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SKU: 1TS1220
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- Description
- Fitment
- Warranty and Refund
- Reviews
Keep your cooling system communicating accurately with the MotoRad 1TS1220 Engine Coolant Temperature Switch. Designed to meet or exceed OEM specifications, this switch is manufactured using approved materials intended to hold up under extreme underhood temperatures. It's built for select 1996-2002 Isuzu, Cadillac, Chevrolet, and GMC applications, including popular trucks and SUVs like the Escalade, C1500, K1500, and Express van lineup, spanning 150 listed applications. A pre-installed thread sealant and/or O-ring on applicable sensors helps support a leak-free installation right out of the box, saving you time and hassle during the swap. Each unit passes through MotoRad's ISO TS16949-certified manufacturing process and extensive testing protocols, including salt spray, thermal vibration, and durability checks, before it ships. Whether you're replacing a failed sensor or doing preventive maintenance, this switch is a straightforward, verified-fit solution for your cooling system.
Features
- Pre-installed thread sealant and/or O-ring helps support a leak-free installation without extra sealing steps
- Manufactured at ISO TS16949 facilities to meet or exceed OEM performance specifications
- Passes extensive testing including salt spray, thermal vibration, and durability checks for dependable operation
- Male blade-style oval connector with single terminal simplifies wiring hookup
- Covers 150 listed applications across Isuzu, Cadillac, Chevrolet, and GMC 1996-2002 vehicles
Application Summary
1994-1996 GMC P3500 6.5L -CC 395CID V8 OHV 16 Valve Naturally Aspirated DIESEL1994-1997 GMC P3500 7.4L -CC 454CID V8 OHV 16 Valve Naturally Aspirated GAS
1994-1997, 1999 GMC P3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1994-1999 GMC P3500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996 Chevrolet K2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated CNG
1996 GMC K2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated CNG
1996, 1998-2000 Chevrolet C2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated CNG
1996, 1998-2002 Chevrolet Express 2500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996, 2000 Chevrolet C3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996, 2000 GMC C3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1997 Isuzu NPR 3.9L -CC 236CID L4 U/K U/K Valve Turbocharged DIESEL
1996-1998 Chevrolet C2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1998 GMC C1500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-1998 GMC C2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1998 GMC K1500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-1999 Chevrolet Blazer 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-1999 Chevrolet C1500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet C1500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet C1500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet C2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet K1500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet K1500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet K1500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet K2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet P30 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-1999 Chevrolet P30 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet S10 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-1999 Chevrolet Suburban 1500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Chevrolet Tahoe 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 GMC C1500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 GMC C1500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 GMC C1500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 GMC C2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 GMC Jimmy 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-1999 GMC K1500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 GMC K1500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 GMC K1500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 GMC K2500 Suburban 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 GMC Sonoma 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-1999 GMC Yukon 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-1999 Oldsmobile Bravada 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-2000 Chevrolet Astro 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-2000 Chevrolet Express 2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 Chevrolet Express 3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 Chevrolet K3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 GMC C2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated CNG
1996-2000 GMC K3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 GMC Safari 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-2000 GMC Savana 2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2000 GMC Savana 3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2002 Chevrolet Express 1500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-2002 Chevrolet Express 1500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2002 Chevrolet Express 1500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2002 Chevrolet Express 2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2002 GMC Savana 1500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-2002 GMC Savana 1500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2002 GMC Savana 1500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2002 GMC Savana 2500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-2002 GMC Savana 2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1996-2002 Isuzu NPR 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1997 Chevrolet C2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1997 GMC P3500 6.5L -CC 395CID V8 OHV 16 Valve Turbocharged DIESEL
1997-1998 Chevrolet K1500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1997-1998 Isuzu Hombre 4.3L 4294CC -CID V6 OHV 12 Valve Naturally Aspirated GAS
1997-1998, 2000-2001 Chevrolet C1500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1997-1999 Chevrolet C3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated CNG
1997-1999 GMC C3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated CNG
1997-2000 Chevrolet K2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1997-2000 GMC K2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1998 Chevrolet K2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1998 GMC K2500 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1998-2002 Isuzu NPR 4.8L -CC 290CID L4 U/K U/K Valve Turbocharged DIESEL
1999-2000 Cadillac Escalade 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1999-2001 Chevrolet Silverado 1500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1999-2001 GMC Sierra 1500 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
2000 Chevrolet Tahoe 4.8L -CC 294CID V8 OHV 16 Valve Naturally Aspirated GAS
2000 GMC Yukon 4.8L -CC 294CID V8 OHV 16 Valve Naturally Aspirated GAS
2001 Chevrolet Express 2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated CNG
2001 Chevrolet Express 3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated CNG
2001 Chevrolet Express 3500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2001 GMC Sierra 2500 HD 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2002 GMC Savana 2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated BI-FUEL
2001-2002 GMC Savana 3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated BI-FUEL
2001-2002 GMC Savana 3500 8.1L -CC 496CID V8 OHV 16 Valve Naturally Aspirated GAS
2001-2003 GMC Sierra 3500 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated GAS
2002 Chevrolet Express 2500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated BI-FUEL
2002 Chevrolet Express 3500 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated BI-FUEL
2002-2003 GMC Sierra 2500 HD 6.0L 5967CC 364CID V8 OHV 16 Valve Naturally Aspirated CNG
Part Numbers: 1TS1220
Specifications
- Brand: Motorad
- Part Number: 1TS1220
- Part Type: Engine Coolant Temperature Switch
- UPC: 055644924090
- GTIN: 00055644924090
- Item Dimensions: 8.0700 x 2.9900 x 2.0100 IN
- Package Dimensions: 8.0700 x 2.9900 x 2.0100 IN
- Package Weight: 0.2500 PG
- Package Quantity: 1 EA
- Terminal Type: Blade
- Connector Shape: Oval
- Terminal Quantity: 1
- Connector Gender: Female
- Terminal Gender: Male
Interchange
- General Motors: 12556263
- General Motors: 12554145
- General Motors: 12554641
- Motorad: 1TS1220
- Isuzu: 8125541450
- Isuzu: 8125546410
- Isuzu: 8125562630
- Standard Motor Products: TS375
- Standard Motor Products: TS334
- Standard Motor Products: TS375T
Warranty
- Warranty Type: Lifetime
- Warranty Description: Limited Lifetime
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.