1966 Humber Imperial Differentials
Keep Your 1966 Humber Imperial in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1966 Humber Imperial looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Complete Differentials, Rear Differential Pinion Bearings, and Differential Ring and Pinions. 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 1966 Humber Imperial Differential at Advance Auto Parts is around $193.80, with a range that starts at $21.99 and goes up to $456.99. With 13 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Bearing, Lock Right Locker, and Differential Master Bearing Kit – Timken start at just $31.49 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. At Advance Auto Parts, we’re here to help you keep your 1966 Humber Imperial in peak condition, inside and out.
Find Your Specific 1966 Humber Imperial Differentials
Looking for the perfect Differential for your 1966 Humber Imperial? 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 Humber Imperial. Whether you’re driving a 1966 model or another popular model year like
1965 and
1967, 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 1966 Humber Imperial Differentials
National – Bearing (Part No.02475)
from
$31.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
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
National – Tapered Roller Bearing Cone (Part No.3490)
from
$35.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
Product Features:
See More
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
National – Bearing Race (Part No.3420)
from
$21.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
Product Features:
See More
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
Richmond Gear – RngPnnInstlKt (Part No.83-1037-1)
from
$222.99
RngPnnInstlKt
Motive Gear – Differential Bearing Kit – Koyo (Part No.R8.75ER)
from
$117.99
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:
See More
Product Features:
- KIT 8 3/4 CHRY 1.750 PINION 742 CST SURE GRIP & POWER LOCK ONLY
Motive Gear – Differential Master Bearing Kit – Timken (Part No.R8.75ERSMKT)
from
$151.99
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:
See More
Product Features:
- BEARING GSKT & SEAL MASTER KIT CHRY 8.75 EARLY 742 CSTNG W/SPOOL & AUB
Motive Gear – Differential Master Bearing Kit – Koyo (Part No.R8.75ERMK)
from
$148.99
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:
See More
Product Features:
- CHRYSLER 8 3/4 EARLY 742 CASTING SURE GRIP AND POWER LOCK ONLY
Motive Gear – Differential Bearing Kit – Timken (Part No.R8.75ERT)
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:
See More
Product Features:
- KIT BRG & SEAL CHRYS. 1.75″ PINION
Motive Gear – Differential Master Bearing Kit – Timken (Part No.R8.75ERMKT)
from
$169.99
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:
See More
Product Features:
- MASTER KIT CHRYSLER 1.75″ PINION
Powertrax – Lock Right Locker (Part No.1240-LR)
from
$456.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! 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!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles. Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction. Powertrax® = Extreme Traction Systems!
See More
Richmond Gear – Differential Ring And Pinion (Part No.69-0145-1)
from
$342.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Richmond Gear – RngPnn (Part No.69-0047-1)
from
$342.99
RngPnn
Richmond Gear – Differential Ring And Pinion (Part No.69-0048-1)
from
$342.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Popular 1966 Humber Imperial Differentials Categories
Most Popular Complete Differential for 1966 Humber Imperials
Enhance your 1966 Humber Imperial with this popular Complete Differential we have in stock, for $456.99.
Powertrax – Lock Right Locker (Part No.1240-LR)
from
$456.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! 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!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.Powertrax® = Extreme Traction Systems!
See More
Best-Selling 1966 Humber Imperial Rear Differential Pinion Bearing
Upgrade your Imperial with our best-selling Rear Differential Pinion Bearing.
National – Bearing Race (Part No.3420)
from
$21.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
Product Features:
See More
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
Top-Quality Differential Ring and Pinions for 1966 Humber Imperials
Choose a high-quality OEM or aftermarket Differential Ring and Pinion for Humber Imperials and enjoy top-notch performance from $342.99.
Richmond Gear – Differential Ring And Pinion (Part No.69-0048-1)
from
$342.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Richmond Gear – Differential Ring And Pinion (Part No.69-0145-1)
from
$342.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Richmond Gear – RngPnn (Part No.69-0047-1)
from
$342.99
RngPnn
Top Picks for 1966 Humber Imperial Differential Bearing Kits
Invest in one of our 6 durable Differential Bearing Kits for your 1966 Humber, knowing you’re getting trusted brands and expert craftsmanship.
Richmond Gear – RngPnnInstlKt (Part No.83-1037-1)
from
$222.99
RngPnnInstlKt
Motive Gear – Differential Master Bearing Kit – Timken (Part No.R8.75ERMKT)
from
$169.99
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:
See More
Product Features:
- MASTER KIT CHRYSLER 1.75″ PINION
Motive Gear – Differential Master Bearing Kit – Timken (Part No.R8.75ERSMKT)
from
$151.99
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:
See More
Product Features:
- BEARING GSKT & SEAL MASTER KIT CHRY 8.75 EARLY 742 CSTNG W/SPOOL & AUB
Motive Gear – Differential Master Bearing Kit – Koyo (Part No.R8.75ERMK)
from
$148.99
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:
See More
Product Features:
- CHRYSLER 8 3/4 EARLY 742 CASTING SURE GRIP AND POWER LOCK ONLY
Motive Gear – Differential Bearing Kit – Timken (Part No.R8.75ERT)
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:
See More
Product Features:
- KIT BRG & SEAL CHRYS. 1.75″ PINION
Motive Gear – Differential Bearing Kit – Koyo (Part No.R8.75ER)
from
$117.99
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:
See More
Product Features:
- KIT 8 3/4 CHRY 1.750 PINION 742 CST SURE GRIP & POWER LOCK ONLY
Front Differential Pinion Bearings for 1966 Humber Imperials
Make a smart move for your 1966 Humber Imperial with products all priced from $31.49 to $35.99.
National – Bearing (Part No.02475)
from
$31.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
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
National – Tapered Roller Bearing Cone (Part No.3490)
from
$35.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
Product Features:
See More
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
FAQs for 1966 Humber Imperial Differentials
What are the best-selling Differentials for 1966 Humber Imperials?
Out of 13 Differentials that fit 1966 Humber Imperials, the following parts are the top sellers:
- Bearing (18440008) – $31.49
- Lock Right Locker (10461116) – $456.99
- Differential Master Bearing Kit – Timken (20640476) – $151.99
What’s the price range for 1966 Humber Imperial Differentials?
The prices of Differentials for the 1966 Humber Imperial range from $21.99 up to $456.99 for the most premium parts.
What is the average price of a Differential for a 1966 Humber Imperial?
The average price for Differentials for the 1966 Humber Imperial is $193.80. 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.
What are the cheapest Differentials for my 1966 Humber Imperial?
The cheapest 1966 Humber Imperial Differentials we carry are:
- Bearing Race (18440526) – $21.99
- Bearing (18440008) – $31.49
- Tapered Roller Bearing Cone (20050156) – $35.99
- Differential Bearing Kit – Koyo (20640273) – $117.99
- Differential Bearing Kit – Timken (20640053) – $131.99
Does Advance Auto Parts sell Differentials for any other 1966 Humber models?
Yes. We stock Differentials for 1 other popular 1966 Humber models. Some of the most popular are 1966 Super Snipe Differentials and 1966 Hawk Differentials.
What types of Differentials do you sell for my 1966 Humber Imperial?
As of 11/2/25, these are some of the most in-demand types of Differentials for a 1966 Humber Imperial:
Can I get help with 1966 Humber Imperial Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Humber Differentials and more.
What is your return policy for Humber Imperial Differentials?
Advance Auto Parts keeps returns simple. For new Humber Imperial Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.