Walker 101-492A Carburetor Choke Pull-Off

Carburetor Choke Pull-Off for GM 4MV

Walker 101-492A is a carburetor choke pull-off for vehicles equipped with the 4MV carburetor. It opens the choke slightly after cold start-up to reduce the chance of flooding and help the engine transition into normal operation.

• Direct-fit carburetor choke pull-off for 4MV applications
• Helps regulate choke opening after cold start
• Built with premium materials for consistent operation
• Manufactured to meet or exceed original equipment specifications
• Walker 101-492A for Cadillac and Pontiac 4MV carburetors

Application Details

Compatible with 1967-1969 Cadillac DeVille, 1967-1969 Cadillac Eldorado, and 1967-1969 Cadillac Fleetwood with carburetor model 4MV. Also compatible with 1968-1969 Pontiac Acadian, Bonneville, Catalina, Firebird, Grand Prix, GTO, LeMans, and Tempest with carburetor model 4MV. This part cross-references Hygrade Tuneup CPA38 for the same application.

What It Helps Correct

• Hard cold starts caused by an overly rich mixture
• Flooding after initial startup
• Choke plates that stay closed too long
• Rough transition from cold idle to warm running
• Driveability issues on 4MV carburetor systems

Installation Notes

Verify carburetor model 4MV before ordering. Match the original choke pull-off configuration and inspect the choke linkage, vacuum passages, and carburetor adjustment points during service. Use the vehicle and carburetor identification to confirm the correct application for your Cadillac or Pontiac.

Quality Assurance

Walker manufactures this choke pull-off using premium materials and builds it to meet or exceed original equipment specifications. Part number 101-492A is engineered for consistent performance in classic Cadillac and Pontiac carburetion systems.