Heavy-Duty Hydraulic Cylinder 3"x10" For Maxon GPT-4 Liftgate 266038-01 YGMJ001. Direct OEM Fit - Designed for Maxon GPT-4 & GPT-5 liftgates. Heavy-Duty Double-Acting - Powered in both directions. Hard Chrome Piston Rod - Resists wear and corrosion. Complete Assembly Kit - Pre-built for quick installation. For Maxon GPT-4 GPT-5 Tuck-A-Way Liftgate (3" Bore x 10" Stroke). Note: Verify your part number before purchasing to ensure 100% compatibility. 1 × Hydraulic Cylinder Assembly. The carrier usually picks up the packages within 1 day (except holidays and weekends). Sometimes the ...