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Home/Mi-T-M CBA-3504-1MAH Aluminum Belt Drive Pressure Washer – 3500 PSI, 3.7 GPM
Mi-T-M CBA-3504-1MAH Aluminum Belt Drive Pressure Washer – 3500 PSI, 3.7 GPM

Mi-T-M CBA-3504-1MAH Aluminum Belt Drive Pressure Washer – 3500 PSI, 3.7 GPM

Brand: Mi-T-MSKU: CBA-3504-1MAHIn Stock – Ready to Ship
$4,604.00
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Mi-T-M CBA-3504-1MAH — Belt-Drive 3500 PSI with Honda GX390 and AR Pump

The CBA-3504-1MAH couples a 389cc Honda GX390 OHV engine to an AR pump via a belt drive — a transmission method that runs the pump 30–40% slower than engine RPM, reducing pump heat and extending seal life versus direct-drive configurations. The aluminum frame keeps the unit at 165 lbs., and the patented vibration isolation plate absorbs drivetrain harmonics across full-shift operation.

CBA-3504-1MAH Belt Drive System and Pump Features

  • Belt-drive transmission — decouples pump from engine RPM, running pump at lower speed to reduce heat, noise, and wear versus direct-drive at equivalent pressure.
  • 389cc Honda GX390 OHV engine — commercial-duty cast-iron bore; Pressure Relief Start prevents kickback on 3,500 PSI systems.
  • AR pump with forged brass manifold — AR (Annovi Reverberi) is an Italian pump brand used across commercial and industrial cleaning equipment globally.
  • Thermal relief valve and clear-sleeve water filter — thermal relief discharges heat before pump seal damage; filter inspects without tools.
  • 13-inch flat-free tires and corrosion-resistant aluminum frame — 165-lb unit moves easily on job sites without puncture risk.

Job Site Use Cases for Belt-Drive Pressure Washers

Belt-drive pressure washers are preferred for extended-duration cleaning where pump longevity matters more than upfront cost. Painting contractors running 6–8 hour preparation cycles favor belt-drive units because pump seals last two to three times longer at lower RPM. Industrial maintenance teams cleaning large equipment fleets use belt-drive machines because lower operating temperature reduces glycol and detergent breakdown in the water stream. Fleet wash operations with 100+ units per shift get more service-life-per-dollar from belt-drive configurations than from direct-drive alternatives. ETL certified; 49-state engine — not for sale in California without factory CARB-compliant substitution.

Included Accessories and Documentation

Includes quick-connect nozzles 0°, 15°, 25°, and 40°; 50-ft non-marking hose; 48-inch lance; insulated trigger gun. Two-piece belt guard standard. Optional CX-0082 external bypass system must be ordered at time of purchase.

PSI 3,500
GPM 3.7
Engine 389cc Honda GX390 OHV
Pump AR
Unloader Mi-T-M adjustable pressure
Lance 48 in.
Net Weight 165 lbs.
Dimensions (L × W × H) 47.00 × 27.50 × 28.50 in.

Documents

Spec Sheet
Manual

TypeCart
Pressure3500 PSI
Flow Rate3.7 GPM
Water TempCold

Product Warranty Information

"1 Year Unloader, 3 Year Honda Engine, 7 Year Pump"

B2B & Tax-Exempt Purchases

We supply contractors, restoration companies, property managers, schools, government agencies, and other tax-exempt organizations.

How to place a tax-exempt order:

  1. Write to us through our Contact Us page or email info@uscleaningtools.com and attach your valid tax exemption certificate (state resale or exemption certificate).
  2. We verify your certificate and mark your account tax-exempt — usually within one business day.
  3. Place your order and sales tax will not be charged.

For volume pricing or purchase orders, call +1 (978) 295-7538.

Shipping & Returns

Free shipping on most brands for orders over $300, delivered to the lower 48 states. Any brand-specific freight rate is shown at checkout before you pay.

Processing & delivery: in-stock orders are processed within 1–2 business days and typically deliver in 5–7 business days. Tracking is emailed within 24 hours of shipment. Built-to-order and backordered equipment shows its lead time on this page.

Freight deliveries: inspect your equipment on arrival and note any damage on the delivery receipt. Items damaged in transit or defective on arrival are fully covered at no cost to you.

