This guard is for use with Graco's RAC X range of reversible spray tips; the PAA (Blue), FFA (Green) and HDA (Brown) versions.
The guard is also supplied with the tip cylinder housing ref 15F442. This does not fit earlier versions of the G40. It is compatible with G40 gun model reference 24C857.
To convert models 24C855 and 24C856 to use reversible RAC X spray tips you need to order a conversion kit ref 24C791. Order the spray tips separately.