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Autopart International 1601-290249 Engine Coolant Thermostat Insert 180F

Manufacturer

Picture for manufacturer Autopart International

Part Number

1601-290249
6 reviews
Sale Price

$14.66

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Autopart International 1601-290249 is a direct-fit engine coolant thermostat insert engineered to restore proper cooling system function. Rated at a 180°F (82°C) opening temperature, this thermostat insert regulates coolant flow between the engine and radiator to maintain optimal operating temperature, protect against overheating, and support efficient fuel combustion.

Built to meet or exceed original equipment manufacturer (OEM) specifications, this thermostat features a dual bridge stainless steel frame and copper case construction with a precision wax compound element for fast, accurate thermal response. Each unit undergoes functional testing to ensure reliable performance in demanding cooling system environments.

Key Features:

  • 180°F (82°C) opening temperature for precise engine temperature regulation
  • Thermostat insert included
  • Dual bridge stainless steel and copper construction for long-term durability
  • Wax compound element for rapid response to coolant temperature changes
  • Meets or exceeds OEM specifications and quality standards
  • Direct OE replacement — no modification required

Cross-Reference Part Numbers:

  • ACDelco: 12T106D
  • Gates: 33953
  • Stant: 14798
  • MotoRad: 464-180
  • GM OEM: 12570248
  • Balkamp: 433-180
  • Worldparts: 9464180

This engine coolant thermostat insert is a reliable, cost-effective solution for restoring cooling system integrity and protecting your engine from temperature-related damage.

easy to order and was delivered with express delivery, which I paid for, but arrived in time...

Customer service was nice and kind, still waiting on my return for my second product I purchased. The first purchase was perfect.

Still in the process

We found a tire here that was hard to find and it was shipped quickly. Great experience and would use this company again.

Everything went well. We’ll see how shipping goes.

No reply to my email with question about the part fitting my vehicle. Since the mfg part # matched I took a chance and ordered.

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