S-3056 Eaton Fuller Mainshaft Assembly

The Eaton Fuller Complete Mainshaft Assembly, part number S-3056 or S3056, is a direct-fit replacement for Fuller 18913 Series transmissions including the RTLO-18913A, RTLO-18913A-T2, RTLOF-18913A, and RTLOF-18913A-T2. Listed under the Mainshaft Assembly group in the OEM illustrated parts manual for each of those models, this assembly includes all internal mainshaft components: two sliding clutches (OEM 16118), a 3-sided key (OEM 4304615), a spacer (OEM 4302047), a roll pin (OEM 62504), and the companion sub-assembly S-3108. Call us to confirm proper fit for your specific transmission configuration.

Features

Fits RTLO-18913A, RTLO-18913A-T2, RTLOF-18913A, and RTLOF-18913A-T2 transmissions
Includes two sliding clutches (OEM 16118), 3-sided key (OEM 4304615), spacer (OEM 4302047), and roll pin (OEM 62504)
Includes companion mainshaft sub-assembly S-3108
Sold as a single complete assembly

Tech Specs

• Transmission Application: Fuller 18913 Series (RTLO-18913A, RTLO-18913A-T2, RTLOF-18913A, RTLOF-18913A-T2)
• Assembly Type: Complete Mainshaft Assembly
• OEM Part Number: S-3056 or S3056
• Sold as: Each

Additional Information

This mainshaft assembly appears in the OEM illustrated parts manual for the RTLO-18913A-T2 and related 18913 Series units under the Mainshaft Assembly group. The assembly incorporates the following OEM-referenced components: two sliding clutches (16118), one 3-sided key (4304615), one spacer (4302047), one roll pin (62504), and mainshaft sub-assembly S-3108. Pro Gear and Transmission carries genuine Eaton Fuller parts for the Fuller 18913 Series.