---
product_id: 154575526
title: "Coolty High Pressure Diaphragm Water Pump DC 12V Self Priming Electric Pump 100PSI 4L/Min for RV Caravan Boat Cleaning Washing and Garden Watering"
brand: "coolty"
price: "€ 78.90"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/154575526-coolty-high-pressure-diaphragm-water-pump-dc-12v-self-priming
store_origin: FI
region: Finland
---

# 12V DC power for versatile mobile use 4L/min flow rate for efficient water delivery Max 100 PSI pressure with built-in auto pressure switch Coolty High Pressure Diaphragm Water Pump DC 12V Self Priming Electric Pump 100PSI 4L/Min for RV Caravan Boat Cleaning Washing and Garden Watering

**Brand:** coolty
**Price:** € 78.90
**Availability:** ✅ In Stock

## Summary

> 💦 Power your adventures with precision and ease!

## Quick Answers

- **What is this?** Coolty High Pressure Diaphragm Water Pump DC 12V Self Priming Electric Pump 100PSI 4L/Min for RV Caravan Boat Cleaning Washing and Garden Watering by coolty
- **How much does it cost?** € 78.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/154575526-coolty-high-pressure-diaphragm-water-pump-dc-12v-self-priming)

## Best For

- coolty enthusiasts

## Why This Product

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

## Key Features

- • **Energy Efficient:** Low 3A current draw keeps your battery happy on the go.
- • **Multi-Use Mastery:** Ideal for caravans, boats, garden watering, and cleaning—one pump, endless possibilities.
- • **Vibration Isolation:** Rubber mounting feet reduce noise and wear for a smoother operation.
- • **Compact & Lightweight:** Just 560g and 20.6x15.3x6.9cm—perfect for tight RV or boat spaces.
- • **Effortless Self-Priming:** Automatically starts and stops with water flow—no manual hassle.

## Overview

The Coolty High Pressure Diaphragm Water Pump is a compact, 12V DC self-priming electric pump delivering up to 100 PSI and 4 liters per minute. Featuring a built-in pressure switch for automatic operation and rubber feet for vibration isolation, it’s designed for versatile use in RVs, boats, caravans, and garden watering, combining efficiency with portability.

## Description

Coolty High Pressure Diaphragm Water Pump DC 12V Self Priming Electric Pump 100PSI 4L/Min for RV Caravan Boat Cleaning Washing and Garden Watering

## Features

- Voltage: DC 12V; Flow capacity: 4.0LPM; Water pressure: Default 80PSI, Max.100 PSI(5.5Bar); Current Draw: 3A.
- Built-in Pressure Switch: It automatically turns on and off as you turn your tap or nozzle on and off. With a pressure switch it will be automatically cut off when the pressure of water outlet is big enough. And runs again when the pressure is going down.
- Hose Outlets: Fixed 10mm (3/8") diameter. Hose of 8mm(5/16inch) inner diameter is recommended. Product Size approx: 15.5cm(L) x 10cm(W).
- Good Vibration Isolation: The mounting feet are rubber instead of rigid plastic, which provides fairly good vibration isolation.
- Multi-purpose: Home use for garden sprinklers, shower, water taps in the boat, caravan or motor home.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Coolty |
| Brand | Coolty |
| Product Dimensions | 20.6 x 15.3 x 6.9 cm; 560 g |
| Item model number | TX073PM |
| Manufacturer part number | COO68-PUMP |
| Voltage | 12 Volts |
| Item Weight | 560 g |

## Product Details

- **Brand:** Coolty
- **Colour:** Silver, Black
- **Material:** Plastic
- **Style:** Diaphragm
- **Product dimensions:** 20.6L x 15.3W x 6.9H centimetres
- **Power source:** Corded Electric
- **Item weight:** 0.56 Kilograms
- **Maximum flow rate:** 4 Litres Per Minute
- **Voltage:** 12 Volts
- **Manufacturer:** Coolty

## Images

![Coolty High Pressure Diaphragm Water Pump DC 12V Self Priming Electric Pump 100PSI 4L/Min for RV Caravan Boat Cleaning Washing and Garden Watering - Image 1](https://m.media-amazon.com/images/I/71Lqdq+cagL.jpg)
![Coolty High Pressure Diaphragm Water Pump DC 12V Self Priming Electric Pump 100PSI 4L/Min for RV Caravan Boat Cleaning Washing and Garden Watering - Image 2](https://m.media-amazon.com/images/I/61xpFf9jX0L.jpg)
![Coolty High Pressure Diaphragm Water Pump DC 12V Self Priming Electric Pump 100PSI 4L/Min for RV Caravan Boat Cleaning Washing and Garden Watering - Image 3](https://m.media-amazon.com/images/I/71ioc4gmt+L.jpg)
![Coolty High Pressure Diaphragm Water Pump DC 12V Self Priming Electric Pump 100PSI 4L/Min for RV Caravan Boat Cleaning Washing and Garden Watering - Image 4](https://m.media-amazon.com/images/I/61oWsMu-FjL.jpg)
![Coolty High Pressure Diaphragm Water Pump DC 12V Self Priming Electric Pump 100PSI 4L/Min for RV Caravan Boat Cleaning Washing and Garden Watering - Image 5](https://m.media-amazon.com/images/I/61qu4uGGzRL.jpg)

## Questions & Answers

**Q: Is this product loud when running?**
A: You can definitely hear it buts it’s not loud

**Q: can pump be used for water fed window cleaning**
A: Yes it can be used for window cleaning as it has very good pressure

## Customer Reviews

### ⭐⭐⭐⭐⭐ Used to (inappropriately) pump my car oil in a service
*by T***S on 24 February 2021*

Great little pump! Used to pump oil out of dipstick and service my car. Probably not intended for oil but works a treat!

### ⭐ Do not buy this pump
*by M***K on 19 July 2024*

Had this in my camper van very nosy and then it burned it self out and filled van with smoke and got red hot without blowing the fuse this could have burn out my van if I had not been in the van at the time

### ⭐⭐⭐ Not great.
*by M***K on 4 August 2022*

Had this a few months now. It's a noisy little pump. I've not checked output, but I think it is starting to decrease. I'll be amazed if it is still working in 12 months

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**Shop now:** [https://www.desertcart.fi/products/154575526-coolty-high-pressure-diaphragm-water-pump-dc-12v-self-priming](https://www.desertcart.fi/products/154575526-coolty-high-pressure-diaphragm-water-pump-dc-12v-self-priming)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-06*