Wabco spring brake chamber assembly, part number 4235100470 or 423-510-047-0, is a Type 22 disc-operation unit built to OE specification. The chamber delivers a 2.56 in. stroke with a maximum operating pressure of 147.94 psi and a return-spring force of 42.71 lbf. Port threads are 3/8"-18 NPTF, bolt threads are M16 x 1.5 with a 4.75 in. bolt spacing and 1.52 in. bolt length. The push rod uses a Ball R8 thread interface, and total length is 4.76 in. Rated for -40°C to +80°C. Supplied without boot. Call us to confirm proper fit for your application.
Interchanges:
- 82354235100470
- TDA4235100470
Features
Type 22 disc-operation spring brake chamber, OE specification
Stroke: 2.56 in. | Max. operating pressure: 147.94 psi
Return-spring force: 42.71 lbf
Port threads: 3/8"-18 NPTF | Bolt threads: M16 x 1.5
Bolt spacing: 4.75 in. | Total length: 4.76 in.
Rated -40°C to +80°C | Supplied without boot
Tech Specs
- Brand: Wabco
- Type: 22
- Type of operation: Disc
- Stroke: 2.56 in.
- Total length: 4.76 in.
- Max. operating pressure: 147.94 psi
- Return-spring force: 42.71 lbf
- Port threads: 3/8"-18 NPTF
- Bolt threads: M16 x 1.5
- Distance between bolts: 4.75 in.
- Bolt length: 1.52 in.
- Push-rod length: 0.59 in.
- Push-rod thread: Ball R8
- Temperature range: -40°C to +80°C
- Version: Without boot
- Technical specification: OE specification
