Jeep Axle Identification Chart

In this Jeep blog post you will find basic Jeep Axle Identification Chart to help you identify different axles commonly found in Jeep vehicles. Keep in mind that variations and specifics might exist based on the model year and modifications. Always consult your vehicle manual or a professional mechanic for accurate identification.

Dana 30 front axle – JK, TJ, YJ, WJ, ZJ, XJ, MJ
– Rounded shape with a flat bottom and a distinctive “30” cast on the housing.
– Ring Gear Diameter: 7.120”
– Differential Cover Bolts: 10
– Ring Gear Bolts: 10
– Pinion Spline Count: JK-24, All Others-26
– Inner Axle Shaft Spline Count: 27

Shop Dana 30 Front Axle Cover

Dana 44 front axle – JK, TJ
– Stronger and larger than the Dana 30, with a flat-topped differential housing and typically a “44” cast on it.
– Ring Gear Diameter: JK – 8.8”, TJ – 8.5”
– Differential Cover Bolts: 10
– Ring Gear Bolts: 10
– Pinion Spline Count: JK-24, All Others-30

Shop Dana 44 Front Axle Cover

200MM front axle – WK, WH, XK, WH
– Ring Gear Diameter: 200mm
– Differential Cover Bolts: 10
– Ring Gear Bolts: 10

Dana 35 Rear axle – JK, TJ, YJ, WJ, ZJ, XJ, MJ
– Ring Gear Diameter: 7.56”
– Differential Cover Bolts: 10
– Ring Gear Bolts: 8
– Pinion Spline Count: JK-24, All Others-26
– Axle Shaft Spline Count: JK – 30, All Others – 27

Shop Dana 35 Rear Axle Cover

Dana 44 Rear axle – JK, TJ, WK, WH, XK, XH, WJ, ZJ, XJ, MJ
– Ring Gear Diameter: JK – 8.8”, All Others – 8.5”
– Differential Cover Bolts: 10
– Ring Gear Bolts: 10
– Pinion Spline Count: JK-24, All Others-26
Axle Shaft Spline Count: JK – 32, All Others – 30

Shop Dana 44 Rear Axle Cover

Chrysler 8.25” Rear axle – WK, WH, XK, XH, KK, KJ, XJ, MJ
– Ring Gear Diameter: 8.25” Differential Cover Bolts: 10
– Pinion Spline Count: 27
– Axle Shaft Spline Count: 27, 29

Shop Chrysler 8 25 Rear Axle Cover

Identifying Differential Types:

1. Open Differential (Open Diff):
   • Allows wheels to spin independently; most common in stock vehicles.
2. Limited Slip Differential (LSD):
   • Provides some traction improvement, transferring power to the wheel with more traction when slip occurs.
3. Locker (Locking Differential):
   • Locks both wheels together, providing equal power to each wheel; enhances off-road capability but affects maneuverability on-road.
4. Electronic Locker (eLocker):
   • Can be electronically engaged or disengaged, offering both off-road prowess and on-road maneuverability.

Remember, this chart provides a general overview. For precise identification, consult your vehicle’s manual, or if you’re uncertain, it’s always best to seek help from a professional mechanic or a Jeep specialist.

Yukon Gear & Axle YHCC-D44 Black Hardcore Differential Cover

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Yukon Gear & Axle (YSPBF-037) Inner Axle Dust Shield for Dana 30 Differential

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Rough Country Dana 44 Diff Guard for 97-18 Jeep Wrangler JK | TJ/XJ/MJ - 1033

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TeraFlex 3990650 Jeep Differential Cover

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Yukon Gear & Axle (YCGD44) Replacement Cover Gasket for Dana 44 Differential

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A-Premium Front Differential Cover with 10 Bolts Compatible with Jeep TJ 1997-2006 Wrangler 1997-2017 Wrangler JK 2018, fit for DANA 30 Axle

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Spicer 10023536 Differential Cover (Dana 44), 1 Pack

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FEL-PRO RDS 13889 Axle Hsg. Cover or Diff. Seal

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Rough Country Dana 35 Diff Armor for 87-06 Jeep Wrangler TJ/YJ/XJ/ZJ/WJ - 1036

