Dayco XTX2257 Automatic Continuously Variable Transmission (CVT) Belt - Drive Belt

Dayco XTX2257 CVT Belt Overview

The Dayco XTX2257 is an automatic continuously variable transmission belt for CVT-equipped vehicles. It is part of Dayco’s Extreme Torque Drive Belts line, built for demanding drivetrain applications where consistent belt engagement and dependable power transfer matter.

Compatible With select CVT applications, this belt is a direct-fit transmission component for service and repair work on vehicles such as the Honda Civic and Nissan Altima when the exact application matches the vehicle’s original belt specification.

Extreme Torque Drive Belts

Dayco’s Extreme Torque Drive Belts line focuses on CVT service parts engineered for torque transmission in continuously variable systems. The XTX2257 follows that product-line purpose by supporting smooth belt operation in automatic CVT assemblies where belt condition directly affects drivability.

Key Features

• Automatic continuously variable transmission (CVT) belt
• Dayco Extreme Torque Drive Belts product line
• Built for CVT power transfer and belt-driven transmission operation
• Part number XTX2257 for accurate ordering and service lookup
• Suitable for vehicle-specific CVT replacement when application data matches

What This Belt Helps Address

• Transmission belt wear that can affect CVT operation
• Slipping or inconsistent belt engagement in a worn CVT system
• Noise or vibration related to deteriorated belt condition
• Loss of smooth acceleration caused by belt degradation
• Service replacement needs for CVT maintenance on Honda Civic and Nissan Altima applications

Installation Notes and Tips

Verify the original belt specification before installation, since CVT belts are application-specific and must match the transmission design exactly. Confirm the vehicle year, make, model, and transmission details for the Honda Civic, Nissan Altima, or any other listed application before ordering or installing the XTX2257.

Quality Assurance

Dayco is a recognized name in drivetrain and belt components, and the XTX2257 is part of its Extreme Torque Drive Belts line for CVT service applications. This part cross-references no additional part numbers in the provided data.