Description
The pulley drives the water pump from the engine’s belt. It is replaced when the belt groove is worn or the pulley runs out of true, either of which throws belts.
The Buyukdemir reference for this item is 8-1800.
It belongs to the Governor · Air Line Filter · Automatic Drain Valve · Water Pump Pulley range in the Buyukdemir catalogue.
It cross-refers to the original equipment numbers 7420707160, 7421617479, 20707160, 21617479.
The same part is made in other version options: Governor Type D.2 / Druckregler, 1/8" NPT ports (4-5100), Air Line Filter & Leitungsfilter, M22 X 1.5 (4-4600), Air Line Filter & Leitungsfilter, M16 X 1.5 (4-4610), Air Line Filter — Repair Kit (4-4620), Automatic Drain Valve / Automatisches Entwasserungsventil (4-5000).
Manufactured by Büyükdemir Otomotiv in Istanbul, Türkiye, a producer of compressed-air brake and pneumatic components for trucks and trailers since 1957.
