Description
Challenger 37020 Air Lock 90-Degree NPT Street Elbow Fitting – 2-Post Car Lift
Replace the air lock fitting when the existing elbow is cracked, stripped, or leaking air in the lock release system. This 90-degree NPT street elbow connects in the air line of the lock release cylinder actuator on Challenger and Ammco 2-post car lifts. Verify the port thread size matches your lift air lock plumbing before ordering.
Product Information
- Brand / Equipment: Challenger / Ammco / VBM / Magnum 2-Post Car Lift
- Manufacturer / Reference Part Number: 37020, CL37020
- Store SKU: CHR7020
- Component: Air Lock 90-Degree NPT Street Elbow Fitting
- Thread: 1/8″ NPT
- Listed Application: Challenger 39000, 37000, 38000, 70000, 71000, 12000, 15000, 18000, CL12; Ammco B2900, B29000, B4120LWC (with air lock system)
Replacement / Cross-Reference Numbers
- Challenger: 37020, CL37020
Fitment & Ordering Notes
Only fits lifts equipped with the air lock system. Verify your lift model and confirm it has the air lock release system before ordering. Contact us at 866-902-6060 for fitment assistance.


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