Nugeon 99P17388B Disc Brake Caliper - Front Right

Reliable Disc Brake Caliper for Buick, Chevrolet, GMC, and Isuzu

The Nugeon TechShield 360 (tm) Disc Brake Caliper (Part Number 99P17388B) is engineered to provide dependable braking performance for select Buick, Chevrolet, GMC, and Isuzu models. Designed with durable materials and precise specifications, this caliper ensures consistent stopping power and long service life.

• Constructed from cast iron for strength and durability
• Includes mounting hardware, bleeder screw, and caliper slides
• Equipped with two phenolic pistons measuring 1.89 inches (48 mm) in diameter
• Features a gray E-coat finish for corrosion resistance
• Compatible with Buick Ascender, Chevrolet Trailblazer, GMC Envoy, and Isuzu Rainier
• Banjo bolt inlet fitting with M10-1.5 thread size
• Includes bleeder screw cap and dust boots for protection
• Bracket included for proper mounting

About the TechShield 360 (tm) Product Line

The TechShield 360 (tm) line by Nugeon focuses on delivering brake hydraulics components that combine robust materials and protective finishes. This disc brake caliper benefits from the TechShield 360 (tm) technology, which includes an E-coat finish to resist corrosion and extend the caliper’s operational life. The line is designed to meet or exceed OEM standards, ensuring compatibility and reliable performance for vehicles like the Buick Ascender and GMC Envoy.

Detailed Product Description

This disc brake caliper features a cast iron housing with a gray E-coat finish that helps prevent rust and corrosion. It includes two phenolic pistons, each 1.89 inches in diameter, which provide smooth and consistent brake application. The caliper comes with essential components such as mounting hardware, caliper slides, a bleeder screw with cap, and dust boots to protect internal parts from contaminants. The inlet fitting uses a banjo bolt with an M10-1.5 thread size, compatible with the brake lines on the specified vehicle models. The included bracket ensures proper installation alignment, although bracket mounting bolts are not included. This caliper is designed to work with brake pads meeting the Friction Materials Standards Institute pad number D1169.

Common Applications and Issues Addressed

• Replacement for worn or damaged disc brake calipers on Buick Ascender, Chevrolet Trailblazer, GMC Envoy, and Isuzu Rainier
• Resolves brake fluid leaks caused by faulty bleeder screws or seals
• Addresses uneven brake pad wear due to sticking caliper slides or pistons
• Improves braking performance when original calipers have corroded or seized
• Restores proper brake function after caliper housing damage or warping

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Use the included mounting hardware and bracket for secure fitment
• Bleed the brake system thoroughly after installation to remove air
• Inspect brake pads and replace if worn; pads are not included with this caliper
• Check the condition of brake lines and fittings, especially the banjo bolt connection

Quality Assurance and Warranty

The Nugeon TechShield 360 (tm) Disc Brake Caliper 99P17388B is manufactured to meet industry standards for brake hydraulics components. The cast iron construction and protective E-coat finish contribute to its durability and reliability. While specific warranty details are not provided, Nugeon products typically adhere to quality control processes to ensure consistent performance and fitment for the listed Buick, Chevrolet, GMC, and Isuzu models.