4572002970, 4572003170 - Belt tensioner old version
High-precision belt tensioner old version manufactured as a direct interchange for OEM numbers 4572002970, 4572003170. Engineered for heavy-duty commercial vehicle applications (Mercedes MERCEDES-BENZ ATEGO 1023 AK, Mercedes MERCEDES-BENZ ATEGO 1023 K, Mercedes MERCEDES-BENZ ATEGO 1023, 1023 L, Mercedes MERCEDES-BENZ ATEGO 1223 K, Mercedes MERCEDES-BENZ ATEGO 1223, 1223 L, Mercedes MERCEDES-BENZ ATEGO 1225 AF, Mercedes MERCEDES-B), ensuring optimal operational performance and long service life.
Technical Description
What function does this part serve?
The Belt tensioner old version (Interchangeable OE: 4572002970, 4572003170) 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 ATEGO 1023 AK, Mercedes MERCEDES-BENZ ATEGO 1023 K, Mercedes MERCEDES-BENZ ATEGO 1023, 1023 L, Mercedes MERCEDES-BENZ ATEGO 1223 K, Mercedes MERCEDES-BENZ ATEGO 1223, 1223 L, Mercedes MERCEDES-BENZ ATEGO 1225 AF, Mercedes MERCEDES-B 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 4572002970, 4572003170. Reference item catalog ID: KT07977.
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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Chassis Connecting Cradle
OEM: 81413015109
Hunger Bracket With Wedge
OEM: -
Turbocharger with gasket kit
OEM: 20712174, 20857656, 208576560, 85000593, 85000645
Piston complete with rings
OEM: 02996141, 02996319, 02996796, 02997436, 2996141, 2996319, 2996796, 2997436, 500054837, 500054838
General overhaul kit
OEM: 551386
Oil cooler
OEM: 6285003800
Oil sump
OEM: 99444004
Pulley
OEM: 500387665
Gasket kit oil cooler
OEM: 1349188S
Drag link
OEM: 1197339
