The BendPak 5327486 seal kit 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 seal kit 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: 5327486
• Brand: BendPak
• Type: Genuine OEM seal kit

A hydraulic lift that won't hold height is telling you something before it fails outright. Drift-down, a spongy feel, milky fluid — these are early warnings, and the cheap fix is now. Ignore them and a weeping seal becomes a scored barrel becomes a whole cylinder; a tired pump becomes a burned-up motor. Worse, a lift that sags under load is a safety problem, not just a maintenance one.

Seals and hoses age on two clocks at once: cycles and years. A cylinder seal wears from the miles the rod travels; a hose gets brittle just sitting in shop heat and cold. Run dirty fluid and you speed both up, because grit scores the barrel and the rod and shreds seals from the inside. Most lifts that pump every day start weeping a seal somewhere in the eight-to-fifteen year range.

Replacing your seal kit

Rebuilding a cylinder with a seal kit is bench work: tear it down, lay the parts out in order, confirm the bore and rod aren't scored, then reassemble with the new seals lubricated and bench-test for leaks before it goes back in. The order of the seals and the condition of the barrel make or break the job. Walk through the complete guide before you crack the end cap. Full step-by-step: how to reseal a lift cylinder.

Find the right part for your lift

Landed here but not 100% sure it is your part? Grab the model and serial from the data plate and open our parts lookup for the visual breakdown — the manufacturer-style drawing with every item numbered so you can match yours exactly. Plate missing? our guide to finding your model number helps, and we identify lifts from photos every week if you would rather ask.

Signs of a hydraulic problem

Look under and around the whole loop for evidence, not just the obvious drip. Trace a puddle back uphill — fluid runs, so the leak is above where it pools. Check fittings, the reservoir seam, the pump-to-reservoir gasket, and the base of the cylinder. A weep that only shows under full pressure won't appear until you take the lift to max height and hold it.

Parts commonly replaced at the same time

While the system is open, take care of the companions — the seal kit, the o-rings, the feed hose, and the oil you will need to refill and bleed. It is cheaper and cleaner than reopening the system for the piece you skipped. We keep the right specs for your lift and can kit it for you.

Hydraulic fluid

When you refill, use the right oil: ISO-32 hydraulic fluid on most lifts, or Dexron ATF on some older designs — never a blend of the two. Your installation manual lists the correct capacity for your specific lift, so fill to that spec and re-check the level after you have cycled and bled the system.

Safety notes

Treat the hydraulic system as pressurized until you have relieved it. Bleed in the correct order, keep the reservoir topped so the pump never sucks air, and confirm there is zero drift at full height before returning the lift to service. A cylinder or hose that weeps today is a failure waiting for the worst moment.

Before you order

Hydraulic components are specific to the lift's pressure and plumbing, so order by model and serial, not by eye. For a leaking cylinder, decide between a seal kit and a full replacement first — we can help — and plan on topping off and bleeding the system when the new part goes in.

Not sure this fits? Here's how to check

Pull the number off your lift's model plate first — model and serial both. Manufacturers run mid-cycle revisions that keep the model name but change hardware, so two lifts with the same name on the column can take different parts. The serial is what removes the guesswork.

Second check: compare the old part against this listing before you order. Length, mounting pattern, and thread sizes tell most of the story. If anything doesn't line up, or if the old part is too worn or broken to measure, call us with photos — we work on these lifts every week and can usually confirm fit from a picture and the lift's serial faster than you can dig through a parts diagram.

Why buy your BendPak seal kit from Auto Lift Services

We install, inspect, and repair BendPak lifts every week — the 5327486 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 — and every part ships genuine, no aftermarket substitution unless you ask for it.