SUMMER PROMO!!! TAKE AN EXTRA 2% OFF OF YOUR SUBTOTAL OF 150.00 OR MORE!! INSTANT SAVINGS!!

Engine Coolant Thermostat - GM (12661950)

2014-2026 GM - 12661950

Engine Coolant Thermostat - GM (12661950)

2014-2026 GM - 12661950

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12661950

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12661950

  • Other Names:

    Thermostat, 1229

  • Description:

    Genuine GM OEM Engine Coolant Thermostat (MPN: 12661950) is engineered to regulate coolant flow through your vehicle's radiator, enabling your engine to achieve and sustain optimal operating temperature. This OEM thermostat is designed for select GM vehicles including the Cadillac CT6 with 4.2L twin-turbo engine, Chevrolet Camaro, and Corvette with 7.0L engine. Choose this authentic GM part to ensure reliable temperature management and engine performance. - Engine coolant thermostat for radiator inlet and coolant manifold control - OEM fitment for Cadillac CT6 (4.2L twin-turbo), Chevrolet Camaro, and Chevrolet Corvette (7.0L) - Regulates coolant circulation to maintain ideal engine operating temperature and prevent overheating - Direct replacement for GM factory cooling system specifications - Genuine OEM GM part in new condition

  • Condition: New
  • Notes: Included with water manifold. Included with Water pump assembly.
  • Applications: 4.2L. 5.5L. 7.0L. 6.2L W/SUPERCHARGER.
  • MSRP: $65.95
  • Discount: $28.40 (43.1% off)
  • Sale Price: $37.55
OR
My Location

Packages shipped within the U.S. and Puerto Rico will automatically be protected from any loss, damage, and theft. Learn More

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12661950

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12661950

  • Other Names:

    Thermostat, 1229

  • Description:

    Genuine GM OEM Engine Coolant Thermostat (MPN: 12661950) is engineered to regulate coolant flow through your vehicle's radiator, enabling your engine to achieve and sustain optimal operating temperature. This OEM thermostat is designed for select GM vehicles including the Cadillac CT6 with 4.2L twin-turbo engine, Chevrolet Camaro, and Corvette with 7.0L engine. Choose this authentic GM part to ensure reliable temperature management and engine performance. - Engine coolant thermostat for radiator inlet and coolant manifold control - OEM fitment for Cadillac CT6 (4.2L twin-turbo), Chevrolet Camaro, and Chevrolet Corvette (7.0L) - Regulates coolant circulation to maintain ideal engine operating temperature and prevent overheating - Direct replacement for GM factory cooling system specifications - Genuine OEM GM part in new condition

  • Condition: New
  • Notes: Included with water manifold. Included with Water pump assembly.
  • Applications: 4.2L. 5.5L. 7.0L. 6.2L W/SUPERCHARGER.

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Product Reviews

Ask Our Team

Londoff Discount Parts

Order your Engine Coolant Thermostat (12661950) today and have it in your hands in a matter of days. Your Engine Coolant Thermostat will be backed by a warranty and guaranteed to fit your 2014-2026 vehicle. 

OEM parts at great prices. That is what we stand for.

Shop OEM parts by model and catalog by first selecting your make below:

| Buick | Cadillac | Chevrolet | GMC |

| Hummer | Oldsmobile | Pontiac | Saturn |