7421819687, 21819687 - Belt tensioner
High-precision belt tensioner manufactured as a direct interchange for OEM numbers 7421819687, 21819687. Engineered for heavy-duty commercial vehicle applications (Renault Renault Trucks, Volvo Volvo Bus 9/11/12/13 (D/DH engine), Volvo Volvo Construction/Penta, Volvo Volvo FH/FM/FMX/NH 9/10/11/12/13/16, Volvo Volvo VM), ensuring optimal operational performance and long service life.
Technical Description
What function does this part serve?
The Belt tensioner (Interchangeable OE: 7421819687, 21819687) absorbs vibration, minimizes surface wear, and guarantees operational integrity across commercial heavy-duty systems.
System Compatibility
Precision-engineered to match OEM parameters for Renault Renault Trucks, Volvo Volvo Bus 9/11/12/13 (D/DH engine), Volvo Volvo Construction/Penta, Volvo Volvo FH/FM/FMX/NH 9/10/11/12/13/16, Volvo Volvo VM 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 7421819687, 21819687. Reference item catalog ID: KT08931.
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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OEM: 3034352, 3289034, 3289045, 3290128, 3905869, 3911576, 3967387, 4942430, 51968200272, 51968200336
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Cylinder liner without seal rings
OEM: 1850688, 1891882, 1893538, 1917105, 1917106, 2076168, 2183352, 2359445
Oil sump gasket
OEM: 5420140122, 5420140422, 5420140622
Oil filter cover
OEM: 6511800138
Oil sump gasket
OEM: 1315381, 1458701
Thrust washer kit
OEM: 276751
Drag link
OEM: 7421698607, 7422526504, 21543888, 21698607, 22526504, 23341677
Drag link
OEM: 1306332, 1351740, 1385502
Drag link
OEM: 6799190
Multiribbed belt
OEM: 3034352, 3289034, 3289045, 3290128, 3905869, 3911576, 3967387, 4942430, 51968200272, 51968200336
Water pump with electromagnetic clutch
OEM: 7421072412, 7421648715, 7421814005, 7421814040, 7421960482, 20920065, 21648711, 21814005, 21814040, 21960481
