{"product_id":"baldwin-bt420-transmission-oil-filter","title":"Baldwin BT420 Transmission Oil Filter","description":"\u003ch2\u003eReliable Transmission Oil Filter for Hyster Lift Trucks\u003c\/h2\u003e\u003cp\u003eThe Baldwin BT420 transmission oil filter is engineered to maintain optimal transmission performance in Hyster lift trucks. Designed with essential features like an anti-drainback valve and an 8 psid by-pass valve, this filter ensures consistent fluid flow and protection under various operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes anti-drainback valve to prevent fluid loss during shutdown\u003c\/li\u003e\n\u003cli\u003eEquipped with an 8 psid by-pass valve for pressure regulation\u003c\/li\u003e\n\u003cli\u003eCompatible with Hyster lift trucks, replacing Hyster part number 309112\u003c\/li\u003e\n\u003cli\u003eHeight of 4 15\/32 inches (113.5 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 3 11\/16 inches (93.7 mm) with 4-mar thread\u003c\/li\u003e\n\u003cli\u003eIntegral gasket (G401) ensures secure sealing\u003c\/li\u003e\n\u003cli\u003e16 per inch thread pitch for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Baldwin BT420 transmission oil filter is specifically designed to meet the filtration requirements of Hyster lift trucks. Its integral gasket (G401) provides a reliable seal to prevent leaks, while the anti-drainback valve helps maintain fluid in the transmission during engine shutdown, reducing wear on components. The 8 psid by-pass valve allows fluid to bypass the filter element if it becomes clogged, ensuring continuous transmission operation. With precise dimensions including a height of 4 15\/32 inches and an outside diameter of 3 11\/16 inches, this filter replaces the Hyster 309112 part number, making it a direct fit for compatible models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents transmission fluid starvation during engine off cycles\u003c\/li\u003e\n\u003cli\u003eMaintains proper fluid pressure with built-in by-pass valve\u003c\/li\u003e\n\u003cli\u003eProtects transmission components from contaminants and debris\u003c\/li\u003e\n\u003cli\u003eReduces risk of transmission overheating due to clogged filters\u003c\/li\u003e\n\u003cli\u003eEnsures consistent transmission performance in Hyster lift trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Baldwin BT420 transmission oil filter, ensure the integral gasket (G401) is properly seated to avoid leaks. Verify the 4-mar thread engagement and torque specifications according to the Hyster lift truck service manual. It is recommended to replace the filter during scheduled transmission maintenance intervals to maintain optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBaldwin transmission oil filters are manufactured to meet industry standards for filtration efficiency and durability. The BT420 model undergoes rigorous quality control to ensure reliable operation in demanding environments. Please refer to Baldwin's official documentation for warranty details applicable to this transmission oil filter.\u003c\/p\u003e","brand":"Baldwin","offers":[{"title":"Default Title","offer_id":51953587585205,"sku":"BFDG-BT420","price":28.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BV_BT420_Fro.jpg?v=1775061000","url":"https:\/\/www.partcatalog.com\/products\/baldwin-bt420-transmission-oil-filter","provider":"PartCatalog","version":"1.0","type":"link"}