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Description
The Mi-T-M CBA-4004-1MCH pairs a CAT pump rated at 4,000 PSI and 3.7 GPM with a 389cc Honda GX390 OHV engine on a belt drive. An external bypass system and forged brass manifold come standard.
Highlights
- CAT pump at 4,000 PSI and 3.7 GPM: pressure and flow together for large cleaning jobs.
- Honda GX390 OHV engine with Pressure Relief Start: the belt drive runs the pump below engine RPM for a lower operating temperature.
- External bypass system: recirculates water when the trigger is released, preventing heat buildup that wears seals.
- Thermal relief valve: secondary heat protection for the pump.
- Clear-sleeve water filter: fast visual filter checks.
Details
The standard external bypass suits stop-and-start work around equipment and obstacles. Painting contractors use the 4,000 PSI and 3.7 GPM combination for wet blasting prep and paint stripping on large metal structures. ETL certified. Mi-T-M lists a 3-year Honda engine and 7-year CAT pump warranty.
Need Help?
If you have questions about this product before you order, our team is happy to help.
Email: support@avermontdirect.com
Phone: +1 (844) 455-3695
Hours: Monday–Friday, 9AM–5PM
Live Chat: Available 24/7
| Model | CBA-4004-1MCH |
| Series | CBA Series aluminum belt drive |
| Pressure | 4,000 PSI |
| Flow Rate | 3.7 GPM |
| Engine | 389cc Honda GX390 OHV |
| Fuel | Gasoline |
| Pump | CAT |
| Drive | Belt drive |
| Unloader | Adjustable pressure |
| Lance | 48 in. |
| Frame | Corrosion-resistant aluminum |
| Net Weight | 156 lbs. |
| Shipping Weight | 206 lbs. |
| Dimensions (L x W x H) | 47 x 27.5 x 28.5 in. |
| Certification | ETL |
| Warranty | 3 years Honda engine, 7 years CAT pump |
- Included: quick-connect nozzles (0°, 15°, 25° and 40°), 50 ft non-marking hose, 48 in. lance and insulated trigger gun.
- External bypass system is standard on this model.
- Factory option: CX-0134 electric start must be ordered with the unit and cannot be added later.
- 49-state engine: not for sale in California.
Shipping
- Orders of $200 or more ship free within the contiguous United States. Orders under $200 ship for a flat $9.99.
- In-stock items (shown as “In Stock” on the product page) ordered before 1:00 PM Pacific Time on a business day typically ship within 1–3 business days. Delivery usually takes 3–7 business days after shipping.
- Backorder, Partial Backorder and Custom Order items are not covered by the 1–3 business day processing time. Their estimated restock or ship time is shown in the stock status on the product page before you order.
- Large items ship by freight and are typically delivered curbside. Smaller items ship by ground carrier such as FedEx or UPS.
- We ship to the 48 contiguous states. We do not ship to Alaska, Hawaii or P.O. boxes.
- Please inspect your delivery on arrival and report any concealed damage or missing parts within 24 hours.
Returns
- Returns can be requested within 30 days of delivery. Items must be unused, uninstalled, in new resalable condition and in their original packaging, including the pallet if delivered on one.
- Approved returns are subject to a 15% restocking fee, and return shipping costs are the customer’s responsibility unless the return is the result of our error.
- Installed or used products, custom and made-to-order items, clearance or final-sale items, and replacement parts and accessories are not eligible for return.
Full Shipping Policy Full Return Policy Questions? +1 (844) 455-3695

