EUCLID E-7219 Air Brake Camshaft, 16.50 in. Brake Diameter, 1.50 in. Bushing Journal Diameter, Dana-Spicer Type, Left Hand

Manufacturer

EUCLID

Product Description

Air Brake Camshaft, Left Side

Features & Benefits

• Cam head shape controls the first movement of the brake shoe rollers
• Splined end gives the slack adjuster a firm rotating connection point
• Smooth journal surface allows cleaner travel through the bushing area
• Heavy steel shaft feels rigid enough for repeated brake apply cycles
• Dana-Spicer brake use keeps the camshaft tied to trailer axle service

Euclid Left Hand Air Brake Camshaft

The Euclid Left Hand Air Brake Camshaft works inside a Dana-Spicer trailer brake where the slack adjuster needs a left-side S-cam shaft to turn brake force into shoe movement. Its long steel shaft has a machined journal, a spline end, and a cam head that feels purpose-built for a rotating brake position rather than loose wheel-end hardware. During a trailer brake rebuild, this part becomes the piece that decides how the shoe rollers begin to move once the actuator force reaches the slack adjuster. The shaft’s surface finish, end profile, and cam shape all have to work smoothly through the spider and bushing area. With Euclid E-7219, the left-hand brake position gets the camshaft needed for controlled shoe apply.