ML41498 – Hydraulic Landing Gear System and Spacemaker Room Extension System featuring Lever Control Auxiliary Hand Pump, Two Double-Acting Jacks, One Universal Slide Out

ML43899 – 2000 Series, Single Touch Computerized Leveling – 4 Double-Acting jacks, or 2 Double-Acting & 2 Single-Acting jacks, or 4 Single-Acting jacks
2 jack remote manifold, Auxiliary Hand Pump