-12600-172-0 | ISUZU |
