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SKU: 5617KT
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100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
The Motorad 5617KT is a complete engine coolant thermostat housing assembly designed to restore reliable cooling system performance on select 2000-2008 Ford, Lincoln, and Mercury vehicles equipped with the 4.6L V8. Built by an OE supplier to OEM specifications, this kit combines a stainless steel and copper housing with a mechanical, disk-style thermostat that opens at 195°F for consistent temperature regulation. The copper case and wax-compound actuator respond quickly to coolant temperature changes, helping protect against overheating. An offset design and integrated air relief valve support proper coolant flow, while the included OEM-style seal simplifies installation by eliminating the need for a separate gasket purchase. With two mounting holes and a straightforward bolt-up design, this assembly offers a direct-fit solution for shops and DIYers looking to replace a worn or leaking thermostat housing without hunting down individual components.
Features
- Includes housing, thermostat, and seal so you skip sourcing separate gaskets or parts
- Copper case and wax compound deliver fast, accurate response to coolant temperature changes
- 195°F opening temperature supports proper engine operating temperature and cooling efficiency
- Air relief valve and offset design help maintain consistent coolant flow
- Manufactured to OEM specifications by an OE supplier for dependable direct-fit replacement
Application Summary
2000-2003 Ford Crown Victoria 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated CNG2001-2005, 2007 Lincoln Town Car 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated GAS
2001-2005, 2007 Mercury Grand Marquis 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated GAS
2002-2004 Ford Explorer 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated GAS
2002-2004 Ford Mustang 3.8L -CC 232CID V6 OHV 12 Valve Naturally Aspirated GAS
2002-2005 Mercury Mountaineer 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated GAS
2004-2005, 2007 Ford Crown Victoria 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated GAS
2005 Ford Explorer 4.0L -CC 245CID V6 SOHC 12 Valve Naturally Aspirated FLEX
2006 Lincoln Town Car 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated FLEX
2006, 2008 Ford Crown Victoria 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated FLEX
2006, 2008 Mercury Grand Marquis 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated FLEX
Part Numbers: 5617KT
Specifications
- Brand: Motorad
- Part Number: 5617KT
- Part Type: Engine Coolant Thermostat Housing Assembly
- UPC: 055644685762
- GTIN: 00055644685762
- Package Dimensions: 13.2 x 12.2 x 6.2 IN
- Package Weight: 5.91 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.