1978 Dodge D300 Differentials

Essential 1978 Dodge D300 Differentials

Motive Gear – Differential Carrier (Part No.C9.25E)

Differential Carrier

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$165.99


Product Features:
  • CHRYS 9 1/4″ OPEN EMPTY CASE CAN USE ABS RING.
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Yukon Gear – Carrier Installation Kit For Dana 60 Differential (Part No.57005)

Carrier Installation Kit For Dana 60 Differential

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$194.99
Yukon Carrier installation kits are great, low cost kit for carrier changes such as Positraction or locker upgrades. Carrier installation kit for Dana 60 differential. This kit contains carrier bearings, races and shims.

Product Features:
  • Fits Dana Spicer 60
  • Includes carrier bearings and races and carrier shim kit
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Yukon Gear – Chrome Replacement Cover For Dana 60 And 61 Standard Rotation (Part No.32005)

Chrome Replacement Cover For Dana 60 And 61 Standard Rotation

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$89.99
Chrome replacement cover for Dana 60 and 61(not reverse rotation!).

Product Features:
  • Fits standard rotation Dana Spicer 60
  • Chrome
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Yukon Gear – Replacement Cover Gasket For Dana 50, Dana 60 & Dana 70 (Part No.23007)

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

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$13.99
Product Features:
  • Cover gasket
  • Fits Dana Spicer 60, 70, 70U and 70HD
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Yukon Gear – Differential Carrier (Part No.20040)

Differential Carrier

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$409.99
Differential Carrier

Motive Gear – Differential Pinion Shim Kit (Part No.1111)

Differential Pinion Shim Kit

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$13.99


Product Features:
  • PINION SHIM – DANA 70 ALL
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Yukon Gear – Dana 60 & Dana 61 Tracloc Clutch Set (Part No.16156)

Dana 60 & Dana 61 Tracloc Clutch Set

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$269.99
Dana 60 & Dana 61 TracLoc clutch set.

Product Features:
  • Clutch kit
  • Fit Dana Spicer 60 Trac Loc positraction
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Motive Gear – Differential Gear Install Kit (Part No.D70IK)

Differential Gear Install Kit

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$111.99


Product Features:
  • MINI-INSTLTN KIT-DANA 70
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Yukon Gear – Dana 60, Dana 70 & Dana 80 Cover Bolt (Part No.33235)

Dana 60, Dana 70 & Dana 80 Cover Bolt

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$5.99
3/8″ cover bolt, Dana 60, Dana 70 & Dana 80.

Product Features:
  • Cover bolt for Dana Spicer 60, 70 and 80
  • 3/8″
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Yukon Gear – Pinion Nut (Part No.33142)

Pinion Nut

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$10.99
Pinion nut for Chrysler 7.25″, 8.0″ IFS, 8.25″, 8.75″ fine spline, 9.25″ front & rear, 7/16″ x 14.

Product Features:
  • Pinion nut for Chrysler 8.0″ IFS, 8.25″, 8.75″ with 29 spline pinion and 9.25″ rear
  • 7/8″ x 14 thread
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Yukon Gear – Differential Side Bearing Screw Adjuster For 9.25" Chrysler (Part No.33256)

Differential Side Bearing Screw Adjuster For 9.25" Chrysler

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$64.99
Differential side bearing screw adjuster for 9.25″ Chrysler.

Product Features:
  • Side adjuster for Chrysler 9.25″ rear
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Yukon Gear – The Carrier Bearing Puller (Part No.56034)

The Carrier Bearing Puller

from

$689.99
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 most standard one ton applications. This unit is works with differentials up to one-ton applcations. It is not compatible with 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
  • Not compatible with Dana 70HD, Dana 80, Ford 10.25″ and 10.5″ or Gm and Chrysler 11.5″ applications
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USA Standard Gear – Master Overhaul Kit for ’00 & Down Chrysler 9.25" Rear Differential. (Part No.37002)

Master Overhaul Kit for '00 & Down Chrysler 9.25" Rear Differential.

from

$267.99
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 2000 and down Chrysler 9.25″ rear
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
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Yukon Gear – 9.25" Pinion Gear Thrust Washer (Part No.33274)

9.25" Pinion Gear Thrust Washer

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$12.99
9.25″ pinion gear thrust washer.

