ARB · New
ARB Pressure Supply Kit - 6mm
MPN 171321 · Store SKU arb171321
Supplier stock checked 11/7/2026, 11:38:30 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.
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Product details
The Upgrade Consists Of: 6mm push-in fittings: Featuring positive click disengage: Configurable bulkhead fitting: Can be used as 90 degree fitting or straight per existing fitting. Now able to better fit where space is an issue: Designed to ensure you dont over tighten copper tube connection: Now suits standard 1/8 BSP fittings: Note: Compression nut from new design is best set up using a PZ3 Pozidriv Screw Driver: 6mm polymer airline: 50% more tube wall thickness: Stronger more resistant to cuts and abrasions: Black in color: The Benefits Consist Of: Stronger: More versatile in fitment (this addresses many application issues): 6mm is a more common pneumatic standard for fittings and tubing: Completely retrofitable for all Air Locker(TM) s with 3.5mm copper tube seal housings: 6mm entire upgrade kit available (Part number 171321): Black in color to distinguish from the 5mm blue tube: The Upgrade Consists Of: 6mm push-in fittings: Featuring positive click disengage: Configurable bulkhead fitting: Can be used as 90 degree fitting or straight per existing fitting. Now able to better fit where space is an issue: Designed to ensure you dont over tighten copper tube connection: Now suits standard 1/8 BSP fittings: Note: Compression nut from new design is best set up using a PZ3 Pozidriv Screw Driver: 6mm polymer airline: 50% more tube wall thickness: Stronger more resistant to cuts and abrasions: Black in color: The Benefits Consist Of: Stronger: More versatile in fitment (this addresses many application issues): 6mm is a more common pneumatic standard for fittings and tubing: Completely retrofitable for all Air Locker s with 3.5mm copper tube seal housings: 6mm entire upgrade kit available (Part number 171321): Black in color to distinguish from the 5mm blue tube: ARB Compressor Air Pressure Supply Kit; 6mm; Black Tube; ARB Compressor Air Pressure Supply Kit Compressor Air Pressure Supply Kit Black Tube 6mm
Manufacturer fitment & guides
Check 171321 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
