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Mi-T-M CBA-4004-1MGM Belt Drive Pressure Washer – 4000 PSI, Mi-T-M 420cc, General

Mi-T-M CBA-4004-1MGM Belt Drive Pressure Washer – 4000 PSI, Mi-T-M 420cc, General

Brand: Mi-T-M SKU: CBA-4004-1MGM In Stock – Ready to Ship
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Mi-T-M CBA-4004-1MGM Aluminum Series Belt Drive Pressure Washer

The Mi-T-M CBA-4004-1MGM is a 4,000 PSI / 4.0 GPM gasoline belt-drive pressure washer powered by a 420cc Mi-T-M OHV engine with a General triplex pump. Corrosion-resistant aluminum frame with patented vibration isolation plate. External bypass and thermal relief valve protect the pump during trigger-off idle. Weight: 165 lbs. 49-state engine; not for sale in California.

CBA-4004-1MGM Engine and General Pump System

  • Pressure: 4,000 PSI
  • Flow rate: 4.0 GPM
  • Engine: 420cc Mi-T-M OHV (49-state)
  • Pump: General triplex with external bypass, forged brass manifold, thermal relief valve, clear-sleeve water filter
  • Unloader: Adjustable pressure
  • Lance: 48 in.
  • Tires: 13" flat-free
  • Included: Quick-connect nozzles (0°, 15°, 25°, 40°), 50 ft non-marking hose, insulated trigger gun

Single-Source Mi-T-M Engine with General Pump Performance

The 1MGM combines the Mi-T-M-branded 420cc OHV engine (single-source parts advantage) with the General pump's 4.0 GPM output. This makes the 1MGM the highest-flow Mi-T-M-engine CBA variant, delivering 16,000 Cleaning Units versus 14,800 CU on the Mi-T-M/CAT 1MCM. Buyers who prioritize throughput and single-brand parts sourcing will find the 1MGM the most practical CBA configuration.

Related: Pressure Washers · Gasoline Pressure Washers · Commercial Cleaning Equipment

Frame and Compliance Details

ETL certified for the US market. Aluminum frame dimensions: 47" × 27.5" × 28.5". Net weight: 165 lbs.

Model CBA-4004-1MGM
PSI 4,000
GPM 4.0
Engine 420cc Mi-T-M OHV
Pump General
Unloader Adjustable Pressure
Lance 48 in.
Dimensions 47" × 27.5" × 28.5"
Net Weight 165 lbs
Certification ETL – US

Documents: Spec Sheet · Manual

Product Warranty Information

"3 Year Engine, 7 Year General Pump"
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Frequently Asked Questions

How does the CBA-4004-1MGM compare to the other CBA-4004 variants?
The 1MGM pairs a Mi-T-M 420cc OHV engine with a General pump at 4.0 GPM — the highest-flow Mi-T-M-engine CBA variant. The 1MCM uses the same engine but with a CAT pump at 3.7 GPM. The 1MGH uses a Honda GX390 with a General pump at 4.0 GPM. The 1MCK uses a Kohler CH440 with a CAT pump at 3.7 GPM.
What cleaning units does the CBA-4004-1MGM produce?
The CBA-4004-1MGM produces 16,000 Cleaning Units (4,000 PSI × 4.0 GPM), which is 8% more than the CAT-pump variants at 3.7 GPM (14,800 CU).
Is the CBA-4004-1MGM available for California?
No. The 1MGM uses a 49-state Mi-T-M OHV engine and is not for sale in California. Contact Mi-T-M for CARB-compliant alternatives.
Why weigh 165 lbs versus 156 lbs on the Kohler variants?
The General pump on the 1MGM adds approximately 9 lbs compared to the CAT pump configuration on the 1MCK and 1MCM, which share the same 156 lb frame weight.
What nozzles are included with the CBA-4004-1MGM?
The 1MGM ships with a 4-nozzle quick-connect set: 0° (pencil jet for hard deposits), 15° (heavy-duty surface cleaning), 25° (general washing), and 40° (rinsing and delicate surfaces).

Why Choose US Cleaning Tools?

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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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