1991 Ford F-350 Differentials

Keep Your 1991 Ford F-350 in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1991 Ford F-350 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Bearings, Differential Oil, and Rear Differential Cover Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Differentials from Trusted Brands

Looking for a reliable Differential? We’ve got you covered with options from brands you know and trust like National, FELPRO, and Motive Gear. For example, National Differentials start at just $10.99 with an average 4.3 star rating. FELPRO and Motive Gear offer similar pricing and quality, backed by strong customer feedback. With over 177 reviews and a solid 4 star average, you can shop with confidence knowing other Ford F-350 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1991 Ford F-350 Differential at Advance Auto Parts is around $398.84, with a range that starts at $2.99 and goes up to $2,784.99. With 394 options in stock from 15 trusted brands, finding the right fit is easy. Popular picks like Differential Cover, Bearing Race, and Pinion Crush Sleeves start at just $6.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Differential, don’t forget to check out other key components like 4WD Components and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1991 Ford F-350 in peak condition, inside and out.

Essential 1991 Ford F-350 Differentials

Yukon Gear – Super Carrier Shim Kit For Ford 10.25" (Part No.55004)

Super Carrier Shim Kit For Ford 10.25"

from

$48.99
10.25″ Ford carrier Supershims.

Product Features:
  • Super carrier shim kit for Ford 10.25″ and 10.5″
  • Interlocking design makes installation much easier
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National – Bearing Race (Part No.382A)

Bearing Race

from

$10.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

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

from

$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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Yukon Gear – Polished Aluminum Replacement Cover For Dana 80 (Part No.32025)

Polished Aluminum Replacement Cover For Dana 80

from

$269.99
Polished aluminum replacement cover for Dana 80.

Product Features:
  • Fits Dana Spicer 80
  • Finned polished aluminum
See More

USA Standard Gear – Replacement Ring & Pinion Gear Set For Dana 44 Reverse Rotation In A 5.38 Ratio (Part No.36069)

Replacement Ring & Pinion Gear Set For Dana 44 Reverse Rotation In A 5.38 Ratio

from

$279.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.

Product Features:
  • Fits reverse rotation Dana Spicer 44
  • 8.50″ ring gear diameter
  • 26 spline pinion
  • 10 ring gear bolts
  • 5.38 ratio
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Yukon Gear – Dana 60 & Dana 61 Tracloc Clutch Set (Part No.16156)

Dana 60 & Dana 61 Tracloc Clutch Set

from

$269.99
Dana 60 & Dana 61 TracLoc clutch set.

Product Features:
  • Clutch kit
  • Fit Dana Spicer 60 Trac Loc positraction
See More

Yukon Gear – Mini Spool For Dana Spicer 44 With 30 Spline Axles (Part No.32055)

Mini Spool For Dana Spicer 44 With 30 Spline Axles

from

$194.99
Mini Spool for Dana 44 with 30 spline axles. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and give 100% power to both tires at all times. These units are not recommended for street-driven vehicles. We recommend full spools for vehicles with large tires or high horsepower. These units come with a one year warranty against manufacturing defects.

Product Features:
  • Fits Dana Spicer 44 with 30 spline axles
  • Installs into a standard open carrier case
  • Provides 100% traction to both wheels at all times
  • Not recommended for street driven vehicles
See More

Yukon Gear – Bearing Install Kit For Dana 44 Reverse Rotation Differential (Part No.11026)

Bearing Install Kit For Dana 44 Reverse Rotation Differential

from

$349.99
Yukon Bearing installation kits are perfect for shops & builders who have shims on the shelf and are looking to save cost over a Master Overhaul kit. This kit uses Timken bearings and races along with all high quality small parts. kit includes carrier bearings and races, pinion bearings and races, pinion seal, crush sleeve (if applicable), oil baffles and slingers (if applicable), marking compound and brush. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your ring & pinion set.

