1981 Ford F-100 Pickup Drivetrains

Name: Shaft Repair Sleeve
Brand: National
SKU: 99199
Price: 37.99 USD
Rating: 5.0 (1 reviews)

Below you will find various in-demand Ford Drivetrains, components and accessories for your 1981 F-100 Pickup. Advance Auto Parts has popular F-100 Pickup parts like 4WD Components, Drive Shafts and Axles, Differentials and more. You’ll also find aftermarket and OEM Drivetrains for other F-100 Pickup model years including 1971, 1972, 1973, 1974, 1975, 1976, 1980, 1982, 1983 and more. Select a category of 1981 Ford F-100 Pickup Drivetrains below and start saving instantly.

Popular 1981 Ford F-100 Pickup Drivetrains Categories

Differential Oil

Axle Shaft Universal Joints

Drive Shaft Support Bolts

U-Joints

4WD Hubs

Rear Differential Cover Gaskets

Drive Shaft Center Supports

Differential Open Unit and Components

Center Support Bearings

U-Joint Strap Kits

Axle Shaft Bearing Assemblies

Differential Bearings

Differential Axle Shafts

Bearing Pullers

Locking Hub Spindle Nuts

Drive Shaft Bearings

Spindle Hub Seals

Axle Shaft Seals

Drive Shaft Slip Yoke Sleeves

Differential Pinion Pilot Bearings

Locking Hub Service Kits

Axle Spindle Seals

Input Shaft Pilot Bearings

Axle Shaft Bearings

Transfer Case Output Shaft Seals

Differential Carriers

Differential Bearing Kits

Input Shaft Bearings

Front Differential Pinion Bearings

Differential Spider Gear Kits

Differential Rebuild Kits

Differential Carrier Shim Kits

Differential Pinion Seals

Differential Clutch Packs

Differential Mini Spools

Differential Ring and Pinions

U-Joint U-Bolt Kits

Differential Cases

Differential End Yokes

Differential Pinion Supports

Spindle Lock Nuts

Rear Differential Pinion Bearings

Differential Spools

Differential Lock Springs

Differential Carrier Bearing Adjusters

Automatic Transmission Differential Cover Gaskets

Rear Housing Cover Gaskets

Transfer Case Output Shaft Bearings

Differential Pinion Bearing Kits

Transfer Case Differential Bearings

Bearing and Seal Overhaul Kits

Differential Ring Gear Bolts

Bearing Race Drivers

Spindle Lock Nut Thrust Washers

Input Shaft Seals

Spindle Retainers

Differential Crush Sleeves

Differential Side Bearing Spacers

Differential Pinion Shims

Differential Pinion Shaft Nuts

Differential Gear Install Kits

Differential Cross Pins

Mounting Adapter Seals

Differential Housing O-Rings

Differential Side Gear Thrust Washers

Differential Pinion Gear Thrust Washers

Axle Shaft Studs

Differential Drive Pinion Gear Bearing Retainer Bolts

Differential Drive Pinion Oil Deflectors

Output Shaft Pilot Bearings

Axle Shaft Bearing Retainers

Limited Slip Differential Assemblies

Differential Clutch Pack Clips

Axle Housing Fill Plugs

Differential Lock Washers

Differential Pinion Bearing Spacers

Differential Bearing Adjuster Nut Lock Bolts

Differential Carrier Bearing Races

Drive Shaft Pinion Yoke Washers

Essential Drivetrains for 1981 Ford F-100 Pickups

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$37.99

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:

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

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$19.99

Product Features:

Pinion preload shims for Dana Spicer 60 and 70U

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$3.99

This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models.
Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$1183.99

The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. This unit requires the use of a 3.250″ dropout. Use carrier bearing/race numbers LM104949/LM104911. The Yukon Grizzly locker uses 8620 internals and a patented design to provide maximum strength and reduce common failures. Assembled in the USA! This unit has been approved for competition in NASCAR National & Touring series. This is a race unit designed for extreme off road use or racing. All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000! This locker also fits 9.5″ & 10″ dropouts.

Product Features:

Fits Ford 9″ with 31 spline axles
Patented internal design reduces common locker failures
8620 internals for added strength
Assembled in the USA
Aggressive design for racing applications only

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$5.99

Model 20 & Model 35 axle stud 0.620″ Dia. Shank.

Product Features:

Axle stud for AMC Model 20 and Model 35
1/2″ x 20 thread
0.620″ knurl diameter
1.625″ long

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$8.49

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$7.49

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

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 standard rotation Dana Spicer 44
8.50″ ring gear diameter
26 spline pinion
10 ring gear bolts
3.54 ratio

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$17.99

U/joint strap kit, 10.25″, 9.5″, Dana 60, Dana 70, 1350 & 1410.

Product Features:

u-joint strap kit
Fits Ford 10.25″, GM 9.5″, Dana Spicer 60, 70, 70U and 70HD
1350 and 1410 u-joint size
Includes two straps and four bolts

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$35.99

Product Features:

MINI INSTALL KIT FORD 8.8

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$789.99

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
Street 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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$32.99

Product Features:

Bearing retainer
Fits Dana Spicer 44 in Jeep TJ
1 5/8″ x 3 3/16″ bolt pattern
3/16″ bolt holes

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$6.99

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:

Pinion nut for Dana Spicer 25, 27, 30, 44, 50 and GM 7.75″
3/4″ x 16 thread

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$203.99

Product Features:

Spider gear kit
Fit Dana Spicer 44 open differential with 30 spline axles
Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.

