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231330 Automatic Tensioner Pulley for Heavy Duty Truck Engine Drive System
Product Description
The 231330 Automatic Tensioner Pulley is a high-quality OEM replacement component designed for heavy-duty truck engine drive systems. This automatic tensioner functions as a critical belt management device, maintaining consistent tension on the engine accessory drive belt, ensuring stable power transmission to components such as the alternator, water pump, and air conditioning compressor.
Manufactured to stringent OEM specifications, the 231330 tensioner features a precision spring-loaded design and high-grade bearing construction, delivering excellent tension stability, wear resistance, and long service life under harsh operating conditions. Its robust construction makes it suitable for demanding applications on heavy trucks, including high-vibration and high-temperature engine environments.
This automatic tensioner is ideal for truck maintenance, overhaul, and drive system replacement, helping ensure secure belt operation, reduced noise, and extended service life of related drive components.
Key Features
Designed for heavy-duty truck engine drive systems
Automatic spring-loaded design maintains consistent belt tension
Prevents belt slippage, noise, and premature wear
High-quality bearing construction for low friction and durability
Ensures stable power transmission to engine accessories
Suitable for long-haul heavy-duty working conditions
Designed for direct fit installation
Product Specification Table
Item
Description
Product Name
Automatic Tensioner Pulley
OE Number
231330
Vehicle Brand
Heavy-duty truck brands (compatible with multiple models)