3979746 - Tension roller
High-precision tension roller manufactured as a direct interchange for OEM numbers 3979746. Engineered for heavy-duty commercial vehicle applications (Volvo VOLVO FM 10 FM 10/320, Volvo VOLVO FM 10 FM 10/360, Volvo VOLVO FM 7 FM 7/250, Volvo VOLVO FM 7 FM 7/290), ensuring optimal operational performance and long service life.
Technical Description
What function does this part serve?
The Tension roller (Interchangeable OE: 3979746) absorbs vibration, minimizes surface wear, and guarantees operational integrity across commercial heavy-duty systems.
System Compatibility
Precision-engineered to match OEM parameters for Volvo VOLVO FM 10 FM 10/320, Volvo VOLVO FM 10 FM 10/360, Volvo VOLVO FM 7 FM 7/250, Volvo VOLVO FM 7 FM 7/290 fleets, providing drop-in fitment without requiring mechanical adjustments.
Assembly & Maintenance Guidelines
Ensure mounting surfaces are free of debris prior to installation. Tighten all fasteners according to original vehicle manufacturer torque specifications.
OE Interchangeability
Designed as an exact cross-reference replacement for OEM codes including 3979746. Reference item catalog ID: KT09345.
Compatible Cross Reference OEM Numbers
Total Brands: 1VOLVO
Compatible Vehicle Applications
This OEM replacement part is suitable for the following commercial vehicle platforms & models:
Frequently Asked Questions
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OEM: 680217, 682263, 0682263R, 682263A, 682263R
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