Description
Product Overview
Part Name: Belt Tensioner Assembly
Part Number: 89448
Vehicle Make / Manufacturer: Cummins
Component Type: Belt Tensioner Assembly
System: Engine Accessory Drive System
Application: Compatible Cummins ISX engine accessory-drive systems using belt tensioner 89448
Function: Maintains appropriate tension on the compatible accessory drive belt to support reliable belt tracking and operation of belt-driven engine accessories.
Technical Specifications
Type: Belt Tensioner Assembly
Part Number: 89448
Cross-Reference / Associated References: 38610 / 2891940 / 49582
Installation
Confirm the engine model, original tensioner number, pulley arrangement, belt routing, mounting points and accessory-drive configuration before installation.
Fitment / Accuracy Note
Cummins ISX engines were produced in multiple configurations. Verify the original tensioner and complete belt-drive arrangement.
Delivery & Availability
Stock Options: High-quality aftermarket replacement belt tensioner assembly
MOQ: 1
Delivery Time: 3–7 days
Condition: New
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