Before You Order
Please ensure the part matches the photos and your vehicle before purchasing. OEM numbers are for reference only—this is an aftermarket part, not made or approved by the original vehicle manufacturer.
  • Shop FA-series fan and auxiliary drive belts in stretch and standard fit. Durable replacement belts built for optimal alternator and engine performance.
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Fan V-Belt (PG504) - Mercedes-Benz Heavy Truck & Bus

Fan V-Belt (PG504) - Mercedes-Benz Heavy Truck & Bus

R 299.99
R 299.99
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Description

This premium heavy-duty raw-edge cogged power transmission V-belt (13AV profile / 13mm top width, 1855mm outer length) is manufactured to original equipment standards using fiber-reinforced polychloroprene synthetic rubber, deep molded cogs, and high-modulus polyester tension cords. Designed for high-stress heavy commercial truck, bus, and industrial auxiliary drive systems (alternators, water pumps, cooling fans, and complex multi-accessory loops), the raw-edge cogged construction provides outstanding flex fatigue resistance, enhanced airflow for cooler operating temperatures, and superior grip around small-diameter pulleys. Replacing a stretched, cracked, glazed, or slipping drive belt restores full electrical charging generation and cooling efficiency, eliminates screeching under heavy commercial loads, and prevents unexpected auxiliary drive failure.

Compatible Vehicles & Applications

Mercedes-Benz Heavy Commercial Trucks & Bus Chassis (OM352 / OM366 Diesel Engine Auxiliary & Fan Drives)

Heavy Commercial Bus Fleets & Coach Auxiliary Accessory Systems

Universal Long-Span Commercial Truck Drives, Bus Platforms & Industrial Machinery (13AV / 13mm Cogged Profile x 1855mm La Drives)

Application Note: Specifically engineered for heavy commercial trucks, bus chassis, and long-span auxiliary drive loops requiring a heavy-duty 13AV (13mm top width) raw-edge cogged V-belt profile at 1855mm length. Important Fitment Note: Clean all pulley grooves thoroughly with a wire brush to remove rust, scale, oil, and rubber glaze prior to fitting. Inspect pulleys for uneven groove wear or misalignment. Do not force or lever the belt over pulley flanges with screwdrivers as this fractures internal tension cords; slacken the adjustment bracket or tensioner pulley completely, fit the belt, and adjust tension to factory deflection specifications (approx. 10–12 mm flex on the longest span under moderate thumb pressure). Re-check belt tension after 50 km or 5 hours of operation.

Specifications

Part Type: Heavy Commercial Auxiliary Drive / Fan, Water Pump & Alternator V-Belt

Belt Profile / Section: 13AV / AX (Heavy-Duty Raw-Edge Cogged Automotive V-Belt)

Part Supplier Code: PG504 / 13AV1855

Top Width: 13.0 mm

Outside Length (La): 1855 mm

Inside Length (Li): Approx. 1793 mm

Belt Construction: Molded Raw-Edge Cogged with Fiber-Reinforced Rubber

Oil & Heat Resistance: Yes

Cross-Reference OEM Nos: 000-997-23-92 / 0009972392 / A0009972392

Alternative Part Numbers: GATES 13AV1855 / DAYCO 13AV1855 / CONTITECH 13AV1855 / OPTIBELT TRUCK POWER 13AV 1855 / BANDO 13AV1855 / MITSUBOSHI 13AV1855 / V7804

Assembly Inclusions: 1 x High-Performance Reinforced Raw-Edge Cogged V-Belt

Fast and reliable delivery available across South Africa.
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