Dorman 42-813 Leaf Spring Assembly - Rear

Durable Leaf Spring Assembly for Ford Bronco Rear Suspension

The Dorman 42-813 leaf spring assembly is engineered to restore the rear suspension performance of your Ford Bronco. Constructed from high-quality steel with a black finish, this replacement leaf spring assembly offers reliable support and consistent load handling for your vehicle.

• Constructed from durable steel material with a black corrosion-resistant finish
• Includes five leaves with a 3-inch width for balanced suspension support
• Designed for rear axle orientation, compatible with Ford Bronco models
• Standard replacement suspension grade with a load rate of 1650 lbs
• Comes with black bushings included for smooth operation and reduced noise
• No axle modification or helper spring required for installation
• Leaf spring arch length of 6.625 inches and pack thickness of 1.846 inches

Detailed Description of Dorman Leaf Spring Assembly 42-813

This Dorman leaf spring assembly (part number 42-813) is designed specifically for the rear suspension of Ford Bronco vehicles. The assembly features five steel leaves, each 3 inches wide, providing a balanced and stable ride. The black finish helps resist corrosion, extending the lifespan of the spring. The included black bushings ensure proper fitment and reduce vibration and noise during operation. With a load rate of 1650 lbs, this standard replacement spring supports typical vehicle weight and load conditions without requiring axle modifications or additional helper springs.

Common Applications and Problem Solving

• Restores sagging or worn rear suspension springs on Ford Bronco models
• Addresses uneven ride height or poor load handling in the rear axle
• Replaces broken or cracked leaf springs to improve vehicle stability
• Eliminates excessive noise or vibration caused by worn bushings
• Supports proper axle alignment and suspension geometry without modifications

Installation Notes and Tips

Installation of the Dorman 42-813 leaf spring assembly requires no axle modifications or additional helper springs. Ensure the vehicle is safely supported before removing the old leaf spring. Verify that the included bushings are properly seated to avoid premature wear. Since mounting hardware is not included, reuse existing hardware if in good condition or source appropriate replacements. Proper torque specifications should be followed to maintain suspension integrity.

Quality Assurance and Warranty Information

Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for material and performance. The steel construction and corrosion-resistant finish contribute to long service life. Bushings are included to ensure proper fit and function. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.