Centric 146.38014 Disc Brake Caliper Piston - Rear

Centric Rear Caliper Piston for Nissan, Subaru, Toyota

Centric Premium Steel & Aluminum Caliper Pistons Part Number 146.38014 is a rear disc brake caliper piston built for a wide range of Nissan, Subaru, Toyota, Honda, Buick, Chevrolet, Mitsubishi, and other applications. With a steel construction and precise piston dimensions, it supports accurate brake hydraulic operation in rear caliper service.

Key Features

• Steel disc brake caliper piston for rear brake hydraulic repair
• Part Number 146.38014 for direct catalog identification
• Piston OD: 1.48044 in. / 37.96 mm
• Inside diameter: 25.39 mm
• Thickness: 0.25662 in. / 6.58 mm
• Length: 44.97
• Fits rear applications across 1990-2022 model years

Product Details

Centric Premium Steel & Aluminum Caliper Pistons are part of the Centric Premium Steel & Aluminum Caliper Pistons line, a catalog focused on brake hydraulic service parts with application-specific sizing. This piston is specified for rear position use and is listed across many vehicles, including Nissan Rogue, Nissan Rogue Sport, Nissan LEAF, Subaru Legacy, Subaru Forester, Toyota Camry, Toyota Highlander, Honda Pilot, and Chevrolet Impala. Part Number 146.38014 is the reference to use when matching caliper piston dimensions and rear brake fitment.

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

What It Helps Address

• Rear brake caliper piston wear or scoring
• Brake fluid leakage at the piston area
• Uneven rear brake pedal response caused by piston damage
• Sticking or restricted caliper piston movement
• Brake service on rear calipers with manual parking brake setups

Installation Notes and Tips

• Verify rear caliper design, piston diameter, and thickness before installation.
• Match the vehicle notes exactly, especially manual parking brake, front disc size, VIN digit, seating, and build-location details.
• Confirm the application for Nissan Rogue, Nissan LEAF, and Rogue Sport models by year and configuration.
• Inspect caliper bores, seals, and brake fluid condition during service.
• Use the listed dimensions to confirm fitment on Subaru, Toyota, Mitsubishi, Buick, Chevrolet, Honda, Acura, Pontiac, Oldsmobile, and Saab rear brake applications.

Quality Assurance

Centric catalogs this piston with defined material and dimensional specifications for brake hydraulic service. Part Number 146.38014 is listed for direct application matching across the supported rear fitments.