New Rocker Arm Assemblies Are Available for Certain C15 Truck Engines {1102, 1123}
- Engine:
- C15 (S/N: KRA1-UP; TRB1-UP; JEP1-UP; SDP1-UP; MXS1-UP; NXS1-UP; RKS1-UP)
The new 10R-4708 Rocker Arm As and 10R-3483 Rocker Arm As can be distinguished by the notch cut in the top of the rocker arm.
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| Illustration 1 | g02715597 |
10R-4708 Rocker Arm As (1) Notch in the top of the rocker arm | |
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| Illustration 2 | g02715600 |
10R-3483 Rocker Arm As (1) Notch in the top of the rocker arm | |
These new rocker arm assemblies are used for replacement on the serial numbers listed above.
10R-4708 Rocker Arm As
Some of the rocker arms in the new assemblies include a forged core utilizing a 6I-1002 Bearing that is pressed and machined to size. Rocker arm assemblies will be available with and without bearing under the same family part number 10R-4708 Rocker Arm As.
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| Illustration 3 | g02715658 |
Note: The form, the fit, and the function of the rocker arms are identical with and without the 6I-1002 Bearing .
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