E-14820 or E14820 is a genuine Meritor left hand camshaft for trailer axles with a 16.50 in. Q Plus brake. It has 28 splines with a 1.50 in. spline diameter, a 24.06 in. effective length and a head type 11, with bushing journals 1.62 in. in diameter and 1.97 in. long. A brake camshaft turns the push from the chamber and slack adjuster into shoe movement, and left and right shafts are handed, so the side matters for balanced braking. Play in a worn camshaft or its bushings lets the cam deflect under braking and can leave uneven lining wear. Its paired camshaft is E14821. Call us to confirm proper fit.
Features
Left hand camshaft, paired with right hand camshaft E14821
Camshaft spline count 28, spline diameter 1.50 in., effective length 24.06 in.
Bushing journals 1.62 in. in diameter and 1.97 in. long
For trailer axles with a 16.50 in. Q Plus brake
Head type 11 with a double snap ring groove under the head
Handed left and right, so the correct side matters for balanced braking
Tech Specs
- Left or Right: LH
- Effective Length: 24.06 in.
- Camshaft Spline Count: 28
- Brake Diameter: 16.50 in.
- Brake Type: Q Plus
- Head Type: 11
- Camshaft Spline Dia.: 1.50 in.
- Bushing Journal Dia.: 1.62 in.
- Bushing Journal Length: 1.97 in.
- Axle: Trailer
- Brake Hardware Kit: E2769HD
- Paired Camshaft: E14821
- Camshaft Repair Kit: E3520AHD; E3989AHD; E9078HD; E9079HD
- OEM: Meritor
- Notes: Double snap ring groove under head 1 45/64 in., 1 63/64 in.
