Sale

Exterior Components Body Panels and Components

Kleinn Air Horns

Kleinn - Fitting Kit HK9-Slimline - FIT9SLIM

$103.94 $79.95 Save $23.99

SKU: K00Y FIT9SLIM

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item

Description

The Kleinn Air Horns FIT9SLIM is a fitting kit designed for the HK9-SLIMLINE Problaster Horn Kit. It includes various 1/4 inch NPT fittings such as a 145 PSI pressure switch and a 175 PSI safety valve. The kit also contains a drain cock, a 3/8 inch NPT compression fitting, a hex plug, and a momentary push button.

This kit provides all the necessary air line fittings for installation. It comes with Juice-1 Thread Sealant to ensure a secure and leak-free connection. The components are made from brass, offering durability.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKleinn Air Horns
Part NumberK00Y FIT9SLIM

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy