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AMD Master Cylinder Pushrod Boot, 63-72 Chevy GMC CK Truck X388-3959-4

AMD Master Cylinder Pushrod Boot, 63-72 Chevy GMC CK Truck X388-3959-4
AMD Master Cylinder Pushrod Boot, 63-72 Chevy GMC CK Truck X388-3959-4AMD Master Cylinder Pushrod Boot, 63-72 Chevy GMC CK Truck X388-3959-4AMD Master Cylinder Pushrod Boot, 63-72 Chevy GMC CK Truck X388-3959-4AMD Master Cylinder Pushrod Boot, 63-72 Chevy GMC CK Truck X388-3959-4AMD Master Cylinder Pushrod Boot, 63-72 Chevy GMC CK Truck X388-3959-4
$11.99 ea
NEWARRIVING SOONEstimated Ship Date 06/18/2026 (If Ordered Today)
Model: 5113820
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
[More Info]

Master Cylinder Pushrod Boot - with Power Brakes - 63-72 Chevy GMC C/K Pickup Blazer Jimmy Suburban; 59-64 Biscayne Bel Air Impala

This master cylinder pushrod boot is designed for 1963-1972 Chevrolet and GMC C/K pickup, Blazer, Jimmy, and Suburban models equipped with power brakes, as well as 1959-1964 Chevrolet Biscayne, Bel Air, and Impala B-Body applications with power brake systems. Installed at the firewall where the brake booster pushrod passes into the passenger compartment, this boot helps seal the opening while protecting the pushrod from debris and moisture. Manufactured to factory-style specifications, it serves as an OEM-style replacement for cracked, hardened, or missing original boots during brake system service or classic restoration. Suitable for Chevrolet and GMC C/10, C/20, C/30 and corresponding K-Series trucks, including K5 Blazer and Jimmy models within the listed model years.

Key Features:
  • Fits 1963-1972 Chevrolet and GMC C/K pickup, Blazer, Jimmy, and Suburban
  • Fits 1959-1964 Chevrolet Biscayne, Bel Air, and Impala (B-Body)
  • For vehicles equipped with power brakes
  • Installs at firewall around brake booster pushrod
  • Helps seal firewall opening and protect pushrod
  • OEM-style replacement
  • Sold individually
About Auto Metal Direct

Auto Metal Direct is a team of true car guys with years of experience in sheet metal reproduction, car restoration and paint/body work. We believe that quality is not subjective!  Our mission is to provide the best customer experience for the Ford, Mopar and GM classic car markets - both in products and in service. 

Our panels are made from proper gauge steel and include all correct-as-original clips, tabs, flanges, bends and seams. Each time a prototype body panel comes off of a new tooling, we test fit it on a car. The marked up prototype is then used to change and improve the tools, and a new prototype is produced. This procedure might be repeated multiple times but, once the part is finally approved, you can be assured of a quality part.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Blazer 1969 - 1972
Chevrolet C10 Pickup 1963 - 1972
Chevrolet C10 Suburban 1967 - 1972
Chevrolet C20 Pickup 1963 - 1972
Chevrolet C20 Suburban 1967 - 1972
Chevrolet C30 Pickup 1963 - 1972
Chevrolet K10 Pickup 1963 - 1972
Chevrolet K10 Suburban 1967 - 1972
Chevrolet K20 Pickup 1963 - 1972
Chevrolet K20 Suburban 1967 - 1972
Chevrolet K30 Pickup 1968 - 1972
Chevrolet Suburban 1963 - 1966
GMC C15/C1500 Pickup 1967 - 1972
GMC C15/C1500 Suburban 1967 - 1972
GMC C25/C2500 Pickup 1967 - 1972
GMC C25/C2500 Suburban 1967 - 1972
GMC C35/C3500 Pickup 1967 - 1972
GMC Jimmy 1970 - 1972
GMC K15/K1500 Pickup 1966 - 1972
GMC K15/K1500 Suburban 1967 - 1972
GMC K25/K2500 Pickup 1966 - 1972
GMC K25/K2500 Suburban 1967 - 1972
GMC K35/K3500 Pickup 1968 - 1972
GMC Suburban 1963 - 1966

Specifications:

Brand X-Parts

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AMD Master Cylinder Pushrod Boot, 63-72 Chevy GMC CK Truck X388-3959-4: