Keep your hydraulic slide-out system operational with this direct-replacement IRC valve kit from Lippert. Designed specifically for 2-room hydraulic slide-out configurations, the 141105 includes everything needed to restore manual override capability and hydraulic control to your slide-out manifold -- no sourcing individual parts required.
Lippert's hydraulic slide-out systems use an IRC (Individual Room Control) manifold to direct hydraulic fluid independently to each slide-out room. The 1/2 turn IRC knobs allow manual operation of each room, which is critical when troubleshooting, during storage, or when electrical power is unavailable. Over time, valve sub-assemblies can wear, leak, or develop stiff operation -- making a full manifold kit like the 141105 the most efficient service solution.
Rather than replacing only a single worn component, this kit provides both valve sub-assemblies, the manifold body, the mounting plate, both IRC knobs, and all associated hardware. This makes it well-suited for full manifold rebuilds or direct swaps when the existing unit is damaged or beyond service.
Includes 1 room manifold, 2 valve sub-assemblies, 1 mounting plate, 2 IRC knobs, and all necessary hardware. No separate sourcing required.
IRC knobs operate with a simple 90-degree (1/2 turn) motion, allowing quick manual control of each slide-out room independently.
Designed for hydraulic slide-out systems with two independently controlled rooms -- a common configuration in larger fifth-wheels and travel trailers.
Genuine Lippert part number 141105. Matches original fitment and hydraulic port configurations for reliable, leak-free reinstallation.
When an IRC valve fails, seals harden, or the knob becomes difficult to turn, replacing just one sub-assembly risks leaving adjacent worn components in place. The 141105 kit ensures every wetted and mechanical component in the manifold is fresh, reducing the chance of a repeat service call.
The IRC (Individual Room Control) valve in a Lippert hydraulic slide system sits between the pump/reservoir and the slide cylinders. Turning the IRC knob to the open position allows hydraulic pressure to extend or retract the slide room. In the closed position, the room is isolated -- useful for locking a room in place or bypassing a failed circuit. The 1/2 turn design means the valve is either fully open or fully closed with a single quarter-rotation, giving clear tactile feedback.
The IRC knobs on this manifold allow manual repositioning of slide rooms when hydraulic power is available but electrical controls are not responding. This is a bypass aid -- not a substitute for diagnosing the underlying electrical or hydraulic fault. Always identify and correct the root cause of slide failure before relying on manual override as a permanent solution.
Before replacing the manifold, relieve hydraulic system pressure and retract all slide rooms. Label hydraulic lines before disconnecting to ensure correct reassembly. Torque all fittings to Lippert specification and check for leaks before returning the system to normal operation. Bleed any air introduced during service per Lippert's hydraulic slide bleeding procedure.