Will this radiator work if I've upgraded my engine or added heavy accessories?

This is an OEM-capacity core designed for stock automatic transmission heat loads. If you've modified cooling demand—turbo, supercharger, or extreme towing—you may need a high-capacity aftermarket radiator instead. Test-fit this unit and monitor temps under your actual driving conditions before committing.

Do I need to flush my cooling system before installing this radiator?

Yes. Flush the entire system to remove sediment and old coolant before swap. This prevents blockage in the new core and extends radiator life. Use distilled water and a flush kit, then refill with the correct coolant for your truck.

What if the radiator arrives damaged or doesn't fit my truck?

Inspect the unit immediately upon arrival. If damage is visible or the radiator doesn't seat properly at factory mounting points, document it with photos and contact us within 48 hours for a return or replacement.