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Part #: 4278

StrongArm 4278 Hatch Lift Support

9 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Porsche, 968, 944, and 924
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StrongArm 4278 Lift Support for Porsche

StrongArm 4278 is a specific-fit lift support for Porsche hood, hatch, or rear glass applications that need controlled opening and steady hold. It is engineered as a pressurized gas cylinder with a steel outer body, nylon ball socket ends, and a 69.0 maximum force rating for smooth operation.

Key Features

  • Specific-fit replacement lift support
  • Extended length: 25.71 in.; compressed length: 14.88 in.
  • Stroke length: 10.83 in. for measured opening travel
  • Steel outer cylinder with black finish
  • Nylon ball socket ends on both sides
  • Rubber and Teflon materials for operating durability
  • No internal rebound spring
  • Cross-references AMS Automotive 4278 and URO 94451234900

Detailed Description

This StrongArm lift support is built for Porsche 924, Porsche 944, and Porsche 968 applications that use a ball-socket style gas strut. The 4278 part number is a direct-fit option for 1987-1988 Porsche 924, 1989-1991 Porsche 944, and 1992-1995 Porsche 968, making it a practical choice when the original support no longer holds position or opens smoothly. StrongArm manufactures each lift support to tighter-than-standard performance expectations for consistent motion and long service life.

With a 19.0 mm cylinder outside diameter, 8.0 mm inner shaft diameter, and 69.0 maximum force, this lift support is sized to match the specified vehicle application. The black steel cylinder and nylon ball socket ends support stable operation in hood, hatch, and rear glass use cases where controlled lift and secure hold matter. If you are searching for a Porsche 944 lift support replacement, Porsche 968 hood strut, or Porsche 924 rear hatch gas strut, StrongArm 4278 matches the listed fitment.

What It Helps Fix

  • Hood, hatch, or rear glass that drops instead of staying open
  • Slow or uneven opening motion
  • Weak gas pressure from an aging strut
  • Noise or binding during lift support movement
  • Loss of controlled support on Porsche 924, 944, or 968 panels

Installation Notes and Tips

Replace lift supports in pairs to maintain balanced operation and reliable support. Confirm the ball socket attachment style and verify the compressed and extended lengths against the original part before installation. For best results, support the hood, hatch, or glass securely before removing the old strut.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured beyond industry standards for smoother operation and longer-lasting performance. Part number 4278 is built as a specific-fit replacement for the listed Porsche applications.

BrandStrongArm
Part Number4278
Compressed Length14.88
Cylinder Outside Diameter19.0
End 1 TypeBall Socket (Nylon, Elec.)
End 2 TypeBall Socket (Nylon, Elec.)
Extended Length25.71
Inner Shaft Diameter8.0
Internal Rebound SpringNo
MaterialsRubber
MaterialsTeflon
Maximum Force69.0
Outer Cylinder ColorBlack
Outer Cylinder MaterialSteel
Stroke Length10.83
Universal Or Specific FitSpecific

This part fits 9 vehicles. Search below:

YearMakeModelBody TypePositionNotes
1995Porsche968CoupeN/A
1994Porsche968CoupeN/A
1993Porsche968CoupeN/A
1992Porsche968CoupeN/A
1991Porsche944CoupeN/A
1990Porsche944CoupeN/A
1989Porsche944CoupeN/A
1988Porsche924N/A
1987Porsche924N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4278510-636819-4706941512348109415123491194451234900B95514C4278SG206002SG206003SG206004SG206005

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.