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Mi-T-M CW-3504-5MGH Belt Drive Pressure Washer – 3500 PSI, 3.8 GPM, Honda GX390

Mi-T-M CW-3504-5MGH Belt Drive Pressure Washer – 3500 PSI, 3.8 GPM, Honda GX390

Brand: Mi-T-MSKU: CW-3504-5MGHIn Stock – Ready to Ship
$3,700.00
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Mi-T-M CW-3504-5MGH: 3500 PSI Honda GX390 Belt Drive Pressure Washer for Heavy-Duty Commercial Cleaning

The Mi-T-M CW-3504-5MGH delivers 3500 PSI at 3.8 GPM through a Honda GX390 OHV 389cc engine and General pump with external bypass, producing 13,300 cleaning units. The CW Premium Series chassis — forged brass manifold, thermal relief valve, powder-coated steel frame, and 13-inch flat-free tires — makes this unit a sustained commercial performer for construction, agricultural, and industrial cleaning applications.

CW-3504-5MGH Pump System and Honda GX390 Drivetrain

  • General pump at 3500 PSI, 3.8 GPM — produces 13,300 cleaning units for cutting through hardened mud, concrete residue, and grease
  • External bypass system with forged brass manifold — continuous water recirculation during idle prevents heat damage to pump seals
  • Honda GX390 OHV 389cc, 11.7 gross HP — commercial engine with recoil start and nationwide Honda dealer service coverage
  • Thermal relief valve on pump manifold — opens automatically to discharge overpressure water during heat buildup events
  • 48-inch lance with factory preset unloader — correct working distance for 3500 PSI and stable output without field adjustment

Construction, Agricultural, and Industrial Cleaning with the CW-3504-5MGH

Construction contractors use the 3500 PSI output for concrete form cleaning between pours, equipment undercarriage washing, and masonry prep before sealing. Agricultural operations apply the unit to livestock barn floors, post-harvest combine cleaning, and irrigation equipment maintenance where 3500 PSI cuts through compacted organic material efficiently. Industrial facility maintenance crews cleaning loading docks, concrete floors, and exterior steel structures find the 3.8 GPM flow rate covers large surface areas without excessive water usage. The 50-foot non-marking hose provides working reach across most standard machine configurations without repositioning.

Included Accessories and Available Options

Ships with quick-connect nozzles (0°, 15°, 25°, 40°), a 50-foot x 3/8-inch non-marking hose, and an insulated trigger gun. Factory options available for the CW-3504 series include electric start and roll cage. Not for sale in California.

PSI 3500
GPM 3.8
Engine 389cc Honda GX390 OHV
Pump General
Unloader Mi-T-M Factory Preset
Lance Length 48 in.
Net Weight 216 lbs
Shipping Weight 290 lbs
Dimensions (L×W×H) 46 × 28 × 30 in.

Documents

Spec Sheet
Manual

Product Warranty Information

"1 Year Unloader, 3 Year Honda Engine, 7 Year Pump"
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Frequently Asked Questions

What PSI and GPM does the CW-3504-5MGH produce?
3500 PSI at 3.8 GPM — 13,300 cleaning units. This is the same PSI as the JCW-3504-2MHB but with a higher-displacement General pump configuration optimized for sustained belt-drive commercial use.
What engine does the CW-3504-5MGH use?
A Honda GX390 OHV 389cc engine rated at 11.7 gross HP with recoil start, backed by Honda's commercial engine warranty and nationwide dealer service network.
What does the external bypass system protect against?
The external bypass recirculates water back to the inlet when the trigger is not engaged, preventing the pump head from exceeding safe operating temperatures during frequent trigger-off intervals typical in commercial cleaning workflows.
How does the CW-3504-5MGH compare to the CW-3004-4MGH?
The CW-3504 produces 3500 PSI vs. 3000 PSI for the CW-3004, while GPM drops slightly from 3.9 to 3.8. The 3504 is better suited for hardened concrete and heavy industrial soiling where higher pressure reduces scrubbing time.
Is this unit available in California?
No — the CW-3504-5MGH is not for sale in California because the Honda GX390 does not carry CARB certification. California buyers need a CARB-compliant Mi-T-M model.
What accessories are included with this pressure washer?
Ships with four quick-connect nozzles (0°, 15°, 25°, 40°), a 50-foot x 3/8-inch non-marking hose, and an insulated trigger gun rated for 3500 PSI.
What is the unit's weight and freight requirement?
Net weight is 216 lbs; shipping weight is 290 lbs. Delivery is via freight carrier and requires a loading dock or lift gate at the delivery address.

Why Choose US Cleaning Tools?

See the price, buy now, get it fast. No quotes, no callbacks, no sales rep required.

  • No Quote Needed — All prices shown. Click buy, checkout, done.
  • Authorized Dealer — Brand-new units with full manufacturer warranty.
  • Trusted by 10,000+ Facilities — Schools, warehouses, contractors nationwide.
  • Expert Support — Real specialists at (978) 295-7538.
  • Fast Shipping — Trackable delivery in 2–8 business days.
  • USA-Built in Iowa — Mi-T-M is 100% Employee-Owned. Manufactured in Peosta, IA since 1971.
  • Up to 7-Year Pump Warranty — Industrial AR or General triplex pumps. 3-yr frame, 1-yr coil.
  • Commercial-Grade Engineering — Roll-cage frames, powder-coat finish, premium engines (Honda, Kohler, Vanguard).

Frequently Asked Questions

1. What payment methods can I use?

We accept Visa, MasterCard, American Express, Diners Club, Discover, major debit cards, and digital wallets like PayPal, Google Pay, Meta Pay, and Apple Pay.

2. When will my payment be processed?

Your credit/debit card or PayPal account will be charged when you place your order. Secure payment processing protects your information.

3. Will I receive an order confirmation?

Yes, a confirmation email will be sent to the provided email address once the order is placed.

4. How long does it take to process an order?

Orders are processed within 1-2 business days and then prepared for shipment.

5. How long does it take for my order to arrive?

Estimated arrival time (ETA) is 5-7 business days for all orders.

6. Do you offer warranty?

All our products come with a manufacturer warranty of at least 1 year, depending on the brand.

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