085-6291 Square Ring
Specifications Material Nitrile / NBR / HNBR / XNBR Rubber Compatible Equipment Mini Excavators: 305.5, 303.5, 307C, 307B, 307 Excavators: 330C L, 330C, 303
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Specifications Material Nitrile / NBR / HNBR / XNBR Rubber Compatible Equipment Mini Excavators: 305.5, 303.5, 307C, 307B, 307 Excavators: 330C L, 330C, 303

Rectangular seals and seal rings are circular seals with a rectangular cross-section. Depending on the needs of the application, the edges may be rounded or not rounded. Features Cat® seals and seal rings are made from materials compatible with the fluids, temperatures and pressures in Cat engines and machines. These materials resist wear and extrusion,…

Cat® Pilot Control Valve Adjusting Screw Cup Point

Compatible Equipment Generator Sets: 3512B, C7.1 Motor Graders: 316F Mini Excavators: 305.5E2, 307D, 305.5, 305.5E, 307C, 308E2, 306, 307, 307E2, 307B, 305E2, 305.5 GC Excavators: 330D L, 305E2 CR, 349F L, 312C L, 320D L, 336D2 L, 315D L, 329D L, 329E L, 330C, 323D2 L, 325D L, 336D L, 313D2, 328D LCR, 336F L,…

Specifications Material Natural Rubber (NR) Rubber Compatible Equipment Mini Excavators: 307B, 307E2, 307, 308E2 Excavators: 325C, 314C, 315F LCR, 311B, 314D LCR, 325B L, 328D LCR, 314D CR, 345B, 330 L, 320B, 330B, 325B, 308D, 305, 308E, 307E, 303


Cat® steel shim for boom cylinders and sticks, 1 mm thick


Cat® rubber rotary lip seal for stick and boom linkages


Compatible Equipment Wheel Excavators: IT14G Compactors: CS-583D, CB-434D, CB-534D Mini Excavators: 307B, 307, 307C, 303.5 Excavators: 325B L, 320C, 330 L, 325C, 325C L, 312C L, 315C, 311B, 311C, 330C L, 330C, 312C, 320B, 314C, 330B, 325B, 385B, 365B, 345B, 350 L, 365B L, 305, 303 Wheel Loaders: 928G

Machine screws are available in a variety of head styles, drive types, sizes, and materials. Cat® fastener parts are designed for specific applications based on size, strength, clamp load and past performance, information other manufacturers do not have. They are carefully selected to last until machine rebuild or end of life. Non-Cat hardware and fasteners…




Cat® Metric Flat Head Machine Screw, M4x0.7 X 12 mm