Ford Flex Engine Internals

Your One-Stop Shop For Trusted Ford Flex Engine Internals

If you’re in search of Ford Flex Engine Internals aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 14 Engine Internals from top brands with prices ranging from $5.46 to $53.99.

Beyond great prices, we stock trusted brands manufacturing all types of Engine Internals for your Ford Flex. Of the 7 OEM and aftermarket parts brands we carry, some of the most popular are Felpro, Dorman, and National.

And don’t forget to read customer reviews across all Engine Internals categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Engine Internals have to cost top dollar, and we prove it. Browse our top Ford Flex Engine Internals below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Ford Flex Engine Internals

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40729)

Engine Crankshaft Seal Kit

from

$25.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Engine Crankshaft Seal Kit (Part No.TCS 46117)

Engine Crankshaft Seal Kit

from

$10.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
  • Includes all the parts necessary to complete the repair unless otherwise noted
See More

MAHLE Original – Rear Main Seal (Part No.67827)

Rear Main Seal

from

$20.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
See More

National – Multi Purpose Seal (Part No.710837)

Multi Purpose Seal

from

$8.99
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:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

Mahle – Crankshaft Seal (Part No.A8060535422MAH)

Crankshaft Seal

from

$28.20
Crankshaft Seal

National – Multi Purpose Seal (Part No.710896)

Multi Purpose Seal

from

$41.99
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:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

Sealed Power – Engine Crankshaft Main Bearing Set (Part No.7445MA 25MM)

Engine Crankshaft Main Bearing Set

from

$41.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • A-Series bi-metal aluminum alloy
  • Greater seizure resistance than tri-metal material
  • Reduces dramatically or eliminates bearing wear
  • Exacting tolerances
  • Meets or exceeds OEM specifications
  • Made with silicon to provide greater surface hardness
See More

Sealed Power – Engine Crankshaft Main Bearing Set (Part No.7445MA)

Engine Crankshaft Main Bearing Set

from

$44.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • A-Series bi-metal aluminum alloy
  • Greater seizure resistance than tri-metal material
  • Reduces dramatically or eliminates bearing wear
  • Exacting tolerances
  • Meets or exceeds OEM specifications
  • Made with silicon to provide greater surface hardness
See More

National – Shaft Repair Sleeve (Part No.99374)

Shaft Repair Sleeve

from

$53.99
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:
  • 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
See More

National – Redi-Sleeve (Part No.99204)

Redi-Sleeve

from

$49.99
Designed to provide enhanced endurance and maximum contamination exclusion while ensuring proper fit, form and function.
See More

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

Harmonic Balancer Bolt

from

$16.99
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

Dorman – Engine Harmonic Bala (Part No.A22111512992DOR)

Engine Harmonic Bala

from

$5.46
Engine Harmonic Bala

Engine Internals Brands You Can Trust For Your Ford Flex

7 trusted brands of Engine Internals line our shelves, ready to help keep your Ford Flex running smooth. Below are some of the most popular brands and their top Engine Internals offerings:

Popular Felpro Engine Internals

Felpro products for the Ford Flex span several categories. Some of the highest-rated Felpro Engine Internals that will fit your Ford Flex are:
Engine Crankshaft Seal Kit
from $10.79
(6)
Engine Crankshaft Seal Kit
Crankshaft Seals

Most Purchased Ford Flex Engine Internals from Felpro

When you buy the most frequently purchased Felpro brand Engine Internals, you can be confident it will be the right part for your Ford Flex. Here are the Felpro Engine Internals Advanced Auto customers buy the most:
Engine Crankshaft Seal Kit
from $10.79
(6)
Engine Crankshaft Seal Kit
Crankshaft Seals
Harmonic Balancer Bolt
from $16.99
This product is not rated
Harmonic Balancer Bolt
Crankshaft Bolts
Engine Crankshaft Seal Kit
from $25.99
This product is not rated
Engine Crankshaft Seal Kit
Crankshaft Seals

FAQs for Ford Flex Engine Internals

What are the most purchased Engine Internals for the Ford Flex?

Out of 14 Engine Internals for the Ford Flex, the most popular in our inventory are:
Harmonic Balancer Bolt
from $16.99
This product is not rated
Harmonic Balancer Bolt
Crankshaft Bolts
Engine Crankshaft Seal Kit
from $25.99
This product is not rated
Engine Crankshaft Seal Kit
Crankshaft Seals
Multi Purpose Seal
from $8.99
This product is not rated
Multi Purpose Seal
Crankshaft Seals