PPE 113061064 Dual Fueler Idler Pulley 4 inch Diameter | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features: - Engineered for precise belt alignment - Reduces friction for smoother performance - Helps extend belt and pulley lifespan - Supports consistent accessory drive function - 4-inch diameter for optimized belt contact - Built for 6.6L Duramax diesel engines - Ideal for high-demand applications - Compatible with 2001-2016 GM trucks - Durable construction for long-term reliability - Backed by a 1-year limited warranty - Improves accessory drive system efficiency - Easy upgrade for dual fueler setups Keep Your Belt System Tight And Trouble Free If you're building out a dual fueler setup or just trying to keep your drive system rock solid, the PPE Dual Fueler Idler Pulley is a no-brainer upgrade. It's one of those components you might overlook until a weak link sends your whole accessory system out of sync. This pulley helps everything run smoother by keeping belt tension right where it needs to be, especially under load or in high-performance situations. With a 4-inch diameter and premium construction, it provides more belt surface contact, helping prevent slippage and premature wear. Whether you're hauling heavy or running hard, this pulley gives your setup the stability it needs to handle real-world driving. It’s a simple part that makes a big difference in long-term reliability, and it's backed by PPE's solid one-year warranty for added peace of mind. If you're tired of belts squealing or shifting under pressure, this is a smart solution that just works. Designed For Precision And Built For Durability The PPE 113061064 Dual Fueler Idler Pulley is engineered to deliver consistent belt alignment and reliable tension for GM 6.6L Duramax engines from 2001-2016. Built to exacting standards, this 4-inch pulley enhances the performance of your accessory drive system by reducing friction and supporting smoother operation at all RPM ranges. Its size and design increase belt wrap, helping to distribute tension more evenly across the system. That means reduced wear on both the belts and the accessories they power. PPE developed this pulley specifically for dual fueler configurations, where proper alignment and durability are essential to maintaining consistent fuel delivery and drive performance. The result is a pulley that operates quietly and effectively, even under the heavy demands of towing, performance tuning, or everyday use. With durable materials and precise machining, this component is made to go the distance and keep your truck performing at its best. Fits: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax Notes: - Designed specifically for dual fueler applications - Fits 2001-2016 GM 6.6L Duramax engines - Improves belt alignment and system tension - Not intended for single fueler configurations - 4-inch diameter provides optimal belt contact - Intended to reduce wear and extend belt life - Includes a 1-year limited manufacturer warranty - May require professional installation for best results