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- Replacement Parts
- Replacement Drivetrain Parts
- Replacement Axle Parts
- YJ Wrangler Model 30 Front Axle
YJ Wrangler Model 30 Front Axle
Make Sure It Fits Your Vehicle
Your jeeping experience depends on strong axles. Unfortunately, when you are flying down a trial, creeping across rocks or bogging through mud, your Wrangler's axles can take a real beating. For the replacement Jeep axle parts you need to make a solid repair, 4WD.com is your go-to resource. Our complete inventory of Jeep parts and accessories includes everything you need to maintain, repair or upgrade your rig.
The Innovative Axle Repair Parts You Need
With both everyday driving and extreme off-roading, your Jeep's front axle and YJ ring and pinions can eventually fail. Because your rig's drive system must function perfectly for you to dominate on the trail, you should never ignore the signs of a bad axle. Instead, rely on our inventory and expertise to get the YJ Wrangler Model 40 front axle parts you need to get more out of your off-road adventure.
The Differential Carriers and Pinion Kits You Want
Whether you drive in traffic on a trail, your Jeep's differential and inner pinion bearing kit are essential to delivering an exceptional performance. As such, you should never ignore the warning signs of failing systems. Rather, rely on the Jeep inner pinion bearing kit and differential selection at 4WD.com to off-road with confidence. Made with durable materials and solid construction, our inventory features the top bands in the 4X4 industry. Choose from Omix-ADA differential carriers to get a factory-grade replacement. For the right parts for your 4X4, use our select vehicle tool. Alternatively, discuss your repair with one of our parts experts. Since we are familiar with every aspect of our inventory, we are happy to help you order the correct replacement components for your Jeep.
Our Best Price Guarantee
When you order from 4WD.com, you take advantage of our 4WD Hardware Best Price Guarantee. Simply put, if you find a lower price somewhere else, we'll match it. With our extensive selection of axle parts, you get the parts you need to get back on the trail quickly. Browse our inventory and place your order today.
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90 Product Groups
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1
Crown Automotive Ring And Pinion Sets
Crown Automotive Ring And Pinion SetFrom $269.99
Ships Free
- Crown Automotive Ring And Pinion Set
- California Residents: WARNING
From $269.99
1
Omix-ADA Ring And Pinions
Omix-Ada Ring And PinionFrom $257.68
Ships Free
- Ring And Pinion
- California Residents: WARNING
From $257.68
On Sale
3
Dana Spicer Pinion Shim Kit
Dana Spicer Pinion Shim KitFrom $31.99
Ships Free*
- Pinion Shim Kit
- Used for adjusting ring and pinion pattern
- Setting bearing preload
- OEM Factory Style Part
- California Residents: WARNING
From $31.99
On Sale
4
Crown Automotive Pinion Oil Slinger
Crown Automotive Pinion Oil SlingerFrom $1.99
Ships Free*
- Pinion Oil Slinger
- Prevents the pinion seal from being overloaded with too much oil
- Prevents the pinion bearing from being starved of oil
- California Residents: WARNING
From $1.99
6
Crown Automotive Pinion Bearings
Crown Automotive Transfer Case/Pinion BearingFrom $10.99