Product Features:
  • Fits reverse rotation Dana Spicer 44
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, marking compound and brush.
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Richmond Gear – RngPnnInstlKt (Part No.83-1034-B)

RngPnnInstlKt

from

$59.99
RngPnnInstlKt

USA Standard Gear – Master Overhaul Kit Dana 60 and 61 Rear Differential (Part No.37021)

Master Overhaul Kit Dana 60 and 61 Rear Differential

from

$253.99
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 Dana Spicer 60 rear
  • 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, oil baffles and slingers, thread locker, marking compound with brush and gasket.
See More

Yukon Gear – Replacement Outer Oil Slinger For Dana 80 (Part No.33018)

Replacement Outer Oil Slinger For Dana 80

from

$6.99
Product Features:
  • Outer slinger
  • Fits Dana Spicer 80
See More

Yukon Gear – Ppinion Nut 7/8-20 Thread, 1 1/8 Socket (Part No.33146)

Ppinion Nut 7/8-20 Thread, 1 1/8 Socket

from

$10.99
Replacement pinion nut for Model 20 & 35, Dana 30 JK, 44 JK front, Ford 10.25″, 10.5″ & some 9.75″. 7/8-20 thread, 1 1/8 socket.

Product Features:
  • Pinion nut for Jeep JK front, Jeep Liberty front, Ford 9.75″, 10.25″, 10.5″ and AMC Model 20 and Model 35
  • 7/8″ x 20 thread
  • 1 1/8″ socket
See More

Yukon Gear – Pinion Install Kit For Dana 70-HD & Super-70 Differential (Part No.13034)

Pinion Install Kit For Dana 70-HD & Super-70 Differential

from

$324.99
Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings & races can be reused. This kit uses Timken bearings and races along with a high quality pinion seal and small parts. Included in this kit are the pinion bearings and races, pilot bearing (if applicable), crush sleeve (if applicable), complete pinion shim kit, pinion nut, thread locker, and marking compound with brush. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your pinion gear.

Product Features:
  • Fits Dana Spicer 70HD
  • Included are pinion bearings and races, pinion seal, pinion nut, complete pinion shim kit, and marking compound with brush.
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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
See More

Felpro – Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket (Part No.RDS 6095-1)

Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket

from

$9.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
See More

National – Bearing Race (Part No.HM89410)

Bearing Race

from

$10.79
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Yukon Gear – Chrysler 9.25" And Dana 44 / 60 Tracloc Clutch Guide Replacement (Part No.33249)

Chrysler 9.25" And Dana 44 / 60 Tracloc Clutch Guide Replacement

from

$8.99
Product Features:
  • Clutch guide for Chrysler 9.25″, Dana Spicer 44 and Dana Spicer 60
  • For Trac Loc positraction applications only
See More

Yukon Gear – Replacement Standard Open Spider Gear Kit For Dana 60 With 30 Spline Axles (Part No.16009)

Replacement Standard Open Spider Gear Kit For Dana 60 With 30 Spline Axles

from

$223.99
Yukon replacement standard open spider gear kit for Dana 60 with 30 spline axles. 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.

Product Features:
  • Spider gear kit
  • Fit Dana Spicer 60 open differential with 30 spline axles
  • Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
See More

Yukon Gear – Bearing Race Driver (Part No.56010)

Bearing Race Driver

from

$215.99
Bearing race drive for Ford 10.25″ and 10.5 axle bearing. (TK 3920). No return.

Product Features:
  • Bearing race driver
  • Fits 3920 race
  • All steel construction
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Driveworks – Camshaft Seal (Part No.S-99139)

Camshaft Seal

from

$23.99
Product Features:
  • Brand may vary by location
See More

Yukon Gear – Replacement Cover Gasket For Dana 50, Dana 60 & Dana 70 (Part No.23007)

Replacement Cover Gasket For Dana 50, Dana 60 & Dana 70

from

$13.99
Product Features:
  • Cover gasket
  • Fits Dana Spicer 60, 70, 70U and 70HD
See More

Yukon Gear – Ford 10.25" & 10.5" Cover Gasket (Part No.23008)

Ford 10.25" & 10.5" Cover Gasket

from

$13.99
10.25″ & 10.5″ cover gasket.

Product Features:
  • Cover gasket
  • Fits Ford 10.25″ and 10.5″
See More

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

from

$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 – Plug Adapter For Extra-Large Clamshell (Part No.56070)

Plug Adapter For Extra-Large Clamshell

from

$47.99
Plug adapter for extra-large clamshell. No Return.

