Tuff Torq - 7A646084551 - Transaxle K57AF suitable for B&S

Tuff Torq Corporation, established in 1989, is a leading manufacturer of hydrostatic transmissions and transaxles primarily for the outdoor power equipment industry. Headquartered in Morristown, Tennessee, USA, the company is a joint venture between Yanmar Co. Ltd. and Kanzaki Kokyukoki Mfg. Co. Ltd., bringing together extensive Japanese engineering expertise with American manufacturing capabilities. Tuff Torq has built a reputation for designing and producing durable, high-performance drive systems. The brand specializes in integrated hydrostatic transaxles (IHTs) and continuously variable transmissions (CVTs) that are widely used in lawn and garden tractors, zero-turn mowers, utility vehicles, and compact agricultural equipment. Tuff Torq's product range is engineered for smooth power delivery, efficiency, and reliability, even in demanding applications. Its transmissions are integral to many popular models from various equipment manufacturers, known for their robust design and precise control. Partao offers a selection of genuine Tuff Torq spare parts to keep your machinery running smoothly. Our top categories for this brand include Other Transmission Parts, Axle Assemblies, Cooling Fans, Drive Shafts, and Gearboxes. Over 493 genuine Tuff Torq spare parts are available at Partao. Equipment owners and service professionals worldwide value Tuff Torq for the longevity and consistent performance of its drive systems. The company's commitment to quality ensures that its components provide reliable operation for a wide range of applications, from residential lawn care to light agricultural tasks, making it a trusted name in the industry.