Dorman HW14470 Disc Brake Caliper Bolt - Rear

Overview of Dorman Disc Brake Caliper Bolt HW14470

The Dorman HW14470 disc brake caliper bolt is engineered for reliable performance in brake hardware applications. Designed specifically for select Lexus, Scion, and Toyota models, this steel bolt ensures secure caliper mounting and consistent braking function.

• Constructed from durable steel with a zinc finish for corrosion resistance
• Measures 73.35 mm in length with a fine thread type for precise fitment
• Thread diameter of 9.85 mm and bolt thread size M8 x 1
• Hex head style for easy installation and removal
• Compatible with multiple FMSI numbers: D1354 and D1423

Detailed Product Description

The Dorman HW14470 disc brake caliper bolt is manufactured from high-quality steel, providing strength and durability necessary for brake system integrity. Its zinc coating offers protection against rust and corrosion, extending the service life of the bolt under various driving conditions. The fine thread design and precise dimensions, including a 73.35 mm length and 9.85 mm thread diameter, ensure a secure and accurate fit. The hex head style allows for straightforward installation using standard tools.

This bolt is compatible with a range of vehicles including Lexus, Scion, and Toyota models such as the Corolla iM, CT200h, iM, Matrix, Prius, Prius AWD-e, Prius Plug-In, Prius Prime, tC, xB, and Yaris. The part number HW14470 corresponds to FMSI numbers D1354 and D1423, confirming its suitability for specific brake caliper assemblies.

Common Applications and Issues Addressed

• Replacement of worn or damaged disc brake caliper bolts
• Resolving brake caliper mounting instability or looseness
• Addressing corrosion-related bolt failure in brake hardware
• Ensuring proper torque retention for brake caliper safety
• Maintaining brake system integrity during routine maintenance

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Use appropriate torque specifications as outlined in the vehicle service manual
• Inspect caliper mounting surfaces for cleanliness and damage prior to bolt installation
• Apply anti-seize compound if recommended to prevent thread galling
• Use a hex socket or wrench for secure tightening and removal

Quality Assurance and Warranty

Dorman manufactures the HW14470 disc brake caliper bolt to meet or exceed OEM standards for fit, form, and function. The steel construction and zinc finish contribute to long-lasting durability. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to ensure customer confidence in product reliability.