---
product_id: 62180511
title: "Comet Pumps Pressure Washer Pump, 4,000 PSI, 3.5 GPM, ZWDK3540G | Direct-drive gas configuration, Replacement-pump installation, Commercial cleaning performance, Service-ready operation"
brand: "comet pump"
price: "€ 1218.14"
currency: EUR
in_stock: true
category: "Comet Pump"
url: https://www.desertcart.sk/products/62180511-comet-pumps-pressure-washer-pump-4-000-psi-3-5
store_origin: SK
region: Slovakia
---

# 4,000 PSI high pressure Direct-drive, easy install 3.5 GPM flow rate Comet Pumps Pressure Washer Pump, 4,000 PSI, 3.5 GPM, ZWDK3540G | Direct-drive gas configuration, Replacement-pump installation, Commercial cleaning performance, Service-ready operation

**Brand:** comet pump
**Price:** € 1218.14
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your cleaning game with pro-level power and effortless install!

## Quick Answers

- **What is this?** Comet Pumps Pressure Washer Pump, 4,000 PSI, 3.5 GPM, ZWDK3540G | Direct-drive gas configuration, Replacement-pump installation, Commercial cleaning performance, Service-ready operation by comet pump
- **How much does it cost?** € 1218.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/62180511-comet-pumps-pressure-washer-pump-4-000-psi-3-5)

## Best For

- comet pump enthusiasts

## Why This Product

- Trusted comet pump brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pre-Plumbed & Pre-Tested:** Ready to install right out of the box—no guesswork, no downtime
- • **Powerful 4,000 PSI Output:** Unleash commercial-grade cleaning power with every spray
- • **Efficient 3.5 GPM Flow Rate:** Maximize cleaning speed without sacrificing precision
- • **Direct-Drive Gas Configuration:** Seamless power transfer for reliable, maintenance-friendly operation
- • **Universal 4-Bolt Compatibility:** Fits standard engine face plates for quick, hassle-free replacement

## Overview

The Comet Pumps Pressure Washer Pump delivers a robust 4,000 PSI and 3.5 GPM flow rate, engineered for commercial cleaning performance. Featuring a direct-drive gas configuration and pre-plumbed, pre-tested design, it ensures fast, reliable installation on 4-bolt engine face plates. Ideal for professionals seeking efficient, service-ready operation and quick field changeovers.

## Description

The Comet Pump Pressure Washer Pump provides a fast changeover, even in the field. Pre-plumbed and pre-tested. Fits 4-bolt engine face plates. Bolts not included; use existing bolts from old pump to install new pump. Replaces Item#s A157814 and A157815.

## Features

- Pre-plumbed and pre-tested
- Fits 4-bolt engine face plates

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002CXAOO |
| Best Sellers Rank | #903,576 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #675 in Pressure Washer Pumps |
| Brand Name | Comet Pump |
| Customer Reviews | 3.9 3.9 out of 5 stars (3) |
| Flow Rate | 3.5 gpm |
| Item Weight | 20 pounds |
| Manufacturer | Comet Pump |
| Manufacturer Part Number | A1578151 |
| Material Type | changeover |
| Model Number | A1578151 |
| Number of Items | 1 |
| Power Source | gasoline-powered |
| Product Style | Pressure Washer Pump |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Comet Pump
- **Item Weight:** 20 pounds
- **Manufacturer:** Comet Pump
- **Material:** changeover
- **Maximum Flow Rate:** 3.5 gpm
- **Number of Items:** 1
- **Power Source:** gasoline-powered
- **Style:** Pressure Washer Pump
- **Unit Count:** 1 Count

## Images

![Comet Pumps Pressure Washer Pump, 4,000 PSI, 3.5 GPM, ZWDK3540G | Direct-drive gas configuration, Replacement-pump installation, Commercial cleaning performance, Service-ready operation - Image 1](https://m.media-amazon.com/images/I/71gDzdBqfeL.jpg)
![Comet Pumps Pressure Washer Pump, 4,000 PSI, 3.5 GPM, ZWDK3540G | Direct-drive gas configuration, Replacement-pump installation, Commercial cleaning performance, Service-ready operation - Image 2](https://m.media-amazon.com/images/I/41KJgOa+XlL.jpg)
![Comet Pumps Pressure Washer Pump, 4,000 PSI, 3.5 GPM, ZWDK3540G | Direct-drive gas configuration, Replacement-pump installation, Commercial cleaning performance, Service-ready operation - Image 3](https://m.media-amazon.com/images/I/419a05B+E5L.jpg)

## Frequently Bought Together

- Comet Pump Pressure Washer Pump - 4000 PSI, 3.5 GPM, Direct Drive, Gas, Model Number ZWDK3540G
- 2 Sets Hotop NPT 3/8 Inch Stainless Steel Male and Female Quick Connector Kit Pressure Washer Adapters (Internal Thread)
- Raincovo Pressure Washer Quick Connect 3/8 Inch, Pressure Washer Fittings, Stainless Steel Adapter Set, Female and Male Thread, 8 Pieces

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/62180511-comet-pumps-pressure-washer-pump-4-000-psi-3-5](https://www.desertcart.sk/products/62180511-comet-pumps-pressure-washer-pump-4-000-psi-3-5)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-13*