Replace OE part number: 21280913, 3848896, 3809465, 3883786, 21172053.
Applicable vehicle models: the idler pulley is fit for Volvo Penta D4 D6 marine d-iesel engine.
Function: the idler pulley is to adjust the tightness of the belt, making the transmission system running smoothly and effectively and ensures proper belt tension, alignment, and damping for superior performance.
When to replace: after long term use of the drive belt tensioner, cracking, aging and rust of the Idler pulley will occur. When an original belt is slipping, broken or worn from fatigue, replace idler pulley directly to ensure your vehicle performs with optimum levels of safety.
Ideal fit: OE replacement idler pulley, easy to fit. Easy to install with simple tools in just minutes. No special tools are required for installation.
Specification:
Product name: Idler Pulley
Material: stainless steel, rubber
Color: silver
OE part number: 21280913, 3848896, 3809465, 3883786, 21172053
Fitment:
For Volvo Penta:
D4-260, 300 (S/N to -2004017297)
D6-350, 370, 400, 435 (S/N to -2006032252)
D4-300A-A, D4-300A-C, D4-300A-D, D4-300A-E, D4-300D-A, D4-300D-C, D4-300D-D,
D4-300D-E, D4-260A-A, D4-260A-B, D4-260A-C, D4-260A-D, D4-260A-E, D4-260D-B,
D4-260D-C, D4-260D-D, D4-260D-E,
D6-350A-A, D6-350A-B, D6-370A-B, D6-370A-C, D6-370A-D, D6-370A-E, D6-370D-A,
D6-370D-B, D6-370D-C, D6-370D-D, D6-370D-E, D6-370D-F, D6-400A-E, D6-435D-A,
D6-435D-C, D6-435D-D, D6-435D-E, D6-435I-A, D6-435I-C, D6-435I-D, D6-435I-E