Product Features:
  • Pinion gear thrust washer for Chrysler 9.25″ rear
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Powertrax – Grip PRO Traction System (Part No.GT436035)

Grip PRO Traction System

from

$596.99
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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USA Standard Gear – Replacement Standard Spider Gear Set For Dana 70, 35 Spline (Part No.39011)

Replacement Standard Spider Gear Set For Dana 70, 35 Spline

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$249.99
Product Features:
  • Spider gear kit
  • Fit Dana Spicer 70 and 80 open differential with 35 spline axles
  • Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
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Yukon Gear – Seal Housing For Dana 60, Zip Locker, With O-Rings (Part No.34039)

Seal Housing For Dana 60, Zip Locker, With O-Rings

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$79.99
Seal housing for Dana 60, Zip locker, with o-rings.

Product Features:
  • Seal housing for Dana Spicer 60
  • Includes o-rings
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Yukon Gear – Redi-Sleeve Yoke Saver For 8.75" C, 9.25" C, Dana 60, Dana 61, Dana 70, Dana 70U, Dana 70HD (Part No.30228)

Redi-Sleeve Yoke Saver For 8.75" C, 9.25" C, Dana 60, Dana 61, Dana 70, Dana 70U, Dana 70HD

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$37.99
Replacement redi-sleeve yoke saver for 8.75″ c, 9.25″ c, Dana 60, Dana 61, Dana 70, Dana 70U, Dana 70HD .Yukon Mighty seal.

Product Features:
  • Redi-Sleeve yoke saver
  • Fits Chrysler 8.75″ and 9.25″ rear, Dana Spicer 60, 70, 70U and 70HD
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Yukon Gear – Replacement Carrier Shim Kit For Dana 70 & 70HD (Part No.55019)

Replacement Carrier Shim Kit For Dana 70 & 70HD

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$126.99
Product Features:
  • Carrier shim kit
  • Fits Dana Spicer 70 and 70HD
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Yukon Gear – High Performance Replacement Ring & Pinion Gear Set For Dana 60 In A 6.17 Ratio (Part No.24307)

High Performance Replacement Ring & Pinion Gear Set For Dana 60 In A 6.17 Ratio

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$541.99
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 the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.

Product Features:
  • Fits standard rotation Dana Spicer 60
  • 9.75″ ring gear diameter
  • 29 spline pinion
  • 12 ring gear bolts
  • 6.17 ratio
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Driveworks – Oil Seal (Part No.S-9316)

Oil Seal

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$3.99
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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Yukon Gear – Zip Locker Bulkhead Fitting Kit (Part No.34000)

Zip Locker Bulkhead Fitting Kit

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$36.99
Product Features:
  • Bulkhead fitting kit
  • Includes bulkhead fitting, outer fitting and o-ring
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Yukon Gear – Differential (Part No.26044)

Differential

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$1119.99
Differential

Yukon Gear – Bearing Race Driver (Part No.56021)

Bearing Race Driver

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$188.99
Bearing race driver. No return.

Product Features:
  • Bearing race driver
  • Fits M804010 race
  • All steel construction
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Yukon Gear – Steel Spool For Dana 60 With 35 Spline Axles, 4.10 & Down (Part No.32042)

Steel Spool For Dana 60 With 35 Spline Axles, 4.10 & Down

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$414.99
Yukon Performance steel spool for Dana 60 with 35 spline axles. fits 4.10 and down. Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications. Spools provide 100% power to both tires at all times and are a lower cost alternative to lockers. Spools are not recommended for street driven vehicles. Yukon Performance spools come with a one year warranty against manufacturing defects.

Product Features:
  • Fits Chrysler Dana Spicer 60 with 35 spline axles
  • 4.10 and down ratio only
  • Provides 100% traction to both wheels at all times
  • Not recommended for street driven vehicles
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Yukon Gear – Replacement Crush Sleeve For Dana 60 (Part No.33089)

Replacement Crush Sleeve For Dana 60

from

$8.99
Replacement crush sleeve for Dana 60, APROX 0.660″ long.

