Dorman 47021 Oxygen Sensor Gasket

Durable Steel Oxygen Sensor Gasket for Toyota Vehicles

The Dorman 47021 oxygen sensor gasket is engineered to provide a reliable seal for oxygen sensors in various Toyota models. Crafted from steel with a precise thickness of 0.083 inches, this gasket ensures a secure fit and optimal emission control performance.

• Constructed from high-quality steel for durability and heat resistance
• Thickness of 0.083 inches for a precise and secure seal
• Includes one oxygen sensor gasket per package
• Compatible with a wide range of Toyota models including 4Runner, Camry, Corolla, Tacoma, and more
• Part number 47021 for easy identification and replacement

Product Details and Specifications

The Dorman 47021 oxygen sensor gasket is designed specifically for emission control systems, providing a tight seal between the oxygen sensor and exhaust manifold or pipe. Its steel construction withstands high temperatures and prevents exhaust leaks that can affect engine performance and emissions. With a thickness of 0.083 inches, this gasket maintains the correct spacing and prevents sensor damage during installation. This part is compatible with numerous Toyota vehicles such as the 4Runner, Camry, Celica, Corolla, Highlander, Tacoma, Tundra, and others, making it a versatile choice for emission system maintenance.

Compatible Toyota Models and Applications

• Toyota 4Runner, Camry, Celica, Corolla, Corona
• Toyota Cressida, Highlander, Hilux, Land Cruiser, MR2
• Toyota Paseo, Pickup, Previa, RAV4, Sequoia
• Toyota Sienna, Starlet, Supra, T100, Tacoma
• Toyota Tercel, Tundra, Van

Common Issues Addressed by This Oxygen Sensor Gasket

• Prevents exhaust leaks around the oxygen sensor
• Maintains accurate oxygen sensor readings for engine control
• Reduces risk of sensor damage due to improper sealing
• Helps avoid check engine light triggers related to exhaust leaks
• Supports proper emission system function and compliance

Installation Notes and Tips

When installing the Dorman 47021 oxygen sensor gasket, ensure the mating surfaces are clean and free of debris to achieve a proper seal. Use appropriate torque specifications for the oxygen sensor to avoid gasket deformation. It is recommended to replace the gasket whenever the oxygen sensor is removed to maintain emission system integrity. This gasket is designed for direct replacement on compatible Toyota models listed above.

Quality Assurance and Warranty

Dorman manufactures the 47021 oxygen sensor gasket to meet or exceed OEM standards for fit, form, and function. The steel material provides durability under high-temperature conditions typical of exhaust systems. While specific warranty details may vary, Dorman parts generally come with a limited warranty against defects in material and workmanship, ensuring reliable performance for emission control applications.