Walker Products 102-1002 Carburetor Choke Thermostat Compatible Checker Marathon 1972, Select Chevrolet/GMC 1972 (Standard Replacement)
Product details
| Management number | 215440964 | Release Date | 2026/04/12 | List Price | $14.22 | Model Number | 215440964 | ||
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| Category | |||||||||
The Walker Products 102-1002 Carburetor Choke Thermostat is an OE Replacement component engineered to restore accurate choke plate movement during cold start and warm-up conditions in carbureted engines. These thermostats use a calibrated bi-metallic spring to sense engine heat and gradually open the choke plate, allowing smooth transitions from cold idle to normal operation. A failed or sluggish choke thermostat can cause hard starts, rough idle, or poor fuel economy—especially in older vehicles. Each Walker choke thermostat is designed to match OE specifications for thermal response rate, spring tension, and rotational travel to ensure consistent choke release under real-world conditions. Built with heat-resistant materials to withstand engine bay temperatures and fuel vapor exposure, these units are durable and reliable for long-term service. Designed for an exact fit, they install easily in the original mounting location using factory brackets and connections. Whether replacing a failed unit or performing a full carburetor system restoration, Walker Choke Thermostats help deliver smooth cold starts, reduced emissions, and reliable engine performance. See Amazon Confirmed Fit to verify vehicle compatibility.
- WHAT'S INCLUDED: One Walker Products 102-1002 Carburetor Choke Thermostat, which restores automatic choke control during cold starts and warm-up cycles; see Amazon Confirmed Fit to verify vehicle compatibility
- CHOKE OPERATION CONTROL: Regulates the opening rate of the choke plate during warm-up for smoother cold starts and improved drivability
- HEAT & FUEL RESISTANT CONSTRUCTION: Built from high-temperature materials to withstand exhaust manifold heat and harsh under-hood conditions
- OE-CALIBRATED PERFORMANCE: Designed to match factory heat response, spring tension, and movement curve for consistent, reliable operation
- DIRECT OE FIT FOR RESTORATIONS: Installs into the original housing with 100% compatibility, making it ideal for tuning, repairs, or full classic carburetor rebuilds
| Brand | Walker Products |
|---|---|
| Model | Carburetor Choke Thermostat |
| Exterior | Machined |
| Position | Center |
| Item Weight | 1.76 ounces |
| Manufacturer | Walker Products |
| Item model number | 102-1002 |
| Product Dimensions | 3 x 2.3 x 1.5 inches |
| Manufacturer Part Number | 102-1002 |
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Choke Thermostats
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