4421800015 - Overflow valve
High-precision overflow valve manufactured as a direct interchange for OEM numbers 4421800015. Engineered for heavy-duty commercial vehicle applications (Mercedes MERCEDES-BENZ MK 1222, Mercedes MERCEDES-BENZ MK 1222 A, 1222 LA, Mercedes MERCEDES-BENZ MK 1222 AF, Mercedes MERCEDES-BENZ MK 1222 F, Mercedes MERCEDES-BENZ MK 1222 S, 1222 LS, Mercedes MERCEDES-BENZ MK 1226 AF, Mercedes MERCEDES-BENZ MK 1420 AK), ensuring optimal operational performance and long service life.
Technical Description
What function does this part serve?
The Overflow valve (Interchangeable OE: 4421800015) absorbs vibration, minimizes surface wear, and guarantees operational integrity across commercial heavy-duty systems.
System Compatibility
Precision-engineered to match OEM parameters for Mercedes MERCEDES-BENZ MK 1222, Mercedes MERCEDES-BENZ MK 1222 A, 1222 LA, Mercedes MERCEDES-BENZ MK 1222 AF, Mercedes MERCEDES-BENZ MK 1222 F, Mercedes MERCEDES-BENZ MK 1222 S, 1222 LS, Mercedes MERCEDES-BENZ MK 1226 AF, Mercedes MERCEDES-BENZ MK 1420 AK 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 4421800015. Reference item catalog ID: KT01119.
Compatible Cross Reference OEM Numbers
Total Brands: 1Mercedes-Benz
Compatible Vehicle Applications
This OEM replacement part is suitable for the following commercial vehicle platforms & models:
Frequently Asked Questions
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OEM: -
Gasket intake manifold
OEM: 541 098 0080, 541 098 0580, 541 098 0680
Gasket cylinder head cover
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Sealing sleeve
OEM: 9060170860, 9060170660, 9060170760, 9060170860
Oil seal
OEM: 281986, 1275084, 1340321, 1340381
Cylinder head gasket
OEM: 1406133, 1407434, 02830704
Valve seat ring intake
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Valve cover
OEM: 1371491, 1414421
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