X8-624 Eaton Fuller Capscrew | 3/8"-16x4" for RTAO and RTLO Transmissions

The Eaton Fuller capscrew X8-624 or X8624 is a 3/8"-16x4" capscrew used in RTAO and RTLO series heavy-duty transmissions. Per Eaton's own illustrated parts manuals, this fastener appears in the X-Y Shifter Module on RTAO-11710B-AC and related RTAO models, and in the Inertia Brake Assembly on RTLO-11118A-MT and related RTLO models. It is listed across 22 transmission models in the RTAO and RTLO families, including RTAO-14710B-AS, RTLO-18918B-AS, and RTLO-20918B-AS. A genuine Eaton Fuller part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your specific transmission.

Features

Genuine Eaton Fuller capscrew, part number X8-624 or X8624
Thread size and length: 3/8"-16x4"
Fits X-Y Shifter Module on RTAO-series transmissions
Fits Inertia Brake Assembly on RTLO-series transmissions
Listed in Eaton parts manuals for 22 RTAO and RTLO transmission models
Sold by Pro Gear and Transmission

Tech Specs

• Thread size: 3/8"-16
• Length: 4 inches
• Application groups: X-Y Shifter Module, Inertia Brake Assembly
• Compatible transmission families: RTAO series, RTLO series

Additional Information

This capscrew (X8-624 or X8624) appears in the following Eaton Fuller transmission models per manufacturer illustrated parts lists: RTAO-11710B-AC, RTAO-11710C-AC, RTAO-12710B-AC, RTAO-12710C-AC, RTAO-13710B-AC, RTAO-13710C-AC, RTAO-14710B-AC, RTAO-14710B-AS, RTAO-14710C-AC, RTAO-14710C-AS, RTAO-15710B-AC, RTAO-15710C-AC, RTAO-16710B-AC, RTAO-16710B-AS, RTAO-16710C-AC, RTAO-16710C-AS, RTLO-11118A-MT, RTLO-14918B-AS, RTLO-16918B-AS, RTLO-18918B-AS, RTLO-20918B-AS, RTLO-9118A-MT. Not sure this is your part? Give us a call.