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$109.99

Product Features:

Drive flange cap
Fits Dana 44
Yukon engraved

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$32.99

Backed by superior materials and rigorous testing, MOOG Super Strength universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Product Features:

BUILT TO LAST — Rugged design specifically engineered for applications with higher torque and horsepower
COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
CORROSION PROTECTION — Exclusive MICRO SHIELDΓ┐ó coating protects against rust and corrosion
GREASABLE DESIGN — Bearing cups feature a radial design to allow 360 Degrees lubricant distribution to all bearing surfaces
KEEPS DIRT OUT — Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
STRONG AND DURABLE — Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability

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$8.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

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$596.99

from

$204.99

Ultimate in style and service. Latest patented technology. Smooth operation. Limited lifetime warranty. 10 spline, 6 bolts. Chrome.

Product Features:

Ultimate In Style And Service
Latest Patented Technology
Smooth Operation
Limited Lifetime Warranty

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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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$51.99

One (1) specialty bearing race to adapt small bearing journal into a 3.250″ dropout. This adapter allows the use of a 28 or 31 spline carrier, positraction or locker in a 3.250″ dropout. This is a perfect solution if you are currently running 28 or 31 spline axles but are looking to upgrade to 35 spline later, or are stepping down from 35 spline but don’t want to buy a new dropout.

Product Features:

Carrier race
Fits Ford 9″
Conversion race to install small bearing carrier into 3.250″ dropout

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$5.29

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$175.99

9″ large solid pinion preload spacer & shim kit for 35 spline pinion.

Product Features:

Crush sleeve eliminator kit for Ford 9″ with 35 spline pinion

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$3.99

Our Spindle Nut Washers are coated for high corrosion resistance and a long service life. Depending on the application, they are also available in a kit that includes the nut, washer, and retainer.

Product Features:

Direct replacement for a proper fit every time.
Conveniently available in packs of different quantities
Durable steel construction
Dorman’s Spindle Nut Washers are designed and constructed to strict engineering quality standards

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$31.99

Product Features:

MINI SPOOL 8″ & 9″ 31 SPLN STL 090431

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$329.99

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 standard rotation Dana Spicer 44 front
Included are carrier bearings and races, pinion bearings and races, pinion seal, oil baffles and slingers , marking compound and brush.

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$378.99

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 44 with 19 spline axles
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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$187.99

Yukon replacement yoke for Dana 60 and 70 with a 1330 U/joint size. 3.625″ snap ring span, 1.0625″ cap diameter. Outside snap ring. This yoke uses u-bolts. All Yukon yokes come with a one year warranty against manufacturing defects. This is a strap style yoke.

Product Features:

Fits Dana Spicer 60, 70, 70U and 70HD
29 spline
1330 u-joint size
3.625″ snap ring span
1.062″ cap diameter
Outside snap ring design
Strap style

Upgrade your 1981 Ford F-100 Pickup with Top-Quality Drivetrains

When it comes to maintaining or upgrading your 1981 Ford F-100 Pickup, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Ford or enhancing its overall performance, Drivetrains are key to keeping your F-100 Pickup functioning at its best. At Advance Auto Parts, we offer a wide selection of 420 Drivetrains for the 1981 Ford F-100 Pickup, designed to meet your needs without breaking the bank. From 4WD Component replacements to Drive Shafts and Axles upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 1981 Ford F-100 Pickup at great prices. Our Drivetrains inventory for this model ranges from just $1.99 to $1,566.99, with an average price of $215.54. Our 420 Drivetrains in stock come from 19 trusted brands, so you’re sure to find the right part for your 1981 Ford F-100 Pickup without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1981 Ford F-100 Pickup, we stock popular OEM and aftermarket Drivetrains from top names like Moog, Driveworks, National, and more. Moog Drivetrains start at just $11.99 and boast an impressive 4 stars average rating from customers. Driveworks and National also bring quality to the table, with Drivetrains available starting at $3.29, and at an average 4 stars rating. With 2,145 customer reviews and counting, our 1981 Ford F-100 Pickup Drivetrains have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Drivetrain upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1981 Ford F-100 Pickup is always ready to roll. We’re committed to providing you with everything you need to keep your F-100 Pickup in top shape, all in one place. Start shopping confidently below for your 1981 Ford F-100 Pickup!

Best-Selling 4WD Components for 1981 Ford F-100 Pickups

Enhance the driving experience in your Ford with 2 quality 4WD Component components, starting at $196.99.

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$196.99

Black nylon reinforced fiberglass dial. Limited lifetime warranty. 19 spline, internal bolts. Chrome.

Product Features:

Black Nylon Reinforced Fiberglass Dial
Limited Lifetime Warranty

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$204.99

Ultimate in style and service. Latest patented technology. Smooth operation. Limited lifetime warranty. 10 spline, 6 bolts. Chrome.

Product Features:

Ultimate In Style And Service
Latest Patented Technology
Smooth Operation
Limited Lifetime Warranty

Most Popular 1981 Ford F-100 Pickup Drive Shafts and Axles

Customize your Ford with 31 Drive Shafts and Axles products like Axle Shaft Seals, Axle Shaft Universal Joints, and Center Support Bearings, all priced under $883.99.

