1978 Plymouth Arrow Differentials

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Keep Your 1978 Plymouth Arrow in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1978 Plymouth Arrow looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Pinion Seals, Differential Pinion Pilot Bearings, and Front Differential Pinion Bearings. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Differentials from Trusted Brands

Looking for a reliable Differential? We’ve got you covered with options from brands you know and trust like Valvoline. For example, Valvoline Differentials start at just $12.49 with an average 4.8 star rating. With over 2,230 reviews and a solid 5 star average, you can shop with confidence knowing other Plymouth Arrow owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1978 Plymouth Arrow Differential at Advance Auto Parts is around $23.94, with a range that starts at $12.29 and goes up to $46.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Tapered Roller Bearing Assembly, Camshaft Seal, and Multi-Purpose Seal start at just $12.29 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Differential, don’t forget to check out other key components like Drive Shafts and Axles and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1978 Plymouth Arrow in peak condition, inside and out.

Essential 1978 Plymouth Arrow Differentials

Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.VV324)

MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart

from

$12.49
Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the No. 1 ATF product, suitable for use in 95% of vehicles. And now, it’s recommended for most belt & chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it’s designed to help prevent leaks, reduce wear & tear, and maximize performance. Has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Valv MaxLife Multi-Vehicle ATF is suitable for most Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW & Audi vehicles. Recommended for use in: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC; Honda/Acura ATF-Z1 and Honda CVT; Nissan/Infiniti Matic-D, Matic-J, Matic-K and Matic-S; Hyundai/Kia SP-II, SP-III, SP-IV and SPH-IV; BMW 7045E, ETL 8072B, LA2634 and LT71141; Allison C-4; Mercedes-Benz NAG-1; Volvo 1161521, 1161540, 97340 and 1273.41; Subaru ATF HP, Lineartronic chain CVT and CVT-II, Lineartronic High Torque CVT, and CV-30; and VW/Audi G-052-025-A2 and G-052-162-A1. CURRENTLY UNABLE TO SHIP THIS PRODUCT TO CUSTOMERS LOCATED IN CALIFORNIA

Product Features:
  • FOR USE IN 95% OF VEHICLES INCLUDING MOST CVTs in operation with US registered light duty applications
  • HIGH PERFORMANCE CONDITIONING AGENTS prolong seal elasticity to prevent leaks
  • IMPROVED DURABILITY & TRANSMISSION LIFE with anti-wear technology to avoid costly repairs
  • ENHANCED HIGH & LOW TEMP PERFORMANCE supports transmission fluid in all weather situations
See More

Driveworks – Camshaft Seal (Part No.S-99139)

Camshaft Seal

from

$23.99
Product Features:
  • Brand may vary by location
See More

National – Multi-Purpose Seal (Part No.471847N)

Multi-Purpose Seal

from

$12.29
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 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.224255)

Multi-Purpose Seal

from

$9.99
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:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Tapered Roller Bearing Cone (Part No.HM88649)

Tapered Roller Bearing Cone

from

$19.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Tapered Roller Bearing Assembly (Part No.30305)

Tapered Roller Bearing Assembly

from

$46.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.

Product Features:
  • CONSISTENT PERFORMANCE – Matched cup and cone components ensure consistent performance
  • PREMIUM MATERIALS – Precision manufactured using high-quality materials for durability and performance
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Tapered Roller Bearing Cone (Part No.HM89449)

Tapered Roller Bearing Cone

from

$23.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Most Popular Differential Pinion Seal for 1978 Plymouth Arrows

Enhance your 1978 Plymouth Arrow with this popular Differential Pinion Seal we have in stock, for $12.29.

National – Multi-Purpose Seal (Part No.471847N)

Multi-Purpose Seal

from

$12.29
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 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

Best-Selling 1978 Plymouth Arrow Differential Pinion Pilot Bearing

Upgrade your Arrow with our best-selling Differential Pinion Pilot Bearing.

Driveworks – Camshaft Seal (Part No.S-99139)

Camshaft Seal

from

$23.99
Product Features:
  • Brand may vary by location
See More

Top-Quality Front Differential Pinion Bearings for 1978 Plymouth Arrows

Choose a high-quality OEM or aftermarket Front Differential Pinion Bearing for Plymouth Arrows and enjoy top-notch performance from $46.99.

National – Tapered Roller Bearing Assembly (Part No.30305)

Tapered Roller Bearing Assembly

from

$46.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.

