The BendPak 5590104 replacement part is the direct replacement for the BendPak lift it came off of. This is the genuine BendPak part — same fit and same working specification as the one already on your lift. Ordering the BendPak replacement part 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: 5590104
- Brand: BendPak
- Type: Genuine OEM replacement part
Automotive lifts are supposed to be inspected annually, and inspectors work from a list: locks, cables, sheaves, hydraulics, arm restraints, decals, and the general condition of every load-bearing part. A part in the condition that put this page in front of you is exactly the kind of line item that turns an inspection into a to-do list. The shops that pass clean are not the ones with new lifts — they are the ones that replace worn parts when they find them instead of when the inspection report forces the issue. Fixing it now costs the part; fixing it after a failed inspection costs the part plus the downtime while the bay sits red-tagged.
Check your lift's serial before ordering
The most common reason a lift part comes back is not a defect — it is a revision mismatch. Manufacturers change sub-parts between production runs while keeping the same lift model name, so "it fits my lift model" is not always enough. The model plate carries the serial number that pins your lift to a specific run, and that is the number that settles which version of this part belongs on your lift.
Can't find the plate? Measure the old part — overall length, bolt-hole spacing, thread size on anything threaded — and photograph it from a couple of angles. Send that with your lift's brand and rough age and we will match it against the parts breakdowns we service from every week.
Think like the inspector while you are in there: do the locks engage on every column, do the cables show fraying or cording, do the sheaves spin without wobble, does anything weep hydraulic fluid, and are the capacity and safety decals still legible? Each one is a five-second check, and together they are most of the annual inspection done early, on your schedule instead of the inspector’s.
If a lift is in bad enough shape that using it could hurt someone, the right move is taking it out of service at the breaker until it is repaired — not finishing the week on it. No job in the schedule is worth running a lift you already know is unsafe.
Why buy your BendPak replacement part from Auto Lift Services
We install, inspect, and repair BendPak lifts every week — the 5590104 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 BendPak — 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 bendpak 5590104 hydraulic flow
Sourcing the correct bendpak 5590104 hydraulic flow is not the spot a shop wants to gamble. This piece sits inside a load path the lift manufacturer engineered to specific tolerances, and a substitute that looks close but is off by even a small margin can transfer load onto a neighboring component that was not designed for it. We stock this exact part to the OEM specification the original manufacturer publishes, which is why techs who have been through a bad aftermarket cycle keep coming back to us for the same replacement whenever their next need comes up.
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 bendpak 5590104 hydraulic flow 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
Freight covers the continental United States on all standard orders. We ship UPS or FedEx ground for parts under 30 lb; heavier assemblies quote at published carrier rates. International orders on the bendpak 5590104 hydraulic flow require a freight quote — email dimensions, weight, and destination country to [email protected] and we return a rate within one business day. Alaska, Hawaii, and US territories quote at published rates and typically take five to ten business days depending on carrier and destination.
Warranty coverage
Return policy on the bendpak 5590104 hydraulic flow follows our store-wide standard: all parts sales are final; exchanges only if the piece arrives defective. In the case of a defective delivery, ship the failed piece back to us at your cost, we verify the defect on receipt, and ship a replacement at ours. Wrong-item deliveries where we made the shipping error follow a different path — we reimburse the return shipping cost and cover freight on the correct part. Contact [email protected] with the order number to start either process.
Cross-reference & fitment
Cross-reference on the bendpak 5590104 hydraulic flow 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 bendpak 5590104 hydraulic flow? 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.
BendPak 5590104 Hydraulic Flow Divider Cast Iron/ St/ 2 Ports in/ 2 Ports Out
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