1927505 NBR (75) O-ring for Caterpillar Equipment

1927505 is an O-ring sealing part used in fixed and moving assemblies of Caterpillar equipment. It is made from NBR (Nitrile Butadiene) material and has a Shore A hardness of 75. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the Caterpillar equipment manufacturer number 192-7505 and is listed for tracked bulldozers, skidding machines on wheels, excavators, backhoe loaders, load-delivery machines, and forest machines.

Fitment

• Tracked bulldozers: Caterpillar D5R2, D6N.
• Skidding machines on wheels: Caterpillar 525C, 525D, 535C, 535D, 545C, 545D, 555D.
• Excavators: Caterpillar 224B.
• Backhoe loaders: Caterpillar 416D, 420D, 424D, 428D, 430D, 432D, 438D, 442D, 450E, 450F.
• Load-delivery machines: Caterpillar R1600G, R1600H.
• Forest machines: Caterpillar 2570D, 2670D, 2864C, 563D, 573D, 586C.

Cross-reference numbers

• Caterpillar 192-7505
• 1927505

Specifications