# Kobra KBR-5081103 Main Drive Serpentine Belt for 1999-2012 Ford F-53 Motorhome Chassis, Dodge Ram 2500 and Select Vehicles ### Performance Overview Kobra is the definitive name in automatic tensioner, belt and pulley manufacturing. Renowned for its exclusive V-Strong™ EPDM compound formula and Automatic True-Tension™ (ATT) technology, Kobra offers the only truly innovative belts and tensioners on the market. With an ever-expanding distribution network in North America, Kobra has solidified its position as a global leader in the industry. We understand that quality and durability are paramount for replacement parts. Our cutting-edge manufacturing processes, combined with state-of-the-art technology, ensure that every Kobra product exceeds the highest industry standards. When you choose Kobra, you can expect unparalleled durability, exceptional quality, and unrivaled performance. Our products are meticulously tested to withstand the toughest conditions, delivering longevity and peace of mind to our customers. Trust Kobra to keep you moving.This serpentine Belt is listed for 1999-2012 Ram 2500, Ram 3500, Ram 4500, Ram 5500, Dodge Ram 3500, Dodge Ram 2500, Dodge Ram 4500, Dodge Ram 5500 and more. Please review the fitment chart before ordering. ### Key Features - Designed as a direct replacement serpentine Belt for compatible vehicle applications - Built for dependable daily driving performance and consistent fitment - Application-specific design helps support proper installation and function ### Package include: - 1x Main Drive Serpentine Belt ### Vehicle Fitment **Fitment Summary:** 1999-2012 Ram 2500, Ram 3500, Ram 4500, Ram 5500, Dodge Ram 3500, Dodge Ram 2500, Dodge Ram 4500, Dodge Ram 5500 and more **Position:** Main Drive - 2011-2012 Ram 2500 — Position: Main Drive; Fitment Precision: 6.7L; Note: Without Air Conditioning - 2011-2012 Ram 3500 — Position: Main Drive; Fitment Precision: 6.7L; Note: Without Air Conditioning - 2011-2012 Ram 4500 — Position: Main Drive; Note: Without Air Conditioning - 2011-2012 Ram 5500 — Position: Main Drive; Note: Without Air Conditioning - 2010 Dodge Ram 3500 — Position: Main Drive; Note: Without Air Conditioning - 2009-2010 Dodge Ram 2500 — Position: Main Drive; Fitment Precision: 6.7L; Note: Without Air Conditioning - 2008-2009 Dodge Ram 3500 — Position: Main Drive; Fitment Precision: 6.7L; Note: Without Air Conditioning - 2008-2010 Dodge Ram 4500 — Position: Main Drive; Note: Without Air Conditioning - 2008-2010 Dodge Ram 5500 — Position: Main Drive; Note: Without Air Conditioning - 2008-2010 Sterling Truck Bullet 45 — Position: Main Drive; Fitment Precision: 6.7L; Note: Without Air Conditioning ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase. **What part number is this?** The listed part number is KBR-5081103. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - serpentine Belt for Ram 2500 - 1999-2012 Ram 2500 serpentine Belt - KBR-5081103 fitment - Kobra serpentine Belt - Main Drive serpentine Belt - serpentine Belt for Ram 3500 ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2011 Ram 2500 Main Drive 6.7L Without Air Conditioning 2012 Ram 2500 Main Drive 6.7L Without Air Conditioning 2011 Ram 3500 Main Drive 6.7L Without Air Conditioning 2012 Ram 3500 Main Drive 6.7L Without Air Conditioning 2011 Ram 4500 Main Drive Without Air Conditioning 2012 Ram 4500 Main Drive Without Air Conditioning 2011 Ram 5500 Main Drive Without Air Conditioning 2012 Ram 5500 Main Drive Without Air Conditioning 2010 Dodge Ram 3500 Main Drive Without Air Conditioning 2009 Dodge Ram 2500 Main Drive 6.7L Without Air Conditioning 2010 Dodge Ram 2500 Main Drive 6.7L Without Air Conditioning 2008 Dodge Ram 3500 Main Drive 6.7L Without Air Conditioning 2009 Dodge Ram 3500 Main Drive 6.7L Without Air Conditioning 2008 Dodge