Dayton Parts 01-303 Pin Roller
The Dayton Parts 01-303 Pin Roller is an essential fastening element designed for drum brake systems in trucks, trailers, and buses. It specifically works with S-cam or Z-cam air brake mechanisms to hold the brake cam roller securely within the brake shoe assembly. Engineered to meet OEM-equivalent performance standards, this pin ensures direct substitution for original equipment specifications. Its robust construction guarantees consistent and dependable operation, promoting balanced load distribution and minimizing premature wear on related brake components. Trust in Dayton Parts’ century of industry knowledge for reliable maintenance.

Product Details
Dayton Parts 01-303 Pin Roller
PRODUCT OVERVIEW
This essential lock pin serves as a vital fastening element within drum brake systems, especially for heavy-duty applications found in trucks, trailers, and buses equipped with S-cam or Z-cam air brake mechanisms. The Dayton lock pin functions to hold the brake cam roller securely in position as part of the brake shoe assembly on compatible vehicle models.
KEY FEATURES
- Engineered as a direct substitute to replicate original equipment specifications for OEM-equivalent performance.
- Designed to retain the cam roller in place, promoting balanced load distribution across brake shoes and minimizing premature deterioration of related brake parts.
- Manufactured according to exacting standards to deliver consistent, dependable operation.
Specifications
| SKU | 01-303 |
|---|---|
| UPC/EAN | 601602341029 |











