Brake Parts & Hydraulic Components for Jeep CJ3A
Brake Parts & Hydraulic Components for Jeep CJ3A: Pads, Shoes, Cables, Cylinders, Pedals & More.
Restore dependable stopping power to the famous post-war flatfender icon. We offer a comprehensive catalog for the Jeep CJ3A single-circuit hydraulic drum brake system – from factory-style Crown master cylinders for 9" drums to museum-grade mechanical pedals.- Pressure System: Master cylinders, wheel cylinders (front/rear), copper sealing washers, and steel brake lines by Crown.
- Friction Material & Cables: Ready-to-install brake shoes for 9" drums, parking brake linings, and front parking brake handle cables.
- Fluid Paths: Flexible brake hoses (front/rear), brass junction T-pieces, and frame-retaining hose clips.
- Linkage Hardware: MD Juan brake pedals, Omix pedal arms, adjuster eccentric cams, and bolts.
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Preserving 1950s Braking Integrity: Jeep CJ3A Hydraulic Drum Brake Solutions.
The factory single-circuit hydraulic drum braking configuration of the 1949–1953 Jeep CJ3A demands strict maintenance routines due to its period-correct vintage layout. Since the master cylinder is mounted beneath the floorboards, proper sealing and leak-free performance are critical to prevent brake fade or sudden pressure loss. Seized wheel cylinders, contaminated linings from hub leaks, or cracked rubber hoses at the 9" brake drums after years of storage can compromise your safety during historic road runs. Our online inventory features targeted replacement hardware to fully restore your flatfender Jeep’s pedal feel and mechanical integrity back to showroom standards.
Authentic Engineering for Vintage Jeeps: Crown, Omix & MD Juan.
For internal hydraulic and pressure restoration, we rely strictly on the proven quality of Crown Automotive. We stock complete replacement master cylinders, front/rear wheel cylinders, copper crush washers, and hard brake lines. Maintain hydraulic line pressure seamlessly with our selection of flexible front and rear brake hoses, brass junction T-pieces, and frame-retaining hose clips by Crown.Rebuild your mechanical floor linkage with heavy-gauge steel brake pedals from MD Juan and matching pedal arms from Omix. To ensure perfect friction surface alignment inside your drums, we supply high-durability replacement 9" brake shoes, transfer-case parking brake linings, and the front parking brake handle cable. Complete your overhaul with the critical adjustment hardware: Omix eccentric cams and Crown adjuster bolts (complete with nut and lock washer) to eliminate shoe drag completely and align the friction surface perfectly.