The SDKIT17-734 includes a Direct-Fit onboard train horn system, featuring the model 730 Demon triple train horn, 3-gallon air tank, 6450RC Heavy Duty 100% duty cycle high output waterproof air system. The kit can be upgraded to be even LOUDER by adding a P/N 6890 Ultra BlastMaster Valve Upgrade Kit. System also includes a quick connect tire inflator with storage bag. Kleinn vehicle specific train horn kits are also available as a stand alone onboard air system without a horn.

This Part Fits:

Year	Make	Model	Submodel
2017-2021	Ford	F-250 Super Duty	King Ranch
2017-2021	Ford	F-250 Super Duty	Lariat
2018-2021	Ford	F-250 Super Duty	Limited
2017-2021	Ford	F-250 Super Duty	Platinum
2017-2021	Ford	F-250 Super Duty	XL
2017-2021	Ford	F-250 Super Duty	XLT
2017-2021	Ford	F-350 Super Duty	King Ranch
2017-2021	Ford	F-350 Super Duty	Lariat
2018-2021	Ford	F-350 Super Duty	Limited
2017-2021	Ford	F-350 Super Duty	Platinum
2017-2021	Ford	F-350 Super Duty	XL
2017-2021	Ford	F-350 Super Duty	XLT