The Challenger 44042 safety latch 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 safety latch 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: 44042
- Brand: Challenger
- Type: Genuine OEM safety latch
The lock ladder is the toothed steel rail bolted inside each column that the pawl climbs and catches on. Its job is simple and absolute: give the pawl a square, full-depth tooth to rest the load on at every height. When the teeth round over, chip, or the ladder loosens on its mounts, the pawl no longer has a solid shelf to sit on — and a pawl resting on a half-worn tooth is a lift resting on nothing you'd want to trust.
Restraint gear takes abuse it never shows on the surface. It absorbs the shock every time the lift settles onto the locks, and it's exposed to the same grit, water, and dropped tools as everything else at floor level. Bent teeth, a cracked weld, or a pivot rusted stiff all mean the gear can't do its job. Because it looks like solid steel, people assume it can't wear — and then it does.
Replacing your safety latch
Swapping restraint gear or a safety latch is about restoring the positive stop that catches the load if something upstream lets go. Install the part, then trip it by hand and under the lift's own weight to confirm it deploys fully and clears on release. This is safety-critical hardware, so the step-by-step procedure is worth following start to finish. Full step-by-step: how to replace a lift lock ladder.
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 the locking system needs attention
Inspect the ladder teeth directly with a flashlight. Square-topped teeth with a clean flat are good; teeth that are rounded, peened over, or chipped can't give the pawl a solid shelf and let it skip under load. Compare the teeth to a fresh ladder if you can — the difference between a sharp tooth and a rounded one is exactly the difference between holding and slipping.
Parts commonly replaced at the same time
The parts around a lock failure share its wear: a rounded latch usually rides with a tired spring and a stretched release cable. Do them together on both columns so the lift locks in step. Tell us your model and serial and we will pull the complete lock hardware set.
Safety notes
Locks are the redundancy that makes a lift safe to stand under, so treat any lock problem as urgent. If teeth are rounded, a pawl sticks, or the release cable is frayed, fix it before the next vehicle. Confirm synchronized engagement and clean release on both sides, and never bypass a balky lock to buy time.
Before you order
Order lock parts by model and serial, not by guess — the hardware changed across production runs. Since both sides should lock in step, plan to replace in pairs, and bundle the release cable if it is worn. We will match the correct latch, pawl, and spring set for your lift.
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.
Why buy your Challenger safety latch from Auto Lift Services
We install, inspect, and repair Challenger lifts every week — the 44042 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 44042 Slack Chain Latch Plate
Inspect your lift.
Free. In your browser.
Our free lift inspection walks your lift end to end and shows you exactly which parts you need — right on the exploded diagram. No signup, no charge.