J.C. Whitney JN27160009 OEM Replacement Rear Right Disc Brake Caliper

The J.C. Whitney JN27160009 is an OEM replacement rear passenger-side (right-hand) disc brake caliper engineered to restore factory braking performance. Built to meet original equipment specifications, this caliper is a direct-fit replacement that installs without modification.

Key Features:

• Position: Rear Right (Passenger Side)
• Piston Configuration: Single-piston design with phenolic piston
• Piston Diameter: 1.89 in (48 mm)
• Inlet Port Size: M10 x 1.0
• Bleeder Port Size: M10 x 1.0
• OEM replacement design — no core charge required
• Bracket not included

OE / Cross-Reference Part Numbers: 440017S000, 19-2949, 192949, BC30050

This caliper is a critical disc brake system component. Brake calipers house the brake pads and convert hydraulic pressure into mechanical clamping force, squeezing the pads against the rotor to slow and stop the vehicle. A seized or failing caliper can cause pulling, increased stopping distances, or complete brake loss — making timely replacement essential for safe vehicle operation. Professional installation is recommended.