2018 JEEP WRANGLER Differential & Rear-End Components Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options

RCV Ultimate CV Axles for 2007-2018 WRANGLER, 2018 WRANGLER JK - CVJ44-JK

Axle Shafts, Ultimate CV Axles, Front, Inner and Outer, 30 Spline, 32 Spline, 4340 Chromoly, Dana 44, Jeep, Kit

Part Number: RCV-CVJ44-JK

4.67 out of 5 stars ( 3 )

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Z Automotive Jeep JL/JT Z-Locker OEM Controller Harnesses for 2020-2023 GLADIATOR, 2018-2021 WRANGLER - Z_LKR_OEM

Wiring Harness, Jeep JL/JT Z-Locker OEM Controller Harness, for Use with OEM Lockers, Jeep, Each

Part Number: ZAU-Z-LKR-OEM

5.0 out of 5 stars ( 29 )

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Eaton Detroit Truetrac 30 Spline Differential Dana 44 913A589

Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, 3.73:1 and Down Only, Dana 44, Each

Part Number: ETN-913A589

4.78 out of 5 stars ( 9 )

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RCV Ultimate CV Axles for 2020-2024 GLADIATOR, 2018-2024 WRANGLER - CVJ44-JL-FAD

Axle Shafts, Ultimate CV Axles, Front, Inner and Outer, 32 Spline, 32 Spline, 4340 Chromoly, Dana 44, Jeep, Kit

Part Number: RCV-CVJ44-JL-FAD

Not Yet Reviewed

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Spicer Drivetrain Products Master Differential Rebuild Kits for 2018-2022 WRANGLER - 10040452

Bearing Kit, Master Differential Rebuild Kit, Jeep, Wrangler JL, Dana 35 AdvanTEK, Rear, Kit

Part Number: SDH-10040452

Not Yet Reviewed

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Spicer Drivetrain Products Differential Cover Kits 10024090

Differential Cover, Nodular Iron, Dana 60, Gray, Kit

Part Number: SDH-10024090

5.0 out of 5 stars ( 5 )

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Z Automotive Jeep JL/JT Z-Locker Controller Harnesses for 2020-2022 GLADIATOR, 2018-2021 WRANGLER - Z_LKR_CTLR

Wiring Harness, Jeep JL/JT Z-Locker Controller Harness, for Use with Aftermarket E-Lockers or Air Lockers, Jeep, Each

Part Number: ZAU-Z-LKR-CTLR

5.0 out of 5 stars ( 1 )

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Yukon Gear & Axle Master Overhaul Kits for 2018-2024 WRANGLER - YK D35JL-REAR

Ring and Pinion Gear Installation Kit, Master Overhaul, 27-spline, Standard Rotation, Dana 35 Jeep Wrangler JL, Dana M200 Jeep Wrangler JL, Rear, Jeep

Part Number: YGA-14230

Not Yet Reviewed

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Spicer Drivetrain Products Rear Axle Shafts for 2020-2022 GLADIATOR, 2018-2023 WRANGLER - 10043169

Axle Shaft, Rear Passenger Side, C-clip, 32-spline, Nickel/Chromoly, 33.960 in. Length, Dana 44 Jeep Wrangler JL, Dana M220 Jeep Wrangler JL, Each

Part Number: SDH-10043169

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Spicer Drivetrain Products Rear Axle Shafts for 2020-2022 GLADIATOR, 2018-2023 WRANGLER - 10043168

Axle Shaft, Rear Driver Side, C-clip, 32-spline, Nickel/Chromoly, 32.220 in. Length, Dana 44 Jeep Wrangler JL, Dana M220 Jeep Wrangler JL, Each

Part Number: SDH-10043168

4.0 out of 5 stars ( 4 )

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Spicer Drivetrain Products Master Differential Rebuild Kits for 2020-2022 GLADIATOR, 2018-2022 WRANGLER - 10040478

Bearing Kit, Master Differential Rebuild Kit, Jeep, Wrangler JL, Dana 44 AdvanTEK, Rear, Kit

