{"product_id":"dutton-lainson-trailer-wheel-bearing-protector-21842","title":"Dutton Lainson Trailer Wheel Bearing Protector (MPN: 21842)","description":"\u003ch2\u003eDurable grease keeper designed for optimal wheel bearing protection.\u003c\/h2\u003e\r\n\u003cp\u003eThe Dutton-Lainson Trailer Wheel Bearing Protector is engineered to safeguard wheel bearings from water and dirt intrusion, ensuring longevity and reliability. This product features a positive hub seal that minimizes water entry, making it suitable for submerged wheel applications. Constructed from zinc plated steel, the protector includes dust caps with a grease zirk and a built-in pressure relief valve, allowing for easy lubrication and maintenance. The design eliminates the need for complicated moving parts or gaskets, reducing maintenance costs and enhancing durability.\u003c\/p\u003e\r\n\u003cp\u003eWith a compatibility for 1.98 inch hub bore outer bearing model L44643, this grease keeper is designed for quick installation, requiring no removal of hubs. The built-in pressure relief valve helps maintain optimal grease levels while preventing excess pressure on the grease seal. This results in longer intervals between periodic repacking of bearings, making it a practical choice for various applications in marine, agricultural, industrial, and automotive markets.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eProtects Wheel Bearings From Water And Dirt With A Positive Hub Seal\u003c\/li\u003e\r\n    \u003cli\u003eSupplies A Reserve Of Lubrication And Has Built-In Positive Relief\u003c\/li\u003e\r\n    \u003cli\u003eZinc Plated Steel Dust Caps With Grease Zirk And Pressure Relief Valve\u003c\/li\u003e\r\n    \u003cli\u003eGrease Keeper  1 Inch Wheel Bearing Protectors\u003c\/li\u003e\r\n    \u003cli\u003eLonger Time Between Periodic Repacking Of Bearings\u003c\/li\u003e\r\n    \u003cli\u003eZirk Permits Frequent Greasing And Relief Valve Eliminates Excess Pressure On Grease Seal\u003c\/li\u003e\r\n    \u003cli\u003eNo Complicated Moving Parts Or Gaskets That Require Costly Maintenance And Replacements\u003c\/li\u003e\r\n    \u003cli\u003ePositive Hub Seal Minimizes Water Entry When Wheels Are Submerged\u003c\/li\u003e\r\n    \u003cli\u003eEasily Installed In Second- No Need To Remove Hubs\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Dutton Lainson Corp\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 21842\u003c\/li\u003e\r\n    \u003cli\u003eCompatibility: 1.98 Inch Hub Bore Outer Bearing Model L44643\u003c\/li\u003e\r\n    \u003cli\u003eMaterial: Vinyl\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/DUT\/InstallationInstructions\/6332_Inst.pdf\" target=\"_blank\"\u003e6332_Inst.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/DUT\/TechnicalBulletins\/DD_6332.pdf\" target=\"_blank\"\u003eDD_6332.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47186940068079,"sku":"D7S21842","price":31.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/21842.jpg?v=1767376504","url":"https:\/\/www.sprinterpartsdepot.com\/products\/dutton-lainson-trailer-wheel-bearing-protector-21842","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}