Dorman HW5078 Disc Brake Caliper Bolt - Front or Rear

Reliable Steel Disc Brake Caliper Bolt for GM Vehicles

The Dorman HW5078 disc brake caliper bolt is engineered from durable steel to provide secure fastening for your brake calipers. Designed specifically for a range of Cadillac, Chevrolet, GMC, and Hummer models, this bolt ensures proper brake system function and safety.

• Constructed from high-strength steel for durability and corrosion resistance
• Compatible with multiple GM vehicles including Chevrolet Silverado and GMC Sierra series
• Includes one disc brake caliper bolt per package
• OEM-quality fitment for reliable brake caliper attachment
• Part number HW5078 for easy identification and replacement

Durable Steel Construction for Secure Brake Caliper Mounting

The Dorman HW5078 disc brake caliper bolt is manufactured from steel to withstand the stresses and heat generated during braking. This material choice provides the necessary strength to maintain caliper positioning and prevent loosening over time. The bolt is designed to meet or exceed OEM specifications, ensuring a precise fit on compatible vehicles such as the Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon XL 1500. Using the correct caliper bolt is critical for maintaining brake system integrity and vehicle safety.

Compatible GM Models and Applications

This disc brake caliper bolt is compatible with a wide range of General Motors vehicles, including:

• Cadillac DeVille, DTS, Escalade, Escalade ESV, Escalade EXT
• Chevrolet Astro, Avalanche 1500/2500, Express 1500/2500/3500, Silverado 1500/2500/3500 (including Classic and HD variants), Suburban 1500/2500, Tahoe
• GMC Sierra 1500/2500/3500 (including Classic and HD variants), Savana 1500/2500/3500, Yukon, Yukon XL 1500/2500
• Hummer H2 and Safari

Common Issues Addressed by the HW5078 Caliper Bolt

• Loose or worn caliper bolts causing brake noise or vibration
• Corroded or damaged bolts compromising caliper stability
• Replacement during brake caliper servicing or rotor replacement
• Ensuring proper torque and secure mounting of brake calipers
• Preventing brake system failure due to hardware fatigue

Installation Notes and Tips

• Use appropriate torque specifications as outlined in the vehicle service manual
• Inspect caliper mounting surfaces for damage or debris before installation
• Replace bolts in pairs to maintain even clamping force
• Apply anti-seize compound if recommended to prevent corrosion and ease future removal
• Verify bolt length and thread pitch match original equipment

Quality Assurance and Warranty Information

Dorman manufactures the HW5078 disc brake caliper bolt to meet stringent quality standards, ensuring reliable performance and fitment. The steel construction provides long-lasting durability under normal operating conditions. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Always consult product documentation or contact the manufacturer for exact warranty terms.