This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with a brass manifold, 304 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.

1. Visually inspect the crankcase oil seals for deterioration or leaks. Contact Cat Pumps for assistance with replacement. See SERVICING THE CRANKCASE. 2. Examine seal washers and barrier slingers for damage or wear and replace as needed. 3. Examine plunger retainers for damaged threads and replace as needed. 4.

CAT pump model 67DX39G1I is a triplex positive displacement reciprocating plunger pump. Features brass manifold, 304SS valve assemblies and solid ceramic plungers for durability. Brackets not included, maximum flow of 3.9 GPM with max pressure of 4000 PSI.

Integral regulating unloader with built-in bypass ensures system pressure control and pump protection. Stacked stainless steel valve design promotes long life and easy servicing. Fixed chemical injector aids in cleaning flexibility. Includes crankcase oil. …

Special concentric, high-density, polished, solid ceramic plungers provide a true wear surface and extended seal life. Built-in flange mount for easy, direct mounting to most gas engines. Eliminates the need for pulleys, belts, gearboxes. Integral Regulating Unloader with built-in by-pass is standard for safety and pressure setting.

PRESSURE WASHER PUMP - Plumbed - CAT 67DX39G1I - 3.9 GPM - 4000 PSI - 3400 RPM. Share:

CAT pump model 67DX39G1I is a triplex positive displacement reciprocating plunger pump. Features brass manifold, 304SS valve assemblies and solid ceramic plungers for durability. Brackets not included, maximum flow of 3.9 GPM with max pressure of 4000 PSI. NOTE: This pump does NOT come with oil. More Info...