2018 Acura RDX Differentials
Keep Your 2018 Acura RDX in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 2018 Acura RDX looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Pinion Pilot Bearings and Differential Seals. 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 2018 Acura RDX Differential at Advance Auto Parts is around $26.89, with a range that starts at $15.79 and goes up to $37.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Multi-Purpose Seal start at just $15.79 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 Spindles. At Advance Auto Parts, we’re here to help you keep your 2018 Acura RDX in peak condition, inside and out.
Find Your Specific 2018 Acura RDX Differentials
Looking for the perfect Differential for your 2018 Acura RDX? 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 Acura RDX. Whether you’re driving a 2018 model or another popular model year like
2009,
2010,
2011,
2012,
2013,
2014,
2015,
2016, and
2017, 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 2018 Acura RDX Differentials
Driveworks – Camshaft Seal (Part No.S-99139)
National – Multi-Purpose Seal (Part No.710798)
from
$15.79
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Shaft Repair Sleeve (Part No.99181)
from
$37.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
National – Shaft Repair Sleeve (Part No.99157)
from
$37.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
- Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
Popular 2018 Acura RDX Differentials Categories
Most Popular Differential Pinion Pilot Bearing for 2018 Acura RDXes
Enhance your 2018 Acura RDX with this popular Differential Pinion Pilot Bearing we have in stock, for $37.99.
National – Shaft Repair Sleeve (Part No.99157)
from
$37.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
- Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
Best-Selling 2018 Acura RDX Differential Seal
Upgrade your RDX with our best-selling Differential Seal.
National – Multi-Purpose Seal (Part No.710798)
from
$15.79
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
FAQs for 2018 Acura RDX Differentials
What are the best-selling Differentials for 2018 Acura RDXes?
Out of 2 Differentials that fit 2018 Acura RDXes, the following parts are the top sellers:
- Multi-Purpose Seal (11413238) – $15.79
What’s the price range for 2018 Acura RDX Differentials?
The prices of Differentials for the 2018 Acura RDX range from $15.79 up to $37.99 for the most premium parts.
What is the average price of a Differential for a 2018 Acura RDX?
The average price for Differentials for the 2018 Acura RDX is $26.89. 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 Acura RDX model years?
What are the cheapest Differentials for my 2018 Acura RDX?
The cheapest 2018 Acura RDX Differentials we carry are:
- Multi-Purpose Seal (11413238) – $15.79
- Shaft Repair Sleeve (18445098) – $37.99
Does Advance Auto Parts sell Differentials for any other 2018 Acura models?
Yes. We stock Differentials for 3 other popular 2018 Acura models. Some of the most popular are 2018 TLX Differentials, 2018 RLX Differentials, 2018 NSX Differentials, and 2018 MDX Differentials.
What are the top-rated Differentials that fit the 2018 Acura RDX?
The one 2018 Acura RDX Differential we have in stock is the Multi-Purpose Seal. It costs $15.79.
What types of Differentials do you sell for my 2018 Acura RDX?
As of 11/2/25, these are some of the most in-demand types of Differentials for a 2018 Acura RDX:
Can I get help with 2018 Acura RDX Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Acura Differentials and more.
What is your return policy for Acura RDX Differentials?
Advance Auto Parts keeps returns simple. For new Acura RDX Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.