The Eaton Fuller Countershaft Left Assembly, part number S-3030 or S3030, is a genuine OEM countershaft assembly for the right-hand side of your drivetrain build. Listed in the illustrated parts manuals for the RTLO-18718B-T2, RTLO-18718B, and RTLOF-18718B transmission models, this assembly is the anchor component of its countershaft group. Associated components in the same manual group include keys (X-6-E and 4304840), roll pins (62511), and the 1st countershaft gear (4300241), making this the core unit when sourcing a complete countershaft repair. Call us to confirm proper fit for your specific transmission serial number.
Features
Genuine Eaton Fuller OEM countershaft left assembly
Part number S-3030 or S3030
Fits RTLO-18718B-T2, RTLO-18718B, and RTLOF-18718B transmissions
Listed in the Countershaft Assembly group of the manufacturer illustrated parts manual
Works with associated keys X-6-E and 4304840, roll pins 62511, and 1st countershaft gear 4300241
Sold by Pro Gear and Transmission
