7421891328, 21891328 - Tension roller
High-precision tension roller manufactured as a direct interchange for OEM numbers 7421891328, 21891328. Engineered for heavy-duty commercial vehicle applications (Volvo Volvo FH/FM/FMX/NH 9/10/11/12/13/16), ensuring optimal operational performance and long service life.
Technical Description
What function does this part serve?
The Tension roller (Interchangeable OE: 7421891328, 21891328) 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 FH/FM/FMX/NH 9/10/11/12/13/16 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 7421891328, 21891328. Reference item catalog ID: KT09439.
Compatible Cross Reference OEM Numbers
Total Brands: 2RENAULT
VOLVO
Compatible Vehicle Applications
This OEM replacement part is suitable for the following commercial vehicle platforms & models:
Frequently Asked Questions
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Valve cover gasket
OEM: 024999, 24999, 9630142380, 024999, 24999
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Air filter
OEM: 2165054, 8009100000000, 3I0835, 3I0974, 10944704, 130941702, T0242503, T4212748, T4214314, T4214489
Silencer
OEM: 1676489, 8149612
Water pump
OEM: 504029280, 5801614172, 5801702443, 5801919543, 5801931312, 5001857981
Tension roller
OEM: 0005500633
Alternator
OEM: V836873047000, 51261017278, 51261017283, 51261017287, 51261017296, 51261019278, 51261019283, 51261019287, 51261019296, 836873047
High beam lamp
OEM: 41221084