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$20.29

This drive shaft bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this engine mount bolt matches the fit and function of the factory part on specified years, makes and models.
Ideal solution – this drive shaft bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$35.99

You expect a lot from your vehicle, and Spicer Life Series (SPL) universal joints deliver. SPL universal joints consistently outperform competitors, so you can hit the road or trail with confidence. Check out the difference that SPL universal joints can make in your vehicle, and make sure you’re getting the longer life, increased bearing capacity and lower maintenance costs that Spicer Life Series (SPL) can provide.

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$18.99

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:

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

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$34.49

Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to AUTOCAR 84-88; CHEV 60-02; DODGE 57-02; FORD 55-07; GMC 63-02; INTL 57-02; KW 81-18; MACK 80-83; PTRB 65-83; WHGM 88-95; WHIT 81-88;. Please verify your application.

Product Features:

MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
For Years: 1955-2018
Weight approx: 4 Lbs
BEARING ID / BORE: 1.5750 INCH / 40 MM
CENTERLINE: 2.48 INCH / 63 MM
MOUNT WIDTH: 6.62 INCH / 168 MM
STYLE: ROUND FRAME
NOT PICTURED: TWO DUST SHIELDS

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$4.29

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

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$73.99

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
Controlled heat treating process for lasting performance and extended bearing life
Industry leading coverage
Professional technicians know they can depend on National

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$44.99

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
Controlled heat treating process for lasting performance and extended bearing life
Industry leading coverage
Professional technicians know they can depend on National

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$22.79

Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to AUTOCAR 84-88; CHECKER 55-82; CHEV 60-12; DODGE 57-02; FORD 55-10; GMC 63-07; INTL 57-02; ISUZU 96-01; KW 81-18; MACK 80-90; MAZDA 87-94; MITS 87-09; OLDS 90-01; PLYM 80-83; PTRB 65-83; WHGM 88-95; WHIT 81-88;. Please verify your application.

Product Features:

MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
For Years: 1955-2018
Weight approx: 3 Lbs
BEARING ID / BORE: 1.3780 INCH / 35 MM
CENTERLINE: 2.28 INCH / 58 MM
MOUNT WIDTH: 6.62 INCH / 168 MM
STYLE: ROUND FRAME
COMPLETE MOUNT

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$19.99

Value-priced bearing meets all cataloged application requirements.

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$21.79

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

from

$17.49

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$10.99

Fill plug
Fits Ford 9″

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$111.99

Yukon axle bearing & seal kits are specially designed for each application & use all high quality bearings & seals. Tapered axle bearing and seal kit, 3.150″ OD, for 9″ Ford. This axle bearing & seal kit services one side only.

Product Features:

Axle bearing and seal kit for Ford 9″ rear
Includes axle bearing and seal
Tapered roller design
3.150″ O.D.
1.562″ I.D.
Services one side

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$67.99

Product Features:

Axle bearing retainer for Ford 9″
Fits large bearing applications
1/2″ bolt holes
3 1/2″ x 2 3/8″ bolt pattern

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$49.49

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
Controlled heat treating process for lasting performance and extended bearing life
Industry leading coverage
Professional technicians know they can depend on National

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$883.99

The Yukon carrier bearing Puller works with an impact gun to quickly and safely remove carrier bearings without damaging them. This unit comes with a handy bench top stand and works with up to one ton applications including Dana 70HD, Dana 80, 10.25″ & 10.5″ Ford, or GM & Chrysler 11.5″ differentials.

Product Features:

Carrier bearing puller
Works with an impact gun to safely and easliy remove carrrier bearings

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$32.99

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
Controlled heat treating process for lasting performance and extended bearing life
Industry leading coverage
Professional technicians know they can depend on National

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$14.99

Outside seal (included in TK set20).Yukon Mighty seal.

Product Features:

Outer axle seal
Works with Set20 bearing

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$128.99

F9″ Large sealed able bearing , ID = 1.562″ OD = 3.150″ w/Outer O-ring (no Inner seal required) . This axle bearing & seal kit services one side only.

Product Features:

Axle bearing for Ford 9″
Sealed design
3.150″ O.D.
1.562″ I.D.
Services one side

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$110.99

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
Controlled heat treating process for lasting performance and extended bearing life
Industry leading coverage
Professional technicians know they can depend on National

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$92.99

Conversion bearing for small bearing Ford 9″ axle in large bearing housing.

Product Features:

Axle bearing
Fits Ford 9″
Conversion bearing to install small bearing axle into large bearing housing
3.150″ O.D.
1.377″ I.D.

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$83.99

Center Support Bearing

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$74.99

1.250″ pinion adaptor sleeve (stock pinion into large support).

Product Features:

Adapter sleeve
Fits Ford 9″
Adapts 28 spline pinion into 35 spline pinion support

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$71.99

Adaptor washer for 28 spline pinion in oversize support, for 9″ Ford.

Product Features:

Adapter washer
Fits Ford 9″
Adapts 28 spline pinion into 35 spline pinion support

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$55.99

Center Support Bearing

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$44.99

SPICER U-JOINT

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$22.99

Product Features:

Axle bearing retainer for Ford 9″
Fits small bearing applications
3/8″ bolt holes
3 5/16″ x 2″ bolt pattern

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$22.99

Product Features:

Axle bearing retainer for Ford 9″
Fits large and small bearing applications
3/8″ bolt holes
3 9/16″ x 2″ bolt pattern

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$13.99

CONE

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$10.99

Product Features:

Brand may vary by location

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$5.99

Model 20 & Model 35 axle stud 0.620″ Dia. Shank.