Product Features:
  • CONSISTENT PERFORMANCE – Matched cup and cone components ensure consistent performance
  • PREMIUM MATERIALS – Precision manufactured using high-quality materials for durability and performance
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Our Top Pick for a 1978 Plymouth Arrow Differential Oil

Invest in a durable Differential Oil for your 1978 Plymouth, knowing you’re getting trusted brands and expert craftsmanship.

Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.VV324)

MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart

from

$12.49
Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the No. 1 ATF product, suitable for use in 95% of vehicles. And now, it’s recommended for most belt & chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it’s designed to help prevent leaks, reduce wear & tear, and maximize performance. Has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Valv MaxLife Multi-Vehicle ATF is suitable for most Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW & Audi vehicles. Recommended for use in: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC; Honda/Acura ATF-Z1 and Honda CVT; Nissan/Infiniti Matic-D, Matic-J, Matic-K and Matic-S; Hyundai/Kia SP-II, SP-III, SP-IV and SPH-IV; BMW 7045E, ETL 8072B, LA2634 and LT71141; Allison C-4; Mercedes-Benz NAG-1; Volvo 1161521, 1161540, 97340 and 1273.41; Subaru ATF HP, Lineartronic chain CVT and CVT-II, Lineartronic High Torque CVT, and CV-30; and VW/Audi G-052-025-A2 and G-052-162-A1. CURRENTLY UNABLE TO SHIP THIS PRODUCT TO CUSTOMERS LOCATED IN CALIFORNIA

Product Features:
  • FOR USE IN 95% OF VEHICLES INCLUDING MOST CVTs in operation with US registered light duty applications
  • HIGH PERFORMANCE CONDITIONING AGENTS prolong seal elasticity to prevent leaks
  • IMPROVED DURABILITY & TRANSMISSION LIFE with anti-wear technology to avoid costly repairs
  • ENHANCED HIGH & LOW TEMP PERFORMANCE supports transmission fluid in all weather situations
See More

Top-Rated Differential Brands For Your 1978 Plymouth Arrow

When it comes to finding the perfect Differential for your 1978 Plymouth Arrow, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Differential brands including Valvoline, and more, all known for their exceptional customer ratings (average brand rating of 4.8 stars) and competitive prices, as low as $12.49. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1978 Plymouth Arrow, providing peace of mind with parts that meet or exceed OEM standards.

Popular Valvoline 1978 Plymouth Arrow Differentials

If you’re looking for a top-quality Differential for your 1978 Plymouth Arrow, Advance Auto Parts has exactly what you need with our selection of Valvoline Differentials. We have 1 Valvoline Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $12.49, you’ll find the perfect Differential for your needs and budget. Valvoline Differentials for the 1978 Plymouth Arrow come highly rated, with over 446 customer reviews and an impressive average rating of 4.8 stars. Choosing a Valvoline Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

FAQs for 1978 Plymouth Arrow Differentials

What are the best-selling Differentials for 1978 Plymouth Arrows?

Out of 4 Differentials that fit 1978 Plymouth Arrows, the following parts are the top sellers:

What’s the price range for 1978 Plymouth Arrow Differentials?

The prices of Differentials for the 1978 Plymouth Arrow range from $12.29 up to $46.99 for the most premium parts.

What is the average price of a Differential for a 1978 Plymouth Arrow?

The average price for Differentials for the 1978 Plymouth Arrow is $23.94. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Differentials for other Plymouth Arrow model years?

Yes, we carry Differentials for 3 model years of Plymouth Arrows between 1976 and 1980. The following model years are the most popular for Differential purchases: 1980, 1979, 1977, and 1976.

What are the cheapest Differentials for my 1978 Plymouth Arrow?

The cheapest 1978 Plymouth Arrow Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1978 Plymouth models?

Yes. We stock Differentials for 7 other popular 1978 Plymouth models. Some of the most popular are 1978 Horizon Differentials, 1978 Trailduster Differentials, 1978 Sapporo Differentials, 1978 Fury Differentials, and 1978 Volare Differentials.

What are the top-rated Differentials that fit the 1978 Plymouth Arrow?

The one 1978 Plymouth Arrow Differential we have in stock is the Multi-Purpose Seal. It costs $12.29.

What types of Differentials do you sell for my 1978 Plymouth Arrow?

As of 6/2/26, these are some of the most in-demand types of Differentials for a 1978 Plymouth Arrow:

Can I get help with 1978 Plymouth Arrow Differential orders?

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

What is your return policy for Plymouth Arrow Differentials?

Advance Auto Parts keeps returns simple. For new Plymouth Arrow Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.