3K1516 O-Ring for Caterpillar Equipment

3K1516 is an O-ring used in Caterpillar tracked bulldozers and track loaders. This is a new aftermarket O-ring manufactured by CTP (Costex Tractor Parts). The sealing ring is made from NBR nitrile material and is supplied without a coating.

Fitment

The 3K1516 O-ring is listed for the following Caterpillar equipment models and series:

• Tracked bulldozers: 153, 163, 4, 5, 55, 5A, 5S and 6.
• Tracked bulldozers: 6A, 6S, D5B, D5E, D6D and D6E.
• Tracked bulldozers: D6F SR, D6G, D6G SR and D6G2 XL.
• Track loaders: 951, 955 and 977.

Equipment brand: Caterpillar. The models above identify the machines on which this O-ring is used; the part itself is manufactured by CTP.

Cross-reference numbers

• 3K1516
• 3K-1516

These numbers are used to identify the same O-ring specification in the supplied parts information.

Specifications