Product Features:

Axle stud for AMC Model 20 and Model 35
1/2″ x 20 thread
0.620″ knurl diameter
1.625″ long

Top Picks for 1981 Ford F-100 Pickup Differentials

Upgrade Ford F-100 Pickups with top-quality Differentials parts, including 321 OEM and aftermarket selections for your 1981 model.

show more show less

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$8.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$15.79

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$551.99

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!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.Powertrax® = Extreme Traction Systems!

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$7.79

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$6.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$23.29

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░F to 300░F / -29░C to 49░C
Resistance to EP lubricants
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$10.49

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$6.49

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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$4.29

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$57.99

3 Qt. Penzoil 80W90 conventional gear Oil. W/ bottle of Posi additive.

Product Features:

Includes three quarts of conventional oil and one 4oz bottle of Yukon positraction additive

from

$5.99

This differential crush sleeve is designed to match the fit and function of the original sleeve on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this differential crush sleeve is designed to match the fit and function of the original sleeve on specified vehicles.
Required replacement – when servicing the differential
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$15.49

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

from

$9.99

Crush Sleeve for Model 20, Ford 10.25″, 10.5″, 7.5″, 8.8″, 9 3/8″, 9″ & 9.75″. .480″ long.

Product Features:

Crush sleeve for AMC Model 20, Ford 10.25″, 10.5″, 7.5″, 8.8″, 9″ and 9.75″
0.480″ tall

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

from

$8.99

Replacement outer oil slinger for Ford 7.5″, 8.8″, 9″, 10.25″, Nissan Titan rear, Dana 44 Rubicon & 44 JK non-Rubicon.

Product Features:

Outer oil slinger for Ford 10.25″, 7.5″, 8.8″ and 9″ also Jeep JK and Nissan Titan rear

from

$5.99

Ford 8″ & 9″ standard Open, AG, & Detroit locker ring gear bolt. 7/16″ head, .925″ long.

Product Features:

Ring gear bolt for Ford 8″ and 9″
For use with standard open carrier, Auburn Gear limited slip and Detroit Locker
7/16″ head
.925″ long

from

$5.99

Ford 8″ & 9″ standard Open, AG, & Detroit locker ring gear bolt, 1.0″ long, Ford.

Product Features:

Ring gear bolt for Ford 8″ and 9″
For use with standard open carrier, Auburn Gear limited slip and Detroit Locker
1.0″ long

from

$4.99

Ford 8″ & 9″ TracLoc ring gear bolt, 1-1/4″ long.

Product Features:

Ring gear bolt for Ford 8″ and 9″
For use with Trac Loc limited slip
1.25″ long

from

$1.99

Product Features:

BOLT 9″ FORD OPEN R.G. SAME AS M-4216A200

from

$7.99

Pinion nut for Ford 7.5″, 8″, 8.8″, 9 3/8″ & 9″. 1 1/6″ socket, 3/4″ x 20 thread.

Product Features:

Pinion nut for Ford 7.5″, 8″ and 9″
3/4″ x 20 thread
1 1/6″ socket

from

$11.99

9″ Ford gasket.

Product Features:

Dropout gasket
Fits Ford 9″

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

from

$38.49

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

from

$21.99

8.75″ Chrysler & 9″ Ford preload shim kit.

Product Features:

Preload shim kit for Ford 9″ and Chrysler 8.75″ with ’41’ and ’42’ case housing

from

$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

from

$5.99

Product Features:

Side gear thrust washer for Ford 8″, Ford 9″ and AMC Model 20
0.030″ thick

from

$99.99

Redline Synthetic “Shock Proof” Oil. 3 Quarts.

Product Features:

Includes three quarts of Redline Shockproof oil

from

$38.99

8.6″ GM 99-08 PINION Bearing & SEAL KIT .

Product Features:

Pilot bearing
Fits Ford 9″
0.656″ thick

from

$6.99

Pinion support bolt for 8″ and 9″ Ford.

Product Features:

Pinion support bolt for Ford 8″ and 9″
3/8″ x 24 thread
1.0″ long

from

$137.99

Redline Synthetic “Shock Proof” Oil. 4 Quarts.

Product Features:

Includes four quarts of Redline Shockproof oil

from

$69.99

Design type: spring loaded; multi-lip
Temperature range: -100°F to 450°F; -73°C to 232°C
Resistant to hydrocarbon/oxygenate blends and provides superior performance
Provides excellent dry running capabilities, low coefficient of friction and excellent resistance to chemicals
Delivers quality and reliable performance for every type of repair

from

$28.99

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

from

$18.99

1310 and 1330 U/bolt kit (2 U-bolts and 4 nuts) for 9″ Ford.

Product Features:

u-joint u-bolt kit
Fits Ford 9″
1310 and 1330 u-joint size
Includes two u-bolts and four nuts

from

$14.99

O-ring for 9″ Ford.Yukon Mighty seal.

Product Features:

Pinion support o-ring
Fits Ford 9″

from

$47.99

Side gear with hub for 9″ Ford with 31 splines.

Product Features:

Side gear with hub
Fits Ford 8″ and 9″ standard open differential and Trac Loc positraction with 31 spline axles

from

$17.99

Pinion seal for ’61-’85 9″ Ford. 3″ OD.Yukon Mighty seal.

Product Features:

Pinion seal
Fits 1961-1985 Ford 9″
3.00″ O.D.

from

$11.99

Pilot bearing retainer for Ford 9″.

