Powerdown Hadley Air Horn - 29in (736mm) | Rectangular Bell | Chrome SteelHadley is one of the largest OEM suppliers of air horns in North America, with products factory-fitted to many Kenworth, Peterbilt, Freightliner, Mack and Western Star trucks operating in Australia today. Powerdown is the official Hadley distributor for the Australian aftermarket, supplying genuine Hadley horns to the heavy transport industry through their national distribution network.Air horn output, tone and reliability matter in Australian heavy transport. A truck operating on outback highways and rural roads depends on its horn to warn other road users, animals and pedestrians at a distance. Hadley's reputation is built on consistent sound output, reliable operation in extreme heat and cold, and long service life in the demanding under-hood and roof-mounted environments of heavy trucks. Genuine Hadley product - OEM supplier to major North American truck manufacturers Powerdown is the official Australian Hadley aftermarket distributor Consistent and reliable sound output in Australian operating temperatures from -10 to +60 degrees C Rust-resistant construction - chrome, anodized and painted finishes available Rectangular bell and round bell configurations for different mounting and sound profile requirements Compatible with standard 7/16-24 UNF air fittings for straightforward installation Lanyard valve kits (HPB450-3) and mounting hardware (H11477S, H13723S) available separately When to replace: Reduced sound output, intermittent operation, corrosion on the bell or body affecting sound quality, or physical damage to the horn body. Air horns should be tested at every annual service and the internal reed/diaphragm cleaned to maintain full output.Part number: H00977 | Vendor: Powerdown | Australian designed for heavy commercial vehicles | Technical enquiries: 02 4949 0000 | [email protected]
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