Nugeon 99P17319A Disc Brake Caliper - Front Left

Front Left Disc Brake Caliper for GM SUVs

Nugeon TechShield 360 (tm) part 99P17319A is a remanufactured front left disc brake caliper built for select Chevrolet, GMC, Buick, Isuzu, and Oldsmobile applications. It features an aluminum housing, dual phenolic pistons, and a rust-preventative grey finish for service replacement on vehicles such as the Chevrolet Trailblazer, GMC Envoy, and Buick Rainier.

Key Features

• Remanufactured disc brake caliper for front left position
• TechShield 360 (tm) product line with rust-preventative finish
• Aluminum casting with two 45 mm phenolic pistons
• Includes bleeder screw, bracket, slides, dust boots, and hardware
• Banjo bolt inlet fitting with M10-1.0 inlet thread size
• Grey caliper color with housing cast numbers K247-061C, 1

Detailed Description

Part number 99P17319A is a remanufactured front left disc brake caliper engineered for brake hydraulic service on GM platform vehicles. The TechShield 360 (tm) line focuses on corrosion resistance and service-ready components, and this unit includes a bracket, caliper slides, dust boots, and a bleeder screw for a complete caliper replacement where applicable. The aluminum body and phenolic pistons support consistent brake operation while helping reduce weight compared with traditional iron castings. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Vehicle Fitment

• Fits 2006 Chevrolet SSR, front left, supplied with mounting bracket; TechShield 360 (tm)
• Fits 2004-2005 Buick Rainier, front left, supplied with mounting bracket; TechShield 360 (tm)
• Fits 2002-2005 Chevrolet Trailblazer, front left, supplied with mounting bracket; TechShield 360 (tm)
• Fits 2002-2005 GMC Envoy, front left, supplied with mounting bracket; TechShield 360 (tm)
• Fits 2005 Isuzu Ascender, front left, supplied with mounting bracket; TechShield 360 (tm)
• Fits 2002-2004 Oldsmobile Bravada, front left, supplied with mounting bracket; TechShield 360 (tm)

Common Repair Uses

• Restores front left brake clamping force on a worn caliper
• Addresses sticking or uneven piston movement
• Replaces a leaking caliper body or damaged bleeder screw area
• Helps correct brake pull caused by caliper drag or seizure
• Supports repair of corrosion-related brake hydraulic wear

Installation Notes

Verify the front left position and confirm M10-1.0 inlet and bleeder thread sizes before installation. Transfer or replace brake pads as needed, and inspect the banjo bolt sealing surfaces and copper crush washers where applicable. Bleed the brake system after installation and check for leaks, rotor contact, and proper slide movement.

Quality Assurance

Nugeon TechShield 360 (tm) calipers are remanufactured for brake service applications and finished with rust prevention to support long-term corrosion resistance in everyday driving conditions.