Product Features:
  • Crush sleeve for Dana Spicer 60
  • 0.660″ tall
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Motive Gear – Drive Shaft Pinion Yoke (Part No.MG1310-6010)

Drive Shaft Pinion Yoke

from

$117.99


Product Features:
  • PINION YOKE
  • CAST:1310
  • U-BOLT STYLE
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Yukon Gear – Standard Open Spider Gear Replacement Kit For Dana 60 And 61 With 35 Spline Axles (Part No.16085)

Standard Open Spider Gear Replacement Kit For Dana 60 And 61 With 35 Spline Axles

from

$301.99
Yukon standard open spider gear replacement kit for Dana 60 and 61 with 35 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.

Product Features:
  • Spider gear kit
  • Fit Dana Spicer 60 open differential with 35 spline axles
  • Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
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Popular 1978 Dodge D300 Differentials Categories

1978 Dodge D300 Differentials

Maybe you’re in the middle of a full rebuild of that 1978 Dodge D300. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 273 different Differentials in our inventory ranging from $2.29 to $1,487.99. That means you can find the exact parts or products you need to keep that 1978 Dodge D300 running smoothly.

Differentials are only as good as their brand. We stock 13 different brands to make sure you have plenty of trusted parts to choose from for your 1978 Dodge D300. Yukon Gear, National, and Motive Gear 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 Dodge D300, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 225 reviews in this category, some of the top rated parts include Differential Carrier Gear Kit with 3.7 stars and DIFFERENTIAL GASKET with 3.0 stars.

So if you’re in the market for aftermarket Differentials to keep your 1978 Dodge D300 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 Dodge D300 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 Dodge D300 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 D300 the best it can be. Be sure to browse some of our top Differentials brands and parts.

Popular Dorman Differentials

We carry Dorman parts in our stock across Differential Ring and Pinions and Differential Bearing Kits categories, plus more. For a 1978 Dodge D300, our most popular Dorman Differentials include:
Differential Ring and Pinion Set
from $384.99
(2)
Differential Ring and Pinion Set
Differential Ring and Pinions
Ring and Pinion Bearing Installation Kit
from $195.99
(1)
Ring and Pinion Bearing Installation Kit
Differential Bearing Kits

Top 1978 Dodge D300 Differentials from National

National products are another trusted brand when it comes to Differentials for your 1978 Dodge D300. Popular National parts include:
Bearings
from $9.99
(8)
Bearings
Front Differential Pinion Bearings
Bearings
from $22.99
(3)
Bearings
Differential Bearings
Taper Bearing Cone
from $17.99
(2)
Taper Bearing Cone
Differential Bearings

FAQs for 1978 Dodge D300 Differentials

What are the most purchased Differentials for the 1978 Dodge D300?

Out of 273 Differentials for the 1978 Dodge D300, the most popular in our inventory are:
Ring Gear Bolt
from $2.49
This product is not rated
Ring Gear Bolt
Differential Ring Gear Bolts
3 Qt - Penzoil 80W90 Conventional Gear Oil
from $44.99
This product is not rated
3 Qt – Penzoil 80W90 Conventional Gear Oil
Differential Oil
Differential Plug, Rubber, Chrysler 2008-2000
from $5.99
(11)
Differential Plug, Rubber, Chrysler 2008-2000
Differential Drain Plugs

What are the top-rated 1978 Dodge D300 Differentials?

Top-rated Differentials for your 1978 Dodge D300 based on customer reviews/ratings are:
Differential Carrier Gear Kit
from $219.99
(6)
Differential Carrier Gear Kit
“Great customer service”
DIFFERENTIAL GASKET
from $8.29
(4)
DIFFERENTIAL GASKET
“Great Product”
Differential Cover Gasket
from $15.99
(1)
Differential Cover Gasket
“OEM only uses silicone , the gasket set with a thin layer of silicone is a much better sealant method”