StrongArm 4637 Hood Lift Support

StrongArm Hood Lift Support for BMW 318i, 318ti, 325i, 328i

The StrongArm Hood Lift Support part number 4637 is designed specifically for select BMW models including the 318i, 318ti, 325i, and 328i. Engineered to provide reliable hood support, this lift support ensures smooth and controlled hood operation for your vehicle.

• Compressed length: 9.0 inches
• Extended length: 14.4 inches
• Cylinder outside diameter: 15.0 mm
• Stroke length: 5.4 inches
• Inner shaft diameter: 6.0 mm
• Steel outer cylinder with black finish
• Blade end fittings with 0.340 inch diameter holes on both ends
• Maximum force rating of 79.0 N
• Materials include durable rubber and Teflon components

Technical Details and Construction

This hood lift support features a steel outer cylinder finished in black for corrosion resistance and durability. The 15.0 mm cylinder diameter and 6.0 mm inner shaft diameter provide the necessary strength to support the hood weight while maintaining smooth operation. The lift support extends from 9.0 inches compressed to 14.4 inches fully extended, with a stroke length of 5.4 inches, making it a precise fit for the specified BMW models. Both ends use blade fittings with 0.340 inch diameter holes, ensuring secure attachment points. The internal design excludes a rebound spring, focusing on consistent force delivery. Rubber and Teflon materials are used in the seals and internal components to reduce friction and enhance longevity.

Compatible BMW Models and Applications

This StrongArm hood lift support is compatible with BMW 318i, 318ti, 325i, and 328i models. It is intended for use as a replacement part to restore proper hood lift function and safety. The part number 4637 corresponds specifically to this application, ensuring a precise fit and reliable performance.

• Supports smooth hood opening and closing
• Prevents hood from slamming shut unexpectedly
• Eliminates difficulty in lifting heavy hoods
• Replaces worn or leaking original lift supports
• Maintains hood position during vehicle maintenance

Installation Notes and Tips

Installation of the StrongArm hood lift support 4637 requires removal of the old lift support and attachment of the new unit using the blade fittings. Ensure the holes on the vehicle’s hood and frame align with the 0.340 inch diameter blade ends. It is recommended to support the hood securely during replacement to avoid injury. No special tools are required beyond standard hand tools. Verify the lift support operates smoothly after installation by carefully opening and closing the hood several times.

Quality Assurance and Warranty

StrongArm manufactures this hood lift support with high-quality steel and durable materials to meet OEM standards. The part is engineered for consistent force output rated at 79.0 N to ensure reliable hood support. While specific warranty details are not provided, StrongArm products typically adhere to industry quality controls and are designed for long service life under normal operating conditions.