Description
Challenger 11425 Cylinder Seal Kit for 40EFX 4-Post Lift – Yantai / New Star Cylinder
This hydraulic cylinder seal kit rebuilds one Yantai / New Star-brand cylinder on the Challenger 40EFX 4-post alignment lift built after July 2006. This kit meets or exceeds factory specifications. Hydraulic cylinders commonly show slow descent, creep, or oil seepage at the piston rod when seals wear. Challenger part number 11425. Confirm the cylinder brand and build date on your lift before ordering – Challenger used different cylinder brands in different production periods.
Product Information
- Brand / Equipment: Challenger 40EFX 4-Post Alignment Lift
- Manufacturer / Reference Part Number: 11425
- Store SKU: CHR1425
- Component: Hydraulic Cylinder Seal Kit (rebuilds one cylinder)
- Cylinder Brand: Yantai / New Star
- Lift Capacity: 40,000 lb (as stated in original listing)
- Listed Application: Challenger 40EFX 4-Post Alignment Lift built after July 2006
Fitment and Ordering Notes
This seal kit is for Challenger 40EFX 4-post alignment lifts built after July 2006 equipped with Yantai / New Star-brand cylinders. Challenger used Hyco-brand cylinders before July 2006 – see the companion listing for pre-July 2006 units. This kit rebuilds one (1) cylinder. Verify your cylinder brand and lift build date before ordering. Call 866-902-6060 for fitment assistance.

