1949 Pontiac Chieftain Differentials

Keep Your 1949 Pontiac Chieftain in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1949 Pontiac Chieftain looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Rear Differential Pinion Bearings and Differential Oil. 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 $14.49 with an average 4.8 star rating. With over 4 reviews and a solid 5 star average, you can shop with confidence knowing other Pontiac Chieftain owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1949 Pontiac Chieftain Differential at Advance Auto Parts is around $13.99, with a range that starts at $13.49 and goes up to $14.49. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Bearings start at just $13.49 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 Transfer Cases and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1949 Pontiac Chieftain in peak condition, inside and out.

Essential 1949 Pontiac Chieftain Differentials

Valvoline – DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822405)

DEXRON - VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart

from

$14.49
Valvoline DEXRON-VI/MERCON LV ATF is a full-synthetic transmission fluid formulated with advanced additive technology to meet and exceed the requirements of the General Motors DEXRON-VI specification. It is officially licensed and approved by GM and is fully back-serviceable and can be used wherever DEXRON-II and/or DEXRON-III are recommended. Recommended for use in the following applications: DEXRON-VI, DEXRON-III, DEXRON-II, and Allison C-4.

Product Features:
  • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
  • Enhanced anti-shudder protection for smooth shifting and maximum power transfer
  • Developed with anti-wear technology to help improve transmission durability
  • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
See More

National – Bearing Race (Part No.HM89410)

Bearing Race

from

$10.79
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways 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
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National – Bearings (Part No.31520)

Bearings

from

$13.49
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways 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 Rear Differential Pinion Bearing for 1949 Pontiac Chieftains

Enhance your 1949 Pontiac Chieftain with this popular Rear Differential Pinion Bearing we have in stock, for $13.49.

National – Bearings (Part No.31520)

Bearings

from

$13.49
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways 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

Best-Selling 1949 Pontiac Chieftain Differential Oil

Upgrade your Chieftain with our best-selling Differential Oil with a 5 Starts rating across 2 reviews.

Valvoline – DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822405)

DEXRON - VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart

from

$14.49
Valvoline DEXRON-VI/MERCON LV ATF is a full-synthetic transmission fluid formulated with advanced additive technology to meet and exceed the requirements of the General Motors DEXRON-VI specification. It is officially licensed and approved by GM and is fully back-serviceable and can be used wherever DEXRON-II and/or DEXRON-III are recommended. Recommended for use in the following applications: DEXRON-VI, DEXRON-III, DEXRON-II, and Allison C-4.

Product Features:
  • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
  • Enhanced anti-shudder protection for smooth shifting and maximum power transfer
  • Developed with anti-wear technology to help improve transmission durability
  • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
See More

Top-Rated Differential Brands For Your 1949 Pontiac Chieftain

When it comes to finding the perfect Differential for your 1949 Pontiac Chieftain, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 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 $14.49. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1949 Pontiac Chieftain, providing peace of mind with parts that meet or exceed OEM standards.

Popular Valvoline 1949 Pontiac Chieftain Differentials

If you’re looking for a top-quality Differential for your 1949 Pontiac Chieftain, 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 $14.49, you’ll find the perfect Differential for your needs and budget. Valvoline Differentials for the 1949 Pontiac Chieftain come highly rated, with over 2 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.
DEXRON - VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart
from $14.49
(2)
DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart
“I’ve used this in my 2005 2500HD since I bought the truck with 20k on it now at 280k changed every other year maybe 40k I’d put on in two years, I pu”

FAQs for 1949 Pontiac Chieftain Differentials

What are the best-selling Differentials for 1949 Pontiac Chieftains?

Out of 2 Differentials that fit 1949 Pontiac Chieftains, the following parts are the top sellers:

What’s the price range for 1949 Pontiac Chieftain Differentials?

The prices of Differentials for the 1949 Pontiac Chieftain range from $13.49 up to $14.49 for the most premium parts.

What is the average price of a Differential for a 1949 Pontiac Chieftain?

The average price for Differentials for the 1949 Pontiac Chieftain is $13.99. 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 Pontiac Chieftain model years?

Yes, we carry Differentials for 8 model years of Pontiac Chieftains between 1950 and 1958. The following model years are the most popular for Differential purchases: 1958, 1957, 1956, 1955, 1954, 1953, 1952, 1951, and 1950.

What are the cheapest Differentials for my 1949 Pontiac Chieftain?

The cheapest 1949 Pontiac Chieftain Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1949 Pontiac models?

Yes. We stock Differentials for 1 other popular 1949 Pontiac models. Some of the most popular are 1949 Streamliner Differentials and 1949 Silver Streak Differentials.

What are the top-rated Differentials that fit the 1949 Pontiac Chieftain?

The one 1949 Pontiac Chieftain Differential we have in stock is the Bearings. It costs $13.49.

What types of Differentials do you sell for my 1949 Pontiac Chieftain?

As of 11/2/25, these are some of the most in-demand types of Differentials for a 1949 Pontiac Chieftain:

Can I get help with 1949 Pontiac Chieftain Differential orders?

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

What is your return policy for Pontiac Chieftain Differentials?

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