18-23 Jeep Wrangler Differential - Rear - Zumbrota Drivetrain - RAA435-10241

Rear Axle Assembly
RAA435-10241
Ratio: 3.45; Dana 44, 8.66 Inch Ring Gear, 220mm, JL Body, Left Hand Drive, Without Tru-Lok, Without Limited Slip Differential, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts
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Remanufactured Rear Axle Assy, Dana 44, 18-23 Jeep JK Wrangler, 3.45 Ratio, Open
Remanufactured Rear Axle Assy, Dana 44, 8.6 In., 18-23 Jeep JK Wrangler, 3.45 Ratio, w/o Electronic Locking Differential, w/o Clutch Style Posi
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.
Axle Type: Semi Floating
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: 1.5
Fluid Included: No
Gear Ratio: 3.45
Grade Type: Standard Replacement
Ring Gear Diameter: 220

Detailed Fitment Results
Year Make Model Sub Model Body Type Drive Type Bed Length (in) Fitment Notes 2018 Jeep Wrangler Sport / Sport S / Unlimited Sahara / Unlimited Sport / Unlimited Sport S Ratio: 3.45; Dana 44, 8.66 Inch Ring Gear, 220mm, JL Body, Left Hand Drive, Without Tru-Lok, Without Limited Slip Differential, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2019 Jeep Wrangler Sport / Sport S / Unlimited Sahara / Unlimited Sport / Unlimited Sport S Ratio: 3.45; Dana 44, 8.66 Inch Ring Gear, 220mm, JL Body, Left Hand Drive, Without Tru-Lok, Without Limited Slip Differential, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2020 Jeep Wrangler Sport / Sport S / Unlimited Sahara / Unlimited Sport / Unlimited Sport S Ratio: 3.45; Dana 44, 8.66 Inch Ring Gear, 220mm, JL Body, Left Hand Drive, Without Tru-Lok, Without Limited Slip Differential, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2021 Jeep Wrangler Sport / Sport S / Unlimited Sahara / Unlimited Sport / Unlimited Sport S / Willys / Willys Sport / Unlimited High Altitude / Unlimited High Altitude 4xe / Unlimited Sahara 4xe / Unlimited Sahara Altitude / Unlimited Sport Altitude / Unlimited Willys / Unlimited Willys Sport / Freedom / 80th Anniversary / Islander / Unlimited 80th Anniversary / Unlimited Freedom / Unlimited Islander Ratio: 3.45; Dana 44, 8.66 Inch Ring Gear, 220mm, JL Body, Left Hand Drive, Without Tru-Lok, Without Limited Slip Differential, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2022 Jeep Wrangler Sport / Sport S / Unlimited Sahara / Unlimited Sport / Unlimited Sport S / Willys / Willys Sport / Unlimited High Altitude / Unlimited High Altitude 4xe / Unlimited Sahara 4xe / Unlimited Sahara Altitude / Unlimited Sport Altitude / Unlimited Willys / Unlimited Willys Sport / Unlimited High Tide Ratio: 3.45; Dana 44, 8.66 Inch Ring Gear, 220mm, JL Body, Left Hand Drive, Without Tru-Lok, Without Limited Slip Differential, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts 2023 Jeep Wrangler Sport / Sport S / Willys / Willys Sport / Freedom / High Altitude / High Altitude 4xe / High Tide / Sahara / Sahara 4xe / Sahara Altitude / Sport Altitude / Willys 4xe Ratio: 3.45; Dana 44, 8.66 Inch Ring Gear, 220mm, JL Body, Left Hand Drive, Without Tru-Lok, Without Limited Slip Differential, Does Not Include Hubs, Brakes, Backing Plates, Or Axle Shafts