Accessories

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.