Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2025 Cadillac CT4 Engine Gaskets & Sets

What year is your
Free Same Day Shipping

2025 Cadillac CT4 Engine Gaskets & Sets

Filter Results
  • Notify When Available
    Picture coming soon

    Replaces 2025 Cadillac CT4 V Blackwing Rear Crankshaft Seal ACDelco 12637710

    Brand: ACDelco - 12637710
    $61.95
    Save 51%
    List $126.95 Save $65.00

    Guaranteed to Fit 2025 Cadillac CT4

    Guaranteed to Fit 2025 Cadillac CT4

Close



Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.