416-0603 [SEAL GP]

Caterpillar Part No. 416-0603 [SEAL GP] is a water pump face-type seal group used in CAT heavy-duty engines, generators, and mining equipment.

Part Details

• Part Number: 416-0603
• Part Name: SEAL GP / Water Pump Face Type Seal
• Material: Stainless Steel
• Inside Diameter: 25.4 mm (1.0 in)
• Outside Diameter: 41.28 mm (1.63 in)
• Overall Length: 37 mm (1.46 in)

Function

This seal is designed to:

• Prevent coolant leakage from the water pump
• Maintain cooling system pressure
• Protect engine components from overheating
• Improve water pump durability and reliability