DAYCO IDLER/TENSIONER PULLEY - GROOVED PULLEY 2001-2013 GM 2500HD/3500HD 6.6L DURAMAX (WITHOUT AC) | 2006-2016 GM EXPRESS/SAVANA 2500/3500 6.6L DURAMAX (WITHOUT AC) | 1996-2002 GM 6.5L DIESEL (WITHOUT AC)

The Dayco 89170 Idler/Tensioner Pulley - Grooved Pulley are superior quality replacement pulleys that are engineered to meet or surpass the factory specifications. With a lifetime lubricated ball bearing and double high temperature seals, this pulley offers optimal bearing performance. This pulley creates less vibration and offers longer belt life due to the smoother surfaces and strict tolerances. This steel pulley is coated with a tough e-coating that is engineered to resist corrosion and wear in harsh environments.

FEATURES:

• Meets Or Exceeds OE Specifications
• Lifetime Lubricated Ball Bearings
• Steel Pulley With Corrosion Resistant E-Coating

Note: Only fits models without Air Conditioning.