PAI Industries
Caterpillar Piston Cooling Nozzle CAT1663650
*Please Verify OEM Number Before Purchase
Heavy Duty Piston Cooling Nozzle
Fits Caterpillar 3406E, C15, C16 And C18 Engines
Direct Aftermarket Replacement For OEM #s: 100-3851, 1003851, 145-6860,...