CAT Pumps 4DNX25GSI - 3000 PSI 2.5 GPM (3/4" Shaft) Triplex Pressure Washer P...
This page is affiliate-supported. Prices and availability can change after the last marketplace refresh.
About this product
The CAT Pumps 4DNX25GSI is a high-performance triplex pressure washer pump, designed to deliver 3000 PSI at a flow rate of 2.5 GPM. It features a 3/4-inch shaft, indicating compatibility with various engines and drive systems. This pump, identified by its 4DNX style, is a robust component suitable for demanding pressure washing applications where consistent power and reliability are essential. It's listed under the American Pressure Inc. brand.
Our take
This CAT Pumps 4DNX25GSI unit looks like a solid choice for anyone needing a replacement or upgrade for a heavy-duty pressure washer. The 3000 PSI and 2.5 GPM rating suggest it's capable of tackling significant cleaning tasks. The 3/4-inch shaft is a standard size, which should make it easier to pair with an existing engine, assuming the mounting is compatible. It's a triplex pump, which typically means good durability and efficiency. Keep in mind it's just the pump, so you'll need to integrate it with an engine and frame.
Pros & Cons
Pros
- 3000 PSI output for strong cleaning
- 2.5 GPM flow rate
- Common 3/4" shaft size
- Triplex pump design
Cons
- Pump only; no engine included
Specifications
- Brand American Pressure Inc.
- Style 4DNX
