1966 Dodge W100 Series Differentials

Find your specific 1966 Dodge W100 Series original or aftermarket Differentials below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.

Essential 1966 Dodge W100 Series Differentials

from

$349.99

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 Chrysler 8.75″ ’41’ case housing with 25520 carrier races
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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$12.99

Dana 30 & Dana 44 roll PIN, 0.235″ DIA, for cross pin shaft.

Product Features:

Roll pin for Dana Spicer 30 and Dana Spicer 44
0.235″ diameter

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$9.99

All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!

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$83.99

Product Features:

Seal housing for Dana Spicer 44
Includes o-rings

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$292.99

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 Chrysler 8.75″ ’41’ case
Included are pinion bearings and races, pinion seal, pinion nut, complete pinion shim kit, and marking compound with brush.

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$374.99

Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality seals and small parts. Included in this kit 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), Thread locking compound, marking compound with brush, and gasket. Yukon’s Master Overhaul kits are the most comprehensive and complete kits on the market. They do extensive research to ensure that every kit is specially tailored to your application.

Product Features:

Fits Chrysler 8.75″ ’89’ case with 25520 carrier races
Included are Timken 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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$29.99

20 long air line for Zip Locker.

Product Features:

Air line
20′ in length

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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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$128.99

Yukon Carrier installation kits are great, low cost kit for carrier changes such as Positraction or locker upgrades. Carrier installation kit for Dana 44 differential. This kit contains carrier bearings, races and shims.

Product Features:

Fits Dana Spicer 44
Includes carrier bearings and races and carrier shim kit

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$7.99

7/16″ TO 3/8″ ring gear bolt spacer sleeve.

Product Features:

Ring gear bolt sleeve
Adapts 7/16″ to 3/8″

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$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

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$219.99

Bearing race driver. No return.

Product Features:

Bearing race driver
Fits M88010 race
All steel construction

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$8.99

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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$809.99

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

Product Features:

Fits Dana Spicer 44 with 30 spline axles
3.92 ratio and up only
4-spring, clutch style positraction
Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
Fully rebuildable
Assembled in the USA

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$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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$8.99

Product Features:

Clutch guide for Chrysler 9.25″, Dana Spicer 44 and Dana Spicer 60
For Trac Loc positraction applications only

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$564.99

89 housing nodular Iron Drop Out case, up to 500 HP, Billet adjuster for 8.75″ Chrysler. This dropout does not come with fill plug (Part number CHY612017).

Product Features:

Fits Chrysler 8.75″
’89’ case design
Nodular iron for added strength

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$3.99

Replacement pinion nut washer for Dana 25, 27, 30, 36, 44 & 53.

Product Features:

Pinion nut washer for Dana Spicer 25, 27, 30, 44 and 50

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$194.99

Yukon replacement standard open carrier case for Dana 44, 30 spline, 3.73 & down, 2-1/8″ tall.

Product Features:

Standard open carrier case
Fits Dana Spicer 44 with 30 spline axles
3.73 and down ratio only
Does not include spider gears

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$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

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$129.99

Product Features:

Fits standard rotation Dana Spicer 44
Steel

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$38.49

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:

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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$15.99

Product Features:

Carrier shim kit for Dana Spicer 30 with 30 spline axles

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$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

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$41.99

Product Features:

Belleville plate, non-splined
Fits Dana Spicer 44 Powr Lok

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$218.99

Yukon standard open spider gear replacement kit for Dana 44 with 30 spline axles (all are without c-cup, including IFS). 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 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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$235.99

Product Features:

DANA-44 4.88 RUBICON THICK HAS BOTH 7/16 & 3/8″ BOLT PATTERN

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$12.99

Product Features:

Cover gasket
Fits Dana Spicer 44

Popular 1966 Dodge W100 Series Differentials Categories

Differential Oil

Rear Differential Cover Gaskets

Differential Open Unit and Components

Differential Covers

Differential Pinion Shaft Lock Bolts

Differential Bearings

Differential Axle Shafts

Differential Pinion Pilot Bearings

Differential Cover Bolts

Differential Carriers

Differential Bearing Kits

Front Differential Pinion Bearings

Differential Spider Gear Kits

Differential Rebuild Kits

Differential Carrier Shim Kits

Differential Pinion Seals

Differential Clutch Packs

Differential Ring and Pinions

Differential Cases

Differential End Yokes

Differential Lock Assemblies

Differential Air System Seal Housings

Rear Differential Pinion Bearings

Differential Spools

Differential Carrier Bearings

Rear Housing Cover Gaskets

Differential Pinion Bearing Kits

Differential Seals

Complete Differentials

Differential Ring Gear Bolts

Bearing Race Drivers

Differential Crush Sleeves

Differential Side Bearing Spacers

Differential Pinion Shims

Differential Pinion Shaft Nuts

Differential Gear Install Kits

Differential Cross Pins

Automatic Transmission Differential Carrier Gaskets

Differential Side Gear Thrust Washers

Differential Pinion Bearing Baffles

Differential Pinion Gear Thrust Washers

Differential Drive Pinion Oil Deflectors

Differential Carrier Bolts

Differential Pinion Gear Washers

Limited Slip Differential Assemblies

Differential Clutch Pack Clips

Differential Lock Thrust Blocks

Maybe you’re in the middle of a full rebuild of that 1966 Dodge W100 Series. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 204 different Differentials in our inventory ranging from $2.89 to $1,566.99. That means you can find the exact parts or products you need to keep that 1966 Dodge W100 Series running smoothly.

