WHY DO YOU NEED ARB 170201: The ARB 5mm Push-In Air Line Fitting is needed to connect the ARB Air Locker Line, or the Trail-Gear Rear Disconnect. These are a great replacement for those of you who might have damaged or somehow misplaced the fitting during maintenance.
TECHNICHAL FEATURES: Dimensions (L x W x H): 4.93 x 4.93 x 4.93 inches / Designed and manufactured in Australia / This has British Standard Pipe Parallel (thread) / ARB Replacement 5mm Push in Fitting (170201) / The Nylon 5mm line pushes into this for an easy connection of the ARB Air Locker Line or the Trail-Gear Rear disconnect / Item weight: 0.353 lb.
MATERIAL: Made from Metal it is design to last, resist harsh climate conditions and fit in precisely for an easy connection of the ARB Air Locker Line or the Trail-Gear Rear disconnect.
THREAD SIZE / SPECIFIC TO ARB: it's 1/8" BSPT with a 5mm OD for the tubing pretty specific to ARB and very difficult to find elsewhere. You can find 4mm and 6mm 1/8" BSPT at McMaster-Carr and elsewhere, but nothing for the 5mm tubing.
CUSTOMER EXPERIENCE: Absolutely perfect fit, and a great upgrade for any version. The one thing is be wary of over tightening, i initially had it a quarter turn too tight, and the fitting wouldn't allow the locker to disengage just be aware.