Will this bolt directly into my vehicle without modification?

Yes. This is an OEM assembly with factory mounting points, so it installs using the original bracket locations. No drilling, welding, or bracket fabrication needed.

Do I need to drain and refill the cooling system myself?

You'll need to drain the old coolant before removal and refill with fresh coolant after installation. Refer to your vehicle's service manual for the proper coolant type and fill procedure.

What if this doesn't fit my engine configuration?

This assembly covers 2.0L, 3.6L, and 6.4L JL engines. Verify your engine displacement before ordering. If you're unsure, contact our parts team with your VIN for confirmation.