Gates Corporation Radiator Cap Part No: 31350

Keep your cooling system sealed and reliable with the Gates Radiator Cap 31350, made tough for heavy-duty trucks, tractors, and buses. Designed for use with 3/4-inch deep filler necks, this Radiator Cap delivers OE-exact fit and performance in high-pressure environments. The stainless steel construction and rubber seal hold up against heat, pressure, and time, while the cam-on attachment makes installation simple. This Radiator Cap 31350 works with closed systems and comes vented for proper pressure control. Whether you’re driving a 2000–2003 Kenworth K300 or a 2011 T700, this cap helps keep your engine cool and your rig running smooth. Trust Gates Radiator Caps for durability and a solid seal—grab yours now before they sell out. At just $8.52, it’s a smart replacement you don’t want to wait on.