The Challenger TCS3-5-07-04-00 sheave 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 sheave 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: TCS3-5-07-04-00
• Brand: Challenger
• Type: Genuine OEM sheave
• Fits: Q4P07

Cable length and end fittings are what make a tension part fit, and they vary more than people expect. Older asymmetric lifts ran a long cable and a short cable; some columns use a threaded stud end, others a button or wedge. Order by the lift's actual routing, not a guess, because a cable that's an inch off or ends in the wrong fitting won't tension right no matter how you adjust it.

A cable is only as good as the sheave it rides. The two parts wear as a system: a grooved or wobbling sheave chews the cable, and a corded cable grinds a fresh sheave. That's why techs who pull a lift apart for one usually replace both, along with the small lock-release cable that trips the pawls. Swapping a cable onto worn sheaves just starts the failure clock over again.

What lifts this sheave fits

This sheave 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

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.

• Challenger TCS3-5-04-03-00 Sheave Assembly Q4P07
• Challenger TCS3-5-04-07-00 Sheave Pin Assembly Crossbeam
• Challenger TCS3-5-04-14 Sheave Guard Q4P07
• Challenger TCS3-5-04-16 Sheave Spacer Bushing Q4P07
• Challenger TCS3-5-07-02 Runway Sheave Spacer Short
• Challenger TCS3-5-07-03 Runway Sheave Spacer Long

Replacing your sheave

Replacing a lift cable is straightforward hand-tool work, but the details decide whether the lift lands level afterward — routing each cable correctly over its sheaves, connecting the hard-to-reach end first, and setting the adjusting nuts so every lock clicks together. Before you cut the old cable off, lay the new one alongside it to confirm the length is right. Because a mis-routed or unequal set makes the lift arrive crooked, the full procedure is worth following start to finish. Full step-by-step: how to replace car lift sheaves.

Find the right part for your lift

Not certain this is the exact part your lift needs? Start with your lift's model and serial off the data plate, then open our Challenger parts lookup to see the visual parts breakdown for your model — the exploded drawing with every part numbered and priced. If your plate is missing or unreadable, our guide to finding your model number walks through where to find it, or send us a photo and we will identify the lift for you.

Signs a cable or sheave is worn out

Pay attention to the cable ends and fittings. The threaded stud where the adjusting nut rides is a common failure point — look for stretched, necked-down threads and cracks at the swage where the fitting is crimped to the cable. If the swage shows any gap or the wires are pulling out of the fitting, the cable is finished regardless of how good the middle looks.

Parts commonly replaced at the same time

Rarely is a tension part a solo job. A worn cable often means the sheaves it rides are grooved, and a failed sheave chews cables — so plan on doing them together. We can pull the matched cable set plus sheaves and pins for your exact lift so nothing gets missed and you are not back in there next month.

Safety notes

The whole reason a lift has redundant locks is that cables and sheaves are wear items that will eventually fail — your job is to replace them before they get there. Do not run a lift on a cable with broken strands or a sheave with a chipped flange, and never work under a load resting on tension parts you do not trust. Drop it to the locks first.

Before you order

Get it right the first time: note your lift's model and serial, count the cables in the set, and check the sheaves while you are at it. Ordering matched tension parts together saves a return and a repeat teardown. If you are unsure which length your lift takes, send a photo of the plate.

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 sheave from Auto Lift Services

We install, inspect, and repair Challenger lifts every week — the TCS3-5-07-04-00 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.