Description
A5010-G – TRANSMISSION VALVE
PART NUMBER(S):
Fleet Products: A5010-G
OE: A5010, A6909R, A-5010
Automann: 174.6909
DESCRIPTION:
Model: Eaton Fuller-Style Transmission Range Valve
Vehicles: Compatible with Eaton Fuller 8, 9, and 10-speed manual transmissions in heavy-duty trucks
• Valve Type: Manual, air-actuated range shift valve
• Function: Controls air flow for range shifting in Roadranger-style transmissions
• Mounting Style: Knob or panel mount on transmission shift lever
• Material: Metal body with molded cover
• Port Sizes: 1/16" NPT for all supply and delivery ports
• Weight: ~11.4 oz
• Installation Design: Two-piece housing; slides over shift tower and secures with small screws
• Operation: Manual push/pull or toggle activation; slave valve supplies constant pressure to inlet
• System Type: Air-actuated shift system—range select (LO/HI)
• Replacement Fit: Direct-fit for Eaton/Fuller transmission setups
• Applications: Standard fitment for Roadranger-style air shift knobs used in class 8 trucks
Applications:
Used for air-actuated range selection in manual transmission systems for on-highway heavy-duty trucks. Commonly installed in Eaton Fuller Roadranger 8–10-speed transmissions to manage LO/HI split functionality. Suitable for OE replacement and aftermarket service in linehaul, vocational, and mixed-duty truck applications.
CROSS-REFERENCE(S):
A5010, A-5010, A6909R, 174.6909, M-6909, KA6909, S-C462, S-B287, 032403, A3280E9469A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Remove two small screws to detach valve cover prior to installation
✔ Slide valve over transmission shifter knob and align ports
✔ Secure top section with screws; confirm snug fit to avoid air leaks
✔ Connect 1/16" air lines to appropriate ports for supply and delivery
✔ Verify correct airflow and shifting function before reassembly
✔ Ensure cover is firmly reattached to protect internal components
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Warranty Information
