Stabilus 3F-7778BZ Hatch Lift Support - Left

Brand Stabilus 3F-7778BZ
Position Left
Y
Y
Body 0.709
Compressed Length 14.823
Compressed Length 376.5
Extended Length 25.709
Extended Length 653
Force (N) 320
Force Lbs 72
Hardware Kit NO
Rod Connection PLASTIC SOCKET
Rod Dia (IN) 0.315
Rod Diameter 8
Rod End Attachment Dia (IN) 0.394
Rod End Attachment Dia (MM) 10
Shaft 0.315
Shaft Connection PLASTIC SOCKET
Tube Connection PLASTIC SOCKET
Tube Dia (IN) 0.709
Tube Diameter 18
Tube End Attach Dia (IN) 0.394
Tube End Attach Dia (mm) 10
Fits Porsche · 11 vehicles

OE direct replacement. Stabilus gas spring matches the original fit and function.

Plastic socket ends. Simple attachment points help make installation straightforward.

Compact gas spring. 320 N force provides controlled support in a small package.

Cross-references Lesjofors 8169703, Stabilus 3F-7778BZ and Tuff Support 610637 for the same application. See all 12.

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Stabilus 3F-7778BZ Gas Spring for Porsche 944 and 968

The Stabilus 3F-7778BZ is a gas spring built for left-side lift support on select Porsche 944 and Porsche 968 applications. With OE-style dimensions and a 320 N force rating, it helps restore controlled opening and closing action where the original support has weakened.

Key Features

  • Brand: Stabilus
  • Part number: 3F-7778BZ
  • Force rating: 320 N / 72 lb
  • Extended length: 653 mm (25.709 in)
  • Compressed length: 376.5 mm (14.823 in)
  • Rod diameter: 8 mm (0.315 in)
  • Tube diameter: 18 mm (0.709 in)
  • Plastic socket rod and tube connections
  • 10 mm end attachment diameter
  • Left-side fitment for select Porsche 944 and Porsche 968 models

Detailed Description

Stabilus 3F-7778BZ is a direct-fit gas spring specified for the left side on 1983-1986 Porsche 944, 1988 Porsche 944, 1990-1991 Porsche 944, and 1992-1995 Porsche 968. The measured body, rod, and tube dimensions help match the original support geometry, while the 320 N force rating provides the lift assistance needed for smooth panel movement. This part cross-references URO 94451234900 and Tuff Support 610637 for the same application. Use part number 3F-7778BZ when replacing a worn lift support on Porsche 944 or Porsche 968 vehicles.

What It Helps Address

  • Weak or failing lift support on the left side
  • Hatch, lid, or panel that drops too quickly
  • Reduced opening assistance from a worn gas strut
  • Inconsistent support position during service access
  • Noise or rough movement caused by an aging strut

Installation Notes and Tips

Verify left-side placement before installation and compare the compressed length, extended length, and attachment style to the original unit. Confirm the plastic socket connections and 10 mm end attachment diameter match the vehicle mounting points. For best results, replace the support only after checking hinge condition and mounting wear, since excess play can affect performance.

Quality Assurance

Stabilus is a recognized OE supplier of gas springs and lift supports, and this part is built to match the specified application dimensions and force rating for consistent fitment on Porsche 944 and Porsche 968 models.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1995Porsche968Left—
1994Porsche968Left—
1993Porsche968Left—
1992Porsche968Left—
1991Porsche944Left—
1990Porsche944Left—
1988Porsche944Left—
1986Porsche944Left—
1985Porsche944Left—
1984Porsche944Left—
1983Porsche944Left—
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Lesjofors — 8169703Stabilus — 3F-7778BZTuff Support — 610637URO — 9445123490081 697 03944 512 349 007778BZ050385165298610637LSG206004TSG206004