Engineered for Reliable Accessory Drive Performance: The DDE A4722021219 Idler Pulley.
This is one genuine DDE A4722021219 idler pulley (non-bracketed). This premium pulley is designed for heavy-duty trucks, offering superior protection against belt slippage, bearing failure, and accessory drive downtime to ensure efficient power transfer and peak engine efficiency.
The A4722021219 pulley provides unparalleled protection for your engine's belt system by maintaining precise alignment and tension. Its advanced stainless steel and high-load bearing formulation is compatible with all HDEP engine materials and can be used in Det Diesel DD13 and DD15 heavy-duty diesel engines. Ready-to-use, this smooth guide pulley delivers optimal rotational stability and durability in demanding long-haul conditions. Cross-references of the product: Det Diesel A4722021219, Gats 36742, Automan 819.36742, Continntal 50073, and World Amercan WA912-03-1857.
The superior design of A4722021219 helps optimize belt life, extends the service of alternators and water pumps, and provides a guaranteed service life when properly maintained.
Characteristics:
Surface Type: Smooth (Backside)
Material: Heavy-Duty Stainless Steel
Outside Diameter: 70 mm
Width: 36.50 mm
Bearing Bore: 18 mm