Walker 15540C Carburetor Repair Kit

Carburetor Repair Kit for HI-2 DCH340

Walker Products 15540C is a carburetor repair kit for vehicles equipped with the HI-2 carburetor model DCH340. It is built with components that meet or exceed original equipment specifications, making it a direct service solution for carburetor rebuild work on select Chevrolet, GMC, and Isuzu applications.

Walker Products 15540C is a practical choice when servicing a worn carburetor on an Isuzu Pickup, Chevrolet S10, or GMC S15. This kit supports accurate restoration of carburetor function on listed HI-2 DCH340 applications.

Key Features

• Carburetor repair kit for HI-2 carburetor model DCH340
• Built with components that meet or exceed original equipment specifications
• Application-specific coverage for select Chevrolet, GMC, and Isuzu vehicles
• Walker Products part number 15540C for catalog and service reference
• Cross-reference: FEL-PRO 1218

Vehicle Fitment

• Fits 1981-1987 Isuzu Pickup, N/A; Carb MFG: HI-2; Carb Model: DCH340; Walker Products
• Fits 1985 Chevrolet S10, N/A; Carb MFG: HI-2; Carb Model: DCH340; Walker Products
• Fits 1982-1983 Chevrolet S10, N/A; Carb MFG: HI-2; Carb Model: DCH340; Walker Products
• Fits 1982-1985 GMC S15, N/A; Carb MFG: HI-2; Carb Model: DCH340; Walker Products
• Fits 1981-1985 Isuzu I-Mark, N/A; Carb MFG: HI-2; Carb Model: DCH340; Walker Products
• Fits 1984-1985 Isuzu Trooper, N/A; Carb MFG: HI-2; Carb Model: DCH340; Walker Products
• Fits 1983-1984 GMC S15 Jimmy, N/A; Carb MFG: HI-2; Carb Model: DCH340; Walker Products
• Fits 1983 Chevrolet S10 Blazer, N/A; Carb MFG: HI-2; Carb Model: DCH340; Walker Products
• Fits 1975-1982 Chevrolet LUV, N/A; Carb MFG: HI-2; Carb Model: DCH340; Walker Products
• Fits 1975-1980 Chevrolet LUV, N/A; Carb MFG: HI-2; Carb Model: DRJ340; Walker Products
• Fits 1975-1980 Chevrolet LUV, N/A; Carb MFG: HI-2; Carb Model: DCP340; Walker Products

What It Helps Address

• Fuel metering issues caused by worn carburetor seals and internal components
• Hard starting related to carburetor wear
• Rough idle from deteriorated carburetor service parts
• Driveability problems on HI-2 DCH340-equipped vehicles
• Restoration work on carbureted Chevrolet, GMC, and Isuzu trucks and SUVs

Installation Notes

Verify the carburetor manufacturer and model before ordering. This kit is listed for HI-2 DCH340 applications, with additional coverage for HI-2 DRJ340 and DCP340 on select Chevrolet LUV fitments. Confirm the vehicle year, make, model, and carburetor identification during teardown to ensure correct service parts selection.

Quality Assurance

Walker Products markets its carburetor kits with contents selected to meet or exceed original equipment specifications, supporting consistent rebuild quality for service technicians and DIY repairs.