

SKU: SKU: KLE51414P
HIGH-PERFORMANCE INSTANT PNEUMATIC INTEGRATION
Streamline your onboard air layout and minimize installation times with the premium Kleinn Model 51414P Straight Push-to-Connect (PTC) Fitting. Precision-engineered for rapid, tool-free line securement, this commercial-grade inline fitting completely bypasses the need for traditional compression wrenches and ferrules on the tube port. It serves as a staple, high-velocity hardware link for directly plumbing high-pressure air lines between air storage tanks, heavy-duty compressors, distribution manifolds, and electronic air horn solenoid blocks.
TOOL-FREE PLUMBING & HIGH-PRESSURE LOCKING
The Model 51414P features a straight inline design optimized to deliver an absolute direct fluid path, minimizing airflow resistance so your accessories receive immediate volume. Outfitted with a standard 1/4" Male NPT thread on one end, the opposite opening utilizes advanced push-to-connect locking mechanisms that instantly bite onto standard 1/4" Outside Diameter (O.D.) high-pressure tubing. Precision internal O-rings and steel gripping teeth establish an airtight, high-pressure seal built to withstand intense chassis vibrations and harsh road conditions underneath your vehicle.
THE VERDICT:The definitive straight adapter for rapid air line plumbing. The Model 51414P combines instantaneous push-to-connect technology with a clean inline profile to guarantee your air distribution runs remain completely secure and leak-free.
🔴 PRO TIP: Guarantee a flawless seal on instant push-to-connect systems. Before pressing your 1/4" O.D. high-pressure line into the PTC collar, always use a dedicated pneumatic hose cutter to ensure a clean, square, non-frayed cut. Apply a few drops of liquid thread sealant compound like our genuine Kleinn JUICE exclusively to the Male NPT threads to block out slow, phantom reservoir pressure drops.
PRODUCT SPECIFICATIONS
| Feature | Details |
|---|---|
| Part Number | KL 51414P (51414P) |
| Fitting Interface Type | Straight Inline Push-to-Connect (PTC) |
| Thread Connection Size | 1/4" Male NPT (National Pipe Thread) |
| Compatible Tube Sizing | 1/4" O.D. (Outer Diameter) High-Pressure Tubing |
| Sealing Element Casing | Internal O-Rings & High-Strength Gripping Teeth |
| Primary Utility Application | Tool-free pneumatic line routing for air tanks, and solenoids |
| Component Weight | 0.1 lbs |
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