Differentials are only as good as their brand. We stock 11 different brands to make sure you have plenty of trusted parts to choose from for your 1966 Dodge W100 Series. Yukon Gear, National, and FELPRO are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Differentials for your 1966 Dodge W100 Series, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 46 reviews in this category, some of the top rated parts include Oil Seal with 4.3 stars and Bearings with 5.0 stars.

So if you’re in the market for aftermarket Differentials to keep your 1966 Dodge W100 Series rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Differentials Brands To Make Your 1966 Dodge W100 Series Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1966 Dodge W100 Series demands trusted brand parts and products to keep it running. Many trusted brands of Differentials make up Advance Auto Parts’ inventory, and all are ready to help make your W100 Series the best it can be. Be sure to browse some of our top Differentials brands and parts.

Popular Felpro Differentials

We carry Felpro parts in our stock across Automatic Transmission Differential Carrier Gaskets and Rear Housing Cover Gaskets categories, plus more. For a 1966 Dodge W100 Series, our most popular Felpro Differentials include:

from $6.49

(1)

Differential Carrier Gasket

Automatic Transmission Differential Carrier Gaskets

from $6.49

(10)

Axle Housing Cover Gasket

Rear Housing Cover Gaskets

FAQs for 1966 Dodge W100 Series Differentials

What are the most purchased Differentials for the 1966 Dodge W100 Series?

Out of 204 Differentials for the 1966 Dodge W100 Series, the most popular in our inventory are:

from $57.99

This product is not rated

3 Qt – 80W90 Conventional Gear Oil With Posi Additive

Differential Oil

from $23.29

(4)

Multi Purpose Seal

Differential Pinion Seals

from $11.99

This product is not rated

Replacement Ring Gear Bolt For Model 35, Dana 25, 27, 30 & 44 – 3/8" X 24

Differential Ring Gear Bolts

What are the top-rated 1966 Dodge W100 Series Differentials?

Top-rated Differentials for your 1966 Dodge W100 Series based on customer reviews/ratings are:

from $10.49

(3)

Oil Seal

“Fit the rear Dana 44 on my TJ just fine and stopped the leaking.”

from $38.49

(2)

Bearings

“nice finish and function. Should perform well.”

from $20.99

(2)

Bearings

“this is not a front wheel bearing”

1966 Dodge W100 Series Differentials

More 1966 Dodge W100 Series Differentials

Essential 1966 Dodge W100 Series Differentials

USA Standard Gear – Master Overhaul Kit for Chrysler 8.75" #41 Housing with 25520/90 Differential bearings (Part No.37092)

Yukon Gear – Dana 30 / 44 Roll Pin Replacement (Part No.33312)

Motive Gear – Differential Pinion Seal (Part No.5126B)

Yukon Gear – Seal Housing For Dana 44, Zip Locker, With O-Rings (Part No.34013)

Yukon Gear – Pinion Install Kit For Chrysler 8.75" (#41) Differential (Part No.13005)

Yukon Gear – Master Overhaul Kit For Chrysler 8.75" #41 Housing With 25520/90 Differential Bearings (Part No.14009)

Yukon Gear – 20 Long Air Line For Zip Locker (Part No.34002)

National – Bearings (Part No.02820)

Yukon Gear – Dana 44 Carrier Installation Kit Replacement (Part No.57003)

Yukon Gear – 7/16" To 3/8" Ring Gear Bolt Spacer Sleeve. (Part No.33056)

Felpro – Differential Carrier Gasket (Part No.RDS 6583)

Yukon Gear – Bearing Race Driver (Part No.56023)

National – Bearings (Part No.25520)

Yukon Gear – Dura Grip For Dana 44, 30 Spline, 3.92 & Up (Part No.26027)

Yukon Gear – Dana 30 & Dana 44 Power Lok Bolt, Left Hand, & 8.75" Chrysler & 55P (Part No.33234)

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

Yukon Gear – Chrysler 8.75" "89" Housing Nodular Iron Drop Out Case (Part No.32052)

Yukon Gear – Dana 25 / 27 / 30 / 36 / 44 / 53 Pinion Nut Washer Replacement (Part No.33163)

Yukon Gear – Replacement Standard Open Carrier Case For Dana 44, 30 Spline, 3.73 & Down (Part No.20027)

Yukon Gear – Preload Shim Kit For Chrysler 8.75" & Ford 9" (Part No.55030)

Yukon Gear – Steel Cover For Dana 44 Standard Rotation (Part No.32319)

National – Shaft Repair Sleeve (Part No.99155)

Yukon Gear – Replacement Carrier Shim Kit For Dana Spicer 44, 30 Spline Axles (Part No.55010)

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

Yukon Gear – Powr Lok Drive Belleville Plate For Dana 44 (Part No.16171)

Yukon Gear – Dana 44 Standard Open Spider Gear Kit Replacement (Part No.16077)

Motive Gear – Differential Ring and Pinion (Part No.D44-488GX)

Yukon Gear – Dana 44 Cover Gasket Replacement (Part No.23006)

Popular 1966 Dodge W100 Series Differentials Categories