Hygrade CV204 Carburetor Choke Thermostat

Overview of Hygrade CV204 Carburetor Choke Thermostat

The Hygrade CV204 Carburetor Choke Thermostat is designed specifically for GM carburetors without electric assist. This part ensures proper choke operation for reliable engine starts and smooth warm-up cycles in various Chevrolet, GMC, and Oldsmobile vehicles.

• Compatible with GM carburetors, no electric assist required
• Direct fit for Chevrolet C10, C20, C30, El Camino, and more
• Also fits GMC models including Jimmy, K5 Blazer, and Suburban variants
• Suitable for Oldsmobile Starfire and other listed models
• Durable construction for consistent choke performance

Detailed Product Description

The Hygrade CV204 is a carburetor choke thermostat engineered to regulate the choke valve based on engine temperature. It is designed for GM carburetors that do not use electric assist, providing a mechanical solution to control the choke during cold starts. This thermostat is compatible with a wide range of Chevrolet and GMC trucks and SUVs, including the C10, C20, C1500, K10, K20, and their Suburban versions, as well as the El Camino and G-series vans. It also fits Oldsmobile Starfire models. The CV204 ensures the choke opens and closes at the correct temperature, improving fuel mixture and engine performance during warm-up.

Common Applications and Issues Addressed

• Improves cold start performance by regulating choke operation
• Prevents engine stalling caused by improper choke function
• Reduces excessive fuel consumption during warm-up
• Eliminates rough idling related to choke thermostat failure
• Restores proper carburetor choke response in GM vehicles without electric assist

Installation Notes and Tips

• Ensure compatibility with your specific GM carburetor model before installation
• Remove the old choke thermostat carefully to avoid damage to the carburetor linkage
• Verify that the thermostat is securely mounted and connected to the choke lever
• Test choke operation by observing choke valve movement during engine warm-up
• Consult vehicle service manual for torque specifications and adjustment procedures

Quality Assurance and Warranty

Hygrade manufactures the CV204 Carburetor Choke Thermostat to meet OEM specifications for GM carburetors without electric assist. Each unit undergoes quality control testing to ensure reliable performance and durability. While specific warranty details are not provided, Hygrade products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, refer to the product packaging or contact the manufacturer.