Gates Micro-V Belt for Freightliner MT45/MT55/XC 4.3L/8.9L Fleetrunner

Gates Micro-V Belt for Freightliner MT45/MT55/XC 4.3L/8.9L Fleetrunner Replace with confidence: The Gates Micro-V drive belt is engineered for reliable accessory drive performance on Freightliner MT45, MT55 and XC Fleetrunner models with 4.3L and 8.9L engines (2005–2007). Built to OE specifications, it delivers quiet operation, superior flexibility and long service life. Exact fit: Designed to match OEM belt profiles for Freightliner Fleetrunner applications. Durability: High-tensile cord and abrasion-resistant compound resist stretching and cracking under heavy loads. Performance: Optimized rib geometry reduces slip and improves accessory efficiency for alternators, pumps and compressors. Quiet operation: Advanced materials minimize noise and vibration for smoother operation. Ideal for professional fleets and owner-operators who demand dependable uptime. Install as part of routine maintenance to prevent unexpected breakdowns and maintain proper accessory function. Compatibility: Freightliner MT45, MT55, XC Fleetrunner — 4.3L & 8.9L engines (2005–2007).