
SKU: DOR603-217
🔔 Important Notice: This product may be temporarily out of stock. Orders are still accepted, but additional processing time may be required before shipping. Contact us to confirm current availability.
Heat and engine vibration can crack the factory coolant tank (degas bottle) on the 6.0L. This Dorman replacement is made from plastic built to handle engine-bay stress.
Fitment is verified by year, make and engine only. Confirm model, build date and factory options before ordering.
FrankBUILT transmissions only - unlimited miles
Continental U.S., restrictions apply
Every build assembled by our team
Team ready to help