Replacing a piston pump with a diaphragm pump is simplified with the 11981 kit. Paint gun washers currently using a piston pump are easily upgraded to our powerhouse 338 pump with this kit, which also includes a solvent intake filter, two nuts, two flat washers, two lock washers two nylon spacers, two steel tubes with flare nuts and an […]
The 11972 kit from Herkules enables paint gun washers with the 10686 or 314 pump to be upgraded by installing the 338 pump. This kit includes not only the 338 pump, but also the inlet and outlet hose assemblies, fittings, connector, elbow and nylon tube needed to simplify installation.
Also known as the O500 Pump Conversion Kit, the 12164 kit from Herkules enables paint gun washers that use the 318 pump to be retrofitted with the 338 Pump, which is included in the package. Other fittings in the kit include the pump bracket and assembly, the filter/regulator, filter assembly, drain hose assembly, flare connector, hoses, […]
The 318 replacement pump is available, and should be used for rinsing operations only, not to power washing operations. We recommend that the user upgrade to the 338 pump for washing operations. To upgrade to the 338 pump, purchase the #12164 – O500 Pump Conversion Kit. More information about the kit can be found in […]
This part number is discontinued. Reference part # 23100 for an active replacement. Please call 800-444-4351 for details and pricing.
This powerful pump handles both solvent and waterborne paint and is used exclusively in the G507 Paint Gun Washer.
The 338_KIT-01 is for rebuilding a 338 pump. The kit does NOT include a new 338 Pump but provides two diaphragms, eight O-rings, lubricant, and four each of the following: seals, balls, and ball guides, along with detailed directions on how to refurbish a current 338 Pump and extend its lifecycle.
Paint gun washers currently using the 314 Pump can be quickly retro-fitted with the 338 pump: please order diaphragm pump kit #11972, which can be found above in section 2. DO NOT discard existing #314 fittings, as they will be needed.
This “dog bone” shaped manifold (part #1003560) is easily replaced on the popular Herkules 338 Pump, increasing the pump’s life cycle.
