2003 Jeep Wrangler Differentials

Essential 2003 Jeep Wrangler Differentials

Yukon Gear – Replacement Clutch Set For Dana 44 Powr Lok, Smooth (Part No.16152)

Replacement Clutch Set For Dana 44 Powr Lok, Smooth

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$177.99
Product Features:
  • Clutch kit
  • Fit Dana Spicer 44 and Chrysler 8.75″ Powr Lok positraction
  • Smooth design
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Yukon Gear – Pinion Nut For Dana 44 JK, 44HD, 60, 70, 70U, 70HD & Nissan Titan Rear 1 5/16" Nut 7/8" X 14 Thread (Part No.33144)

Pinion Nut For Dana 44 JK, 44HD, 60, 70, 70U, 70HD & Nissan Titan Rear 1 5/16" Nut 7/8" X 14 Thread

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$7.99
Replacement pinion nut for Dana 44 JK, 44HD, 60, 70, 70U, 70HD & Nissan Titan rear. 1 5/16″ nut, 7/8″ x 14 thread.

Product Features:
  • Pinion nut for Jeep JK rear, Dana Spicer 44HD, 60, 70, 70U, 70HD and Nissan Titan rear
  • 7/8″ x 14 thread
  • 1 5/16″ socket
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Yukon Gear – Model 35 Standard Open Pinion Gear Thrust Washer (Part No.33291)

Model 35 Standard Open Pinion Gear Thrust Washer

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$10.99
Product Features:
  • Pinion gear thrust washer
  • Fits AMC Model 35
  • 0.685″ I.D.
  • With step
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Yukon Gear – Replacement Crush Sleeve For Dana 30 Short (Jeep TJ) (Part No.33090)

Replacement Crush Sleeve For Dana 30 Short (Jeep TJ)

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$9.99
Replacement crush sleeve for Dana 30 short (Jeep TJ), APROX 1.375″, TJ.

Product Features:
  • Crush sleeve for standard rotation Dana Spicer 30 with short pinion
  • 1.375″ tall
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Motive Gear – Differential Ring and Pinion (Part No.D30-488RJK)

Differential Ring and Pinion

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$206.99
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
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Yukon Gear – Install Kit Package For Jeep JK Rubicon, 5.13 Ratio (Part No.31016)

Install Kit Package For Jeep JK Rubicon, 5.13 Ratio

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$999.99
Yukon Gear & Install Kit package for Jeep JK Rubicon, 5.13 ratio. This is a complete package that includes front & rear ring & pinion sets along with the most complete master overhaul kits on the market, giving you everything you need to re-gear the front & rear differential in one easy part number.

Product Features:
  • Fits Jeep Rubicon JK
  • 5.13 ratio
  • Includes front and rear ring & pinion sets and master overhaul kits
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National – Bearings (Part No.02820)

Bearings

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$9.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Yukon Gear – Replacement Oil Baffle For Dana 44 (Part No.33000)

Replacement Oil Baffle For Dana 44

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$6.99
Product Features:
  • Oil baffle for Dana Spicer 44
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USA Standard Gear – Spartan Locker for Dana 44 Differential with 30 Spline Axles, Includes Heavy-duty Cross Pin Shaft (Part No.17001)

Spartan Locker for Dana 44 Differential with 30 Spline Axles, Includes Heavy-duty Cross Pin Shaft

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$669.99
The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save some cash. Choose a Spartan Locker for better traction. The Spartan locker by USA standard gear is a mechanical locker that replaces the spiders in a standard case. The Spartan locker’s design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap! The couplers and drivers are made from 9310 steel, for added strength. Each Spartan locker carries a one year warranty against defect.

Product Features:
  • Fits Dana Spicer 44 with 30 spline axles
  • Made from 9310 steel for added strength
  • Replaces the spiders in a standard carrier case
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National – Bearings (Part No.02872)

Bearings

from

$29.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Motive Gear – Differential Carrier Shim Kit (Part No.1115)

Differential Carrier Shim Kit

from

$18.99


Product Features:
  • CARRIER SHIM – DANA 44
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Omix – Differential Carrier (Part No.16503.48)

Differential Carrier

from

$486.99
Changing to new ring and pinion gear ratio? You may need a new differential carrier depending on the gear ratio break. Or maybe your diff blew up? Either way, Omix-ADA has you covered. We have dozens of differential carriers to meet your needs.

Product Features:
  • 3.55-4.56 Ratios
  • With Trac-Loc
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Yukon Gear – Replacement Standard Open Carrier Case For Dana 44, 30 Spline, 3.73 & Down, Bare (Part No.20115)

Replacement Standard Open Carrier Case For Dana 44, 30 Spline, 3.73 & Down, Bare

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$203.99
Yukon replacement standard open carrier case for Dana 44, 30 spline, 3.73 & down, bare. This case includes carrier shims, roll pin, ring gear bolts and a cover gasket.