Ships Free*
- Crown Automotive Transfer Case/Pinion Bearing
- California Residents: WARNING
From $10.99
6
Dana Spicer Inner Pinion Bearing Kit
Dana Spicer Inner Pinion Bearing KitFrom $13.71
Ships Free*
- Includes 1 bearing and 1 cup
- California Residents: WARNING
From $13.71
On Sale
7
Crown Automotive Differential Case Assemblies
Crown Automotive Differential Case KitFrom $1,504.99
Ships Free
- Crown Automotive Differential Case Kit
- California Residents: WARNING
From $1,504.99
7
Omix-ADA Differential Carriers
Omix-Ada Differential CarrierFrom $1,342.99
Ships Free
- Differential Case
- California Residents: WARNING
From $1,342.99
On Sale
8
From $22.69
On Sale
9
Crown Automotive Pinion Yokes
Crown Automotive Pinion YokeFrom $123.99
Ships Free*
- OE direct-fit Jeep pinion yokes
- Fits multiple Jeep models
- California Residents: WARNING
From $123.99
4.0
4.0
(1)
11
Omix-ADA Pinion Oil Seals
Omix-Ada Pinion Oil SealFrom $10.99
Ships Free*
- Fits 1984 to 2001 XJ Cherokee
- With Dana 35 rear axle
- Yoke seal
- California Residents: WARNING
From $10.99
5.0
5.0
(1)
On Sale
12
Dana Spicer Transfer Case/Pinion Nuts
Crown Automotive Pinion NutFrom $0.65
Ships Free*
- Crown Automotive Pinion Nut
- California Residents: WARNING
From $0.65
5.0
5.0
(1)
On Sale
12
Crown Automotive Transfer Case/Pinion Lock Nut
Crown Automotive Pinion Lock NutFrom $4.99
Ships Free*
- Crown Automotive Pinion Lock Nut
- California Residents: WARNING
From $4.99
13
Crown Automotive Pinion Washer
Crown Automotive Pinion WasherFrom $1.99
Ships Free*
- Pinion Nut Washer
- California Residents: WARNING
From $1.99
14
Omix-ADA Spider Gear Kits
Omix-Ada Spider Gear KitFrom $109.76
Ships Free
- Spider Gear Kit
- California Residents: WARNING
From $109.76
On Sale
14
Crown Automotive Differential Pinion Gear Washer
Crown Automotive Differential Pinion Gear WasherFrom $1.99
Ships Free*
- Differential Pinion Gear Washer
- Dana 30, 44 and 53 rear axles
- Conical washer
- California Residents: WARNING
From $1.99
15
Omix-ADA Axle Disconnect Shift Forks
Omix-Ada Axle Disconnect Shift ForksFrom $25.99
Ships Free*
- Dana 30 disconnect models
- Fork Only all hardware and Gasket sold separately
- California Residents: WARNING
From $25.99
On Sale
15
Crown Automotive Axle Shaft Fork Clips
Crown Automotive Axle Shaft Fork ClipsFrom $1.99
Ships Free*
- Axle Shaft Servo Motor Retaining Clip
- California Residents: WARNING
From $1.99
15
Crown Automotive Axle Shift Forks
Crown Automotive Axle Disconnect Fork KitsFrom $26.99
Ships Free*
- Axle Disconnect Fork Kit
- Front Dana 30 Axle
- California Residents: WARNING
From $26.99
15
Omix-ADA Axle Disconnect Motor Retaining Clips
Omix-Ada Axle Disconnect Motor Retaining ClipFrom $2.96
Ships Free*
- Dana 30
- Disconnect models
- Gasket sold separately
- California Residents: WARNING
From $2.96
On Sale
15
Omix-ADA Axle Disconnect Shift Fork Inserts
Omix-Ada Axle Disconnect Shift Fork InsertsFrom $3.53
Ships Free*
- Disconnect style
- Gasket sold separately
- Dana 30 Shift Clip
- California Residents: WARNING
From $3.53
On Sale
16
Crown Automotive Axle Shaft Collar
Crown Automotive Axle Shaft CollarFrom $76.99
Ships Free
- Axle Shaft Disconnect Slide Collar
- California Residents: WARNING
From $76.99
16
Omix-ADA Axle Shaft Bearing Collars
Omix-Ada Axle Shaft Bearing CollarFrom $24.19