Product Features:

Pilot bearing retainer for Ford 9″

from

$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

from

$175.99

Product Features:

Fits Ford 9″ with 28 spline pinion
Larger inner pinion bearing reduces gear deflection under high load
Nodular iron
Does not include races

from

$135.99

Worn or damaged differential end yoke causing driveline vibrations? This direct replacement end yoke matches the original equipment part for a trustworthy repair and reliable performance.

Product Features:

Direct replacement – this differential end yoke matches the fit and construction of the original yoke.
Excellent value – this replacement end yoke offers original equipment quality at a fraction of the price of dealer parts.
Quality materials – this end yoke is machined from cast iron for strength and is precision machined for reliability
Validated fit – this differential end yoke has been tested to confirm accurate fit

from

$125.99

Direct replacement – this differential end yoke matches the fit and construction of the original yoke.
Excellent value – this replacement end yoke offers original equipment quality at a fraction of the price of dealer parts.
Quality materials – this end yoke is machined from cast iron for strength and is precision machined for reliability
Validated fit – this differential end yoke has been tested to confirm accurate fit

from

$121.99

Yukon short yoke for Ford 9″ HD with 28 spline axles and a 1330 U/joint size. 4″ length. 3.625″ snap ring span, 1.125″ cap diameter. Outside snap ring. All Yukon yokes come with a one year warranty against manufacturing defects.

Product Features:

Fits Ford 9″
28 spline
1330 u-joint size
3.625″ snap ring span
1.125″ cap diameter
Outside snap ring design
U-bolt style

from

$33.99

Product Features:

MINI INSTALL KIT FORD 9″

from

$15.99

from

$10.49

Product Features:

SOLID SPACER FORD 8.8″ & 9″

from

$10.99

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

from

$222.99

Product Features:

FRD 10BL 9.0 R/P 3.70 MG

from

$359.99

Fits Ford 9″
9.00″ ring gear diameter
28 spline pinion
10 ring gear bolts
3.25 ratio

In-Demand Universal Joints for 1981 Ford F-100 Pickups

Select from 35 premium Universal Joints parts for your 1981 Ford F-100 Pickup, with prices ranging from $2.59 to $111.99.

show more show less

from

$28.99

When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles.

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$11.99

By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:

For U-Joints 375, 430, 434 & 498
Fits 1-1/8″ bearings

from

$6.79

Universal Joint – Brute Force

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$5.59

Universal Joint

from

$2.59

Universal Joint Strap Kit

from

$25.99

Backed by superior materials and rigorous testing, MOOG Premium universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Product Features:

COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
GREASABLE DESIGN — Greasable u-joints allow for new grease to flush out contaminants and moisture
KEEPS DIRT OUT — Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
STRONG AND DURABLE — Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
Cross forging shape and flash provide easier installation and high strength

from

$26.99

COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
GREASABLE DESIGN — Greasable u-joints allow for new grease to flush out contaminants and moisture
KEEPS DIRT OUT — Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
STRONG AND DURABLE — Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
Cross forging shape and flash provide easier installation and high strength

from

$15.99

DRIVEWORKS Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. DRIVEWORKS Universal Joints are constructed from quality materials for extended durability. DRIVEWORKS Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).

Product Features:

The cross is hot forged for the higher torque and horsepower
The bearing cups are made by cold forging, having higher strength and better rigidity
Bearig cups allow 360 lubricant distribution to bearing surfaces, and are precision-ground for maximum load-carrying capabilities
Lubrication grooves designed to ensure grease penetration to entire journal and needle bearings
Grease fitting in the cross allows for easy maintenance and the flexible use of the whole assembly
Snap rings are held to strict tolerances to ensure proper cup position and retention
Nitrile rubber seals to optimize grease retention and reduce contamination

from

$32.99

Backed by superior materials and rigorous testing, MOOG Super Strength® universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Product Features:

BUILT TO LAST — Rugged design specifically engineered for applications with higher torque and horsepower
CORROSION PROTECTION — Exclusive MICRO SHIELD coating protects against rust and corrosion
STRONG AND DURABLE — Cold-forged, case-hardened and precision-ground alloy steel crosses for durability
KEEPS DIRT OUT — Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates

from

$32.99

BUILT TO LAST — Rugged design specifically engineered for applications with higher torque and horsepower
COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
CORROSION PROTECTION — Exclusive MICRO SHIELDΓ┐ó coating protects against rust and corrosion
KEEPS DIRT OUT — Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
STRONG AND DURABLE — Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability

from

$15.99

The cross is hot forged for the higher torque and horsepower
The bearing cups are made by cold forging, having higher strength and better rigidity
Bearig cups allow 360 lubricant distribution to bearing surfaces, and are precision-ground for maximum load-carrying capabilities
Lubrication grooves designed to ensure grease penetration to entire journal and needle bearings
Grease fitting in the cross allows for easy maintenance and the flexible use of the whole assembly
Snap rings are held to strict tolerances to ensure proper cup position and retention
Nitrile rubber seals to optimize grease retention and reduce contamination

from

$8.99

Universal Joint

from

$34.99

BUILT TO LAST — Rugged design specifically engineered for applications with higher torque and horsepower
COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
CORROSION PROTECTION — Exclusive MICRO SHIELDΓ┐ó coating protects against rust and corrosion
GREASABLE DESIGN — Bearing cups feature a radial design to allow 360 Degrees lubricant distribution to all bearing surfaces
KEEPS DIRT OUT — Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
STRONG AND DURABLE — Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability

