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- Description
- Fitment
- Warranty and Refund
- Reviews
Keep your cooling system sealed tight with the Motorad MG92EA thermostat seal, engineered to an OEM design for accurate fitment where it counts. Built from durable rubber in a grooved O-ring style, this seal measures 1.50" inside diameter, 1.88" outside diameter, and 0.13" thick, matching the dimensions your thermostat housing needs to prevent coolant leaks. The grooved design helps the seal stay seated properly during installation and operation, reducing the risk of shifting under heat and pressure. Compatible with a range of Suzuki, Isuzu, Buick, and Chevrolet applications from 1989-2002, including popular models like the Esteem, Swift, Rodeo, Trooper, and C1500/C2500 trucks, this single-pack seal is a straightforward, reliable choice when replacing your thermostat gasket. Choose the MG92EA for a component built to restore a dependable coolant seal without guesswork.
Features
- Grooved rubber O-ring design helps the seal stay properly seated for a consistent coolant seal
- OEM-based design supports accurate fitment matching original thermostat housing dimensions
- Precise 1.50" ID x 1.88" OD x 0.13" thickness sizing removes guesswork during replacement
- Rubber construction suited for engine coolant and heat exposure at the thermostat housing
- Single-pack item simplifies ordering exactly the quantity needed for one thermostat replacement
Application Summary
1987-1991, 1999 Pontiac Firefly 1.0L 993CC 61CID L3 SOHC 6 Valve Naturally Aspirated GAS1988-1989, 1991-1993 Pontiac LeMans 1.6L 1588CC 98CID L4 SOHC 8 Valve Naturally Aspirated GAS
1989 Oldsmobile Cutlass Calais 2.5L 2474CC 151CID L4 OHV 8 Valve Naturally Aspirated GAS
1989-1990 Chevrolet Camaro 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1990 GMC S15 2.8L -CC 173CID V6 OHV 12 Valve Naturally Aspirated GAS
1990 Pontiac LeMans 2.0L -CC 122CID L4 SOHC 8 Valve Naturally Aspirated GAS
1990-1991 Isuzu Trooper 2.8L 2827CC -CID V6 OHV 12 Valve Naturally Aspirated GAS
1990-1991, 1993 Chevrolet S10 2.8L -CC 173CID V6 OHV 12 Valve Naturally Aspirated GAS
1990-1992 Pontiac Firebird 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1990-1995 Chevrolet Corvette 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1991 Chevrolet R2500 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991 Chevrolet R3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991 Chevrolet V3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991 GMC R2500 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991 GMC R3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991 GMC V3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991, 1993 GMC Sonoma 2.8L -CC 173CID V6 OHV 12 Valve Naturally Aspirated GAS
1991-1992 Chevrolet Camaro 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1991-1992 Isuzu Pickup 2.6L 2559CC -CID L4 SOHC 8 Valve Naturally Aspirated GAS
1991-1992 Isuzu Rodeo 3.1L 3137CC -CID V6 OHV 12 Valve Naturally Aspirated GAS
1991-1993 Chevrolet C1500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1995 Chevrolet C2500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1995 Chevrolet C3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1995 Chevrolet C3500HD 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1995 Chevrolet K2500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1995 Chevrolet K3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1995 GMC C2500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1995 GMC C3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1995 GMC C3500HD 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1995 GMC K2500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1995 GMC K3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1996 Chevrolet G30 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1996 GMC G3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1997 Chevrolet P30 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1997 GMC P3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1991-1997 Suzuki Swift 1.3L 1298CC 79CID L4 SOHC 8 Valve Naturally Aspirated GAS
1992-1995 Chevrolet C2500 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1995 Chevrolet K2500 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1995 GMC C2500 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1995 GMC K2500 Suburban 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1992-1996 Chevrolet Beretta 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
1992-1996 Chevrolet Corsica 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
1992-2002 Chevrolet Cavalier 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
1993 Chevrolet Lumina 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
1993-1994 Isuzu Pickup 3.1L 3137CC -CID V6 OHV 12 Valve Naturally Aspirated GAS
1993-1995 Buick Century 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
1993-1995 Chevrolet Camaro 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
1993-1995 Pontiac Firebird 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
1993-1996 Oldsmobile Cutlass Ciera 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
1994 Buick Skylark 2.3L -CC 138CID L4 SOHC 8 Valve Naturally Aspirated GAS
1994 Chevrolet Beretta 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1994 Oldsmobile Achieva 2.3L -CC 138CID L4 SOHC 8 Valve Naturally Aspirated GAS
1994 Pontiac Grand Am 2.3L -CC 140CID L4 DOHC 16 Valve Naturally Aspirated GAS
1994-1995 Chevrolet LLV 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
1994-1995 Oldsmobile Achieva 2.3L -CC 138CID L4 DOHC 16 Valve Naturally Aspirated GAS
1994-1995 Pontiac Grand Am 2.3L -CC 138CID L4 DOHC 16 Valve Naturally Aspirated GAS
1994-1999 Chevrolet S10 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
1995 Buick Skylark 2.3L -CC 138CID L4 DOHC 16 Valve Naturally Aspirated GAS
1995 Geo Metro 1.3L 1295CC 79CID L4 SOHC 16 Valve Naturally Aspirated GAS
1995 Pontiac Sunfire 2.3L -CC 138CID L4 DOHC 16 Valve Naturally Aspirated GAS
1995-1997 Geo Metro 1.0L 993CC 61CID L3 SOHC 6 Valve Naturally Aspirated GAS
1995-2000 Suzuki Esteem 1.6L 1590CC 97CID L4 SOHC 16 Valve Naturally Aspirated GAS
1996 Buick Century 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1996 Isuzu Oasis 2.2L 2156CC -CID L4 SOHC 16 Valve Naturally Aspirated GAS
1996 Oldsmobile Cutlass Supreme 3.4L -CC 207CID V6 DOHC 24 Valve Naturally Aspirated GAS
1996 Pontiac Grand Prix 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-1997 Chevrolet Lumina 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-1997 Chevrolet Monte Carlo 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-1998 Buick Skylark 2.4L 2392CC 146CID L4 DOHC 16 Valve Naturally Aspirated GAS
1996-1998 Oldsmobile Achieva 2.4L 2392CC 146CID L4 DOHC 16 Valve Naturally Aspirated GAS
1996-1999 Pontiac Grand Am 2.4L 2392CC 146CID L4 DOHC 16 Valve Naturally Aspirated GAS
1996-2000 Isuzu Hombre 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
1996-2002 Pontiac Sunfire 2.4L 2392CC 146CID L4 DOHC 16 Valve Naturally Aspirated GAS
1997-1999 Chevrolet Malibu 2.4L 2392CC 146CID L4 DOHC 16 Valve Naturally Aspirated GAS
1998-2001 Suzuki Swift 1.3L 1298CC 79CID L4 SOHC 16 Valve Naturally Aspirated GAS
1999-2001 Oldsmobile Alero 2.4L 2392CC 146CID L4 DOHC 16 Valve Naturally Aspirated GAS
1999-2002 Chevrolet Cavalier 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated BI-FUEL
2000-2001 Pontiac Grand Am 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
2000-2002 Chevrolet S10 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated FLEX
2002 Pontiac Sunfire 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
Specifications
- Brand: Motorad
- Part Number: MG92EA
- Part Type: Engine Coolant Thermostat Seal
- UPC: 055644992921
- GTIN: 00055644992921
- Package Dimensions: 13.2 x 12.2 x 3.5 IN
- Package Weight: 0.7 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.









