The Meritor R4011758 is a piston seal and boot kit designed for Bosch pin slide calipers with a 73 mm bore. The kit covers both front and rear caliper positions. The piston is phenolic type, and this kit restores proper sealing at the caliper piston interface, which is critical to hydraulic brake function and caliper longevity. Meritor categorizes it under Caliper Hardware. Call us to confirm this kit fits your specific caliper before ordering.
Interchanges:
- 2238679
- 4153219
- 8235R4011758
- TDAR4011758
Features
Piston seal and boot kit for Bosch pin slide caliper
73 mm piston bore diameter
Phenolic piston type
Fits front and rear caliper positions
Genuine Meritor Caliper Hardware part
Tech Specs
- Marketing Group: Caliper Hardware
- Piston Diameter: 73 mm
- Piston Type: Phenolic
- Application: Bosch pin slide 73 mm caliper
- Front/Rear: Front and Rear
- Kit Contents: Piston seal and boot