Part Number: SDH-10040478

Not Yet Reviewed

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Spicer Drivetrain Products Standard Differential Rebuild Kits for 2020-2022 GLADIATOR, 2018-2022 WRANGLER - 10040477

Bearing Kit, Standard Differential Rebuild Kit, Jeep, Wrangler JL, Dana 44 AdvanTEK, Rear, Kit

Part Number: SDH-10040477

5.0 out of 5 stars ( 1 )

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USA Standard Gear Spartan Limited Slip 27 Spline Differential Dana 30 SL D30-4-27-LSD

Differential Carrier, Spartan Helical Gear Limited Slip, Dana 30, Front, 27 Spline, 3.73 and Up Ratio, Each

Part Number: SPZ-10383

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK068STG2 Dana M210/M220 4.88 Gears

Ring and Pinion Gears and Installation Kit Combos, Yukon Stage 2, 4.88:1 Ratio, Dana M210 Front, Dana M220 in. Rear, Differential Covers, Jeep, Kit

Part Number: YGA-12712

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Yukon Gear & Axle Master Overhaul Kits for 2020-2024 GLADIATOR, 2018-2024 WRANGLER - YK D44JL-REAR

Ring and Pinion Gear Installation Kit, Master Overhaul, 32-spline, Standard Rotation, Dana 44 Jeep Wrangler JL, Dana M220, Rear, Jeep, Kit

Part Number: YGA-14231

Not Yet Reviewed

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Spicer Drivetrain Products Differential Cover Kits 10044799

Differential Cover, Differential Cover Kit, 12-bolt, Nodular Iron, Gray, for Use On Dana 44 AdvanTEK Front Differentials, Jeep, Kit

Part Number: SDH-10044799

5.0 out of 5 stars ( 1 )

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Spicer Drivetrain Products Ring and Pinion Gears 10073110 Dana 44 Jeep Wrangler JL 4.88 Gears

Gear, Ring and Pinion, 4.88:1 Ratio, Dana 44, Jeep Wrangler JL, Set

Part Number: SDH-10073110

Not Yet Reviewed

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Yukon Gear & Axle 10 Bolt Dana 30/Dana Super 30 Differential Cover YHCC-D30

Differential Cover, 10-bolt, Black, Dana 30, Dana Super 30, Each

Part Number: YGA-29103

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Sets YG D44JK-456RUB Dana 44 Jeep Wrangler JK 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 24-spline, Standard Rotation, Rear, Dana 44, Jeep, JK, Set

Part Number: YGA-24212

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Spicer Drivetrain Products Differential Cover Kits 10040651

Differential Cover, AdvanTEK , JL/Dana 44 Style, Rear-End, Nodular Iron, Gray, with Filler Plug and 12 Bolts, 1/2 in.-14, Jeep, 2.0L, 3.0L, 3.6L, Kit

Part Number: SDH-10040651

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Eaton Electronic ELocker 27 Spline Differential Dana 30 19818-020

Differential, Electronic Locker, ELocker, 27-Spline, Dana 30, 3-Series, Each

Part Number: ETN-19818-020

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK068 Dana 44 Jeep Wrangler JL 4.88 Gears

Yukon Complete Gear and Kit Package for JL and JT Jeep Rubicon D44 Rear & D44 Front, 4.88 Gear Ratio

Part Number: YGA-31068

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Eaton Detroit Truetrac 32 Spline Differential Dana 44 917A736

Differential, Eaton Detroit Truetrac, Limited Slip, 32-Spline, Dana 44 M210/M220, Jeep, Ford, Each

Part Number: ETN-917A736

Not Yet Reviewed

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Spicer Drivetrain Products Ring and Pinion Gears 10050939 Dana 44 Jeep Wrangler JL 4.56 Gears

Ring and Pinion, Differential Ring and Pinion, Jeep JL Dana 44 AdvanTEK Front 4.56

Part Number: SDH-10050939

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Currie Ring and Pinion Sets RP30J-513 Dana 30 5.13 Gears

Ring & Pinion for Dana 30 M186 AdvanTEK, 5.13 Ratio, Forged 8620 Alloy Steel Gear Set

Part Number: CUR-RP30J-513

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