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- SJ Full Size Model 20 Rear Axle
Jeep SJ Full Size Model 20 Rear Axles
Make Sure It Fits Your Vehicle
Your rig has proven reliable for your off-road adventures over the trails and the rocks and through the streams. The Jeep is bound to take some knocks and dings along the way, and if the Model 20 rear axle is too bent, then you need to find the replacement parts before the damage keeps you from riding. 1980-91 SJs use the Model 20 axle and 4wheelparts.com has the parts you need to make repairs. Any change you make to the rear axle should be done with strengthening the rear end in mind. Your classic Jeep is made for the long haul and meant to withstand the harshest, most severe conditions.
Model 20 Replacement Parts
From nuts and gaskets to seals and bearings, 4wheelparts.com carries a variety of Jeep axle replacement parts so you can restore your rig back to its riding and handling glory. If your goal is to rebuild and set up, a ring and pinion installation kit has the pinion nut and seal, along with the bolts, shims, compounds and sealer needed to do the job. While you may be tempted to completely replace the axle, know that the Model 20 has a larger gear than more modern axles and holds up to tall tires, has strength and durability, handles heavy loads and takes on- and off-road abuse well.
Quality Parts at Great Prices
When you need Jeep rear axle parts, visit 4wheelparts.com and browse through their wide selection of parts. With their excellent reputation, status, and size in the industry, 4 Wheel Parts gets deals that they pass on to customers. We want you to come to us for your off-road parts and buy from us with confidence. We stand by our price match guarantee, so if you see a lower advertised price from our competitors, let us know and we'll match it. Get fast, free shipping on orders over $75.
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Omix-ADA Axle Bearings
Omix-Ada Axle BearingsFrom $31.99
- Axle Bearing
- California Residents: WARNING
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Omix-ADA Axle Oil Seals
Omix-Ada Axle Oil Seal
3.0
3.0
(2)
From $2.99
- Axle Oil Seal
- California Residents: WARNING
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Crown Automotive Wheel Bearings
Crown Automotive Wheel BearingFrom $14.97
- Wheel Bearing
- California Residents: WARNING
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Omix-ADA Axle Bearing Kits
Omix-Ada Axle BearingsFrom $20.99
- Axle Bearing Kit
- California Residents: WARNING
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Crown Automotive Axle Kits
Crown Automotive Axle KitsFrom $62.97
- 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
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Crown Automotive Ring And Pinion Sets
Crown Automotive Ring And Pinion SetFrom $253.99
- Crown Automotive Ring And Pinion Set
- California Residents: WARNING
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Omix-ADA Ring And Pinions
Omix-Ada Ring And PinionFrom $278.99
- Ring And Pinion
- California Residents: WARNING
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Crown Automotive Ring Gear Bolt Kits
Crown Automotive Ring Gear Bolt KitFrom $1.49
- Crown Automotive Ring Gear Bolt Kit
- California Residents: WARNING
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Crown Automotive Pinion Yokes
Crown Automotive Pinion Yoke
5.0
5.0
(2)
From $31.97
- Crown Automotive Pinion Yoke
- California Residents: WARNING
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Omix-ADA Pinion Oil Seals
Omix-Ada Pinion Oil SealFrom $3.49
- Pinion Oil Seal
- California Residents: WARNING
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Crown Automotive Pinion Shim Kit
Crown Automotive Pinion Shim KitFrom $7.99
- Crown Automotive Pinion Shim Kit
- California Residents: WARNING
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Crown Automotive Pinion Bearing Shim Kit
Crown Automotive Pinion Bearing Shim KitFrom $68.99
- Crown Automotive Pinion Bearing Shim Kit
- California Residents: WARNING
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Omix-ADA Pinion Bearings
Omix-Ada Pinion Outer BearingFrom $33.99
- Omix-Ada Pinion Outer Bearing
- California Residents: WARNING
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Jeep Outer Pinion Bearing