from

$36.99

BUILT TO LAST — Rugged design specifically engineered for applications with higher torque and horsepower
COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
CORROSION PROTECTION — Exclusive MICRO SHIELDΓ┐ó coating protects against rust and corrosion
GREASABLE DESIGN — Bearing cups feature a radial design to allow 360 Degrees lubricant distribution to all bearing surfaces
KEEPS DIRT OUT — Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
STRONG AND DURABLE — Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability

from

$25.99

COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
GREASABLE DESIGN — Greasable u-joints allow for new grease to flush out contaminants and moisture
KEEPS DIRT OUT — Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
STRONG AND DURABLE — Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
Cross forging shape and flash provide easier installation and high strength

from

$6.29

This universal joint U-bolt kit is designed to match the original components required to repair and resecure universal joints on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:

Direct replacement – this universal joint U-bolt kit is designed to match the original components required to repair and resecure universal joints on specified vehicles.
Ideal solution – this kit is a reliable replacement for original components that are missing or have failed due to fatigue
Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$7.89

Universal Joint

from

$7.89

Universal Joint

from

$4.59

Universal Joint

from

$15.99

The cross is hot forged for the higher torque and horsepower
The bearing cups are made by cold forging, having higher strength and better rigidity
Bearig cups allow 360 lubricant distribution to bearing surfaces, and are precision-ground for maximum load-carrying capabilities
Lubrication grooves designed to ensure grease penetration to entire journal and needle bearings
Grease fitting in the cross allows for easy maintenance and the flexible use of the whole assembly
Snap rings are held to strict tolerances to ensure proper cup position and retention
Nitrile rubber seals to optimize grease retention and reduce contamination

from

$5.49

Universal Joint – Brute Force

from

$4.59

Universal Joint

from

$30.99

BUILT TO LAST — Rugged design specifically engineered for applications with higher torque and horsepower
CORROSION PROTECTION — Exclusive MICRO SHIELD coating protects against rust and corrosion
STRONG AND DURABLE — Cold-forged, case-hardened and precision-ground alloy steel crosses for durability
KEEPS DIRT OUT — Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
GREASABLE DESIGN — Bearing cups feature a radial design to allow 360 Degrees lubricant distribution to all bearing surfaces
RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates

from

$36.99

from

$46.99

from

$44.99

Yukon 1310 U/Joint with zerk fitting on cross. 3.219″ snap ring span, 1.062″ cap diameter. Outside snap ring.

from

$30.99

BUILT TO LAST — Rugged design specifically engineered for applications with higher torque and horsepower
COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
CORROSION PROTECTION — Exclusive MICRO SHIELDΓ┐ó coating protects against rust and corrosion
KEEPS DIRT OUT — Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
STRONG AND DURABLE — Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability

from

$59.99

Yukon 1310 to 1330 adapter U/Joint. The 1310 side has a 3.219″ span and 1.062″ caps. The 1330 side has a 3.625″ span and 1.062″ caps. Both sides are outside snap ring.

from

$78.99

Yukon 1350 to 1410 conversion u/joint.

from

$109.99

Yukon 1310 to Mechanics 3R adapter U/Joint.

from

$63.99

Yukon 1350 Lifetime Series U/Joint. 3.625″ snap ring span, 1.188″ cap diameter. Outside snap ring.

from

$51.99

Yukon 1350 U/Joint with zerk fitting. 3.625″ snap ring span, 1.118″ cap diameter. Outside snap ring.

from

$57.99

1310 Yukon Lifetime U/joint. 1.718″ snap ring span, 1.062″ cap diameter. Inside snap ring.

from

$111.99

Yukon 1350 to Mechanics 3R adaptor U/joint.

from

$4.19

Universal Joint

Most Sold 1981 Ford F-100 Pickup Transfer Cases

Explore our best-selling Ford parts for the 1981 F-100 Pickup among 19 OEM and aftermarket options starting from $3.29.

show more show less

from

$15.99

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

from

$17.99

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
Available in both caged design and full complement
Industry leading coverage
Professional technicians know they can depend on National

from

$10.49

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

from

$37.99

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

from

$7.49

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$14.29

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$3.29

Product Features:

Brand may vary by location

from

$8.49

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$6.49

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$19.29

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$24.99

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

from

$153.99

TCaseBrg-SealKit

from

$34.99

TCaseGasketSealKit

from

$18.99

CONE

from

$15.49

BEARING

from

$13.29

BEARING CONE

from

$9.59

SHAFT SEAL

from

$7.99

Product Features:

Brand may vary by location

from

$5.19

SHAFT SEAL

Top-Rated Drivetrains Brands For Your 1981 Ford F-100 Pickup

Shop for the best-rated brands offering Drivetrains and other products for your 1981 Ford F-100 Pickups. Below you’ll find some of our best rated Drivetrains from Moog, Driveworks, and National, and more. Drivetrains from these brands that fit a 1981 F-100 Pickup start at just $3.29 and are rated as high as 4 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.

