{"product_id":"dana-35-rear-pinion-nut-seal-crush-sleeve-kit-jeep-xj-mj-zj-yj-tj-v2","title":"Spicer Rear Differential Pinion Seal, Nut \u0026 Crush Sleeve Kit for Jeep (Dana 35 Axles)","description":"\u003cp data-path-to-node=\"7\"\u003eStop annoying differential fluid leaks, preserve critical gear bearing preload, and safeguard your rear drivetrain with this genuine \u003cb data-path-to-node=\"7\" data-index-in-node=\"133\"\u003eSpicer Rear Pinion Seal, Nut \u0026amp; Crush Sleeve Kit\u003c\/b\u003e. Specifically bundled as a complete maintenance and installation solution for the iconic \u003cb data-path-to-node=\"7\" data-index-in-node=\"270\"\u003eDana 35 solid rear axle\u003c\/b\u003e, this kit supplies all the single-use components necessary to refresh a leaking pinion neck or button up a new gear ratio setup.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eOn solid-axle Jeep platforms, the pinion seal forms the primary fluid barrier around the spinning companion flange yoke at the front of the differential housing. Over high mileage, intensive off-road trail use, or long-term storage, the rubber sealing lip naturally hardens, cracks, or scores, allowing gear oil to weep out and fling underneath the chassis. If a pinion seal leak is ignored, the fluid drop will starve the carrier and pinion bearings, resulting in severe gear whining or catastrophic differential failure. Additionally, the internal crush sleeve and pinion nut are strictly single-use parts; once the pinion nut is backed off to change a seal or yoke, these components must be replaced to correctly re-establish the precise bearing preload.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003eThis original equipment manufacturer (OEM) master service kit provides a factory-correct refresh package. Sourcing genuine Spicer components guarantees exact original dimensional specs, factory-spec steel compression rates on the collapsible spacer, and a high-strength prevailing-torque nut required to hold the yoke assembly firmly in place under intense drivetrain torque.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eKit Contents:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e(1) Premium Rear Pinion Fluid Oil Seal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e(1) High-Strength Collapsible Pinion Bearing Spacer (Crush Sleeve)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e(1) Precision-Threaded Prevailing Torque Pinion Nut\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eKit Highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eComplete Pinion Overhaul Bundle:\u003c\/b\u003e Packs all three mandatory single-use items required to complete a pinion seal replacement or ring and pinion installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eGenuine Spicer OEM Engineering:\u003c\/b\u003e Manufactured by the original equipment supplier to ensure perfect structural dimensions and accurate metal compression properties.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003ePrevents Bearing Failure:\u003c\/b\u003e Allows technicians to re-establish the exact inch-pound rotational preload on the pinion bearings, eliminating harmful shaft play and vibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003ePremium Environmental Defense:\u003c\/b\u003e Features a premium multi-lip rubber seal design with integrated dirt exclusion technology to block highway water, mud, and trail grit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eVehicle \u0026amp; Axle Fitment:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eAxle Profiles:\u003c\/b\u003e Solid Rear Monobeam \u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"35\"\u003eDana 35\u003c\/b\u003e (Standard and Custom C-Clip or Non-C-Clip Configurations).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eJeep Wrangler:\u003c\/b\u003e 1987–1995 Wrangler YJ and 1997–2006 Wrangler TJ \/ LJ models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eJeep Cherokee:\u003c\/b\u003e 1984–2001 Cherokee XJ compact SUVs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,3,0\"\u003e\u003cb data-path-to-node=\"15,3,0\" data-index-in-node=\"0\"\u003eJeep Comanche:\u003c\/b\u003e 1986–1992 MJ pickup trucks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,4,0\"\u003e\u003cb data-path-to-node=\"15,4,0\" data-index-in-node=\"0\"\u003eJeep Grand Cherokee:\u003c\/b\u003e 1993–1998 Grand Cherokee ZJ models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,5,0\"\u003e\u003cb data-path-to-node=\"15,5,0\" data-index-in-node=\"0\"\u003ePosition:\u003c\/b\u003e Rear Axle Housing — Input Pinion Shaft Location\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spicer","offers":[{"title":"Default Title","offer_id":43562450223178,"sku":"PLAT-SPICER-KIT198","price":26.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/5560\/6858\/files\/12_cbb6dcd5-36a1-4357-8f96-a3812c109f61.png?v=1777723097","url":"https:\/\/platinumperformanceparts.com\/products\/dana-35-rear-pinion-nut-seal-crush-sleeve-kit-jeep-xj-mj-zj-yj-tj-v2","provider":"Platinum Performance Parts","version":"1.0","type":"link"}