1991 Bentley Eight Differentials
Keep Your 1991 Bentley Eight in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1991 Bentley Eight looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Oil, Differential 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.
Competitive Prices and Extensive Inventory
The average price for a 1991 Bentley Eight Differential at Advance Auto Parts is around $29.84, with a range that starts at $5.99 and goes up to $52.99. With 8 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Driveworks Ball Bearing, S-L-44649, National Tapered Roller Bearing Cone, HM903249, and National Bearing Race, HM903210 start at just $5.99 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 Transfer Cases. At Advance Auto Parts, we’re here to help you keep your 1991 Bentley Eight in peak condition, inside and out.
Find Your Specific 1991 Bentley Eight Differentials
Looking for the perfect Differential for your 1991 Bentley Eight? You’re in the right place. Below, you’ll find links to various types of Differentials that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Differentials, ensuring durability and a precise fit for your Bentley Eight. Whether you’re driving a 1991 model or another popular model year like
1984,
1986,
1987,
1988,
1989, and
1990, we’ve got you covered. Purchasing Differentials from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Differentials that fit your vehicle.
Essential 1991 Bentley Eight Differentials
Driveworks – Driveworks Tapered Roller Bearing, S-HM-903249 (Part No.S-HM-903249)
National – National Tapered Roller Bearing Cone, 29590 (Part No.29590)
from
$52.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
See More
Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)
from
$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and 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 and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: 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. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Driveworks – Driveworks Ball Bearing, S-L-44649 (Part No.S-L-44649)
National – National Tapered Roller Bearing Cone, HM903249 (Part No.HM903249)
from
$45.49
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
See More
Driveworks – Driveworks Taper Bearing Cone, S-HM-88649 (Part No.S-HM-88649)
National – National Bearing Race, HM903210 (Part No.HM903210)
from
$29.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
See More
National – National Tapered Roller Bearing Cone, HM88649 (Part No.HM88649)
from
$20.79
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
See More
Popular 1991 Bentley Eight Differentials Categories
Most Popular Differential Oil for 1991 Bentley Eights
Enhance your 1991 Bentley Eight with this popular Differential Oil we have in stock, for $35.99.
Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)
from
$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and 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 and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: 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. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
See More
Best-Selling 1991 Bentley Eight Differential Bearings
Upgrade your Eight with one of our 2 best-selling Differential Bearings.
National – National Tapered Roller Bearing Cone, 29590 (Part No.29590)
from
$52.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
See More
Driveworks – Driveworks Tapered Roller Bearing, S-HM-903249 (Part No.S-HM-903249)
Top-Quality Front Differential Pinion Bearings for 1991 Bentley Eights
Choose a high-quality OEM or aftermarket Front Differential Pinion Bearing for Bentley Eights and enjoy top-notch performance from $5.99.
National – National Tapered Roller Bearing Cone, HM88649 (Part No.HM88649)
from
$20.79
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
See More
Driveworks – Driveworks Ball Bearing, S-L-44649 (Part No.S-L-44649)
National – National Tapered Roller Bearing Cone, HM903249 (Part No.HM903249)
from
$45.49
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
See More
National – National Bearing Race, HM903210 (Part No.HM903210)
from
$29.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
See More
Driveworks – Driveworks Taper Bearing Cone, S-HM-88649 (Part No.S-HM-88649)
FAQs for 1991 Bentley Eight Differentials
What are the best-selling Differentials for 1991 Bentley Eights?
Out of 8 Differentials that fit 1991 Bentley Eights, the following parts are the top sellers:
- Driveworks Ball Bearing, S-L-44649 (15040009) – $5.99
- National Tapered Roller Bearing Cone, HM903249 (18441547) – $45.49
- National Bearing Race, HM903210 (18441544) – $29.99
What’s the price range for 1991 Bentley Eight Differentials?
The prices of Differentials for the 1991 Bentley Eight range from $5.99 up to $52.99 for the most premium parts.
What is the average price of a Differential for a 1991 Bentley Eight?
The average price for Differentials for the 1991 Bentley Eight is $29.84. 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 Bentley Eight model years?
What are the cheapest Differentials for my 1991 Bentley Eight?
The cheapest 1991 Bentley Eight Differentials we carry are:
- Driveworks Ball Bearing, S-L-44649 (15040009) – $5.99
- Driveworks Taper Bearing Cone, S-HM-88649 (15050071) – $19.49
- National Tapered Roller Bearing Cone, HM88649 (3276996) – $20.79
- Driveworks Tapered Roller Bearing, S-HM-903249 (11494033) – $27.99
- National Bearing Race, HM903210 (18441544) – $29.99
Does Advance Auto Parts sell Differentials for any other 1991 Bentley models?
Yes. We stock Differentials for 2 other popular 1991 Bentley models. Some of the most popular are 1991 Continental Differentials, 1991 Turbo R Differentials, and 1991 Mulsanne Differentials.
What are the top-rated Differentials that fit the 1991 Bentley Eight?
The one 1991 Bentley Eight Differential we have in stock is the Driveworks Ball Bearing, S-L-44649. It costs $5.99.
What types of Differentials do you sell for my 1991 Bentley Eight?
As of 8/2/26, these are some of the most in-demand types of Differentials for a 1991 Bentley Eight:
Can I get help with 1991 Bentley Eight Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Bentley Differentials and more.
What is your return policy for Bentley Eight Differentials?
Advance Auto Parts keeps returns simple. For new Bentley Eight Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.