StrongArm 4289 Hood Lift Support

Brand StrongArm 4289
Compressed Length 15.3
Cylinder Outside Diameter 22.0
End 1 Type Ball Socket (Nylon) 10mm
End 2 Type Ball Socket (Nylon) 8mm
Extended Length 24.0
Inner Shaft Diameter 8.0
Internal Rebound Spring No
Materials Rubber
Materials Teflon
Maximum Force 106.0
Outer Cylinder Color Black
Outer Cylinder Material Steel
Stroke Length 8.7
Universal Or Specific Fit Specific
Fits Cadillac · 3 vehicles

Specific fit. Custom engineered for a precise replacement.

Steel cylinder. Built for smooth operation and lasting support.

Pressurized support. Helps hold hoods, hatches, and liftgates open.

Cross-references AMS Automotive 4289, 510-373 and 819-4714 for the same application. See all 8.

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Hood Lift Support for Cadillac DeVille

StrongArm 4289 is a specific-fit hood lift support for 1997-1999 Cadillac DeVille models. It restores controlled hood opening and holding force with a pressurized cylinder built for smooth operation and consistent support.

Key Features

  • Specific-fit hood lift support for 1997-1999 Cadillac DeVille
  • Extended length: 24.0 in.; compressed length: 15.3 in.
  • Stroke length: 8.7 in. with 106.0 maximum force
  • Steel outer cylinder with black finish
  • Nylon ball socket ends: 10 mm on one end, 8 mm on the other
  • Rubber and Teflon materials for smoother movement and wear resistance
  • StrongArm part number 4289

Detailed Description

StrongArm 4289 hood lift support is engineered for the hood application on 1997, 1998, and 1999 Cadillac DeVille vehicles. The pressurized cylinder helps maintain steady hood position during service, while the specific-fit design supports proper alignment and consistent operation. This part cross-references AMS Automotive 4289 for the same application.

Built with a steel outer cylinder, nylon ball socket ends, and internal rubber and Teflon materials, this hood lift support is made for controlled motion and durable everyday use. The 24.0-inch extended length, 15.3-inch compressed length, and 8.7-inch stroke length define the operating range for the DeVille hood application. StrongArm 4289 is also referenced by part number 4289 in catalog searches.

What It Helps Fix

  • Hood that will not stay open
  • Weak or slow hood lift action
  • Hood dropping unexpectedly during service
  • Uneven or inconsistent hood support
  • Worn gas strut performance on a Cadillac DeVille

Installation Notes and Tips

Fits 1997-1999 Cadillac DeVille, hood position. Verify the ball socket sizes and mounting points before installation. For safe, reliable hood support, replace lift supports in pairs when servicing the vehicle. Confirm the hood opens and closes smoothly after installation.

Quality Assurance

StrongArm manufactures lift supports beyond industry standards and custom engineers each application for smoother operation and longer-lasting performance. Part number 4289 is built to match the specified DeVille fitment and operating dimensions.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1999CadillacDeVilleN/A—
1998CadillacDeVilleN/A—
1997CadillacDeVilleN/A—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 4289510-373819-471490177625654009C4289C95748SG230025