ZZOVITO Pressurized Heavy Duty Engine Coolant Reservoir for International

Appliacation: International 3800 Series 1995-2004, 4000 Series 2002-2007, 4700 / 4800 / 4900 / 4700LP / 4700LPX  Series 1995-2002

Upgrade your semi with the Zzovito Heavy Duty Pressurized Coolant Reservoir, designed to safely store and regulate pressurized coolant within the engine cooling system. The reinforced tank construction supports consistent coolant flow to the engine and radiator, helping maintain stable operating temperatures under load.

Manufactured with durable materials and a leak-resistant cap, this coolant reservoir is engineered for dependable performance in heavy-duty trucking environments.