Dorman 929-404 Leaf Spring - Rear Right

Durable Leaf Spring Assembly for Toyota Tacoma Suspension

The Dorman 929-404 leaf spring assembly is designed to restore the suspension performance of your Toyota Tacoma. Constructed from high-quality steel and finished in black, this standard grade leaf spring assembly offers reliable support and durability for your vehicle's suspension system.

Key Features of the Dorman 929-404 Leaf Spring Assembly

• Material: Heavy-duty steel construction for strength and longevity
• Color: Black finish for corrosion resistance and a clean look
• Suspension Grade Type: Standard, suitable for typical driving conditions
• Leaf Quantity: 4 leaves providing balanced support
• Leaf Width: 60 mm for consistent load distribution
• Includes bushings for proper fit and reduced noise
• No helper spring required, simplifying installation
• Axle modification not needed, ensuring direct replacement
• End Attachments: Up turned eye on one end and Berlin eye on the other for secure mounting
• Length Dimensions: 745 mm and 670 mm for precise fitment
• Pack Thickness: 35.7 mm and Arch Length: 121 mm for optimal suspension geometry

Detailed Description of the Leaf Spring Assembly

This Dorman leaf spring assembly (part number 929-404) is engineered specifically for the Toyota Tacoma, providing a direct replacement that maintains the vehicle's original suspension characteristics. The assembly features four steel leaves with a 60 mm width, designed to evenly distribute weight and absorb road shocks. The black finish helps protect against rust and wear, extending the service life of the component. Included bushings ensure proper alignment and reduce vibration, while the up turned eye and Berlin eye attachments allow for secure and stable mounting without the need for axle modifications.

Common Suspension Issues Addressed by This Leaf Spring Assembly

• Sagging or worn leaf springs causing uneven ride height
• Reduced load carrying capacity affecting vehicle stability
• Excessive suspension noise due to worn bushings
• Poor handling and increased body roll during cornering
• Corrosion or damage to original leaf springs impacting safety

Installation Notes and Tips

• Compatible with Toyota Tacoma models requiring a standard suspension grade leaf spring
• Mounting hardware is not included; reuse existing hardware or source separately
• Ensure proper alignment of up turned eye and Berlin eye ends during installation
• Check and replace bushings as needed to maintain suspension performance
• Professional installation is recommended to ensure safety and correct fitment

Quality Assurance and Warranty Information

Dorman manufactures this leaf spring assembly to meet or exceed OEM specifications for durability and performance. The steel construction and included bushings contribute to a reliable suspension component designed for long-term use. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to Dorman's official warranty policy for complete information.