Jeep Differential - Front - Zumbrota Drivetrain - RAA434-1976

Front Axle Assembly
RAA434-1976
Ratio: 3.21; Dana 30, 7.12 Inch Ring Gear, Left Hand Drive, includes main housing and internals only, no axles, ball joints, spindles, steering components, or brakes
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Remanufactured Front Axle Assy Dana 30 2016-18 Jeep Wrangler JK LHD, 3.21 Ratio
Zumbrota Drivetrain Axle Assemblies are rebuilt to the highest quality standards of precision and reliability. Each Axle assembly is thoroughly inspected for straightness, cracks and surface wear. All internal components are fully inspected and tested including ring and pinions, internal gears, clutches and carriers. All bearings and seals are replaced. Gears are fully inspected for optimal tooth contact patterns and correct rolling torque using inch pound measurements for precise setup and longevity. Correct gear backlash is set to ensure proper gear lubrication and quiet operation. Axle tubes are inspected to ensure OEM standards of straightness. Zumbrota uses an exclusive hydro-blast rinse and sandblasting procedure on internal and external parts, followed by a proprietary shot-enticed deep cleaning, setting the standard for Axle assembly remanufacturing.
Correct rolling torque established using inch pound measurement’s for precision setup and longevity
All housings are cleaned utilizing our state of the art hydro blasting and rinsing process. This process is what brings all cases back to the OEM finish.
100% replacement of bearings, seals, crush sleeves, pinion nuts and shims.
100% inspection of all internal parts, including Ring and Pinion’s, Internal Gears, Clutch’s and Carrier’s
All housings are tested for surface wear and cracks.
All tubes are inspected to ensure they are straightened to OEM specifications.
Correct rolling torque established using inch pound measurement’s for precision setup and longevity
All housings are cleaned utilizing our state of the art hydro blasting and rinsing process. This process is what brings all cases back to the OEM finish.
100% replacement of bearings, seals, crush sleeves, pinion nuts and shims.
100% inspection of all internal parts, including Ring & Pinion’s, Internal Gears, Clutch’s & Carrier’s
All housings are tested for surface wear and cracks.
All tubes are inspected to ensure they are straightened to OEM specifications.
California Proposition 65: WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Cover Included: Yes
Fluid Capacity: 1.26
Fluid Included: No
Gear Ratio: 3.21
Grade Type: Regular
Housing Cover Bolt Quantity: 10
Ring Gear Diameter: 7.12

Detailed Fitment Results
Year Make Model Sub Model Body Type Drive Type Bed Length (in) Fitment Notes 2016 Jeep Wrangler Sahara / Sport / Unlimited Sahara / Unlimited Sport / 75th Anniversary / Sport S / Unlimited 75th Anniversary / Unlimited Black Bear / Unlimited Sport S Ratio: 3.21; Dana 30, 7.12 Inch Ring Gear, Left Hand Drive 2017 Jeep Wrangler Sahara / Sport / Unlimited Sahara / Unlimited Sport / Unlimited Smoky Mountain / Unlimited Winter Edition Ratio: 3.21; Dana 30, 7.12 Inch Ring Gear, Left Hand Drive 2018 Jeep Wrangler JK Sahara / Sport / Sport S / Unlimited Sahara / Unlimited Sport / Unlimited Sport S / Unlimited Willys Wheeler Ratio: 3.21; Dana 30, 7.12 Inch Ring Gear, Left Hand Drive