The Rotary FA3125-1 hydraulic valve is the direct replacement for the Rotary lift it came off of. Cross-referenced as ALS-9775-40, it is the genuine Rotary part — same part number, same fit, and same working specification as the one already on your lift. Ordering the Rotary hydraulic valve from us gets you the OEM piece that matches the lift, not an aftermarket knock-off that is close but not the same.
Specifications
- Part number: ALS-9775-40
- Brand: Rotary
- Type: Genuine OEM hydraulic valve
The lowering valve (release valve, dump valve) is the solenoid or manual valve on the pump that opens to let fluid flow back to the reservoir when you lower the lift. When it fails it either leaks internally and the lift descends by itself with a car on it, or it sticks and the lift will not lower at all. Diagnosis: raise the lift to max height and watch. If it drifts to the locks in less than an hour with no external leaks, the lowering valve is the answer.
Related parts for this lift
The parts below are commonly ordered alongside this one — cables, sheaves, seals, and hardware wear on similar schedules, and most repairs go faster when the whole set is done in one visit.
- Valve Handle - Rotary - FA3126BK FA3126
- Valve Bracket - Rotary - FA3125-2BK FA3125-2
- Air Control Valve Kit - Rotary - FA3125BK FA3125
- Control Valve Box - Rotary - FA3120-1
- Valve Rocker - Rotary - FA31-3
Ordering the right revision
Before this goes in the cart, grab two things off your lift: the model number and the serial number, both on the manufacturer's plate. The serial matters more than most people expect — lift makers revise components between production runs without renaming the lift, and the run your serial falls in determines which revision of this part is correct.
If you are working from a failed part rather than a plate, measure what you have and photograph how it mounts. Send that to us along with the lift brand, and we will check it against the same parts breakdowns our own techs use in the field before you commit to the order.
Check while the valve is out
- Pump face and threads — clean, no burrs
- Solenoid coil and wiring (if electric) — melted lug ends, corrosion
- Handle and pivot (if manual) — not sticky, not bent
- Check valve, if separate — a failing check valve on the pressure side gives the same "lift drops on its own" symptom, so verify the lowering valve is actually the problem
The valve o-ring seals on hydraulic oil. Use ISO-32, ATF, grease, or vaseline as installation lubricant — not thread sealant, which will end up in the hydraulic system.
10 seconds on the release lever after the lift is down. Not 3, not 5 — 10. A pressurized valve backing out under impact torque will hurt someone.
Why buy your Rotary hydraulic valve from Auto Lift Services
We install, inspect, and repair Rotary lifts every week — the ALS-9775-40 is a part we handle in the shop, not a random SKU we drop-ship.
- The phone answers if you have a question mid-install — call 800-674-9302.
- We confirm the right part for your lift's serial and production year before you order.
- Every part ships as genuine Rotary — no aftermarket substitution unless you specifically ask for an aftermarket equivalent.
If you also need companion wear items — cables, sheaves, seals, hardware — for the same repair, use our parts lookup and we will build the whole kit for your lift so you order once and finish the job.
About this fa3125 valve lever
The fa3125 valve lever is a direct-fit replacement engineered to restore original manufacturer performance on the lift model it services. Every piece we ship carries the exact dimensional and material specifications the OEM published for that application. Fitment on this component is critical: it interfaces with adjacent hardware in ways that any deviation from spec can drive premature wear on nearby parts or trigger the lift's mechanical safety systems into an unexpected condition. Shops that source this from us instead of a generic aftermarket substitute consistently report zero fitment issues on first-time installation.
Technical specification & installation notes
Torque and installation notes for this component follow the manufacturer's service manual. Where a torque value is called out, use a calibrated torque wrench and follow the tightening sequence the manual publishes for that fastener location — many lift assemblies require star-pattern or crosswise tightening to distribute load evenly. Skipping that step is one of the most common reasons a correctly-sourced fa3125 valve lever still ends up needing to be re-serviced within a year. Our tech line at 800-674-9302 will walk your installer through the procedure if the shop does not have the current service manual on hand.
Shipping & ordering
Shipping runs 3-5 business days on standard ground to the lower 48 states. Expedited overnight and two-day options are available; call 800-674-9302 before ordering to quote expedited freight. We stock the fa3125 valve lever in Iowa and ship same-day for orders confirmed before 2 PM Central. Orders that come in later than that or on a Friday afternoon pick up on the next business day. A tracking number gets emailed to the address on the order the moment the package leaves our dock.
Warranty coverage
Consumables and wear parts like this are covered under the manufacturer defect warranty for twelve months. Because the fa3125 valve lever is a component that eventually needs replacement in normal operation, warranty coverage specifically addresses failure due to manufacturing defect, not failure due to normal end-of-life wear. Our team can help distinguish between the two on a phone call if there is any question after installation — call 800-674-9302 and describe the failure pattern; we will tell you honestly whether it looks like a warranty case.
Cross-reference & fitment
Cross-reference on the fa3125 valve lever is straightforward: match the OEM part number from the lift's parts breakdown against the number on your original invoice. If the numbers match, the component fits. If your lift's parts breakdown lists a superseded or alternate number, we accept the superseded value on the phone as confirmation of fit. When a manufacturer has issued a running change during production, we track the change in our catalog so ordering by the older number automatically pulls the current-spec replacement.
Questions about the fa3125 valve lever? Call our parts desk at 800-674-9302 or email [email protected]. We ship nationwide from our Iowa warehouse and answer fitment questions within one business day.
Valve With Lever - Rotary - FA3125-1
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