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Nugeon 99P17378A Disc Brake Caliper - Rear Left
Reliable Disc Brake Caliper for Cadillac, Chevrolet, and GMC
The Nugeon TechShield 360 (tm) Disc Brake Caliper (Part Number 99P17378A) is designed to provide dependable braking performance for select Cadillac, Chevrolet, and GMC models. Engineered with quality materials and precise specifications, this remanufactured caliper ensures consistent stopping power and durability.
- Remanufactured disc brake caliper with rust preventative grey finish
- Includes bleeder screw (M10-1.0 thread) and bracket for easy installation
- Constructed from lightweight aluminum casting for strength and heat dissipation
- Equipped with phenolic piston measuring 54 mm (2 inches) in diameter
- Includes caliper slides, dust boots, and brake pad installation hardware
- Features banjo bolt inlet fitting with M10-1.0 thread size
About the TechShield 360 (tm) Product Line
The TechShield 360 (tm) line by Nugeon focuses on delivering remanufactured brake hydraulics components that meet strict quality standards. This product line emphasizes corrosion resistance and reliable performance, as demonstrated by the rust preventative finish and inclusion of essential hardware. The 360-degree approach ensures comprehensive protection and functionality for brake calipers used in various vehicle applications.
Detailed Product Description
This Nugeon disc brake caliper is specifically remanufactured to fit Cadillac DeVille and DTS models, as well as Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. The caliper features a single phenolic piston with a 54 mm diameter, which helps reduce heat transfer to the brake fluid, improving overall braking reliability. The aluminum casting provides a balance of strength and weight savings, while the rust preventative grey finish helps extend the caliper's service life. Included components such as the bleeder screw, bracket, caliper slides, dust boots, and brake pad hardware facilitate a thorough brake system rebuild.
Common Applications and Issues Addressed
- Replacement for worn or leaking calipers on Cadillac DeVille and DTS
- Restores braking performance on Chevrolet Silverado 1500 and GMC Sierra 1500
- Addresses brake fluid leaks due to damaged bleeder screws or seals
- Eliminates uneven brake pad wear caused by caliper slide issues
- Prevents corrosion-related caliper failure with rust preventative finish
Installation Notes and Tips
Ensure compatibility with your vehicle by verifying make and model before installation. The caliper includes a bleeder screw with M10-1.0 thread size and a banjo bolt inlet fitting for brake line connection. While the bracket is included, mounting bolts are not, so retain original hardware or source separately. Properly torque all fasteners to manufacturer specifications and bleed the brake system thoroughly after installation to remove air and ensure optimal brake function.
Quality Assurance and Warranty
This remanufactured Nugeon TechShield 360 (tm) disc brake caliper undergoes rigorous inspection to meet OEM standards. The rust preventative finish and inclusion of critical hardware components support long-term reliability. Warranty details are provided by the manufacturer and should be reviewed prior to purchase to confirm coverage terms.
| Brand | Nugeon |
|---|---|
| Part Number | 99P17378A |
| Position | TechShield 360 (tm), Rear Left |
| Anti-Squeal Shims Included | No |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | Yes |
| Bleeder Screw Thread (mm) | M10-1.0 x 32 |
| Bleeder Thread Size | M10-1.0 |
| Bracket Included | Yes |
| Bracket Mounting Bolts Included | No |
| Caliper And Pad Hardware Included | Yes |
| Caliper Color | Grey |
| Caliper Finish | Rust preventative |
| Caliper Slides Included | Yes |
| Casting Material | Aluminum |
| Dust Boots Included | Yes |
| Hardware Included | Yes |
| Housing Cast Numbers | K244-079c |
| Inlet Fitting Type | Banjo bolt |
| Inlet Port Thread Size (mm) | M10-1.0 x 27.32 |
| Inlet Thread Size | M10-1.0 |
| New or Remanufactured | Remanufactured |
| Package Contents | Includes brake pad installation hardware w/ banjo bolt & copper c |
| Pads Included | No |
| Piston 1 Outside Diameter (in) | 2 |
| Piston 1 Outside Diameter (mm) | 54 |
| Piston Material | Phenolic |
| Piston Quantity | 1 |
| Wear Sensors Included | No |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Cadillac | DTS | Hearse | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2011 | Cadillac | DTS | Limousine | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2010 | Cadillac | DTS | Hearse | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2010 | Cadillac | DTS | Limousine | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2009 | Cadillac | DTS | Hearse | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2009 | Cadillac | DTS | Limousine | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2008 | Cadillac | DTS | Hearse | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2008 | Cadillac | DTS | Limousine | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2007 | Cadillac | DTS | Hearse | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2007 | Cadillac | DTS | Limousine | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2006 | Cadillac | DTS | Hearse | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2006 | Cadillac | DTS | Limousine | Rear Left | Supplied w/ Mounting Bracket; HD Brakes; TechShield 360 (tm) | |
| 2006 | Chevrolet | Silverado 1500 | Rear Left | Supplied w/ Mounting Bracket; w/ 1-Piston Caliper; TechShield 360 (tm) | ||
| 2006 | GMC | Sierra 1500 | Rear Left | Supplied w/ Mounting Bracket; w/ 1-Piston Caliper; TechShield 360 (tm) | ||
| 2005 | Cadillac | DeVille | Rear Left | Supplied w/ Mounting Bracket; HD Brakes (J55), 10.4mm Housing Bolt Hole; TechShield 360 (tm) | ||
| 2005 | Chevrolet | Silverado 1500 | 4WD | Rear Left | Supplied w/ Mounting Bracket; w/ JC3, JH1; TechShield 360 (tm) | |
| 2005 | Chevrolet | Silverado 1500 | AWD | Rear Left | Supplied w/ Mounting Bracket; w/ JC3, JH1; TechShield 360 (tm) | |
| 2005 | Chevrolet | Silverado 1500 | RWD | Rear Left | Supplied w/ Mounting Bracket; w/ JC3, JH1, wo/ Limited Slip Differential; TechShield 360 (tm) | |
| 2005 | GMC | Sierra 1500 | 4WD | Rear Left | Supplied w/ Mounting Bracket; w/ JC3, JH1; TechShield 360 (tm) | |
| 2005 | GMC | Sierra 1500 | AWD | Rear Left | Supplied w/ Mounting Bracket; w/ JC3, JH1; TechShield 360 (tm) | |
| 2005 | GMC | Sierra 1500 | RWD | Rear Left | Supplied w/ Mounting Bracket; w/ JC3, JH1, wo/ Limited Slip Differential; TechShield 360 (tm) | |
| 2004 | Cadillac | DeVille | Rear Left | Supplied w/ Mounting Bracket; HD Brakes (J55), 10.4mm Housing Bolt Hole; TechShield 360 (tm) | ||
| 2004 | Chevrolet | Silverado 1500 | Rear Left | Supplied w/ Mounting Bracket; w/ 1-Piston Caliper; TechShield 360 (tm) | ||
| 2004 | GMC | Sierra 1500 | Rear Left | Supplied w/ Mounting Bracket; w/ 1-Piston Caliper; TechShield 360 (tm) | ||
| 2003 | Cadillac | DeVille | Rear Left | Supplied w/ Mounting Bracket; HD Brakes (J55), 10.4mm Housing Bolt Hole; TechShield 360 (tm) | ||
| 2003 | Chevrolet | Silverado 1500 | Rear Left | Supplied w/ Mounting Bracket; w/ 1-Piston Caliper; TechShield 360 (tm) | ||
| 2003 | GMC | Sierra 1500 | Rear Left | Supplied w/ Mounting Bracket; w/ 1-Piston Caliper; TechShield 360 (tm) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.