421629 - Seal ring
High-precision seal ring manufactured as a direct interchange for OEM numbers 421629. Engineered for heavy-duty commercial vehicle applications (Volvo Volvo Bus 9/11/12/13 (D/DH engine), Volvo Volvo Bus B 5/6/7/8, Volvo Volvo Construction/Penta, Volvo Volvo F/FL 6 (-2000), F/FL/FM 7, FLC, Volvo Volvo FH/FM/FMX/NH 9/10/11/12/13/16, Volvo Volvo FL 6 (2000-), FL, FE), ensuring optimal operational performance and long service life.
Technical Description
What function does this part serve?
The Seal ring (Interchangeable OE: 421629) 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 Bus 9/11/12/13 (D/DH engine), Volvo Volvo Bus B 5/6/7/8, Volvo Volvo Construction/Penta, Volvo Volvo F/FL 6 (-2000), F/FL/FM 7, FLC, Volvo Volvo FH/FM/FMX/NH 9/10/11/12/13/16, Volvo Volvo FL 6 (2000-), FL, FE 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 421629. Reference item catalog ID: KT00830.
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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Spring Saddle Cover’s Outer Flange
OEM: 0000408558
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OEM: -
Spring Saddle Cover
OEM: -
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OEM: -
Piston complete with rings
OEM: 1369684, 1369689, 3C1Q-6K100-BAD, 3C1Q-6K100-BCD
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OEM: 1381972
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