Product Features:
  • Plug adapter for Extra Large clamshell
  • Fits carrier bearing puller
See More

Yukon Gear – Redline Synthetic "Shock Proof" Oil With Positraction Additive – 4 Quarts (Part No.15005)

Redline Synthetic "Shock Proof" Oil With Positraction Additive - 4 Quarts

from

$148.99
Redline Synthetic “Shock Proof” Oil with positraction Additive. 4 Quarts.

Product Features:
  • Includes four quarts of Redline Shockproof oil and one 4oz bottle of Yukon positraction additive
See More

Motive Gear – Ring Gear Bolt (Part No.E5TZ4216A)

Ring Gear Bolt

from

$2.99


Product Features:
  • Ford 10.25″RING GEAR BOLT 1.33″ O.A. 1″ THREADS
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Motive Gear – Differential Pinion Seal (Part No.9316)

Differential Pinion Seal

from

$16.49
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
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National – Multi-Purpose Seal (Part No.9316)

Multi-Purpose Seal

from

$17.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

Popular 1991 Ford F-350 Differentials Categories

Most Popular Differential Bearings for 1991 Ford F-350s

Enhance your 1991 Ford F-350 with one of the 6 Differential Bearings we have in stock, starting at just $7.79.

National – Bearing Race (Part No.382A)

Bearing Race

from

$10.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Bearing Race (Part No.LM102910)

Bearing Race

from

$7.79
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Bearing Race (Part No.3920)

Bearing Race

from

$16.79
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Bearing Race (Part No.453X)

Bearing Race

from

$23.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Bearing Race (Part No.382S)

Bearing Race

from

$17.79
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Yukon Gear – Cross Pin Bolt With 5/16 X 18 Thread For 10.25" Ford (Part No.33241)

Cross Pin Bolt With 5/16 X 18 Thread For 10.25" Ford

from

$11.99
Cross pin bolt with 5/16 x 18 thread for 10.25″ Ford.

Product Features:
  • Cross pin bolt for Ford 9.75″ and 10.25″ with c-clip axles
  • 5/16″ x 18 thread
See More

Best-Selling 1991 Ford F-350 Differential Oil

Upgrade your F-350 with one of our 4 best-selling Differential Oil.

Yukon Gear – Redline Synthetic "Shock Proof" Oil With Positraction Additive – 4 Quarts (Part No.15005)

Redline Synthetic "Shock Proof" Oil With Positraction Additive - 4 Quarts

from

$148.99
Redline Synthetic “Shock Proof” Oil with positraction Additive. 4 Quarts.

Product Features:
  • Includes four quarts of Redline Shockproof oil and one 4oz bottle of Yukon positraction additive
See More

Yukon Gear – Redline Synthetic "Shock Proof" Oil – 3 Quarts (Part No.15000)

Redline Synthetic "Shock Proof" Oil - 3 Quarts

from

$99.99
Redline Synthetic “Shock Proof” Oil. 3 Quarts.

Product Features:
  • Includes three quarts of Redline Shockproof oil
See More

Yukon Gear – Redline Synthetic "Shock Proof" Oil – 4 Quarts (Part No.15004)

Redline Synthetic "Shock Proof" Oil - 4 Quarts

from

$137.99
Redline Synthetic “Shock Proof” Oil. 4 Quarts.

Product Features:
  • Includes four quarts of Redline Shockproof oil
See More

Idemitsu – Type HP Automatic Transmission Fluid , 1 Quart (Part No.10107-042F)

Type HP Automatic Transmission Fluid , 1 Quart

from

$10.29
Formulated to meet the specific requirements of Subaru vehicles equipped with conventional (non-CVT) transmissions up to model year 2005. Recommended for service-fill in all Subaru automatic transmissions where SUBARU ATF HP is specified. Fuel economy demands and more sophisticated electronic controls have made automatic transmissions not only more complex, but also unique to each vehicle manufacturer. Long gone are the days of having just a couple choices of automatic transmission fluid type. Idemitsu is the factory fill Automatic Transmission Fluid (ATF) supplier to most Asian imports. Idemitsu application-specific ATF products match the exact friction materials and performance requirements of each different vehicle model for which they are made.

