1663718 O-Ring Seal for Caterpillar Equipment

1663718 is an O-ring seal used in Caterpillar equipment. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The O-ring is used on the following Caterpillar equipment models and series:

• Pipelayer 572R
• Pipelayer 572R II
• Track-Type Tractor D7E
• Track-Type Tractor D7E LGP
• Truck 777F
• Truck 777G
• Wheel Dozer 834B
• Wheel Loader 988F II
• Wheel Loader 993K
• Wheeled Excavator M312
• Wheeled Excavator M315
• Wheeled Excavator M318
• Wheeled Excavator M320

Specifications