Ships Free*
- Dana 30 front axle
- Disconnect slide collar
- California Residents: WARNING
From $24.19
On Sale
17
Omix-ADA Axle Disconnect Housing Cover Gaskets
Omix-Ada Axle Disconnect Housing Cover GasketFrom $2.00
Ships Free*
- Dana 30
- Disconnect models
- California Residents: WARNING
From $2.00
On Sale
17
RT Off-Road Axle Disconnect Parts
RT Off-Road Axle Disconnect PartsFrom $132.99
Ships Free
- RT Off-Road Axle Disconnect Parts
- California Residents: WARNING
From $132.99
17
Dana Spicer Axle Disconnect Housing Gasket
Dana Spicer Axle Disconnect Housing GasketFrom $1.46
Ships Free*
- Dana 30 axle with disconnect
- California Residents: WARNING
From $1.46
On Sale
18
Omix-Ada Axle Disconnect Motor Assembly
Omix-Ada Axle Disconnect Motor AssemblyFrom $82.91
Ships Free
- Omix-Ada Axle Disconnect Motor Assembly
- California Residents: WARNING
From $82.91
On Sale
18
Crown Automotive Transfer Case Vacuum Motor Kit
Crown Automotive Transfer Case Vacuum Motor KitFrom $87.99
Ships Free
- Vacuum Motor Kit
- California Residents: WARNING
From $87.99
20
Crown Automotive Outer Axle Shafts
Crown Automotive Axle ShaftFrom $110.99
Ships Free
- Direct-fit Jeep axles
- Available for numerous axle types, such as CV-style, C-clip, front inner and outer, and bolt-in
- Available for many Jeep models
- California Residents: WARNING
From $110.99
5.0
5.0
(1)
21
Omix-ADA Axle Oil Seals
Omix-Ada Axle Oil SealFrom $10.50
Ships Free*
- Axle Oil Seal
- California Residents: WARNING
From $10.50
3.0
3.0
(1)
On Sale
21
Crown Automotive Intermediate Axle Seal
Crown Automotive Intermediate Axle SealFrom $6.99
Ships Free*
- Intermediate Axle Seal
- California Residents: WARNING
From $6.99
22
Omix-ADA Differential Bearings
Omix-Ada Differential BearingFrom $10.01
Ships Free*
- Differential Bearing
- California Residents: WARNING
From $10.01
On Sale
25
Omix-ADA Axle Shaft Assemblies
Omix-Ada Axle Shaft AssembliesFrom $174.55
Ships Free
- Axle Shaft Assembly
- California Residents: WARNING
From $174.55
On Sale
27
Crown Automotive Differential Pinion Baffle
Crown Automotive Differential Pinion BaffleFrom $2.99
Ships Free*
- Differential Pinion Baffle
- California Residents: WARNING
From $2.99
28
Omix-ADA Axle Disconnect Shift Fork Snap Rings
Omix-Ada Axle Disconnect Shift Fork Snap RingFrom $0.63
Ships Free*
- Disconnect style
- Gasket sold separately
- Dana 30 Snap Ring
- California Residents: WARNING
From $0.63
On Sale
28
Crown Automotive Disconnect Housing Bolt
Crown Automotive Disconnect Housing BoltFrom $0.99
Ships Free*
- Disconnect Housing Bolt
- Dana 30
- Disconnect front axle
- California Residents: WARNING
From $0.99
30
Crown Automotive Steering Knuckles
Crown Automotive Steering KnuckleFrom $111.99
Ships Free
- Steering Knuckle
- California Residents: WARNING
From $111.99
4.0
4.0
(1)
33
Omix-ADA Differential Rebuild Kits
Omix-Ada Differential Rebuild KitsFrom $138.99
Ships Free
- The Differential Rebuild Kits from Omix Ada will provide you with the components to rebuild your Jeeps differential
- The rebuild kits offer high quality parts that meet or exceed the factory requirements
- Each kit includes replacement pinion nut , crush sleeve, pinion seal, pinion bearings, carrier bearings, ring gear bolts, silicone sealer, locktite, master shim kit and gear marking compound to complete the job.