Ram 4500 Main Drive Without Air Conditioning 2009 Dodge Ram 4500 Main Drive Without Air Conditioning 2010 Dodge Ram 4500 Main Drive Without Air Conditioning 2008 Dodge Ram 5500 Main Drive Without Air Conditioning 2009 Dodge Ram 5500 Main Drive Without Air Conditioning 2010 Dodge Ram 5500 Main Drive Without Air Conditioning 2008 Sterling Truck Bullet 45 Main Drive 6.7L Without Air Conditioning 2009 Sterling Truck Bullet 45 Main Drive 6.7L Without Air Conditioning 2010 Sterling Truck Bullet 45 Main Drive 6.7L Without Air Conditioning 2008 Sterling Truck Bullet 55 Main Drive 6.7L Without Air Conditioning 2009 Sterling Truck Bullet 55 Main Drive 6.7L Without Air Conditioning 2010 Sterling Truck Bullet 55 Main Drive 6.7L Without Air Conditioning 2007 Dodge Ram 2500 Main Drive 5.9L/6.7L Without Air Conditioning 2008 Dodge Ram 2500 Main Drive 5.9L/6.7L Without Air Conditioning 2007 Dodge Ram 3500 Main Drive 5.9L/6.7L Without Air Conditioning 2003 Dodge Ram 2500 Main Drive 5.9L Without Air Conditioning 2004 Dodge Ram 2500 Main Drive 5.9L Without Air Conditioning 2005 Dodge Ram 2500 Main Drive 5.9L Without Air Conditioning 2006 Dodge Ram 2500 Main Drive 5.9L Without Air Conditioning 2003 Dodge Ram 3500 Main Drive 5.9L Without Air Conditioning 2004 Dodge Ram 3500 Main Drive 5.9L Without Air Conditioning 2005 Dodge Ram 3500 Main Drive 5.9L Without Air Conditioning 2006 Dodge Ram 3500 Main Drive 5.9L Without Air Conditioning 1999 Ford F-53 Motorhome Chassis Main Drive With Air Conditioning 2000 Ford F-53 Motorhome Chassis Main Drive With Air Conditioning ## Details - **Price:** 38.23 CAD - **Vendor:** Kobra - **Type:** Serpentine Belt - **Tags:** 1104K8, 1999 Ford F-53 Motorhome Chassis, 1999-2000 Ford F-53 Motorhome Chassis, 1999-2012 Ford, 2000 Ford F-53 Motorhome Chassis, 2003 Dodge Ram 2500, 2003 Dodge Ram 3500, 2003-2006 Dodge Ram 2500, 2003-2006 Dodge Ram 3500, 2004 Dodge Ram 2500, 2004 Dodge Ram 3500, 2005 Dodge Ram 2500, 2005 Dodge Ram 3500, 2006 Dodge Ram 2500, 2006 Dodge Ram 3500, 2007 Dodge Ram 2500, 2007 Dodge Ram 3500, 2007-2008 Dodge Ram 2500, 2008 Dodge Ram 2500, 2008 Dodge Ram 3500, 2008 Dodge Ram 4500, 2008 Dodge Ram 5500, 2008 Sterling Truck Bullet 45, 2008 Sterling Truck Bullet 55, 2008-2009 Dodge Ram 3500, 2008-2010 Dodge Ram 4500, 2008-2010 Dodge Ram 5500, 2008-2010 Sterling Truck Bullet 45, 2008-2010 Sterling Truck Bullet 55, 2009 Dodge Ram 2500, 2009 Dodge Ram 3500, 2009 Dodge Ram 4500, 2009 Dodge Ram 5500, 2009 Sterling Truck Bullet 45, 2009 Sterling Truck Bullet 55, 2009-2010 Dodge Ram 2500, 2010 Dodge Ram 2500, 2010 Dodge Ram 3500, 2010 Dodge Ram 4500, 2010 Dodge Ram 5500, 2010 Sterling Truck Bullet 45, 2010 Sterling Truck Bullet 55, 2011 Ram 2500, 2011 Ram 3500, 2011 Ram 4500, 2011 Ram 5500, 2011-2012 Ram 2500, 2011-2012 Ram 3500, 2011-2012 Ram 4500, 2011-2012 Ram 5500, 2012 Ram 2500, 2012 Ram 3500, 2012 Ram 4500, 2012 Ram 5500, 4081102, 5081103, 8PK2805, AI Readable Fitment, belt, Dodge, Dodge Ram 2500, Dodge Ram 3500, Dodge Ram 4500, Dodge Ram 5500, Ford F-53 Motorhome Chassis, K081102, KBR-5081103, Kobra, Kobra KBR-5081103 Serpentine Belt, Kobra Serpentine Belt, Main Drive, Main Drive Serpentine Belt for 1999 Ford F-53 Motorhome Chassis, Ram 2500, Ram 3500, Ram 4500, Ram 5500, Ram select vehicles, Ram select vehicles Serpentine Belt, replacement auto part, replacement KBR-5081103 Serpentine Belt, Serpentine Belt, Serpentine Belt fitment, Serpentine Belt for Ford, Sterling Truck, Sterling Truck Bullet 45, Sterling Truck Bullet 55, Timing belt, vehicle fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 38.23 CAD | In stock | ## Images - Kugel_Wheel Bearing Assembly_70-512361 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/main-drive-serpentine-belt-for-dodge-ram-3500-2500-ford-sterling-truck-4500-5500) > Updated: 2026-06-06