The Eaton Fuller 3rd speed mainshaft gear, part number 20379, is a direct-fit component for the mainshaft assembly in RTX and RTXF series manual transmissions. Listed in the illustrated parts manuals for 18 transmission models including the RTX-11610, RTX-14715, RTXF-11615, RTXF-15715, and all variants in between. This gear supersedes legacy part number 19626. Call us to confirm proper fitment for your specific transmission model before ordering.
Interchanges:
- 20379-SP
- 27201-5223
- 62840
- E2HZ7158G
- EF62840
- FUL-20379
- S-5928
- ZBF20379
Features
3rd speed mainshaft gear for Eaton Fuller RTX and RTXF series manual transmissions
Listed in OEM illustrated parts manuals for 18 transmission models
Supersedes legacy part number 19626
Item number 11 in the Mainshaft Assembly group per RTX-11610 series parts manual
Used in 19 Eaton Fuller models