- California Residents: WARNING
From $138.99
On Sale
33
Crown Automotive Differential Master Overhaul Kit
Crown Automotive Differential Master Overhaul KitFrom $110.99
Ships Free
- Differential Master Overhaul Kit
- Bearings, seal, shims and hardware
- California Residents: WARNING
From $110.99
36
Crown Automotive Ring Gear Bolt Kits
Crown Automotive Ring Gear Bolt KitFrom $1.99
Ships Free*
- Crown Automotive Ring Gear Bolt Kit
- California Residents: WARNING
From $1.99
36
Crown Automotive Differential Cover Bolts
Crown Automotive Differential Cover BoltFrom $14.99
Ships Free*
- Crown Automotive Differential Cover Bolt
- California Residents: WARNING
From $14.99
5.0
5.0
(1)
37
Omix-ADA Axle Hub Assemblies
Omix-Ada Axle Hub AssemblyFrom $135.83
Ships Free*
- Axle Hub Assembly
- California Residents: WARNING
From $135.83
4.3
4.3
(3)
On Sale
37
Crown Automotive Front Hub Assemblies
Crown Automotive Hub AssembliesFrom $101.99
Ships Free
- Crown Automotive Hub Assemblies
- California Residents: WARNING
From $101.99
40
Crown Automotive Differential Cross Shaft Pins
Crown Automotive Differential Cross Shaft BoltFrom $0.99
Ships Free*
- Model 35 Rear Axle. Holds crosshaft into differential case.
- California Residents: WARNING
From $0.99
15A
Crown Automotive Fork Clip Kit
Crown Automotive Fork Clip KitFrom $4.99
Ships Free*
- Fork Clip Kit
- Dana 30 with disconnect
- E-clips, gasket and cover bolts
- California Residents: WARNING
From $4.99
25B
Dana Spicer Heavy Duty Axle U-Joints
Dana Spicer Heavy Duty Axle U-JointFrom $102.00
Ships Free*
- Heavy-duty forged cross
- Perma-lube improved seals for long service life
- OEM replacement
- Inside and outside snap rings
- Use Dana Spicer Jeep U joint for your next build
- California Residents: WARNING
From $102.00
4.8
4.8
(5)
On Sale
25B
Crown Automotive Axle U-Joints
Crown Automotive Axle U JointFrom $20.99
Ships Free*
- Axle U Joint
- California Residents: WARNING
From $20.99
25B
Omix-ADA Axle U-Joints
Omix-Ada Axle U-JointsFrom $135.12
Ships Free*
- Omix-ADA offers high quality replacement Jeep U joints to keep your rig reliably on the road
- OEM Style
- Direct fit
- U-joints available in greaseable and non-greaseable applications
- California Residents: WARNING
From $135.12
On Sale
Crown Automotive Pinion Crush Sleeve
Crown Automotive Pinion Crush SleeveFrom $3.99
Ships Free*
- Crown Automotive Pinion Crush Sleeve
- California Residents: WARNING
From $3.99
Crown Automotive Wheel Bearings
Crown Automotive Wheel BearingFrom $14.99
Ships Free*
- Wheel Bearing
- California Residents: WARNING
From $14.99
Omix-ADA Collapsible Pinion Spacers
Omix-Ada Collapsible Pinion SpacerFrom $2.35
Ships Free*
- Collapsible Pinion Spacer
- California Residents: WARNING
From $2.35
On Sale
Omix-ADA Axle Shafts
Omix-Ada Axle ShaftFrom $106.99
Ships Free
- Direct-fit Jeep axle shafts
- Made of high grade alloy steel
- Available for many Jeep models
- California Residents: WARNING
From $106.99
On Sale
Crown Automotive Pinion Shim Kit
Crown Automotive Pinion Shim KitFrom $14.99
Ships Free*
- Crown Automotive Pinion Shim Kit
- California Residents: WARNING
From $14.99
Dana Spicer Axle Disconnect Actuator O-Rings
Dana Spicer Axle Disconnect Actuator O-RingFrom $1.98
Ships Free*
- Axle Disconnect Actuator O-Ring
- Fits All Dana 30,44 and 60 Front Axles
- California Residents: WARNING
From $1.98
