Product Description
A3546 – FULLER TRANSMISSION RANGE PUSH-PULL VALVE, 1/8" NPT
PART NUMBER(S):
Fleet Products: A3546, A3546-G | OE: A-3546, A3130, FULA-3546 | Automann: 174.3546
DESCRIPTION:
Model: Transmission Range (Hi-Low) Push-Pull Valve
Vehicles: Compatible with Eaton Fuller, Mack, Navistar, Ford, Renault, and IVECO manual transmission trucks
• Valve Type: Hi-Low transmission shift valve (manual air control)
• Function: Push-pull style valve used to control hi/low range shifting in Fuller manual transmissions
• Inlet Port: 1/8" NPT
• Outlet Port: 1/8" NPT
• Material: Metal alloy construction for durability in demanding environments
• Actuation: Manual push-pull knob operation
• Dimensions: Approx. 4" x 4" x 4"
• Weight: ~0.6 lb
• System Compatibility: Suited for Eaton Fuller transmission air systems and other compatible heavy-duty manual transmissions
• Unique Features:
– Direct-fit replacement for over 10 OE and aftermarket crosses
– Maintains precise air regulation for smooth range shifting
– Rugged design for fleet and severe service environments
Applications:
Used for range shifting in Fuller-style transmissions across heavy-duty truck brands. The push-pull valve controls the flow of compressed air between high and low transmission ranges and is mounted within driver reach in the cab.
CROSS-REFERENCE(S):
A3546, A-3546, FULA-3546, A3130, A-3130, 174.3546, F112864, 20QE2116, 265211C94, EM36640, 7701015206, 0001140344, 9985224, C5TZ7312A, IP-3546
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Connect inlet and outlet ports to 1/8" NPT air lines using thread sealant
✔ Ensure valve is mounted within driver reach for shift operation
✔ Replace any cracked or leaking hoses to avoid range shift failure
✔ Verify full actuation and spring return function before completing install
✔ Use only dry, filtered air to maximize component lifespan
SOLD AS NEW
Brand new and ready to install, with OEM Grade Reliability
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
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