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LitMiRaCle Smoke lens LED Tail Lights Compatible with Jeep Wrangler JL 2018-2023, Brake Light Reverse Light Turn Signal Lamp Running Lights Side Marker Light Assembly

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WOLFSTORM LED Tail Lights Fit for 2018 2019 2020 2021 2022 2023 Jeep Wrangler JL,Sequential Turn Lights Design, 2018-2023 Jeep Wrangler JL LED Tail Light Assembly,1 Pair(Smoked Lens)

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Form Lighting Sequential LED Tail Lights compatible with Jeep JL Wrangler 2018-2024 (pair), Smoked

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Kiwi Master Smoked LED Tail Lights for 2018-2024 Jeep Wrangler JL/4xe Accessories, Black Housing Tinted Lens, Pair

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SUPAREE LED Tail Lights Fits for Jeep Wrangler JL 2018-2024 with Reverse Light Turn Signal Lamp Running Lights Side Marker Light

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AUDEXEN LED Tail Lights Compatible with Jeep Wrangler JL 2018-2023, 20W Reverse Lights, Built-in EMC, Unique C Shaped Design, DOT Compliant, Black Lens, 2 PCS

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Rough Country Neoprene Seat Covers for Jeep Wrangler JL 4-Door (2018-2024) - Neoprene Waterproof Seat Covers, Foam Padded Wrangler Seat Covers 4-Door Full Set - Front & Rear Seat Covers

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Aierxuan Jeep Wrangler JK JL 4-Door Seat Covers Full Set Custom Fit 2007-2025 Unlimited X Rubicon 392 Sahara Willys Sport High Altitude 4X4 Truck Pickup Waterproof Leather (Full Set/Black-R)

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WEIZE Luxury Leather Car Seat Covers Full Set Compatible with Jeep Wrangler JK JL 4-Door 2007-2024 Unlimited X Rubicon 392 Sahara Willys Sport Vehicle Cushion Cover for Cars SUV, Black

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GIANT PANDA Customized Full Set Car Seat Covers for Jeep Wrangler 4 Door JL Sahara Sport Rubicon Unlimited Willys 2018 2019 2020 2021 2022 2023 2024 Without Rear Cup Holder,Faux Leather - (Black)

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3W Floor Mats&Cargo Liner Compatible for Jeep Wrangler JL 2018-2024 Unlimited 4-Door with Subwoofer (Non JK or 4XE) All-Weather TPE Floor Liner for 1st, 2nd Row and Trunk Full Set Car Mats,Black

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Husky Liners Weatherbeater Floor Mats | Fits 2018-2024 Jeep Wrangler JK/JL; 2020-2024 Jeep Gladiator | Front Row, 2-pc Black - 13021

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OEDRO Floor Mats for 2018-2025 Jeep Wrangler JL Unlimited 4-Door(Not for JK and 4XE), Includes 1st, 2nd Row & Rear Cargo Liner w/Subwoofer Full Set, Custom Fit TPE All Weather Floor Liner, Black

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G-PLUS Floor Mats Compatible with Jeep Wrangler JL Unlimited 4 Door 2018-2024 TPE All Weather Car Liners Interior Accessories Cargo Liner

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Jeep Mopar Floor Liners - 82215203AE

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KIWI MASTER Floor Mats for 2018-2025 Jeep Wrangler JL 2-Door Accessories Replace OEM 82215202AE All Weather Floor Liners Front and Rear 2 Row TPE Slush Mat Black

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Utiiy Trunk Mat Fit for 2018-2024 Jeep Wrangler JL Unlimited 4X4 with Subwoofer Cargo Mat TPE Cargo Liners Trunk Floor Mat for Jeep Wrangler JL 4 Door Accessories 2023 2024(Not Fit 4XE)

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Floor Mats & Cargo Liner Compatible for Jeep Wrangler JL 2018-2024 4 Door Sahara Rubicon without Subwoofer (Non JK or 4XE) All Weather Wrangler Floor Liner for 1st, 2nd Row and Trunk Full Set Car Mats

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