1978 Mercedes-Benz 300CD Differentials
Keep Your 1978 Mercedes-Benz 300CD in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1978 Mercedes-Benz 300CD looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Bearings, Differential Oil, 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 and National. For example, Valvoline Differentials start at just $35.99 with an average 4.8 star rating. National offer similar pricing and quality, backed by strong customer feedback. With over 447 reviews and a solid 5 star average, you can shop with confidence knowing other Mercedes-Benz 300CD owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1978 Mercedes-Benz 300CD Differential at Advance Auto Parts is around $22.26, with a range that starts at $9.99 and goes up to $35.99. With 6 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Bearing Race, Multi-Purpose Bearing, and Tapered Roller Bearing Cone start at just $9.99 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 1978 Mercedes-Benz 300CD in peak condition, inside and out.
Find Your Specific 1978 Mercedes-Benz 300CD Differentials
Looking for the perfect Differential for your 1978 Mercedes-Benz 300CD? 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 Mercedes-Benz 300CD. Whether you’re driving a 1978 model or another popular model year like
1979,
1980, and
1981, 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 1978 Mercedes-Benz 300CD Differentials
National – Tapered Roller Bearing Cone (Part No.HM89449)
from
$23.99
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
Driveworks – Tapered Roller Bearing (Part No.S-HM-89449)
National – Bearing Race (Part No.M86610)
from
$9.99
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
National – Multi-Purpose Bearing (Part No.206)
from
$24.99
Product Features:
See More
- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- 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
Schaeffler – Bearing – TRB (Tapered Roller Bearing) (Part No.KT5)
from
$21.29
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Valvoline – MaxLife Multi-Vehicle Automatic Transmission Fluid, 1 Gallon (Part No.773775)
from
$35.99
Valvoline MaxLife Multi-Vehicle ATF is a full-synthetic formulation with advanced additives to prevent the major causes of transmission breakdown and help extend transmission life. Developed to help prevent leaks, maximize transmission performance, reduce transmission wear, and maintain smooth shifting longer than conventional fluids. It is suitable for use in a broad range of ATF applications including most Ford, GM, Toyota, Honda, Nissan, Hyundai, BMW, Mercedes, Volvo, VW & Audi. Recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, Ford MERCON LV, Toyota/Lexus Type T, T-II, T-IV, WS, Honda/Acura, ATF-Z1, Nissan/Infiniti Matic-D, Matic-J, Matric-K, Matic-S, Hyundai/Kia SP-II, SP-III, SP-IV, SPH-IV, BMW 7045E, ETL 8072B, LA2634, LT71141, Allison C-4, Mercedes Benz NAG-1, Volvo 1161521, 1161540, 97340, 1273.41, and VW/Audi G-052-025-A2, G-052-162-A1. For CVT applications Valvoline recommends Valvoline Full Synthetic CVT Fluid.
Product Features:
See More
Product Features:
- Formulated with full-synthetic base oils and long life friction modifiers to help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
- High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
- 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
Popular 1978 Mercedes-Benz 300CD Differentials Categories
Most Popular Differential Bearings for 1978 Mercedes-Benz 300CDs
Enhance your 1978 Mercedes-Benz 300CD with one of the 2 Differential Bearings we have in stock, starting at just $21.29.
National – Multi-Purpose Bearing (Part No.206)
from
$24.99
Product Features:
See More
- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- 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
Schaeffler – Bearing – TRB (Tapered Roller Bearing) (Part No.KT5)
from
$21.29
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Best-Selling 1978 Mercedes-Benz 300CD Differential Oil
Upgrade your 300CD with our best-selling Differential Oil with a 5 Starts rating across 446 reviews.
Valvoline – MaxLife Multi-Vehicle Automatic Transmission Fluid, 1 Gallon (Part No.773775)
from
$35.99
Valvoline MaxLife Multi-Vehicle ATF is a full-synthetic formulation with advanced additives to prevent the major causes of transmission breakdown and help extend transmission life. Developed to help prevent leaks, maximize transmission performance, reduce transmission wear, and maintain smooth shifting longer than conventional fluids. It is suitable for use in a broad range of ATF applications including most Ford, GM, Toyota, Honda, Nissan, Hyundai, BMW, Mercedes, Volvo, VW & Audi. Recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, Ford MERCON LV, Toyota/Lexus Type T, T-II, T-IV, WS, Honda/Acura, ATF-Z1, Nissan/Infiniti Matic-D, Matic-J, Matric-K, Matic-S, Hyundai/Kia SP-II, SP-III, SP-IV, SPH-IV, BMW 7045E, ETL 8072B, LA2634, LT71141, Allison C-4, Mercedes Benz NAG-1, Volvo 1161521, 1161540, 97340, 1273.41, and VW/Audi G-052-025-A2, G-052-162-A1. For CVT applications Valvoline recommends Valvoline Full Synthetic CVT Fluid.
