This OEM Mopar cross over choke thermostat (Part No. 3751484) is designed for classic Chrysler, Dodge, and Plymouth applications. It plays a critical role in regulating the choke system during cold engine starts, ensuring proper air-fuel mixture for smooth ignition and stable idle performance.
Built to original factory specifications, this choke thermostat delivers accurate temperature response and reliable operation. It is engineered to maintain correct choke function, helping the engine warm up efficiently and reduce starting issues in vintage carbureted systems. Its durable design supports long-term performance in classic Mopar engines.
As a New Old Stock (NOS) OEM component, this part offers unused original factory quality. It is ideal for restorations, replacements, or maintaining authenticity in classic Mopar vehicles where originality and correct engine function are essential.
Key Features
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NOS Condition: New Old Stock unused original component.
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Exact Fitment: Designed for classic Mopar carbureted systems.
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Restoration Ready: Ideal for OEM-correct engine restorations.
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Durable Build: Built for long-lasting reliability and heat resistance.
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Cold Start Function: Ensures proper choke operation during engine warm-up.
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OEM Mopar Part: Factory-original choke thermostat for accurate engine performance.
Specifications
- Brand: Mopar
- Part Number: 3751484
- Condition: NOS (New Old Stock)
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Category: Engine Fuel & Air System
- Application: Carburetor Choke System
- Product Type: Cross Over Choke Thermostat
- Vehicle Fitment: Chrysler / Dodge / Plymouth Classic Models





