Dorman 03123 Exhaust Manifold Bolt and Spring - Front

Durable Exhaust Manifold Bolt and Spring for Lexus and Toyota Vehicles

The Dorman 03123 Exhaust Manifold Bolt and Spring set is designed specifically for select Lexus, Nissan, Scion, and Toyota models. Engineered as a standard replacement, this hardware kit ensures secure exhaust manifold fastening with reliable metal springs and bolts tailored to your vehicle's requirements.

• Includes 2 bolts and metal springs for exhaust manifold fastening
• Standard replacement grade for dependable performance
• Specific fitment for Lexus, Nissan, Scion, and Toyota models
• Compatible with popular models like Toyota Camry, Lexus RX350, and Nissan Sentra
• Does not include dog point or pilot point fasteners

Product Details and Specifications

The Dorman 03123 exhaust manifold bolt and spring kit features metal springs designed to maintain proper tension and secure the exhaust manifold to the engine block. This specific fit hardware is manufactured to meet OEM standards, providing a reliable replacement for worn or damaged bolts and springs. The package contains two bolts and springs, suitable for use on a variety of models including the Toyota 4Runner, Lexus GX460, Nissan Juke, and Scion tC. This kit does not include dog point or pilot point fasteners, focusing solely on standard bolt and spring components for exhaust manifold applications.

Compatible Vehicles and Common Applications

• Compatible with Lexus RX350, GX470, and IS300 exhaust manifold repairs
• Fits Toyota Camry, Corolla, Highlander, and Tacoma exhaust systems
• Suitable for Nissan Sentra, Juke, and Cube exhaust manifold hardware replacement
• Works with Scion tC and xB models requiring exhaust manifold bolt and spring replacement
• Ideal for maintaining proper exhaust manifold seal and preventing leaks

Installation Notes and Tips

When installing the Dorman 03123 exhaust manifold bolt and spring kit, ensure the engine is cool to avoid injury. Remove old bolts and springs carefully to prevent damage to the manifold or cylinder head. Use appropriate torque specifications as outlined in the vehicle’s service manual to avoid over-tightening or stripping threads. It is recommended to replace all related hardware simultaneously to maintain even tension and prevent exhaust leaks.

Quality Assurance and Warranty Information

Dorman provides standard replacement grade hardware designed to meet or exceed OEM specifications. The 03123 exhaust manifold bolt and spring kit undergoes quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to support long-term reliability.