AMC Gremlin Differentials

Your One-Stop Shop For Trusted AMC Gremlin Differentials

If you’re in search of AMC Gremlin Differentials aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 48 Differentials from top brands with prices ranging from $1.99 to $1,566.99.

Beyond great prices, we stock trusted brands manufacturing all types of Differentials for your AMC Gremlin. Of the 8 OEM and aftermarket parts brands we carry, some of the most popular are National, Yukon Gear, and FELPRO.

And don’t forget to read customer reviews across all Differentials categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Differentials have to cost top dollar, and we prove it. Browse our top AMC Gremlin Differentials below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential AMC Gremlin Differentials

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

Differential Cover Gasket

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

Differential Pinion Shim Kit

from

$21.29


Product Features:
  • PINION SHIMS – AMC MODEL 20
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Motive Gear – Differential Carrier Shim Kit (Part No.1130)

Differential Carrier Shim Kit

from

$18.99


Product Features:
  • CARRIER SHIMS – AMC MODEL 20
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Motive Gear – Differential Pinion Solid Spacer Kit w/Shims (Part No.4104)

Differential Pinion Solid Spacer Kit w/Shims

from

$10.49


Product Features:
  • SOLID SPACER FORD 8.8″ & 9″
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Yukon Gear – Redline Synthetic "Shock Proof" Oil – 3 Quarts (Part No.15000)

Redline Synthetic "Shock Proof" Oil - 3 Quarts

from

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

Product Features:
  • Includes three quarts of Redline Shockproof oil
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National – Bearings (Part No.M86610)

Bearings

from

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

TAPERED ROLLER BEARI

from

$16.49
TAPERED ROLLER BEARI

National – Shaft Repair Sleeve (Part No.99193)

Shaft Repair Sleeve

from

$43.99
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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Yukon Gear – Bearing Race Driver Set, 21 Piece (Part No.56030)

Bearing Race Driver Set, 21 Piece

from

$1566.99
21 Piece bearing race driver set. (Box wt: 140lbs) No return.

Product Features:
  • Bearing race driver set
  • 21 pieces
  • All steel construction
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Motive Gear – Differential Master Bearing Kit – Koyo (Part No.R20RMK)

Differential Master Bearing Kit - Koyo

from

$131.99
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 MSTR AMC 20
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Motive Gear – Differential Ring and Pinion (Part No.AM20-331)

Differential Ring and Pinion

from

$251.99


Product Features:
  • AMC MODEL 20 R&P-3.31 RATIO
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National – Shaft Repair Sleeve (Part No.99139)

Shaft Repair Sleeve

from

$39.99
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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Motive Gear – Differential Gear Install Kit (Part No.AM20IK)

Differential Gear Install Kit

from

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

Grip LOK Traction System

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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Motive Gear – Ring Gear Bolt (Part No.D8OZ4216B)

Ring Gear Bolt

from

$1.99


Product Features:
  • BOLT 9″ FORD OPEN R.G. SAME AS M-4216A200
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Motive Gear – Differential Pinion Nut (Part No.379570S)

Differential Pinion Nut

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

Crush Sleeve

from

$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.
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Felpro – DIFFERENTIAL GASKET (Part No.RDS 13089)

DIFFERENTIAL GASKET

from

$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
See More

Driveworks – Tapered Roller Bearing (Part No.S-M-802048)

Tapered Roller Bearing

from

$16.99
Product Features:
  • Brand may vary by location
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Pro-King – Differential Bearing Cup (Part No.742G256)

Differential Bearing Cup

from

$8.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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Driveworks – Camshaft Seal (Part No.S-99139)

Camshaft Seal

from

$23.99
Product Features:
  • Brand may vary by location
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Driveworks – Oil Seal (Part No.S-470331N)

Oil Seal

from

$9.49
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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Motive Gear – Differential Pinion Seal (Part No.470331N)

Differential Pinion Seal

from

$17.49
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!
See More

National – Multi Purpose Seal (Part No.470331N)

Multi Purpose Seal

from

$18.79
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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Pro-King – Pinion Seal (Part No.720A070)

Pinion Seal

from

$4.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
See More

Differentials Brands You Can Trust For Your AMC Gremlin

8 trusted brands of Differentials line our shelves, ready to help keep your AMC Gremlin running smooth. Below are some of the most popular brands and their top Differentials offerings:

Popular National Differentials

National products for the AMC Gremlin span several categories. Some of the highest-rated National Differentials that will fit your AMC Gremlin are:
Shaft Repair Sleeve
from $43.99
(2)
Shaft Repair Sleeve
Differential Pinion Pilot Bearings
Shaft Repair Sleeve
from $39.99
(1)
Shaft Repair Sleeve
Pinion Shaft Seals
Bearings
from $23.99
(7)
Bearings
Front Differential Pinion Bearings

Top AMC Gremlin Differentials from Felpro

Your AMC Gremlin will be purring again thanks to Felpro brand Differentials available for online order or in-store pick up. Popular Felpro parts include:
DIFFERENTIAL GASKET
from $6.79
(12)
DIFFERENTIAL GASKET
Rear Differential Cover Gaskets

Most Purchased AMC Gremlin Differentials from Yukon Gear

When you buy the most frequently purchased Yukon Gear brand Differentials, you can be confident it will be the right part for your AMC Gremlin. Here are the Yukon Gear Differentials Advanced Auto customers buy the most:
3 Qt - 80W90 Conventional Gear Oil With Posi Additive
from $57.99
This product is not rated
3 Qt – 80W90 Conventional Gear Oil With Posi Additive
Differential Oil
Bearings
from $23.99
(7)
Bearings
Front Differential Pinion Bearings
Redline Synthetic "Shock Proof" Oil With Positraction Additive - 4 Quarts
from $148.99
This product is not rated
Redline Synthetic "Shock Proof" Oil With Positraction Additive – 4 Quarts
Differential Oil

FAQs for AMC Gremlin Differentials

What are the most purchased Differentials for the AMC Gremlin?

Out of 48 Differentials for the AMC Gremlin, the most popular in our inventory are:
3 Qt - 80W90 Conventional Gear Oil With Posi Additive
from $57.99
This product is not rated
3 Qt – 80W90 Conventional Gear Oil With Posi Additive
Differential Oil
Bearings
from $9.49
This product is not rated
Bearings
Rear Differential Pinion Bearings
Bearings
from $15.49
This product is not rated
Bearings
Front Differential Pinion Bearings

What are the top-rated AMC Gremlin Differentials?

Top-rated Differentials for your AMC Gremlin based on customer reviews/ratings are:
Differential Pinion Nut
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”