1978 AMC AMX Differentials

Name: Differential Cover Gasket
Brand: Felpro
SKU: RDS 13889
Price: 11.49 USD

Find your specific 1978 AMC AMX original or aftermarket Differentials below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.

Essential 1978 AMC AMX Differentials

from

$11.49

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

$3.99

Replacement ring gear bolt for Model 20, Grand Cherokee 35, “Super” Dana 30 & Dana 50. 7/16″ x 20.

Product Features:

Ring gear bolt for AMC Model 20, “Super” 35, Dana Spicer “Super” 30 and Dana Spicer 50
7/16″ 20 thread

from

$103.99

Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv

Product Features:

KIT BRG&SL AMC MDL 20DIFF

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$99.99

Redline Synthetic “Shock Proof” Oil. 3 Quarts.

Product Features:

Includes three quarts of Redline Shockproof oil

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$196.99

Product Features:

DANA-35 R/P 4.11 STD

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$215.99

Bearing race driver. No return.

Product Features:

Bearing race driver
Fits M802011 race
All steel construction

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$52.79

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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$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

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$9.49

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

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$9.99

Pinion seal for Model 20 and Model 35.Yukon Mighty seal.

Product Features:

Pinion seal
Fits AMC Model 20 and AMC Model 35

from

$681.99

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

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$522.99

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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$10.49

Product Features:

SOLID SPACER FORD 8.8″ & 9″

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$16.49

TAPERED ROLLER BEARI

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$23.79

CONE

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$6.79

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

$11.99

Model 35 cover gasket.

Product Features:

Cover gasket
Fits AMC Model 35

from

$153.99

Set-up bearing (one bearing.) HM88648. No return.

Product Features:

Set up bearing
Fits HM88648 pinion bearing
Easily slips on and off pinion journal to allow for pinion depth adjustment

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$23.99

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

Yukon 1541H alloy right hand rear axle for Model 35 (drum brakes) with a 54 tooth, 2.7″ ABS ring. axle has a length of 29-1/4″ inches and 27 splines. Yukon 1541H alloy axles offer a strength increase over stock while retaining a low cost. Yukon 1541H allo

Product Features:

Pinion depth shims for AMC Model 35 and Chrysler 7.25″

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$21.29

Product Features:

PINION SHIMS – AMC MODEL 20

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$9.49

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

$275.99

Yukon standard open spider gear kit for Model 35 with 27 spline axles. hubs have 1.625″ diameter (used in ’93 and older models). 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
Fits AMC Model 35 open differential with 1.620″ side gear bore
Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.

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$469.99

Yukon standard open spider gear kit for Model 20 with 29 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
Fits AMC Model 20 open differential
Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.

from

$197.99

Yukon standard open spider gear kit for Model 35 with 27 spline axles. hubs have 1.560″ diameter (used in ’94 and newer models). 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. *May work with ’93 model with 1.5600″ journal.

Product Features:

Spider gear kit
Fits AMC Model 35 open differential with 1.560″ side gear bore
Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.

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

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$2.89

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.

from

$10.99

Crush Sleeve for Model 35, Chrysler 7.25″, 8.25″ Ford 8″ & GM 7.75″. Approx 0.495″ long.

Product Features:

Crush sleeve for AMC Model 35, Chrysler 7.25″ and 8.25″, Ford 8″ and GM 7.75″
0.495″ tall

Popular 1978 AMC AMX Differentials Categories

Differential Oil

Rear Differential Cover Gaskets

Differential Bearings

Differential Bearing Kits

Front Differential Pinion Bearings

Differential Carrier Shim Kits

Differential Pinion Seals

Differential Ring and Pinions

Rear Differential Pinion Bearings

Rear Housing Cover Gaskets

Complete Differentials

Differential Ring Gear Bolts

Bearing Race Drivers

Differential Crush Sleeves

Differential Pinion Shims

Differential Pinion Shaft Nuts

Differential Gear Install Kits

Differential Pinion Bearing Spacers

Maybe you’re in the middle of a full rebuild of that 1978 AMC AMX. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 45 different Differentials in our inventory ranging from $1.99 to $1,566.99. That means you can find the exact parts or products you need to keep that 1978 AMC AMX running smoothly.

