Jeep CJ Model 30 Front Axle - Dana 30 & 44 Front Axle Parts & Diagram | 4WP

Jeep CJ Model 30 Front Axles

Make Sure It Fits Your Vehicle

The AMC Model 20 is the axle found in most 1976-86 CJs and 1980-91 SJs. If you need replacement parts for your rear Model 20 axle, we have them. Safe and consistent jeeping relies on properly functioning parts. Whether your rear axle is old and worn or you snapped it while off-roading, you can find everything you need at 4 Wheel Parts. Stay out on the trails with our abundance of high-quality replacement rear axle parts from leading brands such as Crown Automotive, Dana Incorporated and Omix-ADA.

Avoid Needless Delays
The stock two-piece design of the AMC 20 rear axle typically holds the flanges and shafts together using large retaining nuts at either end. Over time, wear and tear and hard riding can cause components to wear down, which can lead to hazardous situations. 4 Wheel Parts maintains a huge inventory of AMC 20 differential and rear axle mechanisms that enable your 1980–1991 SJ or 1976–1986 CJ to safely and successfully operate. Avoid mistakes, unnecessary risks and delays by exchanging your worn and malfunctioning parts for our durable replacements.

Depending on your vehicle model and year, you may have a narrow track or wide track design, possibly accompanied by an offset differential. In order to choose suitable replacements, you must know what type you require. We've taken care of the guesswork by providing a shopping method specific to your vehicle. Simply select your Jeep details from the menu, then use the AMC 20 axle diagram to view available products. The AMC 20 rear end diagram contains hyperlinked numbers next to each item that instantly redirect you to appropriate options. Looking for shafts, keys, hubs, nuts, washers, studs or inner seals? We have them, along with many additional products. Feel like you could use a hand? We're here to assist you and ensure that you locate the right product.

Pay Fair Prices
At 4 Wheel Parts, we work diligently to exceed your expectations. Our exclusive 90-day price match guarantee ensures that you pay fair prices, while our quick shipping gets orders to you rapidly. We deliver world class service and support, so shop with us today to experience the best the industry has to offer.

37 Products
1
 Omix-ADA Ring And Pinions

Omix-ADA Ring And Pinions

Omix-Ada Ring And Pinion

From $278.99

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1
 Crown Automotive Ring And Pinion Sets

Crown Automotive Ring And Pinion Sets

Crown Automotive Ring And Pinion Set

From $253.99

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3
 Crown Automotive Pinion Bearing Shim Kit

Crown Automotive Pinion Bearing Shim Kit

Crown Automotive Pinion Bearing Shim Kit

From $68.99

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Tax Paid
5
 Omix-ADA Collapsible Pinion Spacers

Omix-ADA Collapsible Pinion Spacers

Omix-Ada Collapsible Pinion Spacer

From $3.99

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6
 Crown Automotive Pinion Bearings

Crown Automotive Pinion Bearings

Crown Automotive Transfer Case/Pinion Bearing

From $10.99

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7
 Omix-ADA Differential Carriers

Omix-ADA Differential Carriers

Omix-Ada Differential Carrier

From $101.99

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7
 Crown Automotive Differential Case Assemblies

Crown Automotive Differential Case Assemblies

Crown Automotive Differential Case Kit

From $229.99

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Tax Paid
9
 Crown Automotive Pinion Yokes

Crown Automotive Pinion Yokes

Crown Automotive Pinion Yoke
5.0 5.0 (2)

From $31.97

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11
 Omix-ADA Pinion Oil Seals

Omix-ADA Pinion Oil Seals

Omix-Ada Pinion Oil Seal

From $3.49

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12
 Dana Spicer Transfer Case/Pinion Nuts

Dana Spicer Transfer Case/Pinion Nuts

Crown Automotive Pinion Nut

From $2.99

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Tax Paid
12
 Crown Automotive Transfer Case/Pinion Lock Nut

Crown Automotive Transfer Case/Pinion Lock Nut

Crown Automotive Pinion Lock Nut

From $4.49

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Tax Paid
13
 Crown Automotive Pinion Washer

Crown Automotive Pinion Washer

Crown Automotive Pinion Washer

From $2.99

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14
 Omix-ADA Differential Cross Shafts

Omix-ADA Differential Cross Shafts

Omix-Ada Differential Cross Shaft

From $16.99

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14
 Omix-ADA Spider Gear Kits

Omix-ADA Spider Gear Kits

Omix-Ada Spider Gear Kit

From $117.99

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15
 Omix-ADA Axle Oil Seals

Omix-ADA Axle Oil Seals

Omix-Ada Axle Oil Seal
3.0 3.0 (2)

