Belt Tensioner 612630061185 for Weichai WP12 WP13 Diesel Engine

Belt Tensioner 612630061185 for Weichai engine parts

This automatic belt tensioner, part number 612630061185, is designed for Weichai WP12 and WP13 diesel engines. It maintains consistent tension on the accessory drive belt, preventing slippage and ensuring stable operation of the alternator, cooling fan, and other belt-driven components. This part is commonly used in Shacman heavy trucks including the X3000, F3000, and F2000 series.

Key Features

• Automatic Tension Control: The spring-loaded mechanism continuously adjusts belt tension, eliminating manual adjustment and reducing maintenance requirements.

• Direct Fitment: Engineered to match the original mounting points and pulley dimensions for straightforward installation.

• Durable Construction: Built to withstand the vibration, heat, and load cycles typical of heavy-duty diesel engine operation.

• Corrosion Protection: Surface treatment protects against moisture and contaminants in engine bay environments.

Compatibility & Cross-Reference Notes

This tensioner is listed as a replacement for part numbers 1001319530, 612630061029, and 13031840 in addition to 612630061185. Some suppliers note that 1001319530 is the newer model number replacing the older 612630061185. Before ordering, verify the part number on your existing tensioner or consult your engine service manual. For related Weichai engine components, you may also view our [Weichai WP12 Belt System Parts] or [Weichai Engine Tensioner Assemblies] pages.

Installation Notes

• Recommended to replace the drive belt simultaneously when installing a new tensioner, as belt and tensioner wear are interrelated.

• Inspect the mounting surface and pulley alignment before installation.

• Torque fasteners to Weichai specification for your specific engine variant.