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🛠️ Upgrade your ride’s heartbeat with precision-engineered cooling power!
The Dorman 902-3312 Engine Coolant Thermostat Housing Assembly is a durable, precision-machined replacement part designed to fit select vehicle models. Engineered to resist extreme temperature fluctuations and prevent leaks or cracks, it ensures reliable engine cooling performance and longevity.
| ASIN | B07CQ1455L |
| Brand | Dorman |
| Colour | Black |
| Customer Reviews | 4.5 out of 5 stars 787 Reviews |
| Global Trade Identification Number | 00889245054982 |
| Included Components | 1 Thermostat Housing, 1 Thermostat, 1 Gasket |
| Item Length | 4.2 Inches |
| Item Type Name | Engine Coolant Thermostat Housing |
| Item Weight | 0.45 Pounds |
| Item length | 4.2 Inches |
| Item weight | 0.45 Pounds |
| Manufacturer | Dorman |
| Manufacturer Part Number | 902-3312 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 902-3312 |
| Number of Items | 1 |
| Product Warranty | Limited Lifetime Warranty |
| UPC | 889245054982 |
K**A
Perfect Fit Thermostat Housing for My 2002 Dodge 4.7
I installed the Dorman 902-3312 thermostat housing assembly on my 2002 Dodge Ram 4.7, and it fit exactly the way it should. The housing lined up perfectly with the timing cover, the gasket sealed tight, and the thermostat opened right on temperature with no sticking or weird fluctuations. Once everything was bled, the 4.7 held steady temps with zero leaks and no coolant seepage around the housing. The plastic feels solid and much better than the brittle factory housing that tends to warp over time. The sensor port threads are clean, the mounting surface is flat, and the included hardware fits like OEM. Overall: a direct-fit, leak-free replacement that restores proper cooling on the 4.7.
S**Y
A+
Great part. Fit great on my 3.7L Grand Cherokee.
A**I
Great quality
Good quality fit liberty 08
R**C
Good housing
Housing is good . Thermostat is garbage as other have said . Buy this for the housing if you need it and get a seperate thermostat .
S**.
Fit 2007 dodge nitro 3.7 perfectly
Fit perfectly and so far no leaks or anything like that. I've had it installed for 6 months and no issue. I was losing coolant very slowly, like an ounce a month or something small like that. Never saw a leak or spots but after installing this, coolant level has stayed good. Also my temperature has remained what it was before replacement so its as good as Mopar brand.
Trustpilot
2 months ago
1 month ago