{"product_id":"changta-input-output-shaft-seal-set-for-rotary-cutter-gearbox-40hp-50hp-2-pack","title":"ChangTa Input \u0026 Output Shaft Seal Set for Rotary Cutter Gearbox – 40HP \u0026 50HP, 2 Pack","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your rotary cutter gearbox with the ChangTa Input and Output Shaft Seal Set. Designed for 40HP and 50HP gearboxes, this 2-pack focuses on reliable oil seal replacement to help protect the gearbox grease and minimize the intrusion of dirt and debris. The result is smoother operation and a more consistent lubrication environment, without promising guaranteed performance, as actual results depend on your specific setup.\u003c\/p\u003e\n\u003cp\u003eThese seals deliver a balanced combination of precision and practicality. They are engineered to fit common shaft configurations found in popular models, offering a practical option when OEM parts are discontinued or priced higher than alternatives.\u003c\/p\u003e\n\u003ch2\u003eCompatibility and Specifications\u003c\/h2\u003e\n\u003cp\u003eCompatibility is framed around typical 40HP rotary cutter gearboxes, including brands and models used in agricultural tasks. The seals are sized for gearboxes with a 1-3\/8\" input shaft (smooth or splined) and a 1.57\" output shaft with 12 splines. This enables a wide range of replacements while preserving the grease life and protecting internal components from contaminants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacements for a variety of OEM part numbers across brands like Land Pride, Rhino, Howse, King Kutter, and more\u003c\/li\u003e\n  \u003cli\u003eFits 1-3\/8\" input shafts (smooth or splined) and 1.57\" output shafts with 12 splines\u003c\/li\u003e\n  \u003cli\u003eNot OEM parts, but designed to deliver dependable performance with precision engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included and How It Helps\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo shaft seals packaged together for quick, ready-to-install replacements\u003c\/li\u003e\n  \u003cli\u003ePrecision-made components crafted to maintain grease life and reduce contamination risk\u003c\/li\u003e\n  \u003cli\u003eDurable materials and thoughtful tolerances aimed at longer service intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhyChoose ChangTa Seals\u003c\/h2\u003e\n\u003cp\u003eChangTa emphasizes quality and fit. The seals are machined with accuracy and paired with robust materials to stand up to typical field conditions. While not OEM parts, they are designed to meet stringent standards to support reliable operation in demanding environments.\u003c\/p\u003e\n\u003cp\u003eIn use, these seals can contribute to smoother gear operation, fewer leaks, and a cleaner lubrication chamber. Benefits are described as possibilities, dependent on system status, maintenance, and operating conditions.\u003c\/p\u003e\n\u003ch2\u003ePractical Use Scenarios\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRoutine maintenance and on-site replacement during field work\u003c\/li\u003e\n  \u003cli\u003eUpgrading aging seals to reduce the risk of grease loss and dirt ingress\u003c\/li\u003e\n  \u003cli\u003eCost-effective compatibility across multiple common gearbox brands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNotes on Installation and Support\u003c\/h2\u003e\n\u003cp\u003eFor best results, ensure correct shaft alignment and clean mating surfaces before installation. If you have questions about fitment or compatibility, reach out for prompt assistance and guidance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which gearboxes are these shaft seals compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 40HP rotary cutter gearboxes and listed OEM variants; suitable where 1-3\/8 inch input shafts and 1.57 inch output shafts exist.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are installation guides or support provided?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes two seals and access to support; contact us for guidance within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ChangTa","offers":[{"title":"Default Title","offer_id":42465296056405,"sku":"B07TK3759T","price":27.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/changta-input-output-shaft-seal-rotary-cutter-40hp-50hp.jpg?v=1778003276","url":"https:\/\/plentytorque.co.uk\/products\/changta-input-output-shaft-seal-set-for-rotary-cutter-gearbox-40hp-50hp-2-pack","provider":"PlentyTorque","version":"1.0","type":"link"}