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Item #:
186315168
CAT Pressure Washer Pump Assembly, 4200 PSI, 3.5 GPM, Direct Drive, Gas
Item #:
186315168
LKR 314189
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Thursday, October 08
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This CAT Pressure Washer Pump Assembly provides a fast changeover even in the field.
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What Stands Out
High Pressure Output
Delivering up to 4200 PSI, this pump assembly efficiently tackles tough cleaning tasks, making it ideal for heavy-duty applications like vehicles, driveways, and decks.
Robust Flow Rate
With a flow rate of 3.5 GPM, this pump allows for quick and effective cleaning, ensuring a thorough wash while minimizing water consumption compared to competitors.
Direct Drive System
The direct drive design enhances durability and reduces maintenance needs, providing reliability and longevity for users seeking efficient performance in demanding environments.
Product Details
- This CAT Pressure Washer Pump Assembly provides a fast changeover even in the field. Easy Start relieves pump pressure for smoother, easier recoil starting. Fits 5in. engine bolt circle. Bolts not included; use existing bolts from old pump to install new pump.
| Maximum psi | 4200 psi |
| Gallons per minute | 3.5 GPM |
| Fuel type | Natural Gas |
| Power type | Gas |
| Brand | CAT Pumps |
| Is carb-compliant | N |
| Amps | 0 Amps |
| Weight | 30.4 lb (13.79 kg) |
| Dimensions | 11.80 x 10.70 x 7.80 in (30 x 27.2 x 19.8 cm) |
| Model | 3970580 |
| Manufacturer | CAT Pumps |
| Has written warranty | No |
Who Should Buy?
-
Heavy-Duty Cleaning
Ideal for professionals needing powerful pressure for tough surfaces like concrete, cars, and heavy machinery cleaning.
-
Homeowners with Large Properties
Perfect for homeowners with extensive outdoor areas requiring effective cleaning for driveways, decks, and patios.
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Contractors and Landscapers
Beneficial for contractors needing a reliable power washer for landscaping jobs, building maintenance, and outdoor renovations.
-
Casual Users
Not suitable for users who require minimal cleaning power for light tasks that could be handled by smaller washers.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the PSI rating of the CAT Pressure Washer Pump?
Answer: The pump has a PSI rating of 4200. -
Question:
Is installation of the pump easy?
Answer: Yes, it uses existing bolts, making installation straightforward. -
Question:
Can I change the pump in the field?
Answer: Absolutely, it is designed for fast changeover even in the field.
CAT Pumps Pressure Washer Attachments Editorial Review
CAT Pressure Washer Pump Assembly, 4200 PSI, 3.5 GPM, Direct Drive, Gas is designed for those looking to tackle tough cleaning jobs effectively. This powerful pump operates under high pressure, making it ideal for heavy-duty tasks such as cleaning vehicles, driveways, and patios. Users have highlighted the pump’s robust build and efficient performance, ensuring quick and thorough clean-ups. With a direct drive system, it offers simplicity in operation while delivering high water flow for better cleaning results. If you’re dealing with stubborn stains, this pressure washer pump assembly is a reliable choice that can save you time and effort in your cleaning endeavors.
Customer Reviews & Ratings
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Pros
- High performance pressure at 4200 PSI
- Efficient cleaning with 3.5 GPM flow rate
- Direct drive for ease of use
- Robust and durable construction
- Ideal for heavy-duty cleaning tasks
Cons
- Might be too powerful for small jobs
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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LKR 314189
Order now and get it around Thursday, October 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 3 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Delivers high performance with 4200 PSI and 3.5 GPM.
- Designed for easy and quick field changeover.
- Features Easy Start for smoother recoil starting.
- Compatible with 5in. engine bolt circle.
- Installation uses existing bolts, making it convenient.
- Perfect upgrade for enhanced cleaning capabilities.
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