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Accessory Drive Belt Idler Pulley 900657A - front view
Accessory Drive Belt Idler Pulley 900657A - angled view
Accessory Drive Belt Idler Pulley 900657A
Accessory Drive Belt Idler Pulley 900657A
Accessory Drive Belt Idler Pulley 900657A - back view
Accessory Drive Belt Idler Pulley 900657A - side view
Accessory Drive Belt Idler Pulley 900657A - front view
Accessory Drive Belt Idler Pulley 900657A - angled view
Accessory Drive Belt Idler Pulley 900657A
Accessory Drive Belt Idler Pulley 900657A
Accessory Drive Belt Idler Pulley 900657A - back view
Accessory Drive Belt Idler Pulley 900657A - side view

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Accessory Drive Belt Idler Pulley for 2008-2025 Western Star/Freightliner/Sterling Truck 12.8L 15.6L (4900FA, 4900SA, 4900EX, 5700XE)

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$68.78
$43.87
(You save $24.91 )
SKU: FDMK_900657A
UPC: 847757012326
Condition: New

Out of stock

Description  

The Litens Accessory Drive Belt Idler Pulley (part number 900657A) is a direct-fit replacement for 2008-2025 Western Star, Freightliner, and Sterling Truck vehicles with 12.8L, 15.6L, and 14.8L engines.

Features:

  • Designed and engineered by the Original Equipment supplier of this application.
  • Forged Heavy Duty Steel Pulley designed to displace bearing heat. Precision machined face for smooth running surface.
  • Lower Idler Pulley Position
  • Pulley Specs: 70mm (OD) x 10mm (ID -Inner Bore) x 18mm (ID - Inner Bore) x 34mm (Width).
  • Smooth/Backside - Steel Pulley.

Specifications:

OE Comparison RatingOE Exact
Contact SurfaceSmooth/Backside
Bearing Bore Inside Diameter 218

Fits: 2008-2025 Western Star, Freightliner, and Sterling Truck models including 4900FA, 4900SA, 4900EX, 5700XE, 4800SB, 4700SB, 4700SF, 4800SF and more - 12.8L, 15.6L, and 14.8L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: Detroit Diesel A4722020019, Detroit Diesel A4722020219, Freightliner A4722020519, Detroit Diesel A4722020519, Gates 36742, Continental-ContiTech 50073, INA 5320778000, Bando 580083 and 1 more

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