Mercedes-Benz Belt Tensioner A4572004570 Precision at the Service of Sustainable Transmission

Optimal tension for responsible mobility

THE belt tensioner It is the guardian of the proper functioning of your peripheral components (alternator, water pump, compressor). The reference A4572004570, designed for Mercedes-Benz engines Axor and Actros, ensures constant and automatic pressure on the accessory belt. With a view to sustainable maintenance, This high-performance tensioner absorbs engine vibrations, preventing premature bearing wear and ensuring slip-free power transmission, thus optimizing fuel consumption.

True to our commitment to technical transparency, This original component offers industrial robustness, meeting the requirements of Mercedes truck owners the most rigorous.

Technical Specifications & Mechanical Resistance

Precision engineering for reliability that meets heavy industry standards:

• Friction Conformity: Developed according to rigorous criteria, meeting lubrication and resistance requirements inspired by standards API CH4/SJ And MB 228.1 / 229.1.

• High-Technology Bearing: The internal roller is lubricated with a high-quality base oil endowed with a strong viscosity index, ensuring smooth and quiet rotation from -40°C to +120°C.

• Spring Stability: The alloy steel of the tension spring displays a high sublimation point technique, preventing any loss of restoring force under the effect of the intense heat of the engine compartment.

• Versatility "Universal Engine Oil": The pivot mechanism is designed to be compatible with international fleet maintenance standards, ensuring increased longevity.

• OEN A4572004570 — MERCEDES-BENZ
• OEN 4572001470 — MERCEDES-BENZ
• OEN 4572004570 — MERCEDES-BENZ
• OEN 4572002970 — MERCEDES-BENZ
• OEN A4572001470 — MERCEDES-BENZ
• OEN 4572002270 — MERCEDES-BENZ
• OEN A4572002970 — MERCEDES-BENZ
• OEN 4572004170 — MERCEDES-BENZ
• OEN A4572004170 — MERCEDES-BENZ
• OEN A4572002270 — MERCEDES-BENZ
• OEN 4752000270 — MERCEDES-BENZ
• OEN A4752000270 — MERCEDES-BENZ
• OEN A4572003170 — MERCEDES-BENZ / EVOBUS
• OEN 4572003170 — MERCEDES-BENZ / EVOBUS
• OEN 45720043 0 — MERCEDES-BENZ / EVOBUS
• OEN A4572004370 — MERCEDES-BENZ / EVOBUS
• OEN 5182213/8 — MASSEY FERGUSON

Your Advantages

• Eco-design (Ocean Bound Plastic): We are taking action for biodiversity: the roller protectors and packaging inserts of this tensioner incorporate certified polymers. Ocean Bound Plastic, contributing to the cleanup of the oceans.

• Industrial Ethics (Vegan & Leaping Bunny): Manufacturing process guaranteed to be free of any animal-derived components. Certification Leaping Bunny ensuring the absence of animal testing for bearing greases and surface treatments.

• «High SPF» Anti-Corrosion Protection: The body of the tensioner benefits from a high-density, "hydrating" treatment (action moisturizing (technical) the alloy to prevent oxidation due to water splashes and salt.

• "Non-Greasy" Finish & Clean Assembly: Unit supplied with a "non-greasy" surface finish, preventing abrasive dust from adhering to the roller track and facilitating a quick and clean installation.

Why choose the Mercedes A4572004570 tensioner?

Intended for fleet managers For long-haul carriers, this belt tensioner combines original equipment manufacturer (OEM) reliability with environmental responsibility. Investing in this part means choosing a stable transmission for a more powerful, quieter, and more planet-friendly engine.