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Check & adjust all fluid levels
Check & clean radiator and oil cooler
Drain & clean fuel water separator
Check & adjust belt tension
Replace inner & outer air cleaner elements
Inspect & adjust coolant hoses & clamps
Check & clean A/C condenser
Replace Fresh air cab A/C filter
Replace Recirculating cab A/C filter
Check & clean A/C drain pan
Check A/C hoses and coolant system hoses for leaks and damages
Check and adjust refrigerant level
Model Included: M6
Only at participating dealers. Cannot be combined with any other offers. Refrigerant/freon not included. Expires 8/31/2023.