The Meritor A70-3276T20 or A703276T20 is a genuine OEM Type 20 air brake service chamber designed for S-cam drum brake systems with standard stroke. Key specs include a 2.25 in. stroke, 175.8 mm outside diameter, 5/8"-18 UNF threaded clevis, 8.00 in. push rod length (aftermarket), and an overall length of 105.7 mm. This chamber falls under Meritor's Service Chambers marketing group and carries VMRS Code 013-004-036. Call us to confirm proper fit for your specific axle and brake assembly.
Interchanges:
- 8235A703276T20
- A703276T20RI
- TDAA703276T20
- MGM Brakes 1420001
- MGM Brakes 1420214
Features
Type 20 air brake service chamber for S-cam drum brake systems
Standard stroke: 2.25 in.
Outside diameter: 175.8 mm
Push rod length (aftermarket): 8.00 in.
Threaded clevis with 5/8"-18 UNF thread diameter
Tech Specs
- Type: Type 20 Air Brake Service Chamber
- Brake Type: Drum (S-Cam)
- Stroke: 2.25 in.
- Outside Diameter: 175.8 mm
- Length: 105.7 mm
- Thread Diameter: 5/8" - 18 UNF
- Clevis: Threaded
- Push Rod Length (Aftermarket): 8.00 in.
- VMRS Code: 013-004-036
