Stabilus 4B-1516RP Hatch Lift Support

Stabilus 4B-1516RP Gas Spring for Kia Sorento

The Stabilus 4B-1516RP is a gas spring built for controlled lift and support on select Kia Sorento models. With a 620 N (139 lb) force rating, 21.457 in extended length, and 13.248 in compressed length, it is specified for consistent motion and secure hold in the application.

Key Features

• Stabilus gas spring, part number 4B-1516RP
• Force rating: 620 N / 139 lb
• Extended length: 21.457 in (545 mm)
• Compressed length: 13.248 in (336.5 mm)
• Rod diameter: 0.315 in (8 mm)
• Tube diameter: 0.748 in (19 mm)
• Plastic socket rod and tube connections
• Rod end and tube end attachment diameter: 0.394 in (10 mm)

Detailed Description

Stabilus 4B-1516RP is an OE-style gas strut engineered for the rear lift support application on 2003-2009 Kia Sorento models. The measured stroke and force output are matched to the vehicle’s support requirements, helping the liftgate or hatch move smoothly and stay open during service or loading. This part cross-references Monroe Shocks & Struts (e.g., 901719) for the same application.

Fits 2003-2009 Kia Sorento, N/A. The fitment data also lists cross-reference numbers including Dayco 86105 and Dorman - HELP 46105, which can help confirm application matching when comparing replacement options. Stabilus 4B-1516RP is a direct-fit replacement reference for this Sorento platform.

What It Helps Solve

• Weak or failing lift support that no longer holds the hatch open
• Slow, uneven, or heavy liftgate movement
• Loss of controlled opening or closing action
• Support strut noise caused by worn internal gas pressure
• Replacement needs after the original gas spring loses force

Installation Notes and Tips

Verify the compressed length, extended length, and end fittings against the original strut before installation. Confirm the plastic socket connections and 10 mm attachment diameter match the vehicle mounting points on the Kia Sorento. Replace only with the correct application-specific gas spring to maintain proper lift support and travel.

Quality Assurance

Stabilus is a recognized OE supplier of gas springs and lift supports, and this part is built to the dimensional and force specifications listed for the application.