2003 Ford F-150 Differentials

Essential 2003 Ford F-150 Differentials

Driveworks – Oil Seal (Part No.S-5778)

Oil Seal

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$10.49
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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Yukon Gear – Spider Gear Kit For Ford 8.8", 31 Spline, Trac Loc Posi (Part No.16106)

Spider Gear Kit For Ford 8.8", 31 Spline, Trac Loc Posi

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$363.99
Yukon spider gear kit for Ford 8.8″, 31 spline, Trac Loc posi. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects. This kit does not include cross pin shaft or clutches.

Product Features:
  • Spider gear kit
  • Fit Ford 8.8″ Trac Loc positraction with 31 spline axles
  • Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
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Yukon Gear – Ford 9.75" Ring Gear Bolt (Part No.33045)

Ford 9.75" Ring Gear Bolt

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$10.99
Ford 9.75″ ring gear bolt. 12mm x 1.25.

Product Features:
  • Ring gear bolt for Ford 9.75″
  • 12mm x 1.25
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Yukon Gear – Super Carrier Shim Kit For Ford 9.75" (Part No.55062)

Super Carrier Shim Kit For Ford 9.75"

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$94.99
9.75″ Ford Supershim carrier shim kit.

Product Features:
  • Super carrier shim kit for Ford 9.75″
  • Interlocking design makes installation much easier
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Dorman – Rear Axle Shaft, Right (Part No.630-215)

Rear Axle Shaft, Right

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$166.99
Axle shaft damaged or bearings worn out? This axle shaft directly replaces the original equipment on certain vehicles, complete with all necessary application-specific installation components.

Product Features:
  • Direct replacement – this axle shaft replaces the original equipment on specific vehicle years, makes and models
  • Complete kit – each shaft includes critical installation hardware and components needed for specific vehicle applications
  • Durable construction – designed to rigorous standards and tested to ensure performance
  • Trustworthy solution – backed by team of engineers and quality control specialists in the United States
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Motive Gear – Performance Differential Ring and Pinion (Part No.F890550AX)

Performance Differential Ring and Pinion

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$351.99


Product Features:
  • FRD 10BLT 9.0 R/P 5.50AX MGP
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Mr. Gasket – Rear End Gasket – Ford 9" – Blend Of Nitrile Rubber And Fiber For Excellent Sealing And Durability (Part No.82)

Rear End Gasket - Ford 9" - Blend Of Nitrile Rubber And Fiber For Excellent Sealing And Durability

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$21.79
Mr. Gasket Axle Housing/Differential Cover or Rear End Gaskets are manufactured from a .047 inch thick cellulose/nitrile composite gasket material for excellent sealing and durability. They are precision die-cut for an excellent fit. Fits 1957-1981 Ford 10 bolt 9 inch ring gear.

Product Features:
  • .047″ thick cellulose/nitrile composite gasket material
  • Precision die cut
  • Reusable
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Powertrax – Grip LS Traction System (Part No.LS108028)

Grip LS Traction System

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$451.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
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USA Standard Gear – 9" Ford Spartan Locker Cross Pin, Extra Short (Part No.17044)

9" Ford Spartan Locker Cross Pin, Extra Short

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$22.99
9″ FORD SPARTAN LOCKER EXTRA SHORT Cross Pin SHAFT .

Product Features:
  • USA Standard Gear heavy-duty cross pin shaft
  • Fits Ford 9″
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Motive Gear – Differential Clutch Pack (Part No.F8.8CPK)

Differential Clutch Pack

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$123.99


Product Features:
  • CLUTCH PACK KIT 8.8″ FORD 1 KIT PER UNIT
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Motive Gear – Differential Mini Spool (Part No.MS88-31)

Differential Mini Spool

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$101.99


Product Features:
  • MINI SPOOL 8.8 FORD 31SPL
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Yukon Gear – Differential Oil Sli (Part No.33564)

Differential Oil Sli

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$6.99
Differential Oil Sli

Yukon Gear – Zip Locker Switch (Part No.34015)

Zip Locker Switch

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$16.99
ZIP locker switch.

Product Features:
  • Switch
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Yukon Gear – 10.25" Ford Tracloc Pinion Gear Thrust Washer (Part No.33290)

10.25" Ford Tracloc Pinion Gear Thrust Washer

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$8.99
10.25″ Ford TracLoc pinion gear Thrust washer.

Product Features:
  • Pinion gear thrust washer
  • Fits Ford 10.25″ with Trac Loc positraction
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Pro-King – Differential Internal Nest Kit (Part No.762B717)

Differential Internal Nest Kit

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$239.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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SKF – Diff. Bearing Shaft (Part No.J7005197065SKF)

Diff. Bearing Shaft

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$14.46
Diff. Bearing Shaft

Motive Gear – Drive Shaft Pinion Yoke (Part No.MG1310-6010)

Drive Shaft Pinion Yoke

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$117.99


Product Features:
  • PINION YOKE
  • CAST:1310
  • U-BOLT STYLE
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Dorman – Rear Differential Cover (Part No.697-705)

Rear Differential Cover

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$48.99
This direct replacement differential cover matches the fit and function of the original equipment diff cover for a reliable, leak-free repair. It features a durable design, made to strict specifications, to help ensure reliable service life.

