The Challenger JSZ5-5-10-05 hydraulic fitting is the direct replacement for the Challenger lift it came off of. This is the genuine Challenger part — same fit and same working specification as the one already on your lift. Ordering the Challenger hydraulic fitting 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: JSZ5-5-10-05
- Brand: Challenger
- Type: Genuine OEM hydraulic fitting
- Fits: Q4P07, Q4P09
Not every hydraulic problem is the cylinder. A lift that lowers itself overnight usually has a lowering valve that won't seat or a leaking check, not a bad seal. A lift that jerks or won't reach full height can be a tired pump or a flow valve out of adjustment. And a hose that's cracked near the crimp will spray under pressure — a real hazard, not just a mess to mop up.
The power unit bundles the motor, pump, reservoir, and valves into one hangable box, usually bolted to a column or a pump stand. Press up and the motor spins the pump, which draws fluid from the reservoir and sends it to the cylinder; release, and the dump valve routes it back. The single spec that matters most is voltage — 110 versus 220 — because the wrong one turns the whole unit into a paperweight.
What lifts this hydraulic fitting fits
This hydraulic fitting fits the lift models below. Click a model to open its visual parts breakdown — the exploded drawing with every part numbered, so you can confirm this is the right part for your exact lift before you order.
- Q4P07 — see the exploded parts breakdown for this lift
- Q4P09 — see the exploded parts breakdown for this lift
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.
Replacing your hydraulic fitting
Swapping a hydraulic hose is mostly about relieving pressure first, catching the fluid, routing the new line so it can't rub or pinch, and bleeding the cylinders afterward. Match the new hose to the old for length, inner diameter, and end fittings. Since a hose under pressure will spray if it's cracked or loose, the full walkthrough is worth reading before you start. Full step-by-step: how to replace a car lift hydraulic hose.
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 Challenger 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
Pull the reservoir cap and look at the fluid. Clear amber (or clean red for ATF) is good; milky or foamy means water has gotten in and the pump is aerating; dark and gritty means the system is wearing and the filter is loading up. Fluid condition tells you as much about the hydraulic health of the lift as any single part will.
Parts commonly replaced at the same time
Plan the whole repair, not just the one part. Cylinders, seals, hoses, and fittings share a pressure system and a service interval, so replacing the obvious failure without the worn companions just sets up the next leak. Give us your model and serial and we will assemble the complete hydraulic kit.
Hydraulic fluid
Fluid matters on any hydraulic repair: most lifts take an ISO-32 hydraulic oil, though a number of older ones spec Dexron ATF. Match whatever is already in the reservoir rather than mixing types, and top off to the level your manual specifies after bleeding — capacities differ from model to model.
Safety notes
Clean matters as much as tight in a hydraulic job — a speck of grit through a valve or seal will cost you the repair twice. Cap ports the instant a line is open, use the correct oil, bleed thoroughly, and leak-check at full pressure. Always set the lift on its locks before working underneath it.
Before you order
Get the details right up front: model, serial, hose lengths, fitting types, and power-unit voltage where it applies. If the cylinder is only weeping, a seal kit is often the better call. Order the oil you will need for the refill at the same time, and we will verify fit before anything leaves the shelf.
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.
Why buy your Challenger hydraulic fitting from Auto Lift Services
We install, inspect, and repair Challenger lifts every week — the JSZ5-5-10-05 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.
Challenger JSZ5-5-10-05 M14X1.5 Bulkhead Fitting
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