Convert pedal pressure into clamping force at the rear right wheel with the Raybestos R-Line FRC11580, a remanufactured semi-loaded disc brake caliper and bracket assembly. It fits many vehicles, among them the 2003-2020 Chevrolet Express 2500, 2003-2020 Chevrolet Express 3500 and 2003-2020 GMC Savana 2500 (all engines). See the Buyer's Guide tab for the full list.
Raybestos R-Line non-plated calipers are remanufactured OE parts rebuilt with all-new rubber and sealing components. Castings, guide pins and brackets are carefully inspected before they are reused, and each caliper is tested for braking performance.
- New sealing and wear parts: seals, boots, bleeder screws, abutment hardware, banjo bolts and O-rings are replaced with new materials, intended to keep the unit leak-free.
- EPDM70 rubber components: chosen for heat resistance, performance and durability.
- OE-matched materials: materials match OE specifications and meet vehicle-specific designs.
- 100% pressure tested: every caliper goes through pressure testing.
Specifications: floating caliper with a cast-iron casting, 1.996 in (50.7 mm) piston, M10x1 bleeder screw thread, and bracket mounting holes of 14.000 mm with a 2.000 mm thread pitch. Sold individually for the rear right position; the listed applications use one. Country of origin: Mexico.
Signs a caliper may need replacing include brake fluid leaking at the caliper, the vehicle pulling to one side, a dragging brake or uneven pad wear. Diagnose the cause first, and bleed the brake system after installation.
Interchange: 15-14279 · 99-17331B · 18-B4935 · 18-P4935 · 18-P4953 · 141.66515 · 142.66515 · 14-4279
1514279 · 9917331B · 18B4935 · 18P4935 · 18P4953 · 14166515 · 14266515 · 144279 · 84394397
This part cross-references / interchanges with the following part numbers:
15-14279, 99-17331B, 18-B4935, 18-P4935, 18-P4953, 141.66515, 142.66515, 84394397, 14-4279