Product Features:
  • Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
  • Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
  • Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
  • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
  • Advanced anti-wear technology provides maximum protection to gears and bearings
  • Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
  • Provides superior cleanliness, maintaining the transmission free of sludge and varnish deposits
  • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
  • Advanced anti-wear technology provides maximum protection to gears and bearings
See More

Top-Quality Rear Differential Cover Gaskets for 1991 Ford F-350s

Choose a high-quality OEM or aftermarket Rear Differential Cover Gasket for Ford F-350s and enjoy top-notch performance from $9.99.

Yukon Gear – Ford 10.25" & 10.5" Cover Gasket (Part No.23008)

Ford 10.25" & 10.5" Cover Gasket

from

$13.99
10.25″ & 10.5″ cover gasket.

Product Features:
  • Cover gasket
  • Fits Ford 10.25″ and 10.5″
See More

Victor Reinz – Differential Cover Gasket (Part No.71-14868-00)

Differential Cover Gasket

from

$9.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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Top Picks for 1991 Ford F-350 Differential Covers

Invest in one of our 14 durable Differential Covers for your 1991 Ford, knowing you’re getting trusted brands and expert craftsmanship.

Dorman – Differential Cover (Part No.697-704)

Differential Cover

from

$74.99
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
See More

ATP – DIFF COVER KIT (Part No.111105)

DIFF COVER KIT

from

$61.99
DIFF COVER KIT

Yukon Gear – Steel Cover For Dana 60 Reverse Rotation (Part No.32320)

Steel Cover For Dana 60 Reverse Rotation

from

$93.99
Product Features:
  • Fits reverse rotation Dana Spicer 60
  • Steel
See More

Yukon Gear – Steel Cover For Dana 70 (Part No.32322)

Steel Cover For Dana 70

from

$149.99
Product Features:
  • Fits Dana Spicer 70
  • Steel
See More

Yukon Gear – Chrome Replacement Cover For Dana 80 (Part No.32006)

Chrome Replacement Cover For Dana 80

from

$69.99
Chrome replacement cover for Dana 80.

Product Features:
  • Fits Dana Spicer 80
  • Chrome
See More

Yukon Gear – Hardcore Diff Cover For Dana 50, Dana 60 & Dana 70 (Part No.32352)

Hardcore Diff Cover For Dana 50, Dana 60 & Dana 70

from

$288.99
Product Features:
  • Nodular iron for added strength
  • Thick design
  • Durable powder coat finish
  • Magnetic drain plug
  • Made in USA
  • High strength stainless steel fasteners
See More

Yukon Gear – Polished Aluminum Cover Ford 10.25" And 10.5" Ford (Part No.32026)

Polished Aluminum Cover Ford 10.25" And 10.5" Ford

from

$271.99
Polished aluminum cover Ford 10.25″ and 10.5″ Ford.

Product Features:
  • Fits Ford 10.25″
  • Finned polished aluminum
See More

Yukon Gear – Polished Aluminum Replacement Cover For Dana 80 (Part No.32025)

Polished Aluminum Replacement Cover For Dana 80

from

$269.99
Polished aluminum replacement cover for Dana 80.

Product Features:
  • Fits Dana Spicer 80
  • Finned polished aluminum
See More

Yukon Gear – Polished Aluminum Replacement Cover For Dana 60 Reverse Rotation (Part No.32023)

Polished Aluminum Replacement Cover For Dana 60 Reverse Rotation

from

$251.99
Polished aluminum replacement cover for Dana 60 reverse rotation.

Product Features:
  • Fits reverse rotation Dana Spicer 60
  • Finned polished aluminum
See More

Yukon Gear – Finned Aluminum Cover For Dana 80 (Part No.32337)

Finned Aluminum Cover For Dana 80

from

$239.99
Product Features:
  • Fits Dana Spicer 80
  • Finned aluminum
See More

Yukon Gear – Steel Cover For Dana 80 (Part No.32323)

Steel Cover For Dana 80

from

$215.99
Product Features:
  • Fits Dana Spicer 80
  • Steel
See More

Yukon Gear – Steel Cover For Ford 10.25" (Part No.32324)

Steel Cover For Ford 10.25"

from

$189.99
Product Features:
  • Fits Ford 10.25″
  • Steel
See More

Pro-King – Differential Carrier Cover (Part No.716C758)

Differential Carrier Cover

from

$88.99
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.
See More

Yukon Gear – Chrome Cover For 10.25" Ford (Part No.32007)

Chrome Cover For 10.25" Ford

from

$57.99
Chrome cover for 10.25″ Ford.

