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Part #: 6670

StrongArm 6670 Liftgate Lift Support

⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Flex
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StrongArm Liftgate Lift Support for Ford Flex

The StrongArm 6670 liftgate lift support is engineered specifically for the Ford Flex, providing reliable assistance when opening and holding the liftgate. Designed with durable steel construction and precise dimensions, this lift support ensures smooth operation and consistent performance.

  • Compressed length: 17.25 inches
  • Extended length: 23.25 inches
  • Cylinder outside diameter: 22.0 mm
  • Stroke length: 6.0 inches
  • Inner shaft diameter: 10.0 mm
  • Black steel outer cylinder for durability
  • Ball socket (nylon) 10mm end fittings with 10-degree angled socket
  • Maximum force rating of 196.0 N
  • Materials include rubber and Teflon components for smooth operation

Technical Details and Construction

The StrongArm 6670 liftgate lift support is constructed with a steel outer cylinder finished in black for corrosion resistance and strength. It features a 22.0 mm outside diameter cylinder and a 10.0 mm inner shaft diameter, providing the necessary rigidity and durability for liftgate applications. The lift support extends from 17.25 inches compressed to 23.25 inches fully extended, with a 6.0-inch stroke length to accommodate the Ford Flex liftgate movement. Both ends are equipped with 10 mm nylon ball sockets, with one end angled at 10 degrees to ensure proper fitment and smooth articulation during operation. The internal design excludes a rebound spring, focusing on consistent force delivery up to 196 Newtons.

Compatible Vehicles and Part Number

This liftgate lift support is a specific fit for the Ford Flex model. The part number 6670 identifies this exact replacement component, ensuring compatibility and proper function. When searching for a reliable liftgate support for your Ford Flex, referencing part number 6670 will help secure the correct fit.

Common Applications and Problem Resolution

  • Supports the liftgate to prevent sudden closing or slamming
  • Replaces worn or weak lift supports causing liftgate sagging
  • Restores smooth and controlled liftgate opening and closing
  • Eliminates liftgate rattling or instability during operation
  • Improves safety by maintaining liftgate position when open

Installation Notes and Tips

Installation of the StrongArm 6670 liftgate lift support requires removal of the old lift support and attachment of the new unit using the ball socket ends. Ensure the ball sockets are securely seated on the mounting points. The angled 10-degree ball socket end should be installed according to the vehicle’s original orientation to maintain proper alignment. It is recommended to use appropriate tools to avoid damage to the nylon sockets during installation. Verify smooth operation of the liftgate after installation.

Quality Assurance and Warranty

StrongArm lift supports are manufactured to meet OEM specifications for fit and function. The steel construction and quality materials such as rubber and Teflon components contribute to durability and reliable performance. While specific warranty details are not provided, StrongArm products typically adhere to industry standards for replacement parts, offering confidence in product longevity and service life.

BrandStrongArm
Part Number6670
Compressed Length17.25
Cylinder Outside Diameter22.0
End 1 TypeBall Socket (Nylon) 10mm
End 2 TypeBall Socket (Nylon Angled) 10 Deg.
Extended Length23.25
Inner Shaft Diameter10.0
Internal Rebound SpringNo
MaterialsRubber
MaterialsTeflon
Maximum Force196.0
Outer Cylinder ColorBlack
Outer Cylinder MaterialSteel
Stroke Length6.0
Universal Or Specific FitSpecific

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2012FordFlexN/Awithout Power Lift Gate
2011FordFlexN/Awithout Power Lift Gate
2010FordFlexN/Awithout Power Lift Gate
2009FordFlexN/Awithout Power Lift Gate

* 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:

6670819-69208A8Z 74406A10-A8A8Z 74406A11-A901886C6670C96670SG204070

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