Quality used rocker arm assembly for a Caterpillar C7/3126/3126B/3126E engines, backed by our standard warranty.

OEM # rocker arms 256-3830, 256 3830, 2563830, 25683831, 256-3831, 256 3831 shaft 137-7198, 1377198, 137 7198 spring 137-6717, 137 6717, 1376717 stand 235-5527, 235 5527, 2355527, 138-8402, 138 8402. 1388402 ring retainer 138-9868, 138 9868, 1389868,

Please Note: The part sent may not exactly match the one pictured. Appearance may vary. For specific part requests, please call 888-315-2575. Additional core charge may apply.

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