Dorman®Verified to fit 236 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 2013 Jeep Liberty | — | V6 3.7L | Note: Includes One Side Only|Package Quantity: 1View details |
| 2013 Jeep Liberty | — | V6 3.7L | Cover; Includes Thermostat; Original Plastic Design |
| 2013 Ram 1500 | — | V6 3.7L | Cover; Includes Thermostat; Original Plastic Design |
| 2013 Ram 1500 | — | V8 4.7L | Note: Includes One Side Only|Package Quantity: 1View details |
| 2013 Ram 1500 | — | V8 4.7L | Cover; Includes Thermostat; Original Plastic Design |
| 2013 Ram 2500 | — | V8 4.7L | —View details |
| 2012 Jeep Liberty | — | V6 3.7L | Cover; Includes Thermostat; Original Plastic Design |
| 2012 Jeep Liberty | — | V6 3.7L | —View details |
| 2012 Ram 1500 | — | V6 3.7L | Note: Built in Mexico|w/Remote Keyless EntryView details |
| 2012 Ram 1500 | — | V8 4.7L | Note: w/Keyless Entry System|w/Power WindowsView details |
| 2012 Ram 1500 | — | V8 4.7L | Cover; Includes Thermostat; Original Plastic Design |
| 2012 Ram 2500 | — | V8 4.7L | Note: Aluminum Construction|w/Cooler|w/Filter AssemblyView details |
| 2012 Ram 2500 | — | V8 4.7L | Cover; Includes Thermostat; Original Plastic Design |
| 2011 Dodge Nitro | — | V6 3.7L | Note: Aluminum Construction|w/Cooler|w/Filter AssemblyView details |
| 2011 Dodge Nitro | — | V6 3.7L | Cover; Includes Thermostat; Original Plastic Design |

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts

Guaranteed fit — or free return
Currently out of stock
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Free Returns if it doesn't fitRead Details
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
AutoBuffy 24-month guaranteeCovered on this part, unlimited miles. Learn more
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
4.9/5 ratingFrom 19,069 verified customers. Learn more
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.


The brand behind your
Engine Coolant Thermostat Housing Assembly
Dorman builds this Engine Coolant Thermostat Housing Assembly to original-equipment standards.

Brand-first. Fitment-obsessed.
We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.



Top curated brands only
The brands automakers actually put on the car. No white-label mystery boxes.
We're obsessed with fitment
Year, make, model, trim, engine — plus the fine print most sites skip — so it fits the first time.
Search any part number
The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.
Dorman Engine Coolant Thermostat Housing Assembly 902-3312
Out of stock · guaranteed fit or free return

Dorman Engine Coolant Thermostat Housing Assembly 902-3312
Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.

Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.
Key Features
About This Engine Coolant Thermostat Housing Assembly
This Dorman automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection

Dorman
Trusted Automotive Brand
Dorman is a trusted manufacturer of quality automotive parts.
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The brand behind your
Engine Coolant Thermostat Housing Assembly
Dorman builds this Engine Coolant Thermostat Housing Assembly to original-equipment standards.
The Dorman Engine Coolant Thermostat Housing Assembly (902-3312) is a direct-fit replacement for 1999-2013 Dodge, Jeep, Ram and 2 other makes. UPC 889245054982.
About This Product
Engine Coolant Thermostat Housing Assembly
The Dorman Engine Coolant Thermostat Housing Assembly (902-3312) is a direct-fit replacement for 1999-2013 Dodge, Jeep, Ram and 2 other makes. UPC 889245054982.
This Dorman automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection

Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing

Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.





