Nugeon 99P17289A Disc Brake Caliper - Rear Left or Rear Right

Nugeon Rear Disc Brake Caliper for S10, Blazer, Jimmy, Sonoma

Nugeon TechShield 360 (tm) remanufactured disc brake caliper, part number 99P17289A, is built for rear left and rear right applications on select Chevrolet, GMC, Oldsmobile, and Isuzu vehicles. It combines an aluminum housing, phenolic piston, and rust preventative finish for a service-ready replacement in rear brake hydraulics.

Key Features

• Remanufactured rear disc brake caliper with TechShield 360 (tm) protection
• Aluminum casting with grey rust preventative finish
• Phenolic piston with 48 mm outside diameter
• Includes bleeder screw, dust boots, caliper slides, bracket, and hardware
• Banjo bolt inlet fitting with M10-1.0 inlet thread size
• Bleeder screw thread: M10-1.0 x 33
• Fits rear left and rear right positions depending on application

Detailed Description

This Nugeon brake caliper is engineered for rear brake service on 1997-2005 Chevrolet Blazer, 1997-2005 GMC Jimmy, 1997-2004 Chevrolet S10, 1997-2004 GMC Sonoma, 1997-2001 Oldsmobile Bravada, and 1998-2000 Isuzu Hombre applications. Part number 99P17289A uses a single phenolic piston and includes the bracket, caliper slides, dust boots, and bleeder screw for a direct replacement in the specified rear left or rear right positions. TechShield 360 (tm) identifies the product line used on this remanufactured caliper for added corrosion-focused protection in brake hydraulics service.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Rear brake drag caused by a sticking caliper piston
• Uneven braking from worn or seized caliper slides
• Brake fluid seepage at the bleeder or inlet connection
• Corrosion-related caliper replacement on older S10, Blazer, Jimmy, and Sonoma platforms
• Brake noise or poor pedal response linked to caliper wear

Installation Notes and Tips

Verify rear left or rear right position before ordering, since fitment varies by vehicle and side. Confirm the banjo bolt connection, M10-1.0 inlet thread size, and bleeder screw thread before installation. Transfer or replace brake pads as needed, since pads are not included. Bleeder screw cap, anti-squeal shims, and wear sensors are not included.

Quality Assurance

Nugeon TechShield 360 (tm) remanufactured calipers are built with a rust preventative finish, aluminum housing, and included service hardware for the listed applications. Part number 99P17289A is specified for direct-fit rear brake hydraulic replacement on the vehicles shown below.

Fits 1997-2005 Chevrolet Blazer, rear left and rear right; 1997-2005 GMC Jimmy, rear left and rear right; 1997-2004 Chevrolet S10, rear left and rear right; 1997-2004 GMC Sonoma, rear left and rear right; 1997-2001 Oldsmobile Bravada, rear left and rear right; 1998-2000 Isuzu Hombre, rear left and rear right.