51081500021, 51081500029 - Relief valve
High-precision relief valve manufactured as a direct interchange for OEM numbers 51081500021, 51081500029. Engineered for heavy-duty commercial vehicle applications (MAN MAN Bus / Neoplan, MAN MAN F/M/L 2000, F/M/G 90, F 7/8/9, MAN MAN TGA/TGL/TGM/TGS/TGX), ensuring optimal operational performance and long service life.
Technical Description
What function does this part serve?
The Relief valve (Interchangeable OE: 51081500021, 51081500029) 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 Bus / Neoplan, MAN MAN F/M/L 2000, F/M/G 90, F 7/8/9, MAN MAN TGA/TGL/TGM/TGS/TGX 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 51081500021, 51081500029. Reference item catalog ID: KT08559.
Compatible Cross Reference OEM Numbers
Total Brands: 1Compatible Vehicle Applications
This OEM replacement part is suitable for the following commercial vehicle platforms & models:
Frequently Asked Questions
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Rear Amortisor Plate
OEM: -
Oil filler cap metal
OEM: 51.97141.7003 S, 51.97141.7006 S, 81.12210.0007 S, 000 010 0385, 000 010 1385, 000 018 0702, 102 018 0302, 102 018 0402, 102 018 0802, 344 018 0168
Timing chain kit chain closed
OEM: 0831 V8 S, 5 0429 4672, 5 0429 4672, 58 0200 9660, 0831 V8 S
Camshaft
OEM: 9060500901, 9060501401, 906050140180, 9060504201, 906050420180
Turbocharger
OEM: 2574410, 576141
Crankshaft
OEM: 500314784, 500329821, 504033129, 99436244
Drag link
OEM: 5010305367, 5010488167, 7482165551, 20709844, 82165564
Drag link
OEM: 1576092, 1606283
Water pump
OEM: 51065006480, 51065009480
Multiribbed belt
OEM: 500371653, 0009939496, 4709930196, 20965954
Rear Amortisor Plate
OEM: -
Oil filler cap metal
OEM: 51.97141.7003 S, 51.97141.7006 S, 81.12210.0007 S, 000 010 0385, 000 010 1385, 000 018 0702, 102 018 0302, 102 018 0402, 102 018 0802, 344 018 0168
Timing chain kit chain closed
OEM: 0831 V8 S, 5 0429 4672, 5 0429 4672, 58 0200 9660, 0831 V8 S
Camshaft
OEM: 9060500901, 9060501401, 906050140180, 9060504201, 906050420180
Turbocharger
OEM: 2574410, 576141
Crankshaft
OEM: 500314784, 500329821, 504033129, 99436244
Drag link
OEM: 5010305367, 5010488167, 7482165551, 20709844, 82165564
Drag link
OEM: 1576092, 1606283
Water pump
OEM: 51065006480, 51065009480
Multiribbed belt
OEM: 500371653, 0009939496, 4709930196, 20965954