Cancellations: cancel any time before your order ships. Refunds are issued for the order total minus the non-refundable payment processing fee (2.9% + $0.30), so a cancellation is not always a 100% refund. No fee is deducted if we cancel the order or the item arrives damaged or defective.

30-day returns: return unused equipment in its original packaging within 30 days of delivery. Change-of-mind returns are subject to a restocking fee. To start a return, email info@uscleaningtools.com or call +1 (978) 295-7538.

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Mi-T-M CBA-3504-1MAH Aluminum Belt Drive Pressure Washer – 3500 PSI, 3.7 GPMMi-T-M CBA-3504-1MAH Aluminum Belt Drive Pressure Washer ...
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Frequently Asked Questions

What is the difference between a belt-drive and a direct-drive pressure washer?
A belt-drive couples the engine to the pump through a belt and pulley, running the pump at 30–40% of engine RPM. Lower pump speed means less heat, reduced vibration, and longer pump seal life. Direct-drive attaches the pump directly to the engine shaft, running at full engine RPM — simpler but generates more heat during extended operation.
What PSI and GPM does the CBA-3504-1MAH deliver?
The CBA-3504-1MAH produces 3,500 PSI at 3.7 GPM (gallons per minute), giving it a cleaning units rating of 12,950 — sufficient for heavy commercial and light industrial surface preparation and cleaning.
What engine and pump does the CBA-3504-1MAH use?
The engine is a 389cc Honda GX390 OHV with a cast-iron bore sleeve. The pump is an AR (Annovi Reverberi) triplex pump paired with a forged brass manifold and Mi-T-M adjustable-pressure unloader.
Is the CBA-3504-1MAH available for sale in California?
No. The Honda GX390 in this configuration is a 49-state engine that does not meet California's CARB emissions requirements. Contact the factory for a CARB-compliant alternative before purchasing for California use.
What does the Mi-T-M Pressure Relief Start do?
Pressure Relief Start reduces system pressure to near-zero before the starter engages, so the engine pulls over freely without fighting a pressurized pump. This is particularly important on belt-drive units where the pump engages immediately at engine start.
What accessories are included with the CBA-3504-1MAH?
Includes four quick-connect nozzles (0°, 15°, 25°, 40°), a 50-ft non-marking hose, a 48-inch lance, and an insulated trigger gun. Optional CX-0082 external bypass system is available but must be ordered at time of purchase and cannot be added later.
Does the CBA-3504-1MAH have pump overheating protection?
Yes. The AR pump includes a thermal relief valve that automatically discharges water when pump temperature exceeds safe operating limits, preventing seal and packing damage during extended unloaded operation.

Parts & Accessories That Fit the Mi-T-M CBA-3504-1MAH Aluminum Belt Drive Pressure Washer

Confirmed-fit wear parts and accessories for this machine. Not sure which you need? Call 9782957538.

Part or accessorySKU
Mi-T-M AW-7510-0004 Pressure Washer Nozzle – Acc-Rotate 5100psi #4.0 AW-7510-0004
Mi-T-M AW-0050-0176 Pressure Washer Hose – 5/16x23' 4000psi Black AW-0050-0176
Mi-T-M 15-0270 Pressure Washer Hose – 3/8x50' 4000psi R1 Black 15-0270
Mi-T-M 15-0277 Pressure Washer Hose – 3/8x25' 4000psi Black 15-0277

How the Mi-T-M CBA-3504-1MAH Aluminum Belt Drive Pressure Washer Compares to Other Mi-T-M pressure washers

The closest 5 models from the 61 Mi-T-M pressure washers we carry, by capacity. Not sure which size fits the job? Call +1 (978) 295-7538.

ModelPressureFlowWater
Mi-T-M CA-3504-1MAM Aluminum Pressure Washer3,500 PSI3.5 GPMCold
Mi-T-M CA-3504-1MGH Aluminum Pressure Washer3,500 PSI4 GPMCold
Mi-T-M CBA-3504-1MAH Aluminum Belt Drive Pressure Washer— this model3,500 PSI3.7 GPMCold
Mi-T-M CBA-3504-1MAK Aluminum Belt Drive Pressure Washer3,500 PSI3.7 GPMCold
Mi-T-M CBA-3504-1MAM Aluminum Belt Drive Pressure Washer3,500 PSI3.7 GPMCold

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