** est. 1975 **
ASM 300 & 400 Spray Gun Parts
Technical Notes: Though slighty different in color, ASM-400 & ASM-300 Parts do readily interchange with each other. Main build difference is the 400 has a Stainless Steel diffuser (Diffuser is thread end of the gun which the tip guard is screwed onto.), where the 300 has a hardened steel diffuser. (The stainless steel gives the 400 a longer service life)
All parts in this section will work with either gun, the rebuild kit below is the stainless steel build.
If you need any part that is not listed, please email or call us for a quote.
ASM 300 Owner's Manual with Parts Breakdwon (2mb)
ASM 400 Owner's Manual with Parts Breakdwon (2.4mb)
Looking for a Complete Gun? See our Airless Spray Gun section.