Description

Overview

Fras-Le Lined Brake Shoe 16.5x7in Overview

Fras-Le Lined Brake Shoe 16.5x7in is a lined, riveted brake shoe kit for Fruehauf XEM style drum brakes, supplied as two shoes plus the fitting hardware for one wheel end. Firstly, the 16 1/2in x 7in size suits common 420 x 178mm trailer brake assemblies where this shoe profile is specified. Additionally, the AF/557 friction lining targets 23,000lb GAWR applications for heavy-duty service.

Features

Secondly, this kit supports cleaner servicing because you replace the main wear parts and hardware together. Moreover, riveted linings help resist detachment under demanding duty cycles.

• 2 x lined, riveted shoes for one wheel end
• Hardware kit included for the wheel end
• AF/557 friction lining for 23,000lb GAWR duty
• 32 rivets per shoe for secure retention

Specifications and Materials

Fras-Le Lined Brake Shoe 16.5x7in Materials

This kit includes two lined, riveted Fruehauf XEM brake shoes and brake hardware for one wheel end. Part number: FB4055AF557K. The brake size is 16 1/2in x 7in, which corresponds to 420 x 178mm. Furthermore, each shoe uses genuine Fras-Le AF/557 friction material with 32 rivets per shoe. The lining is specified at 260°C operating temperature and 500°C short-time temperature. Refer to the Fras-Le AF/557 lining information sheet for general material characteristics and temperature guidance.

Compatibility and Fitment

Before ordering, confirm your brake assembly specifies the Fruehauf XEM shoe style in 16 1/2in x 7in. Likewise, compare shoe ends, rollers, and anchor layout because similar sizes can use different profiles, which affects fit and adjustment.
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. FMSI 4515.

Compliance and Safety

Therefore, have a qualified technician inspect drums, cam components, and slack adjusters before fitting new shoes. Additionally, replace shoes in axle sets to keep braking balanced and predictable. Then bed-in and adjust the brakes to the axle or brake manufacturer procedure, because correct setup protects lining life and stopping performance.

Trailer Applications

Similarly, Fras-Le Lined Brake Shoe 16.5x7in suits heavy vehicle trailer brake systems using Fruehauf XEM style 16 1/2in x 7in drum brakes. For example, it suits applications where a one wheel end kit is preferred so you do not reuse worn springs and retainers. Consequently, it fits planned maintenance for fleets and owner-operators running high loads.

Cross-reference and Suitability

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

However, always confirm the brake style and shoe profile because application details can vary within the same size group.

Why Choose ICS Trailers

Moreover, ICS Trailers focuses on trailer foundation brakes and can help you confirm size and shoe style before you order. Additionally, you can add related wheel end service parts in the same checkout to streamline your next brake service. Finally, you get practical support from a team that works with heavy-vehicle trailer parts daily.
Browse Foundation Brakes parts at ICS Trailers.