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SKU: 237-160
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- Description
- Fitment
- Warranty and Refund
- Reviews
Keep your cooling system running the way the engineers intended with the Motorad 237-160 thermostat. Built by an OE supplier to OEM specifications, this thermostat uses a copper case and wax compound that reacts quickly to changing coolant temperatures, helping your engine reach and hold its optimal operating range. The offset design and integrated air relief valve support proper installation and consistent performance, while the included OEM-style seal helps simplify the job and reduce leak concerns. Designed to meet or exceed OEM standards, the 237-160 is a dependable choice for owners of select 1968-1994 Alfa Romeo Spider, Renault Alliance, Encore, R12, and Eagle Medallion vehicles. Whether you're replacing a worn-out unit or performing routine cooling system maintenance, this thermostat is built to handle demanding conditions and deliver reliable, precise response you can count on.
Features
- Copper case and wax compound deliver rapid, accurate response to coolant temperature changes
- Offset design and air relief valve support proper installation and consistent cooling performance
- Includes OEM-style seal where applicable, helping simplify installation and reduce leak points
- Manufactured by an OE supplier to OEM specifications for dependable fit and function
- Meets or exceeds OEM standards for consistent, precise cooling system response
Application Summary
1968 Renault R10 1.1L 1108CC 68CID L4 OHV 8 Valve Naturally Aspirated GAS1968 Renault R10 1.3L 1289CC 79CID L4 OHV 8 Valve Naturally Aspirated GAS
1969-1971 Alfa Romeo GT Veloce 1.8L 1779CC 109CID L4 DOHC 8 Valve Naturally Aspirated GAS
1970-1974 Alfa Romeo GT Veloce 2.0L 1961CC 120CID L4 DOHC 8 Valve Naturally Aspirated GAS
1972 Renault R12 1.6L 1565CC 96CID L4 OHV 8 Valve Naturally Aspirated GAS
1973-1974 Renault R12 1.6L 1647CC 101CID L4 OHV 8 Valve Naturally Aspirated GAS
1975, 1990-1994 Alfa Romeo Spider 2.0L 1961CC 120CID L4 DOHC 8 Valve Naturally Aspirated GAS
1975-1977 Renault R12 1.6L 1647CC 100CID L4 OHV 8 Valve Naturally Aspirated GAS
1978-1979 Alfa Romeo Sport 2.0L 1961CC 120CID L4 DOHC 8 Valve Naturally Aspirated GAS
1983-1987 Renault Alliance 1.4L 1397CC 85CID L4 OHV 8 Valve Naturally Aspirated GAS
1984-1985 Renault Encore 1.4L 1397CC 85CID L4 OHV 8 Valve Naturally Aspirated GAS
1985 Renault Encore 1.4L 1397CC -CID L4 OHV 8 Valve Naturally Aspirated GAS
1985-1986 Renault Alliance 1.4L 1397CC -CID L4 OHV 8 Valve Naturally Aspirated GAS
1986 Renault Encore 1.7L -CC 105CID L4 SOHC 8 Valve Naturally Aspirated GAS
1988-1989 Eagle Medallion 2.2L 2163CC 132CID L4 SOHC 8 Valve Naturally Aspirated GAS
Part Numbers: 237-160
Specifications
- Brand: Motorad
- Part Number: 237-160
- Part Type: Engine Coolant Thermostat
- UPC: 055644237602
- GTIN: 00055644237602
- Item Dimensions: 2.2500 x 2.2500 x 2.2500 IN
- Package Dimensions: 2.2500 x 2.2500 x 2.2500 IN
- Package Weight: 0.1400 PG
- Package Quantity: 1 EA
- Material: Brass
- Material: Copper
- Material: Steel
- Gasket or Seal Pre-Installed: No
- Sealing Flange Outside Diameter: 1.71
- Sealing Flange Outside Diameter: 43.43
- Height Between Flanges: 1.05
- Height Between Flanges: 26.67
- Grade Type: OEM
Interchange
- CST: 3516
- Parts Master: 23760
- Motorad: 237-160
- FVP Caps & Thermostats: 237-160
- Murray Temperature Control: 3516
- Duralast: 3516BP
- Pronto: 237-160
- Federated: 237-160
- Mighty Distributing System: 3516
- Parts Plus: P3516
- Worldparts: 9237160
- Autopart International: 1601-30767
- Pep Boys: 237-160
- Stant: NI
- Balkamp: 160-732
- Carquest Premium Caps and Stats: 237-160
Warranty
- Warranty Duration: 12 Months
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.