Dayco 95257 Engine Timing Belt - Camshaft

Overview of Dayco Timing Belt 95257

The Dayco Timing Belt 95257 is engineered for reliable performance in select Lexus and Toyota vehicles. Designed with precision, this engine timing belt ensures accurate valve train operation for models such as the Toyota Camry and Lexus RX330.

• Constructed from highly saturated (acryl) nitrile material for durability
• Includes timing marks for precise installation
• Hi-temp construction suitable for demanding engine conditions
• Effective length of 1688 mm (66.46 inches) with 211 teeth
• Round tooth profile with a tooth pitch of 0.31496 inches (8.000 mm)
• Top width options of 1.26 inches and 32 mm
• Black color for standard OEM appearance

Detailed Product Description

The Dayco Timing Belt 95257 is part of the Timing Belt product line, designed specifically for engine valve train components. This belt is manufactured using highly saturated (acryl) nitrile, a material known for its resistance to heat and wear, making it suitable for high-temperature engine environments. The belt features timing marks that assist in accurate alignment during installation, reducing the risk of timing errors. With a round tooth profile and a precise tooth pitch of 0.31496 inches, it ensures smooth engagement with the camshaft and crankshaft sprockets.

The effective length of 1688 mm and 211 teeth accommodate the specific timing requirements of various Lexus and Toyota models, including the Avalon, Camry, ES300, ES330, Highlander, RX300, RX330, RX400h, Sienna, and Solara. The dual top width measurements (1.26 inches and 32 mm) correspond to the belt’s design specifications, ensuring compatibility with the intended engine configurations.

Compatible Vehicles and Applications

• Compatible with Lexus RX300, RX330, RX400h models
• Suitable for Toyota Camry, Avalon, Highlander, and Solara
• Fits Toyota ES300, ES330, and Sienna models
• Designed for engine timing and valve train synchronization
• Addresses issues related to timing belt wear, slippage, and engine misalignment

Installation Notes and Tips

• Ensure timing marks on the belt align precisely with engine timing marks
• Inspect pulleys and tensioners for wear before installation
• Use proper tensioning tools to avoid over-tightening or slack
• Replace the timing belt according to manufacturer’s recommended intervals
• Verify belt routing matches vehicle-specific service manual instructions

Quality Assurance and Warranty

Dayco’s Timing Belt product line is manufactured to meet OEM specifications for durability and performance. The 95257 timing belt undergoes rigorous quality control to ensure consistent material properties and dimensional accuracy. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed warranties covering defects in material and workmanship. Consult the product packaging or Dayco’s official documentation for exact warranty terms.