FAST DELIVERY
Motorad CH5181 Engine Coolant Thermostat Housing - Steel, Gasket Included
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Keep your Dodge truck's cooling system running reliably with the Motorad CH5181 engine coolant thermostat housing. Built from durable steel with a black finish, this housing is designed to handle the demands of daily driving and towing across a wide range of Dodge B-Series vans, Ram 1500, Dakota, Durango, and D-Series trucks from 1990 through 2003. The included gasket helps ensure a proper seal at installation, saving you an extra trip to source one separately. With a 1.54-inch outlet diameter and two mounting holes, this housing is engineered to match OEM specifications for the applications it covers. Note that mounting bolts and hardware are not included, so be sure to reuse your existing hardware or source new bolts before installation. Backed by Motorad's OE manufacturing experience, this housing is a straightforward choice for restoring proper coolant flow and thermostat function in your cooling system.
Features
- Steel housing construction built to handle demanding cooling system conditions over time
- Includes gasket for a proper seal, reducing extra parts you need to source
- 1.54-inch outlet diameter matches OEM specs for a correct fit on covered applications
- Two mounting holes align with factory locations for straightforward installation
- Covers 150+ verified applications across Dodge trucks and vans from 1990-2003
Application Summary
1990, 1992-1999 Dodge Dakota 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS1992 Dodge B250 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1992 Dodge B350 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1993 Dodge D150 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
1992-1993 Dodge D150 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1993 Dodge D250 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
1992-1993 Dodge D250 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1993 Dodge D350 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1993 Dodge W150 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
1992-1993 Dodge W150 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1993 Dodge W250 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1993 Dodge W250 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1993 Dodge W350 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1993, 1999-2001 Dodge Ramcharger 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1994 Dodge B150 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
1992-1994 Dodge B150 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1994 Dodge B250 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
1992-1996 Dodge Ramcharger 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-2003 Dodge Dakota 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
1993 Dodge D150 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1993 Dodge D250 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1993 Dodge W150 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1993 Jeep Grand Wagoneer 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1993-1994 Dodge B250 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated CNG
1993-1994 Dodge B250 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1993-1994 Dodge B350 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated CNG
1993-1994 Dodge B350 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1993-1997 Jeep Grand Cherokee 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1994-1996 Dodge Ram 2500 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1994-1996, 1998-2000 Dodge Ram 1500 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1994-2000, 2002-2003 Dodge Ram 1500 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1994-2001 Dodge Ram 1500 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
1994-2002 Dodge Ram 2500 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1994-2002 Dodge Ram 3500 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1995-1996 Dodge B2500 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated CNG
1995-1996, 1998-2003 Dodge Ram 1500 Van 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1995-1997 Dodge B2500 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1997 Dodge B3500 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated CNG
1995-1998 Dodge B1500 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1998 Dodge B1500 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1995-1998 Dodge B2500 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1995-1998 Dodge B3500 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1995-2002 Dodge Ram 4000 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1996, 2001-2003 Dodge Ram 3500 Van 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1998 Dodge Ram 2500 Van 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1997 Dodge B2500 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1997 Dodge Ram 1500 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated CNG
1997, 1999-2003 Dodge Ram 1500 Van 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
1997-2003 Dodge Ram 3500 Van 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1998 Dodge B1500 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1998 Dodge B2500 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated LPG
1998 Dodge B3500 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated LPG
1998 Jeep Grand Cherokee 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1998-1999 Dodge Durango 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
1998-2000 Dodge Durango 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated GAS
1998-2002 Dodge Dakota 2.5L 2507CC 153CID L4 OHV 8 Valve Naturally Aspirated GAS
1998-2003 Dodge Durango 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1999 Dodge Ram 3500 5.9L -CC 359CID L6 OHV 24 Valve Turbocharged DIESEL
1999-2000 Dodge Ram 2500 5.9L -CC 359CID L6 OHV 24 Valve Turbocharged DIESEL
1999-2000 Dodge Ram 2500 Van 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated LPG
1999-2000 Dodge Ram 3500 Van 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated LPG
1999-2003 Dodge Ram 1500 Van 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
1999-2003 Dodge Ram 2500 Van 5.9L -CC 360CID V8 OHV 16 Valve Naturally Aspirated GAS
2001 Dodge Ram 2500 Van 3.9L 3906CC 239CID V6 OHV 12 Valve Naturally Aspirated GAS
2001-2003 Dodge Ram 2500 Van 5.2L 5211CC 318CID V8 OHV 16 Valve Naturally Aspirated CNG
2002 Dodge Ram 1500 4.7L -CC 287CID V8 SOHC 16 Valve Naturally Aspirated GAS
2003 Dodge Dakota 4.7L -CC 287CID V8 SOHC 16 Valve Naturally Aspirated GAS
Specifications
- Brand: Motorad
- Part Number: CH5181
- Part Type: Engine Coolant Thermostat Housing
- UPC: 055644003078
- GTIN: 00055644003078
- Package Dimensions: 13.2 x 12.2 x 6.2 IN
- Package Weight: 4.2 LB
- Package Quantity: EA
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.