Differentials are only as good as their brand. We stock 8 different brands to make sure you have plenty of trusted parts to choose from for your 1978 AMC AMX. National, Yukon Gear, 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 1978 AMC AMX, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 60 reviews in this category, some of the top rated parts include Differential Pinion Nut with 4.0 stars.

So if you’re in the market for aftermarket Differentials to keep your 1978 AMC AMX 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 1978 AMC AMX Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 AMC AMX 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 AMX 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 Rear Differential Cover Gaskets categories, plus more. For a 1978 AMC AMX, our most popular Felpro Differentials include:

from $6.79

(12)

DIFFERENTIAL GASKET

Rear Differential Cover Gaskets

FAQs for 1978 AMC AMX Differentials

What are the most purchased Differentials for the 1978 AMC AMX?

Out of 45 Differentials for the 1978 AMC AMX, 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 $23.99

(7)

Bearings

Front Differential Pinion Bearings

from $9.49

This product is not rated

Bearings

Rear Differential Pinion Bearings

What are the top-rated 1978 AMC AMX Differentials?

Top-rated Differentials for your 1978 AMC AMX based on customer reviews/ratings are:

from $6.49

(1)

Differential Pinion Nut

“If a pinion nut is ever removed from the pinion shaft, it is recommended NOT to reuse it. Replace it with a BRAND NEW nut, even if the old nut is rel”

1978 AMC AMX Differentials

More 1978 AMC AMX Differentials

Essential 1978 AMC AMX Differentials

Felpro – Differential Cover Gasket (Part No.RDS 13889)

Yukon Gear – Replacement Ring Gear Bolt For Model 20, Grand Cherokee 35, "Super" Dana 30 & Dana 50 – 7/16" X 20 (Part No.33040)

Motive Gear – Differential Bearing Kit – Koyo (Part No.R20R)

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

Motive Gear – Differential Ring and Pinion (Part No.D35-411)

Yukon Gear – Bearing Race Driver (Part No.56020)

Motive Gear – Differential Gear Install Kit (Part No.AM20IK)

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

Driveworks – Oil Seal (Part No.S-470331N)

Yukon Gear – Pinion Seal For Model 20 And Model 35 (Part No.30079)

Powertrax – Grip LOK Traction System (Part No.LK443527)

Powertrax – No-Slip Traction System (Part No.9201202900)

Motive Gear – Differential Pinion Solid Spacer Kit w/Shims (Part No.4104)

FAG US – TAPERED ROLLER BEARI (Part No.KT5)

FAG US – CONE (Part No.KLM603049)

Felpro – DIFFERENTIAL GASKET (Part No.RDS 13089)

Yukon Gear – Model 35 Cover Gasket (Part No.23026)

Yukon Gear – Set Up Bearing (Part No.56042)

National – Bearings (Part No.M802048)

Yukon Gear – Replacement Pinion Depth Shims For Dana 35, Model 35 & Chrysler 7.25" (Part No.55014)

Motive Gear – Differential Pinion Shim Kit (Part No.1127)

National – Bearings (Part No.M86610)

Yukon Gear – Standard Open Spider Gear Kit For Model 35 With 27 Spline Axles – Hubs Have 1.625" Diameter (Part No.16129)

Yukon Gear – Standard Open Spider Gear Kit For Model 20 With 29 Spline Axles (Part No.16126)

Yukon Gear – Standard Open Spider Gear Kit For Model 35 With 27 Spline Axles (Part No.16128)

Yukon Gear – Crush Sleeve (Part No.33085)

Pro-King – Crush Sleeve (Part No.721A034)

Yukon Gear – Crush Sleeve (Part No.33093)

Popular 1978 AMC AMX Differentials Categories