Tensioner For Mack / Volvo D13 Engine | 21454379

This tensioner (21454379) is engineered for Mack and Volvo D13 engines to maintain consistent belt tension and reduce vibration and slippage. Built for a precise OEM fit, it allows quick installation and long-term reliability. Made from durable materials, it supports optimal belt alignment and helps prevent premature wear, ensuring efficient engine operation in commercial and industrial applications. Key Features: OEM-quality replacement Maintains correct belt tension Reduces belt wear and slippage Precision fit for Volvo and Mack D13 engines Durable construction for long service life Compatibility: Compatible with Mack and Volvo D13 engines. Confirm engine specifications before ordering. SKU: FDP-21454379 Category: Idlers & Tensioners Tags: 21454379, D13 Engine, Mack, TENSIONER, Volvo Brand: AKMI