Dorman 929-400 Leaf Spring - Rear Left or Rear Right

Durable Leaf Spring Assembly for Toyota Tacoma Suspension

The Dorman 929-400 leaf spring assembly is designed specifically for Toyota Tacoma models, providing reliable suspension support with a standard suspension grade. Constructed from high-quality steel and finished in black, this leaf spring assembly ensures consistent performance and durability for your vehicle's suspension system.

Key Features of the Dorman 929-400 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 everyday driving conditions
• Leaf Quantity: 4 leaves for balanced load distribution
• Leaf Width: 2.36 inches for optimal support
• Includes bushings for smooth operation and reduced noise
• End Attachments: Berlin eye on one end and up turned eye on the other for proper fitment
• No axle modification required for installation
• Length Dimensions: 22.52 inches (Axis 1) and 28.62 inches (Axis 2)
• Leaf Spring Arch Length: 5.63 inches

Detailed Description of the Dorman 929-400 Leaf Spring Assembly

This leaf spring assembly is engineered to meet the suspension needs of Toyota Tacoma trucks without requiring axle modifications. The four-leaf design provides a balanced and stable ride, while the included bushings help reduce vibration and noise. The black steel finish offers protection against rust and wear, extending the service life of the component. The assembly features a Berlin eye on one end and an up turned eye on the other, ensuring proper alignment and fitment with the Tacoma's suspension system. With a spring research institute number of 90-173, this leaf spring assembly adheres to industry standards for performance and safety.

Common Suspension Issues Addressed by This Leaf Spring Assembly

• Worn or sagging leaf springs causing uneven ride height
• Reduced load carrying capacity affecting vehicle stability
• Excessive suspension noise or vibration
• Misalignment or damaged spring eyes impacting handling
• Corrosion or fatigue in original leaf springs

Installation Notes and Tips for Toyota Tacoma Leaf Spring Replacement

Installation of the Dorman 929-400 leaf spring assembly does not require axle modifications, simplifying the replacement process. Ensure that the mounting points are clean and free of debris before installation. Since mounting hardware is not included, use existing or OEM-grade hardware for secure attachment. Properly torque all fasteners to manufacturer specifications to maintain suspension integrity. It is recommended to inspect related suspension components during installation for wear or damage.

Quality Assurance and Warranty Information

Dorman manufactures this leaf spring assembly to meet strict quality standards, using durable steel and precision engineering. The product includes bushings to enhance performance and reduce maintenance needs. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Refer to Dorman's official documentation for exact warranty terms.