Buffer Seals

See Caterpillar® heading in kit catalog for more Caterpillar® replacement parts.

Bronze Filled PTFE Material | 1 3/4 in Nominal Inner Diameter | Buffer Seal

See Caterpillar® heading in kit catalog for more Caterpillar® replacement parts.

92A Durometer | Urethane Material | 5 in Nominal Inner Diameter | Buffer Seal

BR-90NBR-7.000idx7.820odx.168ht

RB-STL/PTF-1.375×1.531×1.000

RB-STL/PTF-1.625×1.781×1.500

RB-STL/PTF-1.750×1.937×1.750

RB-STL/PTF-2.000×2.187×2.000

See Caterpillar® heading in kit catalog for more Caterpillar® replacement parts.

Bronze Filled PTFE Material | 2 5/8 in Nominal Inner Diameter | Buffer Seal

With a wider temperature range and a higher pressure rating than the standard DYR style, the DYR-BR43 rod buffer seal offers an asymmetric sealing lip profile, chamfered sealing edges, and pressure relieving capabilities to prevent inner pressure entrapment when employed in a tandem sealing system.

90A Durometer | Urethane Material | 1 1/4 in Nominal Inner Diameter | Buffer Seal

See Caterpillar® heading in kit catalog for more Caterpillar® replacement parts.

Bronze Filled PTFE Material | 1 7/8 in Nominal Inner Diameter | Buffer Seal