Product Features:
  • Fits Ford 10.25″
  • Chrome
See More

Top-Rated Rear Housing Cover Gaskets for 1991 Ford F-350s

Make a smart move for your 1991 Ford F-350 with products all priced from $7.99 to $10.49.

Felpro – Axle Housing Cover Gasket Irregular Shaped 12 Bolt Hole Gasket (Part No.RDS 55394)

Axle Housing Cover Gasket Irregular Shaped 12 Bolt Hole Gasket

from

$10.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
See More

Felpro – Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket (Part No.RDS 6629)

Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket

from

$7.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Top-Rated Differential Brands For Your 1991 Ford F-350

When it comes to finding the perfect Differential for your 1991 Ford F-350, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 15 trusted brands. We carry the most popular Differential brands including FELPRO, National, and Motive Gear, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $7.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1991 Ford F-350, providing peace of mind with parts that meet or exceed OEM standards.

Popular FELPRO 1991 Ford F-350 Differentials

If you’re looking for a top-quality Differential for your 1991 Ford F-350, Advance Auto Parts has exactly what you need with our selection of FELPRO Differentials. We have 2 FELPRO Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $7.99 and an average cost of $9.24, you’ll find the perfect Differential for your needs and budget. FELPRO Differentials for the 1991 Ford F-350 come highly rated, with over 36 customer reviews and an impressive average rating of 4.6 stars. Choosing a FELPRO Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

Top-Quality National 1991 Ford F-350 Differentials

For those in search of a high-quality Differential for their 1991 Ford F-350, Advance Auto Parts offers a great selection of National Differentials. With 3 National Differentials in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Differentials start at just $10.99, with an average price of $29.32, giving you a range of options to suit your budget. Backed by over 9 customer ratings and an average rating of 4.3 stars, National Differentials provide both reliability and excellent performance. Choosing a National Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Bearing Race
from $10.99
(6)
Bearing Race
“Fit perfectly. No difficulty replacing my old ones.”
Shaft Repair Sleeve
from $37.99
(1)
Shaft Repair Sleeve
“Very delicate piece, but came shipped quite safely and not damaged. High quality.”
Tapered Roller Bearing Cone
from $38.99
(2)
Tapered Roller Bearing Cone
“nice finish and function. Should perform well.”

FAQs for 1991 Ford F-350 Differentials

What are the best-selling Differentials for 1991 Ford F-350s?

Out of 394 Differentials that fit 1991 Ford F-350s, the following parts are the top sellers:

What’s the price range for 1991 Ford F-350 Differentials?

The prices of Differentials for the 1991 Ford F-350 range from $2.99 up to $2,784.99 for the most premium parts.

What is the average price of a Differential for a 1991 Ford F-350?

The average price for Differentials for the 1991 Ford F-350 is $398.84. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Differentials for other Ford F-350 model years?

Yes, we carry Differentials for 12 model years of Ford F-350s between 1953 and 1990. The following model years are the most popular for Differential purchases: 1990, 1979, 1978, 1977, 1958, 1957, 1956, 1955, and 1954.

What are the cheapest Differentials for my 1991 Ford F-350?

The cheapest 1991 Ford F-350 Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1991 Ford models?

Yes. We stock Differentials for 27 other popular 1991 Ford models. Some of the most popular are 1991 Mustang Differentials, 1991 E-250 Econoline Differentials, 1991 E-350 Econoline Differentials, 1991 E-150 Econoline Differentials, and 1991 Thunderbird Differentials.

What types of Differentials do you sell for my 1991 Ford F-350?

As of 11/2/25, these are some of the most in-demand types of Differentials for a 1991 Ford F-350:

Can I get help with 1991 Ford F-350 Differential orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ford Differentials and more.

What is your return policy for Ford F-350 Differentials?

Advance Auto Parts keeps returns simple. For new Ford F-350 Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.