6783 – Rotary Oil Drain Valve Assembly (Replaces Briggs & Stratton, Kohler, Husqvarna, MTD & AYP OEM Parts) The Rotary 6783 Oil Drain Valve Assembly is a premium OEM-quality replacement designed to simplify engine oil changes on a wide range of Briggs & Stratton, Kohler, Husqvarna, MTD, and AYP/ROPER/SEARS powered outdoor power equipment. This durable oil drain valve assembly provides a secure, leak-resistant seal while allowing for quick and clean oil drainage during routine engine maintenance. Manufactured from high-quality materials for long-lasting performance, the Rotary 6783 helps reduce maintenance time while protecting your engine with reliable oil drainage and sealing performance. Product Details Part Number: 6783 Brand: Rotary Part Type: Oil Drain Valve Assembly Application: Small Engine Oil Drain System Material: Heavy-Duty Metal and High-Quality Sealing Components OEM Replacement Quality Installation: Direct Replacement Replaces OEM Part Numbers AYP / Roper / Sears 181654 428287 532181654 532428287 Briggs & Stratton 5401 186071GS 1723165SM 186430GS Husqvarna 532 42 82-87 Kohler 25-755-14-S 25-462-18-S MTD 751-10517A 951-10517A Key Features Complete oil drain valve assembly Leak-resistant sealing design Simplifies engine oil changes Heavy-duty construction for long service life OEM-quality fit and performance Direct replacement installation Helps keep maintenance clean and efficient Function The Rotary 6783 Oil Drain Valve Assembly provides a controlled and secure method for draining engine oil during routine maintenance. It helps prevent oil leaks, simplifies servicing, and ensures reliable sealing after each oil change. Compatible Equipment The Rotary 6783 fits many outdoor power equipment models equipped with compatible Briggs & Stratton, Kohler, Husqvarna, MTD, and AYP/ROPER/SEARS engines, including: Riding lawn mowers Lawn tractors Zero-turn mowers Garden tractors Residential and commercial mowing equipment Other compatible small engine applications Always verify your engine model and original OEM part number before ordering. Who Is This For? Homeowners Commercial landscapers Lawn care professionals Small engine repair technicians Outdoor power equipment service shops Recommended Applications Ideal for routine oil changes on lawn mowers, riding mowers, garden tractors, and other outdoor power equipment equipped with compatible engines. Pros OEM-quality replacement Leak-resistant construction Simplifies engine oil changes Durable materials for long service life Direct-fit installation Compatible with multiple major engine brands Cons Fits only compatible engine applications Always verify OEM part number before purchase Comparison – Rotary 6783 vs Worn Oil Drain Valves Rotary 6783 Reliable leak-free sealing Easy oil drainage Durable OEM-quality construction Long service life Quick installation Worn or Damaged Oil Drain Valves May leak engine oil Difficult oil changes Increased maintenance mess Reduced sealing performance Why Buy from Barry's Power Equipment? Barry's Power Equipment supplies premium Rotary replacement parts trusted by homeowners and professional landscapers. High-quality OEM replacement parts Fast nationwide shipping Competitive pricing Expert parts support Extensive inventory for Briggs & Stratton, Kohler, Husqvarna, MTD, AYP, Rotary, and many other leading outdoor power equipment brands