Accessories
Offering Coolant Filter Accessories to Help Maintain System Balance
Hoses
Donaldson diesel engine coolant hoses, available in three and four ply, are built to withstand extremes in operating temperatures ranging from ‑54º C to 177º C / -65º F to 350º F.
Test Kit
Donaldson's coolant test strips measure freeze point, nitrite and molybdate for a quick, one-minute test that helps you maintain cooling system chemical balance.