Product Features:
See More
Product Features:
- Formulated with full-synthetic base oils and long life friction modifiers to help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
- High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
- 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
Top-Quality Front Differential Pinion Bearings for 1978 Mercedes-Benz 300CDs
Choose a high-quality OEM or aftermarket Front Differential Pinion Bearing for Mercedes-Benz 300CDs and enjoy top-notch performance from $9.99.
National – Tapered Roller Bearing Cone (Part No.HM89449)
from
$23.99
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.M86610)
from
$9.99
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
Driveworks – Tapered Roller Bearing (Part No.S-HM-89449)
Top-Rated Differential Brands For Your 1978 Mercedes-Benz 300CD
When it comes to finding the perfect Differential for your 1978 Mercedes-Benz 300CD, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Differential brands including Valvoline and National, and more, all known for their exceptional customer ratings (average brand rating of 4.8 stars) and competitive prices, as low as $23.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1978 Mercedes-Benz 300CD, providing peace of mind with parts that meet or exceed OEM standards.
Popular Valvoline 1978 Mercedes-Benz 300CD Differentials
If you’re looking for a top-quality Differential for your 1978 Mercedes-Benz 300CD, 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 $35.99, you’ll find the perfect Differential for your needs and budget. Valvoline Differentials for the 1978 Mercedes-Benz 300CD 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.
from
$35.99
(446)
MaxLife Multi-Vehicle Automatic Transmission Fluid, 1 Gallon
“Good quality great price”
Top-Quality National 1978 Mercedes-Benz 300CD Differentials
For those in search of a high-quality Differential for their 1978 Mercedes-Benz 300CD, Advance Auto Parts offers a great selection of National Differentials. With 1 National Differentials in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Differentials start at just $23.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.3 stars, National Differentials provide both reliability and excellent performance. Choosing a National Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$23.99
(1)
Tapered Roller Bearing Cone
“This Is The One That Fit My 1971 CHEVY TRUCK 12 BOLT PINION REAR BACK BEARING”
FAQs for 1978 Mercedes-Benz 300CD Differentials
What are the best-selling Differentials for 1978 Mercedes-Benz 300CDs?
Out of 6 Differentials that fit 1978 Mercedes-Benz 300CDs, the following parts are the top sellers:
- Bearing Race (3277569) – $9.99
- Multi-Purpose Bearing (3273024) – $24.99
- Tapered Roller Bearing Cone (5052424) – $23.99
What’s the price range for 1978 Mercedes-Benz 300CD Differentials?
The prices of Differentials for the 1978 Mercedes-Benz 300CD range from $9.99 up to $35.99 for the most premium parts.
What is the average price of a Differential for a 1978 Mercedes-Benz 300CD?
The average price for Differentials for the 1978 Mercedes-Benz 300CD is $22.26. 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 Mercedes-Benz 300CD model years?
What are the cheapest Differentials for my 1978 Mercedes-Benz 300CD?
The cheapest 1978 Mercedes-Benz 300CD Differentials we carry are:
- Bearing Race (3277569) – $9.99
- Tapered Roller Bearing (10659559) – $17.29
- Bearing – TRB (Tapered Roller Bearing) (50206196) – $21.29
- Tapered Roller Bearing Cone (5052424) – $23.99
- Multi-Purpose Bearing (3273024) – $24.99
Does Advance Auto Parts sell Differentials for any other 1978 Mercedes-Benz models?
Yes. We stock Differentials for 9 other popular 1978 Mercedes-Benz models. Some of the most popular are 1978 230 Differentials, 1978 280SE Differentials, 1978 450SEL Differentials, 1978 300SD Differentials, and 1978 300D Differentials.
What are the top-rated Differentials that fit the 1978 Mercedes-Benz 300CD?
Based on 447 reviews by customers, our 1978 Mercedes-Benz 300CD Differentials have an average customer rating of 5 stars. These are the highest-rated categories of Differentials for the 1978 Mercedes-Benz 300CD and their top-rated products:
- Front Differential Pinion Bearings
- Tapered Roller Bearing Cone (5052424) – $23.99
- Differential Oil
- MaxLife Multi-Vehicle Automatic Transmission Fluid, 1 Gallon (8150020) – $35.99
What types of Differentials do you sell for my 1978 Mercedes-Benz 300CD?
As of 3/1/26, these are some of the most in-demand types of Differentials for a 1978 Mercedes-Benz 300CD:
Can I get help with 1978 Mercedes-Benz 300CD Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercedes-Benz Differentials and more.
What is your return policy for Mercedes-Benz 300CD Differentials?
Advance Auto Parts keeps returns simple. For new Mercedes-Benz 300CD Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.