Product Features:
  • Standard open carrier case
  • Does not include spider gears
  • Includes carrier shims, roll pin, ring gear bolts and a cover gasket.
  • Fits Dana Spicer 44
  • 3.73 and down ratio only
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Yukon Gear – 1/2" To 7/16" Ring Gear Bolt Sleeve (Part No.33057)

1/2" To 7/16" Ring Gear Bolt Sleeve

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$8.99
1/2″ to 7/16″ ring gear bolt sleeve.

Product Features:
  • Ring gear bolt sleeve
  • Adapts 1/2″ to 7/16″
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Yukon Gear – Bearing Race Driver (Part No.56023)

Bearing Race Driver

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$219.99
Bearing race driver. No return.

Product Features:
  • Bearing race driver
  • Fits M88010 race
  • All steel construction
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Yukon Gear – Zip Locker For Dana 44 With 30 Spline Axles, 3.92 & Up (Part No.34020)

Zip Locker For Dana 44 With 30 Spline Axles, 3.92 & Up

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$1302.99
The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability. The Yukon Zip locker is an air operated locker that provides selectable traction for off road or street use. This unit features 4320 Chrome Moly internals for added strength. Assembled in the USA! compressor sold separately. All Zip Lockers are backed by the best warranty in the business! All Zip Lockers come with a six (6) year warranty, including any collaterally damaged parts and associated labor, up to $2,000, for the first two (2) years.

Product Features:
  • Fits Dana Spicer 44 with 30 spline axles
  • 3.92 and up ratio only
  • Forged case and 8620 internals for added strength
  • Works with a variety of air delivery systems
  • Assembled in the USA
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Yukon Gear – Dura Grip For Dana 44, 30 Spline, 3.92 & Up (Part No.26027)

Dura Grip For Dana 44, 30 Spline, 3.92 & Up

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$809.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.

Product Features:
  • Fits Dana Spicer 44 with 30 spline axles
  • 3.92 ratio and up only
  • 4-spring, clutch style positraction
  • Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
  • Fully rebuildable
  • Assembled in the USA
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Yukon Gear – Replacement Complete Shim Kit For Dana 30 Front (Part No.55022)

Replacement Complete Shim Kit For Dana 30 Front

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$76.99
Product Features:
  • Complete shim kit for Dana Spicer 30 front
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Yukon Gear – Replacement Outer Oil Slinger For Dana 25, 27, 30, 44 & 50 (Part No.33011)

Replacement Outer Oil Slinger For Dana 25, 27, 30, 44 & 50

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$5.99
Product Features:
  • Outer oil slinger for Dana Spicer 25, 27, 30, 44 and 50
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Yukon Gear – Replacement Carrier Shim Kit For Dana 30 & 44 With 19 Spline Axles (Part No.55018)

Replacement Carrier Shim Kit For Dana 30 & 44 With 19 Spline Axles

from

$30.99
Product Features:
  • Carrier shim kit for Dana Spicer 30 and Dana Spicer 44 with 19 spline axles
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Yukon Gear – Install Kit Package For Jeep XJ & YJ With Dana 30 Front And Model 35 Rear, 4.88 Ratio (Part No.31002)

Install Kit Package For Jeep XJ & YJ With Dana 30 Front And Model 35 Rear, 4.88 Ratio

from

$803.99
Yukon Gear & Install Kit package for Jeep XJ & YJ with Dana 30 REV front and Model 35 rear, 4.88 ratio. This is a complete package that includes front & rear ring & pinion sets along with the most complete master overhaul kits on the market, giving you everything you need to re-gear the front & rear differential in one easy part number.

Product Features:
  • Fits Jeep XJ and YJ with reverse rotation Dana Spicer 30 front and AMC Model 35 rear
  • 4.88 ratio
  • Includes front and rear ring & pinion sets and master overhaul kits
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Yukon Gear – Powr Lok Button Kit For Dana 30, Dana 44 & Chrysler 8.75" (Part No.33536)

Powr Lok Button Kit For Dana 30, Dana 44 & Chrysler 8.75"

from

$67.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses t

Product Features:
  • Powr Lok button kit
  • Fits Dana Spicer 30, 44 and Chrysler 8.75″
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Spartan – Drive Axle Assembly; Jeep W Locker Axle NO-ABS (Part No.RAXP1883A)

Drive Axle Assembly; Jeep W Locker Axle NO-ABS

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$1891.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.

Product Features:
  • Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
  • Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
  • Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
  • Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
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Crown Auto Jeep Replacmnt – Model 30 Front Axle/ Model 44 Front Axle/ Model 35 Rear Axle/ Amc 20 Rear Axle (Part No.J3182601)

Model 30 Front Axle/ Model 44 Front Axle/ Model 35 Rear Axle/ Amc 20 Rear Axle

from

$5.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.

Product Features:
  • Leading Manufacturer Of Quality Replacement Parts For Jeep
  • Meets Standards For Quality
  • Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
  • Improve The Performance
  • Easy Installation
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Yukon Gear – Model 35 Roll Pin For Cross Pin Shaft, 0.190" Diameter (Part No.33320)

Model 35 Roll Pin For Cross Pin Shaft, 0.190" Diameter

from

$5.99
Model 35 roll pin for cross pin shaft, 0.190″ DIA.

Product Features:
  • Roll pin
  • Fits AMC Model 35
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Yukon Gear – Dana 25, 27, 30, 44, Model 20 And Model 35, GM 7.5", 8.2", 8.5", 12P, 12T, C9.25 Rear Cover Bolt (Part No.33286)

Dana 25, 27, 30, 44, Model 20 And Model 35, GM 7.5", 8.2", 8.5", 12P, 12T, C9.25 Rear Cover Bolt

from

$9.99
5/16″-18 cover bolt, Dana Spicer 25, 27, 30 and 44, AMC Model 20 and Model 35, Chrysler 9.25 rear, GM 7.5″, 7.625″, 8.2″, 8.5″, 12 bolt passenger car and truck.

Product Features:
  • Cover bolt for Dana Spicer 25, 27, 30 and 44, AMC Model 20 and Model 35, GM 7.5″, 7.625″, 8.2″, 8.5″ and 12 bolt passenger car and truck.
  • 1/2″ head
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USA Standard Gear – Open Spider Gear Set For Dana Spicer 30, 27 Spline (Part No.39005)

Open Spider Gear Set For Dana Spicer 30, 27 Spline

from

$151.99
Product Features:
  • Spider gear kit
  • Fits Dana Spicer 30 27 spline open differential
  • Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
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Yukon Gear – Dana 30 & Dana 44 Power Lok Bolt, Left Hand, & 8.75" Chrysler & 55P (Part No.33234)

Dana 30 & Dana 44 Power Lok Bolt, Left Hand, & 8.75" Chrysler & 55P

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$26.99
Dana 30 & Dana 44 Power Lok bolt, left hand, & 8.75″ Chrysler & 55P.

Product Features:
  • Power Lok case bolt for Dana Spicer 30, Dana Spicer 44, Chrysler 8.75″ and 1955-1964 GM passenger car
  • Left hand thread
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Popular 2003 Jeep Wrangler Differentials Categories

2003 Jeep Wrangler Differentials

Maybe you’re in the middle of a full rebuild of that 2003 Jeep Wrangler. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 445 different Differentials in our inventory ranging from $1.49 to $2,359.99. That means you can find the exact parts or products you need to keep that 2003 Jeep Wrangler running smoothly.

Differentials are only as good as their brand. We stock 24 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Jeep Wrangler. Royal Purple, Valvoline, and Driveworks are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Differentials for your 2003 Jeep Wrangler, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 4,140 reviews in this category, some of the top rated parts include MaxGear SAE 75W140 High Performance Gear Oil w/Friction Modifier Additive, 1 QT with 4.9 stars and Differential Plug, Rubber with 4.8 stars.

So if you’re in the market for aftermarket Differentials to keep your 2003 Jeep Wrangler rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Differentials Brands To Make Your 2003 Jeep Wrangler Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Jeep Wrangler demands trusted brand parts and products to keep it running. Many trusted brands of Differentials make up Advance Auto Parts’ inventory, and all are ready to help make your Wrangler the best it can be. Be sure to browse some of our top Differentials brands and parts.

Popular Crown Auto Jeep Replacmnt Differentials

We carry Crown Auto Jeep Replacmnt parts in our stock across Differential Rebuild Kits categories, plus more. For a 2003 Jeep Wrangler, our most popular Crown Auto Jeep Replacmnt Differentials include:

FAQs for 2003 Jeep Wrangler Differentials

What are the most purchased Differentials for the 2003 Jeep Wrangler?

Out of 445 Differentials for the 2003 Jeep Wrangler, the most popular in our inventory are:
Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Quart
from $19.99
This product is not rated
Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Quart
Differential Oil
Taper Bearing Set
from $10.79
(33)
Taper Bearing Set
Differential Bearings

What are the top-rated 2003 Jeep Wrangler Differentials?

Top-rated Differentials for your 2003 Jeep Wrangler based on customer reviews/ratings are:
Differential Plug, Rubber
from $5.99
(11)
Differential Plug, Rubber
“I used this Rubber plug to fill a pre-drilled hole in a air intake tube that I customized for a particular application in my car, and it works beautif”
Axle Housing Cover Gasket
from $6.49
(10)
Axle Housing Cover Gasket
“Fit perfect”