278-5111 Valve Rocker Arm

Cat® valve rocker arm for use in engine cylinder head

SKU: 278-5111 Category:

Description

Cat rocker arm groups are designed to open and close engine valves using the rotary motion of the crankshaft.

Features

OEM direct replacement part

Applications

Cat rocker arm groups are used for rocker arm shaft groups, control lever groups, and other rocker arm groups on Cat engines. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.

Specifications

Overall Length124.97 mm (4.92 in)
Overall Width43.94 mm (1.73 in)
Overall Height55.12 mm (2.17 in)

Compatible Equipment

  • Generator Sets: C7.1, 3512B, C4.4, C4.4DE88E0
  • Track Loaders: 953K, 953, 953D, 963D, 963K, 963
  • Cold Planers: PL61
  • Compactors: CS7, CS12, CS11, CS54B, CS74B, CP54B, CS68B, CW-34, CP56B, CS-56, CS56B, CB-64B, CB-44B, CS78B, CS79B, CW-16, CB16, CS-54, CB-66B, 815, 816, 814, CB10, CB13, CB15, CS-54B, CS64B
  • Engines: C6.6
  • Excavators: 320D, 330, 320D2, 329D2, 326D2, 326D2 L, 329D2 L, 320D L, 330 GC, 330D2 L, 323D2 L, 336 GC, 326, 330D2, 323, 323D2, 323GC, 318D2, 320D GC, 326GC, 320, 320 GC, 320D2 GC, 313D2, 313D2 GC, 323D L, 318D2 L, 313D2-GC, 320 GX, 323 GX, 326 GC, 333 GC, 333
  • Asphalt Pavers: AP655F L, AP655F, AP-600D
  • Motor Graders: 140 GC, 120
  • Wheel Excavators: M315, M320, M320D2, IT14G, M315D, M313D, M317D2, M322D, M315D2, M315GC
  • Dozers: D6K2, D6N, D5K LGP, D5K XL, D5K2 XL, D4, D3K2 LGP
  • Wheel Loaders: 950L, 928HZ, 962L, 924K, 924HZ, 950 GC, 938K

Additional information

Machine Model

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Equipment Type

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Part Source

Genuine OEM