Description
Product Overview
The PartCatalog carburetor choke thermostat is engineered as an exact OE replacement, delivering consistent engine temperature control. Constructed from high‑grade aluminum, the unit resists corrosion and heat deformation, ensuring long‑term reliability. It matches the original part number PC‑1491799 and fits the vehicle models listed in the fitment chart, providing a seamless integration without modifications.
Usage
Designed for automotive applications, this thermostat regulates the choke valve in carbureted engines, maintaining optimal idle speed and fuel mixture across temperature variations. Ideal for daily commuters, classic car restorations, and performance enthusiasts who demand precise thermal management. 
Why Choose Us
PartCatalog combines rigorous quality testing with strict manufacturing standards to exceed OEM specifications. Each thermostat undergoes dimensional verification and functional testing, guaranteeing a perfect fit and dependable operation. Our commitment to durability and performance ensures reduced maintenance and enhanced engine longevity.
Key Features
- Exact OE fit for hassle‑free replacement
- Durable aluminum construction resists corrosion
- Precise temperature regulation for optimal engine performance
- Easy installation with no additional modifications required
- Comprehensive fitment chart ensures compatibility with multiple vehicle models
FAQ
Is this thermostat compatible with my vehicle?
Check the fitment chart in the product images; it lists all supported makes and models. If your vehicle appears, the thermostat will install directly without modifications.
What tools are needed for installation?
Installation typically requires basic hand tools such as a socket set and screwdrivers. No specialized equipment is necessary.
Can I use this thermostat on a modified engine?
For heavily modified engines, verify that the operating temperature range matches your setup. In most cases, the thermostat functions correctly, but consult a technician for extreme modifications.
How does the aluminum material benefit the thermostat?
Aluminum provides excellent heat conductivity and resistance to rust, ensuring the thermostat reacts quickly to temperature changes and lasts longer than standard cast iron units.
What is the warranty on this product?
PartCatalog offers a one‑year limited warranty covering defects in materials and workmanship, giving you confidence in the product’s durability.




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