Dorman 902-5123XD Engine Coolant Thermostat Housing Assembly
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The plastic water outlet on many Toyota and Lexus vehicles is known to warp and fail prematurely from frequent heat cycling. This Dorman OE FIX replacement is made of aluminum to outlast the original and help prevent future issues so you don't have to replace this thermostat housing again. It also includes the needed thermostat and gasket for a complete repair.
- Upgraded replacement - this engine coolant thermostat housing assembly is made of durable aluminum to help prevent warping in the future
- Complete kit - includes improved metal housing, thermostat, and high-quality gasket for a thorough repair and long-lasting repair
- Application specific - designed for a precise fit on select vehicles, including certain Lexus RX330 and Toyota Sienna model years
- Industry-leading design - engineered by the aftermarket leader in replacement thermostat housing assemblies
Specifications
| Material | Aluminum |
| Color | Natural |
| Inside Diameter | 29 MM |
| Mounting Hardware Included | No |
| Gasket Type | Gasket |
| Flange Length | 78 MM |
| Flange Thickness | 10 MM |
| Flange Width | 78 MM |
| Length | 1 IN |
| Grade Type | Standard Replacement |
| Bolt Hole Center To Bolt Hole Center | 65 MM |
| Package Contents | 1 Housing Assembly |
| Thermostat Included | Yes |
| Thermostat Opening Temperature | 82 Deg. C |
Documents
Warranty: Limited
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
Shipping Information
Free shipping is available for eligible orders.
Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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