Subaru WRX STI Engine Internals

Your One-Stop Shop For Trusted Subaru WRX STI Engine Internals

If you’re in search of Subaru WRX STI Engine Internals aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 5 Engine Internals from top brands with prices ranging from $8.21 to $94.10.

Beyond great prices, we stock trusted brands manufacturing all types of Engine Internals for your Subaru WRX STI. Of the 4 OEM and aftermarket parts brands we carry, some of the most popular are National, Mahle, and NOK.

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 Subaru WRX STI Engine Internals below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Subaru WRX STI Engine Internals

Mahle – CLEVITE Main Bearing Set (Part No.A2010248848MAH)

CLEVITE Main Bearing Set

from

$94.10
Clevite is the number one name in replacement engine bearings, delivering on the track and in machine shops around the country. As more and more OE manufacturers shift to aluminum bearings in OE engines, Clevite has introduced a new line of engine bearings designed to be the highest quality replacement bearings in the industry. Clevite BiMetal engine bearings carry on the tradition and reputation that Clevite has built throughout the course of time. Clevite BiMetal engine bearings feature a 100% lead free aluminum silicon bi-metal material, which includes 60% more silicon than the leading competitor’s bi-metal material for better conditioning of journal surfaces. These BiMetal bearings also offer greater wear resistance than the leading competitor’s bi-metal material, as well as greater seizure resistance. Clevite BiMetal bearings feature 100% bored ID’s for precision and surface characteristics and where appropriate – straight shell main bearings utilizing an umbrella groove that allows for superior oil control and improved pressure.

Product Features:
  • Original Equipment Manufacturer
  • Maximum Load-Bearing Capacity
  • Fatigue-Resistant, adaptable
  • Resistant to Wear and Corrosion
  • Advanced Surface Coatings
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National – Multi Purpose Seal (Part No.710235)

Multi Purpose Seal

from

$17.99
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
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NOK – Crankshaft Seal, OEM (Part No.A8060104473NOK)

Crankshaft Seal, OEM

from

$15.08
Crankshaft Seal, OEM

Driveworks – Crankshaft Seal (Part No.S-710235)

Crankshaft Seal

from

$9.29
Product Features:
  • Brand may vary by location
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NOK – Crankshaft Seal, OEM (Part No.A8060104474NOK)

Crankshaft Seal, OEM

from

$8.21
Crankshaft Seal, OEM

Engine Internals Brands You Can Trust For Your Subaru WRX STI

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

Popular National Engine Internals

National products for the Subaru WRX STI span several categories. Some of the highest-rated National Engine Internals that will fit your Subaru WRX STI are:
Multi Purpose Seal
from $17.99
(2)
Multi Purpose Seal
Crankshaft Seals

Most Purchased Subaru WRX STI Engine Internals from Mahle

When you buy the most frequently purchased Mahle brand Engine Internals, you can be confident it will be the right part for your Subaru WRX STI. Here are the Mahle Engine Internals Advanced Auto customers buy the most:
CLEVITE Main Bearing Set
from $94.10
This product is not rated
CLEVITE Main Bearing Set
Oversized Main Bearings
Multi Purpose Seal
from $17.99
(2)
Multi Purpose Seal
Crankshaft Seals
Crankshaft Seal, OEM
from $15.08
This product is not rated
Crankshaft Seal, OEM
Crankshaft Seals

FAQs for Subaru WRX STI Engine Internals

What are the most purchased Engine Internals for the Subaru WRX STI?

Out of 5 Engine Internals for the Subaru WRX STI, the most popular in our inventory are:
CLEVITE Main Bearing Set
from $94.10
This product is not rated
CLEVITE Main Bearing Set
Oversized Main Bearings
Crankshaft Seal
from $9.29
This product is not rated
Crankshaft Seal
Crankshaft Seals
Crankshaft Seal, OEM
from $15.08
This product is not rated
Crankshaft Seal, OEM
Crankshaft Seals