Description
Challenger 40141 / CL40141 Air Lock Release Cylinder for 4-Post Lifts
The Challenger 40141 (superseded by CL40141) is the air actuator that pulls the safety locks open on 40 Series and 4015 Series Challenger 4-post cable lifts. When activated, the pneumatic cylinder retracts to disengage the lock rungs, allowing the lift to lower. This listing is for the air actuator only. Most of the time the fitting and end yoke can be reused. If you need the fitting, clevis end, or pin they are sold separately.
Product Information
- Brand / Equipment: Challenger Lifts
- Manufacturer / Reference Part Number: 40141 (superseded by CL40141)
- Store SKU: CHR0141
- Component: Air lock release cylinder (pneumatic actuator) — air actuator only
- Key Specs: SAE pneumatic fittings
- Listed Application: Challenger 40 Series and 4015 Series 4-post cable lifts; Magnum OE-40 Series; Mac Tool LF440 Series
Compatible Makes / Verified Fitment Models
Challenger: 40N, 40S, 40E, 40X, 40EAO, 40XAO, 40EFO, 40XFO, 40NFX, 40SFX, 40EFX, 40XFX, 40EAX, 40XAX, OE-4000, 4015EAX, 4015EFX, 4015XFX, 4015EAO, 4015XAO, 4015EFO, 4015XFO
Magnum Version: OE-40NFX, OE-40SFX, OE-40EFX, OE-40XFX, OE-40EAX, OE-40XAX
Mac Tool Version: LF440EAO, LF440XAO, LF440EFO, LF440XFO
Replacement / Cross-Reference Numbers
- OEM / Original Part Number: 40141
- Current Challenger Part Number: CL40141
- Alternate Reference Numbers: B40141, CL40141
Fitment & Ordering Notes
- Verify your lift model number is in the fitment list above before ordering.
- Note: the B40141 alternate reference applies to certain metric-fitting variants; confirm your lift model to ensure the correct fitting type.
- This is the air actuator only. The fitting, clevis end, and pin are sold separately — see related products.
- Most of the time the existing fitting and end yoke can be reused from the original cylinder.
Additional Product Information
- This cylinder pulls the safety locks open on 4-post cable lifts when the air release is triggered.
- Fitting, clevis end, and pin are sold separately and are not included with this actuator.