Popular Moog 1981 Ford F-100 Pickup Drivetrains

When it comes to maintaining or upgrading your 1981 Ford F-100 Pickup, using quality Drivetrains is essential to ensure durability and a perfect fit. Moog ticks all of those boxes. We offer a wide selection of Moog Drivetrains, specifically designed for the 1981 Ford F-100 Pickup. With over 10 Moog brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $11.99, with an average price of just $29.09. Plus, with over 377 customer reviews and an average rating of 4 stars, you can trust that our Moog Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from
$30.99

This product is not rated

Non-Greaseable Super Strength Universal Joint

“”

from
$11.99

(2)

Universal Joint U-Bolt Kit

“quality product”

from
$30.99

This product is not rated

Greaseable Super Strength Universal Joint

“”

Popular Driveworks 1981 Ford F-100 Pickup Drivetrains

Driveworks auto parts is one of the highest quality Drivetrain brands in the market. Any 1981 Ford F-100 Pickup owner should feel confident when installing genuine Driveworks parts in their vehicle. To ensure the best fit and performance for your 1981 F-100 Pickup, Advance Auto Parts carries a full inventory of 17 Driveworks Drivetrains. Plus you will be keeping your Ford in peak condition while saving money because prices on these Driveworks Drivetrains range from $3.29 to $19.99, plus, with more than 101 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.

from
$8.49

This product is not rated

Tapered Cup Wheel Bearing Assembly

“”

from
$19.29

This product is not rated

Taper Bearing Cone

“”

from
$6.49

This product is not rated

Taper Bearing Cup

“”

FAQs for 1981 Ford F-100 Pickup Drivetrains

Which Drivetrains are best-sellers for 1981 Ford F-100 Pickups?

Out of 420 Drivetrains that fit 1981 Ford F-100 Pickups, the following parts are the top sellers:

Universal Joint (10265720) – $15.99
Non-Greaseable Super Strength Universal Joint (10087058) – $32.99
Non-Greaseable Super Strength Universal Joint (10087056) – $32.99

What’s the price range for 1981 Ford F-100 Pickup Drivetrains?

Drivetrain prices for the 1981 Ford F-100 Pickup start at $1.99 and go up to $1,566.99 for the most premium parts.

What’s the average price of a Drivetrain for a 1981 Ford F-100 Pickup?

The average price for Drivetrains for the 1981 Ford F-100 Pickup is $215.54. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Drivetrains for other Ford F-100 Pickup model years?

Yes, we currently carry Drivetrains for 27 model years of Ford F-100 Pickups between 1953 and 1983. Drivetrains are bought most frequently for the following model years: 1983, 1982, 1980, 1976, 1975, 1974, 1973, 1972, and 1971.

What are the cheapest Drivetrains for my 1981 Ford F-100 Pickup?

The cheapest 1981 Ford F-100 Pickup Drivetrains we carry in stock are:

Ring Gear Bolt (19640279) – $1.99
Universal Joint (18270063) – $2.59
Differential Crush Sleeve (10282338) – $2.99
Oil Seal (10659691) – $3.29
Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (21260547) – $3.49

What are the top-rated Drivetrains that fit the 1981 Ford F-100 Pickup?

Out of 2,145 reviews by customers, our 1981 Ford F-100 Pickup Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 1981 Ford F-100 Pickup and their top-rated products:

Universal Joints
- Universal Joint (10855076) – $28.99
- Universal Joint (5270057) – $5.59
- Universal Joint U-Bolt Kit (10086976) – $11.99
Spindles
- Universal Joint (10855076) – $28.99
- Universal Joint (5270057) – $5.59
- Universal Joint U-Bolt Kit (10086976) – $11.99
4WD Components
- Universal Joint (10855076) – $28.99
- Universal Joint (5270057) – $5.59
- Universal Joint U-Bolt Kit (10086976) – $11.99

What types of Drivetrains do you sell for my 1981 Ford F-100 Pickup?

As of 2/5/25, these are some of the most in-demand types of Drivetrains for a 1981 Ford F-100 Pickup:

Can I get help with 1981 Ford F-100 Pickup Drivetrain orders?

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

What is your return policy for Ford F-100 Pickup Drivetrains?

Advance Auto Parts keeps returns simple. For new Ford F-100 Pickup Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1981 Ford F-100 Pickup Drivetrains

National – Shaft Repair Sleeve (Part No.99199)

Yukon Gear – Replacement Pinion Preload Shims For Dana 60, Dana 61 & Dana 70-U (Part No.55015)

Dorman – Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (sold by each) (Part No.615-072)

Yukon Gear – Grizzly Locker For Ford 9" With 31 Spline Axles, Racing Design (Part No.28010)

Yukon Gear – Model 20 & Model 35 Axle Stud 1/2"-20 X 1.625" Length, 0.620" Dia – Knurl (Part No.33181)

Driveworks – Tapered Cup Wheel Bearing Assembly (Part No.S-LM-102910)

Driveworks – Needle Bearing (Part No.S-B-2110)

USA Standard Gear – Ring & Pinion Replacement Gear Set For Dana 44 In A 3.54 Ratio (Part No.36039)

Yukon Gear – Dana 60, Dana 70, 1350, 1410, 10.25", And 9.5" U-Joint Strap Kit (Part No.41193)

Motive Gear – Differential Gear Install Kit (Part No.F8.8IK)

Yukon Gear – Trac Loc For Ford 9" Wtih 31 Spline Axles – Street Design (Part No.26010)

Yukon Gear – Axle Bearing Retainer For Dana 44 Rear In Jeep TJ (Part No.33546)

Yukon Gear – Replacement Pinion Nut For Dana 25, 27, 30, 36, 44, 53 & GM 7.75" (Part No.33143)