Product Features:
  • Direct replacement – this differential cover matches the fit and function of the original equipment diff cover on select vehicles
  • Reliable repair – the smart solution for fixing an existing cover that’s rusted, damaged or leaking differential fluid
  • Durable construction – this differential cover is made according to strict engineering standards to help ensure dependability
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Yukon Gear – Copper Washer For Ford 9" & 8" Dropout Housing (Part No.32339)

Copper Washer For Ford 9" & 8" Dropout Housing

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$5.99
Product Features:
  • Copper washer
  • Fits Ford 8″ and 9″
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Yukon Gear – Trac Loc Spring For Ford 9" & 8" (Part No.33518)

Trac Loc Spring For Ford 9" & 8"

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$8.99
Product Features:
  • Trac Loc spring for Ford 8″ and 9″
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Yukon Gear – Trac Loc For Ford 9" Wtih 31 Spline Axles – Aggressive Design (Part No.26009)

Trac Loc For Ford 9" Wtih 31 Spline Axles - Aggressive Design

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$784.99
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 Trac Loc uses a nodular case, billet side hat, and forged internals for higher strength than stock Trac-Locs. The units use composite clutches for high performance and long life. All units are Rebuildable. Yukon offers a one year warranty against manufacturing defects.

Product Features:
  • Fits Ford 9″ with 31 spline axles
  • Trac Loc positraction
  • Clutch style positraction
  • Aggressive design
  • 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 – O-Ring For Toyota & Dana 44 Zip Locker Seal Housing (Part No.34004)

O-Ring For Toyota & Dana 44 Zip Locker Seal Housing

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$11.29
Product Features:
  • O-ring for seal housing
  • Fits Dana Spicer 44 and Toyota 8″ and V6
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Motive Gear – Differential Pinion Solid Spacer Kit w/Shims (Part No.SS9)

Differential Pinion Solid Spacer Kit w/Shims

from

$45.99
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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USA Standard Gear – Master Overhaul Kit For ’09-’14 F150 (Part No.37081)

Master Overhaul Kit For '09-'14 F150

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$211.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits 2011 and up Ford 8.8″ in F150
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
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Pro-King – Differential Cross Shaft (Part No.742G930)

Differential Cross Shaft

from

$2.79
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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Yukon Gear – Bearing Race Driver (Part No.56017)

Bearing Race Driver

from

$215.99
Bearing race driver. No return.

Product Features:
  • Bearing race driver
  • Fits HM89410 race
  • All steel construction
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Yukon Gear – Ford 8.8" Reverse Oil Baffle (Part No.33006)

Ford 8.8" Reverse Oil Baffle

from

$22.99
8.8″ Reverse inner pinion bearing oil baffle.

Product Features:
  • Oil baffle
  • Fits Ford 8.8″ IFS
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Yukon Gear – Replacement Oil Baffle For Dana 44 (Part No.33000)

Replacement Oil Baffle For Dana 44

from

$6.99
Product Features:
  • Oil baffle for Dana Spicer 44
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Popular 2003 Ford F-150 Differentials Categories

2003 Ford F-150 Differentials

Maybe you’re in the middle of a full rebuild of that 2003 Ford F-150. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 415 different Differentials in our inventory ranging from $0.99 to $2,199.99. That means you can find the exact parts or products you need to keep that 2003 Ford F-150 running smoothly.

Differentials are only as good as their brand. We stock 20 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Ford F-150. Valvoline, Felpro, and Dorman 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 Ford F-150, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 20,769 reviews in this category, some of the top rated parts include Rear Differential Cover with 4.4 stars and Multi Purpose Seal with 4.1 stars.

So if you’re in the market for aftermarket Differentials to keep your 2003 Ford F-150 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 Ford F-150 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Ford F-150 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 F-150 the best it can be. Be sure to browse some of our top Differentials brands and parts.

FAQs for 2003 Ford F-150 Differentials

What are the most purchased Differentials for the 2003 Ford F-150?

Out of 415 Differentials for the 2003 Ford F-150, the most popular in our inventory are:
Differential Cover Gasket
from $14.99
(121)
Differential Cover Gasket
Rear Housing Cover Gaskets
Differential Cover Gasket
from $9.49
(26)
Differential Cover Gasket
Rear Housing Cover Gaskets
DIFFERENTIAL GASKET
from $14.99
(37)
DIFFERENTIAL GASKET
Rear Differential Cover Gaskets

What are the top-rated 2003 Ford F-150 Differentials?

Top-rated Differentials for your 2003 Ford F-150 based on customer reviews/ratings are:
Rear Differential Cover
from $34.99
(34)
Rear Differential Cover
“does not look like this in box, its black powder coated , this view is from the inside . there is a magnet in the diff cover”
Multi Purpose Seal
from $11.99
(28)
Multi Purpose Seal
“Stopped the leak”
Rear Differential Cover
from $48.99
(14)
Rear Differential Cover
“I was surprised to see these in stock. Nice fix”