FAST DELIVERY
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Keep your engine's cooling system running the way it should with the AISIN THRGM-0004 Engine Coolant Thermostat. Designed as a replacement component, it plays a key role in regulating coolant flow so your engine can reach and maintain proper operating temperature.
Whether you're replacing a worn-out thermostat or performing preventative maintenance, the THRGM-0004 is built to support your engine's cooling system. Choosing a quality replacement part like this one helps you keep your vehicle's temperature regulation working as intended.
Notes
Engine Coolant Thermostat & Housing Assembly
Features
- Supports proper coolant flow for consistent engine temperature regulation
- Designed as a direct replacement for worn or faulty thermostats
- Helps prevent overheating issues linked to a failing thermostat
- Ideal for routine cooling system maintenance and repair jobs
- Backed by the AISIN name, a trusted component supplier
Application Summary
1995 Chevrolet Lumina APV 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS1995 Oldsmobile Cutlass Supreme 3.4L -CC 207CID V6 DOHC 24 Valve Naturally Aspirated GAS
1995 Pontiac Trans Sport 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1996 Buick Regal 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1996 Chevrolet Beretta 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1996 Chevrolet Corsica 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1996 Oldsmobile Cutlass Ciera 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1996 Pontiac Grand Prix 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1997 Oldsmobile Cutlass Supreme 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1998 Buick Skylark 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1998 Chevrolet Monte Carlo 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1998 Oldsmobile Achieva 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-1998 Pontiac Grand Am 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-2001 Chevrolet Lumina 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-2005 Buick Century 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1996 Chevrolet Lumina APV 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-1999 Chevrolet C2500 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet K2500 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet P30 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 GMC C2500 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 GMC K2500 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Pontiac Trans Sport 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-2000 Chevrolet C2500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 Chevrolet C3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 Chevrolet Express 3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 Chevrolet K2500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 Chevrolet K3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 GMC C2500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 GMC C3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 GMC K2500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 GMC K3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2004 Oldsmobile Silhouette 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
1997-1999 Oldsmobile Cutlass 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1997-2003 Chevrolet Malibu 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1997-2003 Pontiac Grand Prix 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1997-2005 Chevrolet Venture 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
1998-2000 GMC Savana 3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1999 Chevrolet Monte Carlo 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1999-2004 Oldsmobile Alero 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
1999-2005 Pontiac Grand Am 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
1999-2005 Pontiac Montana 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
2000-2005 Chevrolet Impala 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
2000-2005 Chevrolet Monte Carlo 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
2001-2002 Chevrolet Express 3500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2002 GMC Savana 3500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2005 Pontiac Aztek 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
2001-2006 Chevrolet Silverado 2500 HD 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2006 Chevrolet Silverado 3500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2006 Chevrolet Suburban 2500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2006 GMC Sierra 2500 HD 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2006 GMC Sierra 3500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2006 GMC Yukon XL 2500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2002-2005 Buick Rendezvous 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
2002-2006 Chevrolet Avalanche 2500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2004-2005 Chevrolet Malibu 2.2L 2198CC 134CID L4 DOHC 16 Valve Naturally Aspirated GAS
2005-2006 Buick Terraza 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS
2005-2006 Chevrolet Uplander 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS
2005-2006 Pontiac G6 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS
2005-2006 Saturn Relay 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS
2005-2009 Chevrolet Equinox 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
2006 Chevrolet Malibu 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS
2006 Pontiac Montana 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS
2006-2007 Buick Rendezvous 3.5L -CC 213CID V6 OHV 12 Valve Naturally Aspirated GAS
2006-2009 Pontiac Torrent 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
2007 Chevrolet Silverado 2500 HD Classic 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2007 Chevrolet Silverado 3500 Classic 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2007 GMC Sierra 2500 HD Classic 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2007 GMC Sierra 3500 Classic 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
Specifications
- Brand: AISIN
- Part Number: THRGM-0004
- Part Type: Engine Coolant Thermostat
- UPC: 4954514739559
- GTIN: 04954514739559
- Item Dimensions: 2.6250 x 2.6250 x 2.3750 IN
- Package Dimensions: 2.6250 x 2.6250 x 2.3750 IN
- Package Weight: 0.4400 PG
- Package Quantity: 1 EA
Interchange
- Motorad: 267-195
- General Motors: 24507563
- General Motors: 12559575
- Gates: 33329
- AISIN: 32742-91
- NAPA: THRGM0004
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.









