1394750 Gasket Kit Fits Caterpillar Models
1394750 Gasket Kit Fits Caterpillar Models
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One New Aftermarket Replacement Engine Fuel System Gasket Kit for Caterpillar (Cat) Equipment
This aftermarket replacement fuel system gasket kit services the engine fuel system on Caterpillar (Cat) equipment. The kit includes a servo oil pump gasket, fuel filter lines gasket, and an assortment of NBR o-rings and seals sized for fuel system connections and fittings, providing all the sealing components needed for a complete fuel system reseal or rebuild.
Kit Contents
- Servo oil pump gasket
- Fuel filter lines gasket (1.2mm thick)
- O-ring, 2.62 x 52.07mm, 75A NBR (qty 1)
- O-ring, 1.83 x 10.52mm, 90A NBR (qty 1)
- O-ring, 1.63 x 6.07mm, 90A NBR (qty 2)
- O-ring, 1.83 x 8.92mm, 90A NBR (qty 5)
- Seal o-ring, 17.04mm inner diameter (qty included in kit)
Compatible Models
Caterpillar: Verify fitment by serial number or model with your Caterpillar dealer or parts catalog. This kit is cataloged as an engine fuel system gasket kit for Cat equipment. Refer to the OEM parts manual for your specific machine to confirm compatibility before ordering.
Replaces Part Number(s):
1394750, 139-4750
New aftermarket replacement part - not remanufactured, not used.



