2023 Ford Mustang Engine Internals

Please Select your Vehicle to See Exact Fit Parts

Keep Your 2023 Ford Mustang in Top Shape with Quality Engine Internals

Whether you’re repairing or upgrading your Engine Internal, using high-quality parts is key to keeping your 2023 Ford Mustang looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Engine Crankshaft Seal Retainers and Crankshaft Bolts. 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 2023 Ford Mustang Engine Internal at Advance Auto Parts is around $41.44, with a range that starts at $23.99 and goes up to $71.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Harmonic Balancer Bolt and Main Seal Retainer start at just $23.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Internal, don’t forget to check out other key components like Catch Cans and Intercoolers. At Advance Auto Parts, we’re here to help you keep your 2023 Ford Mustang in peak condition, inside and out.

Essential 2023 Ford Mustang Engine Internals

Dorman – Harmonic Balancer Bolt (Part No.926-886)

Harmonic Balancer Bolt

from

$17.99
This engine harmonic balancer bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this engine harmonic balancer bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

ARP Auto Racing – For Use With 289/ 460 Cubic" Ford, 5/8" Socket Size, 5/8" – 18 Thread Size (Part No.150-2501)

For Use With 289/ 460 Cubic" Ford, 5/8" Socket Size, 5/8" - 18 Thread Size

from

$38.99
As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 Pounds Per Square Inch bolts that let you exert maximum clamping force. Special features comes with 1/4 Inch thick, wide area washer and an extra tall 12 point head that accepts a deep socket and eliminates the worry of stripping the head.

Product Features:
  • Ultra Strong Bolt Rated At 200,000 Pounds Per Square Inch
  • Professional Quality Fasteners
  • Delivers ARP Quality And Reliability
  • Made In USA
  • 2.05″ Underhead Length
  • Ford 289-460 (except 351C)
  • Sold Individually
  • 200,000 PSI
See More

Dorman – Harmonic Balancer Bolt (Part No.926-885)

Harmonic Balancer Bolt

from

$23.99
This engine harmonic balancer bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this engine harmonic balancer bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

ARP Auto Racing – For Use With 4.6L Modular V8 Ford, 18Mm Socket, 12Mm X 1.5, 1.8"L Under Head (Part No.156-2501)

For Use With 4.6L Modular V8 Ford, 18Mm Socket, 12Mm X 1.5, 1.8"L Under Head

from

$47.99
As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 PSI bolts that let you exert maximum clamping force. Special features include 1/4 Inch thick, wide area washer and an extra tall 12 point head that accepts a deep socket and eliminates the worry of stripping the head.

Product Features:
  • Ultra Strong Bolt Rated At 200,000 Pounds Per Square Inch
  • 1/4 Inch Thick, Wide Area Washer And An Extra Tall 12 Point Head That Accepts A Deep Socket And Eliminates The Worry Of Stripping The Head
  • Made In USA
  • M12 x 1.5 RH Thread Size
  • 1.8″ Underhead Length
  • Sold Individually
  • 200,000 PSI
  • Will NOT Fit the newer 5.4L Cobra Jet/Shelby GT500 Crankshafts
See More

ARP Auto Racing – For Use With Ford Small Block 289/ 302 Cid, 2 Bolt Main, Hex Head, Chrome Moly (Part No.154-5001)

For Use With Ford Small Block 289/ 302 Cid, 2 Bolt Main, Hex Head, Chrome Moly

from

$77.99
Far superior to any other main bolt kit offered for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly, all bolts feature generous under-head radius and rolled threads for the utmost reliability. The threads are rolled after heat-treating, which makes them about 2000 Percent longer fatigue life than most main bolts, which are threaded prior to heat-treating.

Product Features:
  • Forged From Premium Grade 8740 Chrome Moly Steel
  • Generous Under Head Radius And Rolled Threads For The Utmost Reliability
  • Reduced Wrenching Head
  • Designed To Meet The Exacting Standards And Demands Of Professional Engine Builders
  • 2-Bolt Main
  • Front or Rear Sump
  • Includes Oil Pickup Standoff Bolt
  • 180,000 PSI
See More

Dorman – Main Seal Retainer (Part No.635-557)

Main Seal Retainer

from

$71.99
This direct replacement rear main seal cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:
  • Direct replacement – this rear main seal cover matches the fit and function of the original equipment cover for a trouble-free installation
  • Durable construction – this rear main seal cover is made of quality materials for a reliable fit and enduring service life
  • Convenient solution – get a quality repair solution without the hassle of buying original equipment
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
See More

Most Popular Engine Crankshaft Seal Retainer for 2023 Ford Mustangs

Enhance your 2023 Ford Mustang with this popular Engine Crankshaft Seal Retainer we have in stock, for $71.99.

Dorman – Main Seal Retainer (Part No.635-557)

Main Seal Retainer

from

$71.99
This direct replacement rear main seal cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:
  • Direct replacement – this rear main seal cover matches the fit and function of the original equipment cover for a trouble-free installation
  • Durable construction – this rear main seal cover is made of quality materials for a reliable fit and enduring service life
  • Convenient solution – get a quality repair solution without the hassle of buying original equipment
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
See More

Best-Selling 2023 Ford Mustang Crankshaft Bolt

Upgrade your Mustang with our best-selling Crankshaft Bolt.

Dorman – Harmonic Balancer Bolt (Part No.926-885)

Harmonic Balancer Bolt

from

$23.99
This engine harmonic balancer bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this engine harmonic balancer bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

FAQs for 2023 Ford Mustang Engine Internals

What are the best-selling Engine Internals for 2023 Ford Mustangs?

Out of 2 Engine Internals that fit 2023 Ford Mustangs, the following parts are the top sellers:

What’s the price range for 2023 Ford Mustang Engine Internals?

The prices of Engine Internals for the 2023 Ford Mustang range from $23.99 up to $71.99 for the most premium parts.

What is the average price of an Engine Internal for a 2023 Ford Mustang?

The average price for Engine Internals for the 2023 Ford Mustang is $41.44. Keep in mind the variety of part types within our Engine Internal category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Internals for other Ford Mustang model years?

Yes, we carry Engine Internals for 53 model years of Ford Mustangs between 1964 and 2022. The following model years are the most popular for Engine Internal purchases: 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Engine Internals for my 2023 Ford Mustang?

The cheapest 2023 Ford Mustang Engine Internals we carry are:

Does Advance Auto Parts sell Engine Internals for any other 2023 Ford models?

Yes. We stock Engine Internals for 11 other popular 2023 Ford models. Some of the most popular are 2023 Bronco Engine Internals, 2023 Edge Engine Internals, 2023 Expedition Engine Internals, 2023 Explorer Engine Internals, and 2023 F-150 Engine Internals.

What types of Engine Internals do you sell for my 2023 Ford Mustang?

As of 3/1/26, these are some of the most in-demand types of Engine Internals for a 2023 Ford Mustang:

Can I get help with 2023 Ford Mustang Engine Internal orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ford Engine Internals and more.

What is your return policy for Ford Mustang Engine Internals?

Advance Auto Parts keeps returns simple. For new Ford Mustang Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.