USA Standard Gear – Open Spider Gear Set For Dana Spicer 44, 30 Spline (Part No.39006)

Yukon Gear – Drive Flange Cap For Dana 44, Engraved (Part No.32135)

MOOG Driveline Products – Greaseable Super Strength Universal Joint (Part No.280)

Felpro – Differential Carrier Gasket (Part No.RDS 55074)

Powertrax – Grip PRO Traction System (Part No.GT436035)

Milemarker – MileMarker Supreme; Manual Hub (Part No.104)

National – Bearings (Part No.02820)

Yukon Gear – One (1) Specialty Bearing Race To Adapt Small Bearing Journal Into A 3.250" Dropout (Part No.32157)

Driveworks – Oil Seal (Part No.S-722109)

Yukon Gear – Crush Sleeve Eliminator Kit For Ford 9" For 35 Spline Pinion (Part No.55042)

Dorman – Spindle Washer – I.D. 3/4 In. O.D. 1-21/32 In. Thickness 3/32 In. (sold by each) (Part No.618-019)

Motive Gear – Differential Mini Spool (Part No.MS9-31)

Yukon Gear – Bearing Install Kit For Dana 44 Differential (Straight Axle) (Part No.11020)

USA Standard Gear – Master Overhaul Kit for the Dana 44 Differential with 19 Spline (Part No.37084)

Yukon Gear – Replacement Yoke For Dana 60 And 70 With A 1330 U/Joint Size (Part No.41024)

Milemarker – MileMarker Street Master; Manual Hub (Part No.302)

Milemarker – MileMarker Supreme; Manual Hub (Part No.104)

Dorman – Help – Driveshaft Flange Bolts (Part No.80992)

Spicer – Universal Joint (Part No.5-1310X)

National – Multi Purpose Seal (Part No.2146)

Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6038)

Driveworks – Oil Seal (Part No.S-2146)

National – Multi Purpose Bearing (Part No.HB-88508-A)

National – Multi Purpose Bearing (Part No.HB-88107-A)

Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6056)

Driveworks – Ball Bearing (Part No.S-HB-88107-A)

National – Bearings (Part No.HM88649)

National – Multi Purpose Seal (Part No.710043)

Yukon Gear – Fill Plug For Ford 9", 1/2" Thread (Part No.33539)

Yukon Gear – Tapered Axle Bearing And Seal Kit, 3.150" Od, For 9" Ford (Part No.10058)

Yukon Gear – Axle Bearing Retainer For Ford 9", Large Bearing, 1/2" Bolt Holes (Part No.33467)

National – Bearings (Part No.208-LO)

Yukon Gear – The Carrier Bearing Puller (Part No.56072)

National – Bearings (Part No.88107-BVV)

Yukon Gear – Outer Axle Seal For Set 20 Bearing (Part No.30030)

Yukon Gear – Axle Bearing For 9" Ford, 3.150" O.D. (Part No.10062)

National – Bearings (Part No.1308-L)

Yukon Gear – Conversion Bearing For Small Bearing Ford 9" Axle In Large Bearing Housing (Part No.18046)

Spicer – Center Support Bearing (Part No.211359X)

Yukon Gear – 1.250" Pinion Adaptor Sleeve (Stock Pinion Into Large Support) (Part No.32239)

Yukon Gear – Adaptor Washer For 28 Spline Pinion In Oversize Support, For 9" Ford (Part No.32240)

Spicer – Center Support Bearing (Part No.211175X)

Spicer – SPICER U-JOINT (Part No.5-1310-1X)

Yukon Gear – Axle Bearing Retainer For Ford 9", Small Bearing, 3/8" Bolt Holes (Part No.33468)

Yukon Gear – Axle Bearing Retainer For Ford 9", Large & Small Bearing, 3/8" Bolt Holes (Part No.33466)

FAG US – CONE (Part No.KL68149)

Driveworks – Axle Shaft Seal (Part No.S-710043)

Yukon Gear – Model 20 & Model 35 Axle Stud 1/2"-20 X 1.625" Length, 0.620" Dia – Knurl (Part No.33181)

Felpro – Differential Carrier Gasket (Part No.RDS 55074)

National – Multi Purpose Seal (Part No.7044NA)

Powertrax – No-Slip Traction System (Part No.9206902800)

Driveworks – Tapered Cone/Cup Wheel Bearing Set (Part No.S-A-13)

Felpro – Axle Housing Cover Gasket (Part No.RDS 6629)

National – Multi Purpose Seal (Part No.5778)

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

Motive Gear – Differential Pinion Nut (Part No.379570S)

Driveworks – Oil Seal (Part No.S-7044NA)

Yukon Gear – 3 Qt – 80W90 Conventional Gear Oil With Posi Additive (Part No.15003)

Dorman – Help – Pinion Crush Sleeves (Part No.81056)

National – Bearings (Part No.HM88610)

Yukon Gear – Crush Sleeve (Part No.33085)

National – Bearings (Part No.02872)

Yukon Gear – Outer Oil Slinger For Ford 7.5", 8.8", 9", 10.25" (Part No.33022)

Yukon Gear – Ford 8" & 9" Standard Open, Ag, & Detroit Locker Ring Gear Bolt (Part No.33058)

Yukon Gear – Ford 8" & 9" Standard Open, Ag, & Detroit Locker Ring Gear Bolt (Part No.33043)

Yukon Gear – Ford 8" & 9" Tracloc Ring Gear Bolt (Part No.33044)