Description

Overview

BPW booster yoke and pin assembly 1/2in 5/8in joins a brake booster or air brake chamber pushrod to the lever or slack adjuster linkage. It helps you set correct pushrod geometry and keep service response consistent after maintenance. The long yoke format also provides extra adjustment range where standard yokes do not suit the setup.

Features

• Long yoke format to suit booster style linkages where extra length is required
• 1/2in pin size to suit common clevis pin hardware
• 5/8in threaded connection for matching pushrods and clevis ends
• Genuine BPW component for BPW brake system service work

Specifications and Materials

BPW booster yoke and pin assembly 1/2in 5/8in is supplied as a yoke and pin set intended for brake booster linkage service.

• Yoke length: 70mm (long yoke)
• Pin size: 1/2in
• Thread size: 5/8in

Part number: AB1172G.
For regulatory context, use the Australian Design Rule 38 heavy trailer braking systems document to understand trailer braking system requirements

Compatibility and Fitment

This cross-reference listing means this part is a suitable replacement for the part numbers and applications shown. Some changes in installation may be required. 90040-1

Compliance and Safety

Confirm the thread and pin size match your existing pushrod and lever hardware before installation. If you are unsure about brake adjustments, use a qualified heavy vehicle technician because incorrect setup can reduce braking performance. Also inspect the pin retention method and replace any worn clips or split pins so the linkage stays secured in service.

Trailer Applications

BPW booster yoke and pin assembly 1/2in 5/8in commonly suits air brake booster and spring brake chamber linkage points on heavy trailers. It can be used during brake chamber replacement, linkage refurbishment, or when restoring correct clevis length after component changes. This makes it a practical service part for fleets running BPW-equipped trailer braking hardware.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Next, keep the removed hardware as a reference so you can confirm the replacement matches your original installation.

Why Choose ICS Trailers

ICS Trailers helps you select the right brake linkage hardware the first time by checking critical sizes and application details. We back that up with local support and fast dispatch so your trailer downtime stays low.

Finally, Browse Air Brake Parts at ICS Trailers for more brake and air system service parts.