WP-3600-0MKB Gas Pressure Washer — Work Pro 3600 PSI with Kohler CH395
The Mi-T-M Work Pro WP-3600-0MKB is the Kohler-powered version of the Work Pro 3,600 PSI platform, using a 277cc Kohler CH395 OHV engine in place of the Honda GX270. Output is identical: 3,600 PSI at 2.8 GPM through the same AR crankshaft pump and frame. The Kohler CH395 is a commercial-grade OHV with a cast-iron cylinder sleeve — built for sustained load in equipment that runs multiple hours per day. Buyers operating Kohler-powered fleets consolidate parts inventory by specifying this model.
WP-3600-0MKB Kohler Engine and Pump Configuration
The CH395 runs at 277cc — slightly more displacement than the Honda GX270 (270cc) — with equivalent commercial-duty ratings and a broad Kohler dealer service footprint.
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3,600 PSI at 2.8 GPM (10,080 CU) — same output as the Honda variant; choose engine based on service preference, not performance difference
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277cc Kohler CH395 OHV engine — Kohler commercial engine used in outdoor power equipment and light construction; cast-iron sleeve for long bore life
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AR crankshaft pump with brass manifold — thermal relief valve and in-line water strainer standard; rated for sustained professional use
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Adjustable pressure unloader — pressure is adjustable for different surface types without stopping to change nozzles
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50-foot wire-braided hose — enough reach to cover large equipment bays and wide parking areas from a single position
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10-inch flat-free tires, powder-coated steel frame — resists corrosion; reliable on gravel and concrete debris
WP-3600-0MKB Applications and Environments
Agricultural operations and construction contractors in regions with strong Kohler dealer coverage — much of the Midwest and Southeast — find the WP-3600-0MKB the practical choice for matching existing fleet engine platforms. Property restoration contractors and cleaning services running regular daily operations benefit from the AR crankshaft pump's extended service intervals vs. axial pumps. At 130 lbs and 40 inches long, it loads onto trailers with two people and stores in standard equipment bays. Road construction crews, utility maintenance teams, and county equipment fleets use this series for large-scale equipment wash-downs.
WP-3600-0MKB GPM, PSI, and Nozzle Configuration
Rated at 2.8 GPM at 3,600 PSI (10,080 cleaning units) at rated flow. Includes 15°, 25°, and detergent quick-connect nozzles; 50-foot × 3/8-inch wire-braided hose; 36-inch two-piece lance with trigger gun. Cold water only. 49-state Kohler engine — not for sale in California.
Specifications
| PSI |
3,600 PSI at rated flow |
| GPM |
2.8 GPM |
| Cleaning Units |
10,080 CU (PSI × GPM) |
| Engine |
277cc Kohler CH395 OHV |
| Pump Type |
AR Crankshaft |
| Unloader |
Adjustable Pressure |
| Hose |
50 ft × 3/8 in wire-braided |
| Nozzles Included |
15°, 25°, detergent |
| Net Weight |
130 lbs |
| Dimensions (L × W × H) |
40 × 22.5 × 24.5 in |
| Hot/Cold |
Cold water only |
| California Sale |
Not for sale in CA (49-state engine) |
Documents
Spec Sheet
Manual
