Kleinn Air Horns · New
Kleinn Compression Coupler 1/4In OD Tubing to 1/4In OD Tubing
MPN 52140 · Store SKU kle52140
Supplier stock checked 11/7/2026, 8:06:45 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Kleinn Model 52140 is a premium pneumatic union connector engineered to seamlessly couple two separate air lines and ensure a secure, leak-free connection within your high-pressure onboard air system. Featuring a heavy-duty construction built to withstand demanding automotive and outdoor environments, this universal plumbing component is designed to bridge two standard 1/4" OD air lines together. Perfect for extending existing pneumatic plumbing runs or repairing damaged lines, it allows you to quickly restore an airtight path directly from your air tank, compressor, or solenoid valves to maintain optimal air delivery and maximum reliability for your air horns and onboard accessories. Kleinn Model 52140 - 1/4" OD Air Line to 1/4" OD Air Line Connector
Manufacturer fitment & guides
Check 52140 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