On Sale
Crown Automotive Differential Cross Shaft
Crown Automotive Differential Cross ShaftFrom $15.99
Ships Free*
- Differential Cross Shaft
- California Residents: WARNING
From $15.99
Crown Automotive Differential Cover Plug
Crown Automotive Differential Cover PlugFrom $1.99
Ships Free*
- Differential Cover Plug
- California Residents: WARNING
From $1.99
From $10.99
5.0
5.0
(2)
Dana Spicer Differential Side Gear Thrust Washer
Dana Spicer Differential Side Gear Thrust WasherFrom $1.04
Ships Free*
- Quantity 2 required
- California Residents: WARNING
From $1.04
On Sale
Crown Automotive Differential Pinion Yoke Nut
Crown Automotive Differential Pinion Yoke NutFrom $4.99
Ships Free*
From $4.99
Dana Spicer Axle Disconnect Actuator Retaining Clips
Dana Spicer Axle Disconnect Actuator Retaining ClipFrom $0.50
Ships Free*
- Axle Disconnect Actuator Retaining Clip
- Firs All Dana 30, 44 and 60 Front Axles
- California Residents: WARNING
From $0.50
On Sale
Jeep Axle Hose Vent
Jeep Axle Hose VentFrom $5.99
Ships Free*
- The Jeep Axle Hose Vent is a factory style replacement part
- The axle hose vent pushes directly into the top of the vent hose
- California Residents: WARNING
From $5.99
Crown Automotive Intermediate Shaft Collar
Crown Automotive Intermediate Shaft CollarFrom $12.99
Ships Free*
- Intermediate Axle Shaft Collar
- Dana 30 disconnect style
- California Residents: WARNING
From $12.99
Omix-ADA Pinion Nuts
Omix-Ada Pinion NutFrom $4.05
Ships Free*
- Pinion Nut
- California Residents: WARNING
From $4.05
On Sale
Omix-ADA Pinion Baffles
Omix-Ada Pinion BaffleFrom $2.21
Ships Free*
- Pinion Baffle
- California Residents: WARNING
From $2.21
On Sale
Crown Automotive Differential Bearing Cups
Crown Automotive Differential Bearing CupsFrom $15.99
Ships Free*
- The Crown Automotive Bearing Cups are constructed with a special hardened surface in which a bearing or cone rides on to prevent wear of the bearing
- Crown bearing cups are designed to match OEM specification to offer a direct fit
- California Residents: WARNING
From $15.99
Jeep Axle Shaft Guide
Jeep Axle Shaft GuideFrom $3.99
Ships Free*
- Axle Shaft Guide
- Dana 44 or Dana 30 axles
- Sold individually
- California Residents: WARNING
From $3.99
Omix-ADA Wheel Hub Bearing Seals
Omix-Ada Hub Oil SealFrom $1.94
Ships Free*
- Hub Oil Seal
- California Residents: WARNING
From $1.94
On Sale
Omix-ADA Differential Bearing/Cup Kits
Omix-Ada Differential Bearing/Cup KitFrom $49.99
Ships Free*
- Differential Bearing/Cup Kit
- California Residents: WARNING
From $49.99
On Sale
Crown Automotive Posi-Lok Permanent Lock
Crown Automotive Posi-Lok Permanent LockFrom $138.99
Ships Free
- Posi-Lok Permanent Lock
- With Dana 30 front axle
- California Residents: WARNING
From $138.99
Omix-ADA Axle Spindle Nut Retainers
Omix-Ada Axle Spindle Nut RetainerFrom $11.55
Ships Free*
- Dana 30 and Dana 44 axles
- Spindle Nut Retainer
- California Residents: WARNING
From $11.55
On Sale
Crown Automotive Differential Bearing Cup
Crown Automotive Differential Bearing CupFrom $39.99
Ships Free*
- Crown Automotive Differential Bearing Cup
- California Residents: WARNING
From $39.99
Crown Automotive Axle Shaft Seals
Crown Automotive Axle Shaft SealFrom $7.99
Ships Free*
- Crown Automotive Axle Shaft Seal
- California Residents: WARNING
From $7.99
Crown Automotive Pinion Bearing Shim Kit
