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SKU: THM-012
Categories:
100% ORIGINAL AND QUALITY
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- Description
- Fitment
- Warranty and Refund
- Reviews
Keep your engine's cooling system running the way it should with the AISIN THM-012 Engine Coolant Thermostat. Designed as a replacement component, it helps restore proper coolant flow regulation that can wear down over time due to heat cycles and everyday driving.
Whether you're performing routine maintenance or addressing a cooling system issue, this thermostat offers a straightforward way to support your engine's temperature control. A reliable choice for drivers looking to keep their cooling system in good working order without guesswork.
Notes
Engine Coolant Thermostat Assembly
Features
- Supports consistent engine temperature regulation as part of routine cooling system maintenance
- Designed as a replacement thermostat for engines needing cooling system service
- Helps restore proper coolant flow control that can degrade with age and use
- Straightforward installation makes it a practical choice for repair projects
- A dependable option for keeping your cooling system functioning as intended
Application Summary
1997-2002 Mitsubishi Montero 3.5L 3497CC 215CID V6 SOHC 24 Valve Naturally Aspirated GAS1997-2004 Mitsubishi Diamante 3.5L 3497CC 215CID V6 SOHC 24 Valve Naturally Aspirated GAS
1998-1999 Mitsubishi Montero Sport 2.4L 2351CC -CID L4 SOHC 16 Valve Naturally Aspirated GAS
1999-2003 Mitsubishi Galant 2.4L 2351CC -CID L4 SOHC 16 Valve Naturally Aspirated GAS
2000-2002 Mitsubishi Eclipse 2.4L 2351CC -CID L4 SOHC 16 Valve Naturally Aspirated GAS
2000-2003 Mitsubishi Montero Sport 3.0L 2972CC 181CID V6 SOHC 24 Valve Naturally Aspirated GAS
2003-2005 Mitsubishi Eclipse 3.0L 2972CC 181CID V6 SOHC 24 Valve Naturally Aspirated GAS
2004 Mitsubishi Endeavor 3.8L 3797CC 230CID V6 SOHC 24 Valve Naturally Aspirated GAS
2004 Mitsubishi Montero Sport 3.5L 3497CC 215CID V6 SOHC 24 Valve Naturally Aspirated GAS
2004, 2007, 2009 Mitsubishi Galant 3.8L 3828CC 230CID V6 SOHC 24 Valve Naturally Aspirated GAS
2005-2006 Mitsubishi Galant 2.4L 2378CC -CID L4 SOHC 16 Valve Naturally Aspirated GAS
2005-2008, 2010-2011 Mitsubishi Endeavor 3.8L 3828CC 230CID V6 SOHC 24 Valve Naturally Aspirated GAS
Part Numbers: THM-012
Specifications
- Brand: AISIN
- Part Number: THM-012
- Part Type: Engine Coolant Thermostat
- UPC: 4580281458418
- GTIN: 04580281458418
- Item Dimensions: 2.9500 x 2.9500 x 2.7600 IN
- Package Dimensions: 2.9500 x 2.9500 x 2.7600 IN
- Package Weight: 0.4400 PG
- Package Quantity: 1 EA
- Material: Stainless Steel
- Material: Brass
- Sealing Flange Outside Diameter: 64.0
- Design: Standard
- Gasket Or Seal Included: Yes
- Start to Open Temperature: 190.4
- Start to Open Temperature: 88.0
- Bypass Flange Diameter: 24.0
Interchange
- Stant: 14128
- Motorad: 302-180
- Beck/Arnley: 143-0804
- Tama: WV64MC-88
- Gates: 33878
- Mitsubishi: MD350415
- Mitsubishi: MD351861
- Mitsubishi: 1305A239
- NAPA: THM012
Warranty
- Warranty Duration: 12 Months
- Warranty Mileage: 12000 Miles
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.