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Tuff Support 612378 Liftgate Lift SupportOE Quality 60-Day Returns
Part #: 612378

Tuff Support 612378 Liftgate Lift Support

3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Honda, Civic
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Not what you need? See all Liftgate Lift Support options

Honda Civic Liftgate Support

Tuff Support 612378 is a liftgate lift support for select 2003-2005 Honda Civic 4-door models. It is built for the Mark VII body style and is intended for direct replacement use on the rear liftgate area. Tuff Support is owned by ISC Industries, a Turkish manufacturer focused on lift support production.

Key Features

  • Fits 2003-2005 Honda Civic, N/A, Mark VII 4 Doors Model
  • Liftgate lift support for rear hatch or liftgate service
  • OE-style replacement part for body and door applications
  • Part number 612378 for ordering and catalog matching
  • Made by Tuff Support, backed by ISC Industries manufacturing

Product Details

This liftgate support is used to restore controlled opening and holding action at the rear liftgate on the 2003-2005 Honda Civic. If the original support no longer holds the liftgate in place, opens unevenly, or loses pressure, Tuff Support 612378 provides a direct-fit replacement for the specified Civic Mark VII 4-door application. The part number 612378 is useful when verifying the correct lift support for Honda Civic body hardware service.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues It Can Address

  • Liftgate drops after being opened
  • Weak or inconsistent lift support pressure
  • Rear hatch that no longer stays raised
  • Hard-to-lift or uneven liftgate movement
  • Replacement need during rear body hardware repair

Installation Notes

Verify the vehicle as a 2003-2005 Honda Civic Mark VII 4-door model before ordering. Compare the original support length, end fittings, and mounting points to confirm match with part number 612378. Replace worn lift supports in a controlled manner to avoid sudden liftgate movement during service.

Quality Assurance

Tuff Support is produced under ISC Industries, a lift support manufacturer based in Turkey. That manufacturing background supports consistent application matching for rear liftgate service on the listed Honda Civic fitment.

This part fits 3 vehicles. Search below:

YearMakeModelBody Type# DoorsPositionNotes
2005HondaCivicHatchback2 DoorN/AMark VII 4 Doors Model
2004HondaCivicHatchback2 DoorN/AMark VII 4 Doors Model
2003HondaCivicHatchback2 DoorN/AMark VII 4 Doors Model

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

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