Crown Automotive Pinion Bearing Shim KitFrom $72.99
Ships Free
- Crown Automotive Pinion Bearing Shim Kit
- California Residents: WARNING
From $72.99
Omix-ADA Pinion Washers
Omix-Ada Pinion WasherFrom $3.97
Ships Free*
- Pinion Washer
- California Residents: WARNING
From $3.97
On Sale
Crown Automotive Differential Cover Gasket
Crown Automotive Differential Cover GasketFrom $2.99
Ships Free*
- Crown Automotive Differential Cover Gasket
- California Residents: WARNING
From $2.99
4.5
4.5
(2)
RT Off-Road Axle Shift Forks
RT Off-Road Axle Shift ForksFrom $24.99
Ships Free*
- Heavy Duty Front Axle Shift Fork Kit
- Includes HD Fork, Gasket, Clips, Snap Rings and Hardware
- RT Off-Road brings excitement and fun to Jeep owners with its line of quality accessories and performance upgrades for Jeeps
- California Residents: WARNING
From $24.99
Dana Spicer Axle Disconnect Shift Forks
Dana Spicer Axle Disconnect Shift ForksFrom $18.99
Ships Free*
- Axle disconnect shift fork
- Fits all Dana 30 and 44 front axles
- California Residents: WARNING
From $18.99
On Sale
Omix-ADA Differential Cross Shafts
Omix-Ada Differential Cross ShaftFrom $14.64
Ships Free*
- Differential Cross Shaft
- California Residents: WARNING
From $14.64
On Sale
Crown Automotive Axle Hub Nut
Crown Automotive Axle Hub NutFrom $8.99
Ships Free*
- Axle Hub Nut
- Front
- California Residents: WARNING
From $8.99
3.0
3.0
(1)
Omix-ADA Differential Carrier Bearing Cups
Omix-Ada Differential Carrier Bearing CupFrom $149.73
Ships Free
- Differential Carrier Bearing Cup
- Differential Carrier Bearing Cup
- For use with Dana 53 Rear axle
- California Residents: WARNING
From $149.73
On Sale
Omix-ADA Axle Shaft Guides
Omix-Ada Axle Shaft GuideFrom $6.97
Ships Free*
- Dana 44 front axle only
- Helps center axle shaft in the axle tube
- California Residents: WARNING
From $6.97
On Sale
Omix-ADA Differential Bearing Cap Bolts
Omix-Ada Differential Bearing Cap BoltFrom $1.85
Ships Free*
- Fits Differential Bearing Cap
- 2 required per bearing cap
- California Residents: WARNING
From $1.85
On Sale
Crown Automotive Axle Disconnect Housing Gaskets
Crown Automotive Axle Disconnect Housing GasketsFrom $4.99
Ships Free*
- Replacement Axle disconnect housing gasket
- For over 50 years, Crown Automotive has been the leading manufacturer and distributor of replacement parts for Jeep vehicles
- California Residents: WARNING
From $4.99
Dorman Spindle Nuts
Dorman Spindle NutFrom $24.99
Ships Free*
- Dorman?s Spindle Nut Washers are coat for high corrosion resistance and a long service life. Depending on the application, they are also available in a kit that includes the nut, washer, and retainer.
- California Residents: WARNING
From $24.99
Dana Spicer Axle Disconnect Shift Fork Clips
Dana Spicer Axle Disconnect Shift Fork ClipsFrom $1.00
Ships Free*
- Disconnect Shift Fork Clip
- Fits All Dana 30, 44 and 60 Front Axles
- California Residents: WARNING
From $1.00
On Sale
Crown Automotive Inner Axle Dust Shield
Dana 30 Inner Axle Dust ShieldFrom $2.99
Ships Free*
- Dana 30 Inner Axle Dust Shield
- California Residents: WARNING
From $2.99
Jeep Dana 30/35/44 Differential Carrier Side Bearing Sets
Jeep Dana 30/35/44 Differential Carrier Side Bearing SetsFrom $85.99
Ships Free
- Dana 44 rear
- With Tru Lok or Locker Differential
- 2 bearings and 2 cups
- California Residents: WARNING
From $85.99