51981820008 - Extension tube
High-precision extension tube manufactured as a direct interchange for OEM numbers 51981820008. Engineered for heavy-duty commercial vehicle applications (MAN MAN F 2000 19.314 FAS, MAN MAN F 2000 19.314 FC, FLC, FLLC, FLLW, FRC, FLRC, FLLRC, FLL, FLLR, F-N, MAN MAN F 2000 19.314 FK, FLK, F-KI, FL-KI, MAN MAN F 2000 19.314 FS, FLS, FLLS, FRS, FLRS, FLLRS, MAN MAN F 2000 19.364 FAC, MAN MAN F 2000 19.364 FAK), ensuring optimal operational performance and long service life.
Technical Description
What function does this part serve?
The Extension tube (Interchangeable OE: 51981820008) absorbs vibration, minimizes surface wear, and guarantees operational integrity across commercial heavy-duty systems.
System Compatibility
Precision-engineered to match OEM parameters for MAN MAN F 2000 19.314 FAS, MAN MAN F 2000 19.314 FC, FLC, FLLC, FLLW, FRC, FLRC, FLLRC, FLL, FLLR, F-N, MAN MAN F 2000 19.314 FK, FLK, F-KI, FL-KI, MAN MAN F 2000 19.314 FS, FLS, FLLS, FRS, FLRS, FLLRS, MAN MAN F 2000 19.364 FAC, MAN MAN F 2000 19.364 FAK 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 51981820008. Reference item catalog ID: KT09692.
Compatible Cross Reference OEM Numbers
Total Brands: 1MAN
Compatible Vehicle Applications
This OEM replacement part is suitable for the following commercial vehicle platforms & models:
Frequently Asked Questions
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Chassis Interface Chassis Corner With 10 Holes
OEM: 9603123787
Counter gear
OEM: 74 20 714 549, 74 22 356 360, 20484803, 20714549, 20837971, 21677819, 22356360
Valve guide intake
OEM: 131085, 1523410, 269715, 300957, 523410
Oil seal with mounting bush
OEM: 51015100267, 51015107002
Reaction rod
OEM: 6243500106, 6593501206, 6593503506
Servo pump
OEM: 0004667001, 0014662301, 0014662701, 0014662801
Ball joint right hand thread
OEM: 1506269, 1697246, 1698047, 3098332, 85125125
Thermostat kit
OEM: 1544097, 1544297, 240608, 273951, 2739514, 2739522, 273953, 466016, 6889653, 7467014
NOx Sensor
OEM: 51154080011, 51154080018
Temperature sensor
OEM: 51274200073
