Our Carter Therm-Quad rebuild kits are updated for use with today's common pump gasoline that contains alcohol. MADE IN THE USA.
Carter TQ rebuild kits contain the parts and gaskets needed to tune up your carburetor.
Illustrated instructions included
Not sure which rebuild kit is correct for your carburetor?
Use the "Search for your Rebuild Kit" search on the Carter TQ Rebuild Kits main page, just enter in your Thermo-Quad carburetor number.
Picture showing rebuild kit components is an accurate representation of the style of gaskets and parts you will receive. However, there may be slight differences in materials due to parts availability. These differences will not affect performance of the rebuild kit.
Carter Thermo-Quad carburetion application:
Carter 850 CFM racing carburetor #4846S
Carter 1000 CFM racing carburetor #4847S
Carter Themo-Quad carburetors serviced with this rebuild kit:
Important Installation Note:
The Throttle body gasket is New Old Stock that when placed in storage years ago, part of the gasket (secondary side) got deformed, but can be easily corrected to fit perfect and function perfectly. It is important that these procedures be followed before installation:
1.- Get throttle body gasket wet. Submerge gasket under clean tap water for approximately 2-3 minutes. (This will soften gasket.)
2.- Install gasket normally, locating gasket on locaating pins moulded in main body.
3.- Install throttle body to main body and secure with screws.
Wetting the gasket softens the gasket allowing it to be carefully placed in its proper position. DO NOT attempt to install dry!
Not sure where to find your carburetor number? Click here to read article on Carburetor Number Identification.
Recommended Parts: (not included with kit)
Item #1442, Nitrophyl float
Item #1442B, Brass float
Carter Thermo-Quad Carburetor Rebuild Kit Instructions, Specifications, & How to Information: