4x4 Compressors are another item that we hold in stock here at superior engineering, we sell the Boss 1 gal air tank , boss 3 gal air tank and the boss 5 gal air tank, Boss Air tanks come in alloy in a range of different colours. The boss compressors are useable in either 12volt or 24 volt and 2 sizes available, Boss ¾ hp Compressor and the Boss ¼ HP Compressor. The boss ¾ HP compressor has a unbelievable 100% duty cycle at 0-150psi .Boss ¼ HP compressor has a 50% duty cycle at 1.5cfm.Bossalso has a huge range of fittings and accessories also available. Tigerz11 Compressors are rated 160 litres@30psi, 12 volts and 150psi maximum working pressure. Tigerz11 has a steel 9 litre air tank and an 18 litre air tank as well as many accessories to fit their Tigerz11 Compressors. Another good compressor that Superior Engineering sells is the Big Red Mark V1, this is an all metal construction with a Teflon ring and the latest oil free design. Big red compressors flow 35 psi at 36.9 litres per minute. Not to forget the ARB Compressors for your 4x4 they have 2 in their range that are very good for the 4x4 applications. The first is the ARB CKMA12 Compressor that can be used on air lockers and an inflation kit can also be fitted. The smaller ARB compressor is CKSA12 and this compressor is suitable only for the ARB Air Lockers. Have a browse through our online store for more in depth information on our 4x4 compressors we stock.