The Eaton Fuller Countershaft Left Assembly, part number S-3048 or S3048, is a genuine Eaton Fuller manual transmission component. This countershaft assembly is listed in the illustrated parts manuals for the RTX-15715 and RTXF-15715 transmission models, where it is called out in the Countershaft Assembly group. Related components in those manuals include keys, roll pins, and third countershaft gear, all referenced alongside S-3048. If you are confirming proper fit for your specific transmission serial number or configuration, call us and we can help you verify the correct application.
Features
Genuine Eaton Fuller countershaft left assembly
Part number S-3048 or S3048
Listed in illustrated parts manuals for RTX-15715 and RTXF-15715 transmissions
Called out in the Countershaft Assembly group of those manuals
Referenced alongside keys, roll pins, and third countershaft gear in the same manual group
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