Wabco 925-347-008-0 or 9253470080 brake chamber, a Type 18/24 unit with disc type of operation, supplied without boot to OE specification. Chambers of this kind turn compressed air into the mechanical force that applies the brake, and a spring chamber adds the parking function. This one has a 2.52 in. stroke, a 145.0 psi maximum operating pressure, a 73.97 psi release pressure and 44.96 lbf of return-spring force. Total length is 12.97 in., the port angle is 135° and the bolt threads are M16 x 1.5. Audible air leaks, a bent pushrod or a dragging brake are signs a chamber is due for replacement. A genuine Wabco part from Pro Gear and Transmission. Call us to confirm proper fit.
Features
Type 18/24 chamber, disc type of operation, version without boot
Stroke 2.52 in., push-rod length 0.59 in., push-rod thread Ball R8
Maximum operating pressure 145.0 psi, release pressure 73.97 psi
Return-spring force 44.96 lbf, temperature range -40°C to +80°C
Bolt threads M16 x 1.5, bolt length 1.69 in., distance between bolts 4.75 in.
Port angle 135°, NPTF port threads, total length 12.97 in.
Tech Specs
- Brand WABCO
- Part type Premium original quality
- Product category Device
- Bolt lengths 1.69 in
- Bolt threads M16 x 1.5
- Distance between bolts 4.75 in
- Max. operating pressure 145.0 psi
- Port angle 135°
- Port thread 113/8" - 18 NPTF
- Port thread 123/8" - 18 NPTF
- Push-rod length 0.59 in
- Push-rod thread Ball R8
- Release pressure 73.97 psi
- Return-spring force 44.96 lbf
- Stroke 2.52 in
- Technical specification OE specification
- Temperature range -40°C to +80°C
- Total lenght 12.97 in
- Type 18/24
- Type of operation Disc
- Version Without boot
