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Lippert 113128 Hydraulic Fitting 1/4" 90-Degree Elbow JIC to SAE ORB (6801-04-04) for RV Slide-Outs
Lippert 113128 hydraulic fitting, 1/4-inch 90-degree elbow, JIC 37-degree flare to SAE ORB male ends, industry number 6801-04-04, for RV slide-out systems
Lippert 113128 Hydraulic Fitting - 1/4" - 90° (6801-04-04)
  
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: $7.97
Part Number: 113128
Manufacturer: Lippert
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Lippert 1/4" 90-Degree Elbow Industry No. 6801-04-04 Lippert 113128 Hydraulic Fitting -- 1/4" 90-Degree JIC to SAE ORB Elbow

A direct OEM-specification replacement hydraulic elbow fitting for Lippert hydraulic slide-out systems. Part number 113128 (industry number 6801-04-04) transitions a 1/4" Male JIC 37-degree flare on one end to a 1/4" Male SAE O-Ring Boss (adjustable NWO) on the other, all in a compact 90-degree elbow body. If you are restoring flow to a leaking or damaged hydraulic slide-out line, this is the fitting Lippert installs at the factory.

The Right Fitting for Lippert Hydraulic Slide-Out Systems

Hydraulic slide-outs depend on leak-free connections at every fitting. A single weeping elbow can drop system pressure enough to cause slow extension, incomplete retraction, or failure to hold position while parked. Lippert part 113128 restores the original factory connection geometry and sealing method -- no improvised adapters, no mismatched thread forms.

The 90-degree body lets the hydraulic hose exit cleanly in tight slide-out compartments where a straight fitting would kink the hose or require excessive routing radius. The adjustable NWO (Non-Wrench-On) SAE ORB end means you can clock the elbow to the correct angle before final torque, which is critical in confined spaces.

JIC 37-Degree Flare End

1/4" Male JIC (37-deg flare) provides a metal-to-metal cone seal -- reliable under the pressure cycling demands of hydraulic slide-out operation.

SAE ORB Adjustable End

1/4" Male SAE O-Ring Boss (adjustable NWO) threads into a female ORB port and seals on the O-ring face, eliminating thread-form leaks common with pipe threads.

90-Degree Elbow Body

Compact elbow geometry keeps hose routing clean in tight slide-out cavities and prevents hose kinking at the connection point.

OEM Factory Standard

Industry number 6801-04-04 is the standard fitting used in Lippert hydraulic slide-out kits from the factory. Direct drop-in replacement, no modification needed.

Fitting Connection Types Explained

This fitting bridges two common hydraulic thread standards found on Lippert slide-out pumps, valves, and cylinders:

  • End 1 -- 1/4" Male JIC 37-Degree Flare: Connects to a female JIC swivel or fixed JIC nut on a hydraulic hose assembly. The 37-degree cone flare creates a high-integrity metal seal. Tighten to JIC standard torque (typically 9-13 ft-lbs for 1/4" JIC -4 AN).
  • End 2 -- 1/4" Male SAE ORB (Adjustable NWO): Threads into a female SAE O-Ring Boss port on the pump manifold, valve body, or cylinder. The jam nut and O-ring allow clocking the elbow to the correct orientation before locking down. Always replace the O-ring if it shows any deformation or cracking.
Adjustable NWO -- What It Means: The SAE ORB end uses a jam nut design. Back the jam nut off, thread the fitting into the port until the O-ring contacts the seat, then rotate the elbow body to the desired hose direction and tighten the jam nut to lock the angle. This is the correct installation method -- do not force the fitting to a clocked position by over- or under-torquing the main thread.

Common Installation Applications

This fitting is standard across a wide range of Lippert hydraulic slide-out kits and is also found in some Lippert leveling jack hydraulic circuits where 1/4" JIC-to-ORB transitions are needed. Typical locations include:

  • Hydraulic pump manifold outlet or inlet ports
  • Directional control valve body connections
  • Hydraulic cylinder (ram) port connections
  • In-line flow divider or check valve ports
Inspect the O-ring on installation: The SAE ORB end O-ring is the primary seal. If you are reusing this fitting after removal, inspect the O-ring for flat spots, cuts, or hardening. Replacement O-rings are inexpensive and available at any hydraulic supply -- use a Buna-N (nitrile) O-ring rated for petroleum-based hydraulic fluid.
Maintenance Tip: When tracing a hydraulic slide-out leak, inspect all 90-degree elbows first -- they are the fittings most likely to be bumped during service and are a common source of weeping connections. A drop of hydraulic fluid at the JIC nut usually means under-torque or a scored cone; at the ORB end it usually means a deteriorated O-ring.
Thread Compatibility Note: JIC and AN fittings share the same 37-degree flare geometry and thread pitch at equivalent sizes. However, SAE ORB is NOT interchangeable with NPT (pipe thread) or BSPP ports -- confirm your pump/valve ports are SAE ORB before ordering. Mismatched thread forms will cross-thread or leak.

Part Identification

ManufacturerLippert Components
Lippert Part Number113128
Vendor Part NumberLIP113128
Industry / Series Number6801-04-04
SKU045-113128

Fitting Specifications

Fitting TypeJIC to SAE O-Ring Boss (ORB)
Body Shape90-Degree Elbow
Overall Size1/4"
End 1 Connection1/4" Male JIC 37-Degree Flare
End 2 Connection1/4" Male SAE ORB (Adjustable NWO)
SAE ORB StyleAdjustable (jam nut, non-wrench-on body)
JIC Thread Size7/16"-20 UNF (standard for -4 AN / 1/4" JIC)
SAE ORB Thread Size7/16"-20 UNF (standard for 1/4" ORB port)

Seal and Material Details

End 1 Seal MethodMetal-to-metal 37-deg flare cone
End 2 Seal MethodBuna-N O-ring on face of port boss
Fluid CompatibilityPetroleum-based hydraulic fluid (standard RV hydraulic systems)

System Compatibility

Primary ApplicationLippert hydraulic slide-out systems
Secondary ApplicationLippert hydraulic leveling jack circuits (1/4" ported)
OEM UsageStandard fitting in Lippert hydraulic slide-out kits
Replaces / Same AsAny 6801-04-04 industry-standard hydraulic elbow fitting

What Is Included

In the Box1 x hydraulic elbow fitting (113128)
Not IncludedHydraulic hose, hose end fittings, O-ring replacement kit, hydraulic fluid
Important Information
  • Confirm your pump, valve, or cylinder port is SAE O-Ring Boss (ORB) before installation -- do NOT install into NPT or BSPP ports, as thread damage and leaks will result.
  • Inspect and replace the SAE ORB end O-ring if it shows any signs of wear, deformation, or hardening. A failed O-ring will cause an immediate hydraulic leak at the ORB port.
  • Depressurize the hydraulic system fully before removing or installing any fitting. Hydraulic fluid under pressure can cause serious injection injuries.
  • Torque the JIC nut to approximately 9-13 ft-lbs for 1/4" (-4) JIC connections. Over-tightening can deform the flare; under-tightening will cause seepage.
  • This fitting is sold individually. Order the quantity needed for your repair -- multiple elbows may be present in a single slide-out circuit.
  • Always run the slide-out through at least one full extend/retract cycle after fitting replacement and check for leaks at the new connection before returning the RV to service.


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