{"product_id":"remanufactured-axle-assembly-3-73-ratio","title":"Remanufactured Axle Assembly 3.73 Ratio","description":"The Zumbrota Drivetrain RAA434-1894C is a fully remanufactured axle assembly designed to restore optimal performance and reliability to your Dana 30 differential. This unit is specifically built for 1998 Jeep Grand Cherokee models equipped with the 3.73 gear ratio and the 242 transfer case. The remanufacturing process by Zumbrota Drivetrain adheres to stringent quality standards.\n\nEach axle assembly undergoes a comprehensive inspection of all internal components, including ring and pinions, internal gears, clutches, and carriers, ensuring 100% of critical parts are checked. Housings are meticulously inspected for surface wear and cracks, and axle tubes are verified to meet OEM standards for straightness. Crucially, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new components.\n\nZumbrota employs an exclusive hydro-blast rinse and sandblasting procedure on both internal and external parts, followed by a proprietary shot-peening deep cleaning process. This advanced cleaning method restores cases to an OEM finish and prepares them for precise assembly. The gear backlash is carefully set to guarantee proper gear lubrication and quiet operation, while rolling torque is measured using inch-pound instruments to ensure precise setup and long-term durability.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870724845880,"sku":"RAA434-1894C","price":3773.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/remanufactured-axle-assembly-3-73-ratio","provider":"MOTORMIA","version":"1.0","type":"link"}