Description
A6918-G - EATON FULLER 18-SPEED SHIFT KNOB SELECTOR VALVE
PART NUMBER(S):
Fleet Products: A6918-G | Replaces OE: Eaton Fuller: A6918, A-6918, A5013, A-5013 | Automann: 174.6918 | International: 1664797C1, 1664797C91
DESCRIPTION:
Model: Eaton Fuller A6918 18-Speed Shift Knob Selector Valve
Vehicles: Heavy-duty trucks equipped with compatible Eaton Fuller 18-speed manual transmissions
• Valve Type: Driver-operated pneumatic range and splitter selector valve
• Air Connections: 1/16" NPT
• Range Function: Controls low-range and high-range selection
• Splitter Function: Controls transmission splitter operation
• Actuation: Manual air-operated selector switches
• Mounting: Installs as part of the transmission shift-knob assembly
• Construction: Composite shift-knob housing with ergonomic grip
• Function: Directs compressed air to the transmission range and splitter circuits
• Transmission Application: Compatible Eaton Fuller 18-speed systems using the original A6918 or A5013 valve configuration
Applications:
Designed for compatible Eaton Fuller 18-speed manual transmissions requiring a shift-knob-mounted pneumatic selector valve. The valve controls both range and splitter air signals as the driver selects the required transmission ratio.
CROSS-REFERENCE(S):
A6918B, A2588, A6918-2, 3088-A6918, 25MY57M, 4333-1664797C91, 1664797, 3972721, 28414-3801, EF36980, EF36980HP, LSV-3698, ATV6918, 032406, A6918R, 455-5005, 14609, 401303, FUL A6918, FULA6918, FULA-6918, FUR-A-6918, S-E648, SE648, M13A-6918, NSFSA6918, SMRA6918, TRV6918
A cross-reference listing means this part may be a suitable replacement for the listed part numbers. Always verify fitment before installation.
IMPORTANT INSTALLATION NOTES:
✔ Depressurize the transmission air circuit before removing the existing shift-knob assembly.
✔ Mark each air line before disconnection and reconnect it according to the original port arrangement.
✔ Confirm all valve connections use the correct 1/16" NPT fittings.
✔ Secure the selector valve correctly within the shift-knob assembly without pinching or restricting the air lines.
✔ Test every range and splitter position for correct transmission response and air leakage before returning the vehicle to service.
Warranty Information