Product Description

Skip the costly tank replacement and get back on the road with RMT’s Rear Air-Spring Reservoir Bypass Kit M211-A368-ADRU for your Mercedes-Benz CLS-Class W219 2005-2011. Corroded or cracked reservoir tanks leak air, trigger fault codes, and overwork the compressor—this simple plug-and-clamp solution seals the system in minutes, restoring ride height and reliability without breaking the bank.

Features & Benefits

• Eliminates Leaks Fast – Blocks off the failed reservoir tank, re-routing air directly to the rear air springs for immediate pressure recovery.

• Direct-Fit Components – Precision-machined plugs match OE thread and seat depth—no adaptors, drilling, or guesswork.

• High-Strength Hardware – Zinc-plated steel plugs and stainless hose clamps resist corrosion from road salt and moisture.

• DIY-Friendly Install – Remove the old lines, thread in the plugs, tighten the clamps, clear the code, and drive—typically 30 minutes per side.

• Protects Compressor & Valves – Stops constant re-inflation cycles that can burn out pumps and exhaust valve blocks.

• Cost-Effective Alternative – Saves hundreds over sourcing and installing new reservoir tanks.

• Limited 1-Year Warranty – Coverage against manufacturing defects for peace of mind.

What’s Included

• (2) Reservoir bypass plugs

• (2) Stainless hose clamps

Specifications

• Application: Rear suspension reservoir-tank bypass

• Condition: Brand new

• Warranty: Limited 1-Year Warranty

Seal the leaks, protect your air-ride system, and enjoy a smooth, level drive—order your RMT Reservoir Tank Bypass Kit today!