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  1. Surface Interval
    Hi, I bought an ex-mod Hamworthy Compressor last year. It works OK, comes up to pressure etc.., but I need to find a replacement part for the non return valve on the compressor (post filter tower etc.. but before the final whip . Been searching online but struggling to find an equivalent...
  2. Maintenance and Servicing
    Hi All, I have recently bought a 4S7 powered by a Petter 6hp Diesel engine. Apart from a fuel line leak (Fuel feed hose perised and hard as nails) both compressor and engine are working fine :-) I opened the Air inlet filter housing to check the condition of the intake filter today - and found...
1-2 of 2 Results