Jeep Outer Pinion BearingFrom $89.99
- Includes bearing and cup
- California Residents: WARNING
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Omix-ADA Differential Pinion Bearing Kits
Omix-Ada Differential Pinion Bearing KitFrom $47.99
- Differential Pinion Bearing Kit
- California Residents: WARNING
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Crown Automotive Pinion Washer
Crown Automotive Pinion WasherFrom $2.99
- Pinion Nut Washer
- California Residents: WARNING
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Crown Automotive Differential Gear Kits
Crown Automotive Differential Gear KitsFrom $82.99
- Dana 20, 30, 35, 44, and 60 gear kits
- Crown Automotive has been the leading manufacturer and distributor of replacement parts for Jeep vehicles
- California Residents: WARNING
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Omix-ADA Spider Gear Kits
Omix-Ada Spider Gear KitFrom $117.99
- Spider Gear Kit
- California Residents: WARNING
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Omix-ADA Differential Cross Shafts
Omix-Ada Differential Cross ShaftFrom $16.99
- Differential Cross Shaft
- California Residents: WARNING
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Crown Automotive Differential Master Overhaul Kit
Crown Automotive Differential Master Overhaul KitFrom $102.99
- Differential Master Overhaul Kit
- Bearings, seal, shims and hardware
- California Residents: WARNING
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Omix-ADA Differential Rebuild Kits
Omix-Ada Differential Rebuild KitsFrom $149.99
- 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
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Omix-ADA Differential Cover Gaskets
Omix-Ada Differential Cover GasketFrom $2.99
- Differential Cover Gasket
- Replacement Gasket
- California Residents: WARNING
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Crown Automotive Pinion Crush Sleeve
Crown Automotive Pinion Crush SleeveFrom $3.99
- Crown Automotive Pinion Crush Sleeve
- California Residents: WARNING
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Omix-ADA Collapsible Pinion Spacers
Omix-Ada Collapsible Pinion SpacerFrom $3.99
- Collapsible Pinion Spacer
- California Residents: WARNING
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Crown Automotive Transfer Case/Pinion Lock Nut
Crown Automotive Pinion Lock NutFrom $4.49
- Crown Automotive Pinion Lock Nut
- California Residents: WARNING
15A
Dana Spicer Transfer Case/Pinion Nuts
Crown Automotive Pinion NutFrom $2.99
- Crown Automotive Pinion Nut
- California Residents: WARNING
Omix-ADA Differential Carriers
Omix-Ada Differential CarrierFrom $101.99
- Differential Case
- California Residents: WARNING
Crown Automotive Differential Case Assemblies
Crown Automotive Differential Case KitFrom $229.99
- Crown Automotive Differential Case Kit
- California Residents: WARNING
Dana Spicer Outer Pinion Bearing Kits
Dana Spicer Outer Pinion Bearing KitFrom $22.99
- Includes one bearing and one cup
- California Residents: WARNING
Crown Automotive Differential Cover Plug
Crown Automotive Differential Cover PlugFrom $0.99
- Differential Cover Plug
- California Residents: WARNING
Crown Automotive Differential Cross Shaft
Crown Automotive Differential Cross ShaftFrom $6.99
- Differential Cross Shaft
- California Residents: WARNING
Crown Automotive Differential Cover Bolts
Crown Automotive Differential Cover BoltFrom $3.99
- Crown Automotive Differential Cover Bolt
- California Residents: WARNING
Dana Spicer Inner Pinion Bearing Kit
Dana Spicer Inner Pinion Bearing KitFrom $12.99
- Includes 1 bearing and 1 cup
- California Residents: WARNING
Crown Automotive Differential Cross Shaft Pins
Crown Automotive Differential Cross Shaft BoltFrom $2.99
- Model 35 Rear Axle. Holds crosshaft into differential case.
- California Residents: WARNING
Jeep Axle Shaft Seal Retainer
Jeep Axle Shaft Seal RetainerFrom $31.99
- Axle Seal Retainer
- Dana 44
- Fits driver or passenger side rear
- OEM Mopar Replacement
- To ensure reliability
- Best parts for restoring your vehicle to factory condition performance
- Backed by a 12 month, 12,000 mile warranty
- California Residents: WARNING
Dana Spicer Axle Bearing Retaining Rings
Dana Spicer Axle Bearing Retaining RingFrom $8.99
- Model 44 rear axle
- 2-1/4 inch outside diameter
- California Residents: WARNING