From $2.99

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16
 Crown Automotive Outer Axle Shafts

Crown Automotive Outer Axle Shafts

Crown Automotive Axle Shaft

From $71.97

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19
 Crown Automotive Differential Cross Shaft Pins

Crown Automotive Differential Cross Shaft Pins

Crown Automotive Differential Cross Shaft Bolt

From $2.99

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25
 Crown Automotive Ring Gear Bolt Kits

Crown Automotive Ring Gear Bolt Kits

Crown Automotive Ring Gear Bolt Kit

From $1.49

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25
 Crown Automotive Differential Cover Bolts

Crown Automotive Differential Cover Bolts

Crown Automotive Differential Cover Bolt

From $3.99

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26
 Omix-ADA Axle Hub Assemblies

Omix-ADA Axle Hub Assemblies

Omix-Ada Axle Hub Assembly

From $5.99

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26
 Crown Automotive Axle Hubs

Crown Automotive Axle Hubs

Crown Automotive Axle Hub Assembly

From $4.49

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27
 Crown Automotive Differential Master Overhaul Kit

Crown Automotive Differential Master Overhaul Kit

Crown Automotive Differential Master Overhaul Kit

From $102.99

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Crown Automotive Axle Seals

Crown Automotive Axle Seal

From $2.69

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Tax Paid

Crown Automotive Differential Cross Shaft

Crown Automotive Differential Cross Shaft

From $6.99

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Crown Automotive Differential Bearing Cups

Crown Automotive Differential Bearing Cups

From $8.99

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Crown Automotive Wheel Bearings

Crown Automotive Wheel Bearing

From $14.97

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Tax Paid

Omix-ADA Wheel Bearing Kits

Omix-Ada Wheel Bearing Kit

From $18.99

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Crown Automotive Differential Cover Plug

Crown Automotive Differential Cover Plug

From $0.99

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Crown Automotive Axle Spindle Nut Lock Washer

Crown Automotive Axle Spindle Nut Lock Washer

From $1.99

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Crown Automotive Pinion Crush Sleeve

Crown Automotive Pinion Crush Sleeve

From $3.99

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Crown Automotive Pinion Shim Kit

Crown Automotive Pinion Shim Kit

From $7.99

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Crown Automotive Axle Flange Gasket

Crown Automotive Axle Flange Gasket

From $1.99

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Omix-ADA Axle Breathers

Omix-Ada Axle Breathers
5.0 5.0 (1)

From $2.99

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Omix-ADA Axle Shaft Guides

Omix-Ada Axle Shaft Guide

From $7.99

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Dana Spicer Plastic Spindle Thrust Washer

Dana Spicer Plastic Spindle Thrust Washer

From $2.99

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Crown Automotive Manual Locking Hub Set

Crown Automotive Manual Locking Hub Set
3.0 3.0 (1)

From $113.39

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Tax Paid

Omix-ADA Axle Spindle Nut Retainers

Omix-Ada Axle Spindle Nut Retainer

From $12.99

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Tax Paid
Rebate
You bought that CJ for its looks, vintage appeal and ability to off-road. The rugged design gives you more time to experience nature from the wind rustling your hair to the uninterrupted view of the sunny valley below. Because it's not a newer model Jeep, you have no fear about getting it a little beat up on the trail. But a bent axle or worse a broken one prevents you from going anywhere let alone the overland trip of your dreams. Partner with 4WheelParts.com to keep your CJ in good, running condition for the best prices available.

The Service You Deserve
Fixing or maintaining the various parts that make up your axle from the differential to the drive shaft and everything in between is a regular job for the serious off-roader. Your CJ takes a beating as you embrace the wild, but it doesn't have to leave you lame. Take good care of that factory axle by reviewing the AMC Model 20 axle diagram found on our website to ensure you purchase all the parts you need to maintain and repair your CJ's rear axle. Get back to crossing streams, driving through muddy ravines and conquering mountains without having to worry about your rear end axle leaving you stranded.

 
The Parts You Need
From the AMC 20 one-piece axle bearing kit to an output shaft for your Dana 20 axle, 4 Wheel Parts has all the parts you need to fix, replace or simply maintain your rear axle. We'll help keep you on the road or off the road with our timely shipping and easy access online catalog. If you need additional support, we have people available by phone as well. Our website allows for secure checkout whether it's three in the afternoon or two in the morning. Trust us to deliver the best price and parts for your 4x4.