1978 Porsche 911 Differentials
More 1978 Porsche 911 Differentials
Find your specific 1978 Porsche 911 original or aftermarket Differentials below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.
Essential 1978 Porsche 911 Differentials
Original Equipment – Pinion Shaft Nut (Part No.J703029022OEA)
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$15.33
Pinion Shaft Nut
Original Equipment – Differential Pinion (Part No.J7020653831OEA)
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$534.45
Differential Pinion
INA – Differential Bearing (Part No.J7060654749INA)
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$42.15
Differential Bearing
Meyle – Differential Pinion (Part No.J7020247701MEY)
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$19.61
Differential Pinion
INA – Differential Pinion (Part No.J7020263853INA)
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$204.96
Differential Pinion
National – Bearings (Part No.HM89410)
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$11.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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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 – Bearings (Part No.HM89449)
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$25.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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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
Driveworks – Tapered Roller Bearing (Part No.S-HM-89449)
Original Equipment – Differential Pinion Bearing (Part No.J7020331857OEA)
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$402.68
Differential Pinion Bearing
FAG – Differential Pinion Bearing (Part No.J7020445223FAG)
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$301.97
Differential Pinion Bearing
Original Equipment – Diff. Pinion Shaft L (Part No.J7023655780OEA)
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$19.15
Diff. Pinion Shaft L
National – Bearings (Part No.A-6)
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$16.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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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 – Bearings (Part No.JLM104948)
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$24.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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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 – Bearings (Part No.LM806610)
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$17.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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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 – Bearings (Part No.30210)
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$52.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Matched cup and cone components ensures consistent quality and outstanding performance
- Industry leading coverage
- Professional technicians know they can depend on National
National – Bearings (Part No.LM300811)
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$13.99
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
Driveworks – Taper Bearing Set (Part No.S-A-5)
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$10.29
Value-priced bearing meets all cataloged application requirements.
Product Features:
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Product Features:
- Brand may vary by location
National – Bearings (Part No.JLM104910)
from
$9.99
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 – Bearings (Part No.LM806649)
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$58.99
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
NTN – BCA Wheel Bearing (Part No.K8000279217NTN)
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$37.55
Application-Specific Engineering Design to ensure the correct fit, function and high performance of the wheel bearing. BCA supplies premium replacement bearings that meet or exceed the OE specifications. Premium Quality Materials are used for forged steel rings, seals, precision cages, rolling elements and premium grease, to ensure that our customers receive a robust, durable product. Seals are customized for each BCA hub based on application-specific materials and design requirements to minimize the chance of contamination and maximize bearing life. Precision Cage on BCA bearings are designed to keep the rolling elements of the bearing spaced correctly. The cages undergo design verification and production validation testing to ensure high quality. Pre-Lubrication of all BCA wheel bearings with premium grease for your convenience. This is a major advantage so you do not have to worry about grease or seal application.
Product Features:
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Product Features:
- For wheel bearings, BCA utilizes Forged Steel in the inner and outer rings that meets our stringent steel quality specifications to optimize bearing life.
- For taper bearings, BCA utilizes Case Carburized Steel for heavy duty shock loads and longer life.
Popular 1978 Porsche 911 Differentials Categories
1978 Porsche 911 Differentials
Maybe you’re in the middle of a full rebuild of that 1978 Porsche 911. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 6 different Differentials in our inventory ranging from $15.33 to $402.68. That means you can find the exact parts or products you need to keep that 1978 Porsche 911 running smoothly.
Differentials are only as good as their brand. We stock 4 different brands to make sure you have plenty of trusted parts to choose from for your 1978 Porsche 911. National, INA, and Original Equipment 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 Porsche 911, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.
So if you’re in the market for aftermarket Differentials to keep your 1978 Porsche 911 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 Porsche 911 Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 Porsche 911 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 911 the best it can be. Be sure to browse some of our top Differentials brands and parts.
Popular National Differentials
We carry National parts in our stock across Differential Bearings categories, plus more. For a 1978 Porsche 911, our most popular National Differentials include:
FAQs for 1978 Porsche 911 Differentials
What are the most purchased Differentials for the 1978 Porsche 911?
Out of 6 Differentials for the 1978 Porsche 911, the most popular in our inventory are:
