Cat Pumps 7367 Fixed Chemical Injector for 66DX & 67DX Pumps – 2.1mm Orifice | Summary
The Cat Pumps 7367 Fixed Chemical Injector is an OEM replacement designed specifically for 66DX and 67DX series plunger pumps. Featuring a 2.1mm orifice and brass construction, this fixed injector allows precise chemical injection for soft washing, pressure washing, and other cleaning systems operating between 3–5 GPM.
Whether you’re replacing a worn-out injector or upgrading your current setup, this Cat Pumps model ensures reliable flow, consistent performance, and chemical compatibility. Ideal for downstream chemical application in demanding commercial environments.
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OEM Replacement – Compatible with Cat 66DX and 67DX pump models
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Fixed Injection Design – Pre-set 2.1mm orifice delivers consistent chemical dosing
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Durable Brass Construction – Built to resist corrosion and wear in chemical applications
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Compact Design – Simple installation with 1/4" hose barb and compact body profile
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Wide Flow Range – Operates effectively between 3–5 GPM
| Specification | Details |
| Brand | Cat Pumps |
| Part Number | 7367 |
| Orifice Size | 2.1mm |
| GPM Rating | 3-5 GPM |
| Inlet Port | M20 x 1" |
| Discharge Port | 3/8" MNPT |
| Hose Barb | 1/4" |
| Compatibility | 66DX & 67DX |
| Material | Brass |
