Description
Product Overview
The Standard Motor CV350 thermostat is a compact, machined‑metal unit built for durability and accurate temperature regulation. Measuring 3.82″ x 3.46″ x 3.82″, it features a digital display, push‑button and mechanical knob controls, and a hardwired power source. Its multicolored exterior adds a subtle visual cue while the wall‑mount design ensures a secure fit in most carburetor choke assemblies.
Usage

This thermostat is ideal for classic cars, vintage motorcycles, and small engines that rely on precise choke temperature control. Whether you are restoring a 1960s roadster or maintaining a small‑engine generator, the CV350 delivers consistent performance in both hot and cold climates. Its manual temperature setting allows users to fine‑tune engine response for optimal fuel efficiency and smooth idle.
Why Choose Us
Standard Motor Products has a reputation for engineering reliable automotive components. The CV350 is manufactured to exacting tolerances, ensuring a perfect fit and long service life. Each unit undergoes rigorous quality testing, and the brand’s extensive distribution network guarantees genuine parts and responsive support for both hobbyists and professional shops.
Key Features
- Digital display with push‑button and mechanical knob for easy temperature adjustment
- Hardwired, wall‑mount design eliminates battery maintenance
- Compact machined metal housing for durability in harsh engine environments
- Precise manual temperature control improves engine start‑up and idle stability
- Compatible with a wide range of carburetor choke models, including CV350 replacements
FAQ
Is this thermostat compatible with all carburetor choke types?
The CV350 is designed to fit most standard carburetor choke housings. Verify the dimensions (3.82″ D x 3.46″ W x 3.82″ H) against your engine’s specifications before purchase.
Do I need a separate power source?
No. The thermostat is hardwired directly to the engine’s electrical system, providing continuous power without batteries.
Can I install it myself?
Yes. The wall‑mount design includes pre‑drilled mounting holes and clear instructions, making it a straightforward DIY installation for most users.
What is the warranty period?
Standard Motor offers a one‑year limited warranty covering manufacturing defects.
How does the digital display improve usability?
The clear digital readout lets you see the exact temperature setting at a glance, reducing guesswork and ensuring consistent engine performance.




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