Cabriolet Hydraulics 3007 62nd Ave East • Bradenton, FL 34203 • (941) 756-1300

Products – Mercedes-Benz SL/SLK Vario-Roof Front Latch Cylinder Fix

Mercedes-Benz vario-roof front latch cylinders are located under the front edge of the roof and above the top center portion of the windshield frame of the R170, R171, and R230 chassis. The front latch cylinder can now be easily removed from the car by cutting the hoses near the cylinder. This will significantly reduce the amount of labor that is normally required to remove the cylinder with the attached hydraulic hoses all the way back to the pump. Our rebuilt cylinders will be shipped back with the couplers already attached, allowing for quick installation. Hoses are permanently reconnected via the couplers* with basic hand tools including 3/8” box wrench, vise grips, and pliers. Mercedes-Benz vario-roof front latch cylinder part numbers include:

Suggested Placement of our Hose Couplers*

Click on images to enlarge

  • 2308000872 (2003-2010 SL)

    2308000872 vario-roof front latch hydraulic cylinder

    Couplers on a 2003 Mercedes-Benz
    SL 600 (R230 chassis)

  • 1708000072 (1998-2004 SLK)

    1708000072 vario-roof front latch hydraulic cylinder

    Couplers on a 2003 Mercedes-Benz
    SLK 320 (R170 chassis)

  • 1718000072 (2004-2010 SLK)

    1718000072 vario-roof front latch hydraulic cylinder

    Couplers on a 2008 Mercedes-Benz
    SLK 55 (R171 chassis)


2308000872 vario-roof Mercedes-Benz hydraulic cylinder
A cylinder removed by cutting the hoses
1718000072 vario-roof Mercedes- Benz hydraulic cylinder
A rebuilt cylinder with attached couplers

Important note – cut hoses with sharp utility knife or razor to make square, clean cuts. Do not use diagonal cutters.

*US Patent 9,482,375


Warranty

Our rebuilt cylinder and couplers carry a 3-year warranty. If a cylinder or coupler fails within the 3-year warranty period, we will repair the cylinder and provide new couplers at no charge.

Not covered by the warranty: hydraulic cylinder, coupler, and/or hose damage caused by mishandling, improper installation, and/or malfunctioning convertible top system components.

Cylinder Packing Instructions

Place the cylinder hose ends into a bucket and remove fluid by extending and retracting the cylinder rod end-to-end several times. Be sure to point the cylinder hose ends into the bucket and away from yourself.

Retract the cylinder rod into the cylinder housing and place in a plastic bag to contain any residual hydraulic fluid. Wrap the cylinder with bubble wrap, foam or anything else that will protect it from getting damaged.

Payment and Shipping

We accept payment by: Paypal, Visa, and Mastercard

We ship UPS, FedEx, or USPS. Contact us for details.

Ship to:
Cabriolet Hydraulics
3007 62nd Avenue East
Bradenton, Florida 34203
(941) 756-1300