---
product_id: 287509166
title: "Seal KIT for CAT Pump | Replacement 4DNX25GSI 4DNX27GSI Seal Kit for 4DNX | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA"
brand: "usareplacementparts"
price: "€ 77.76"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/287509166-seal-kit-for-cat-pump-replacement-4dnx25gsi-4dnx27gsi-seal-kit
store_origin: GR
region: Greece
---

# Leak-proof, corrosion & wear resistant seals Perfect fit for 4DNX25GSI & 4DNX27GSI pumps Proudly made in the USA Seal KIT for CAT Pump | Replacement 4DNX25GSI 4DNX27GSI Seal Kit for 4DNX | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA

**Brand:** usareplacementparts
**Price:** € 77.76
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with USA-made reliability — don’t let leaks hold you back!

## Quick Answers

- **What is this?** Seal KIT for CAT Pump | Replacement 4DNX25GSI 4DNX27GSI Seal Kit for 4DNX | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA by usareplacementparts
- **How much does it cost?** € 77.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/287509166-seal-kit-for-cat-pump-replacement-4dnx25gsi-4dnx27gsi-seal-kit)

## Best For

- usareplacementparts enthusiasts

## Why This Product

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

## Key Features

- • **Universal Application:** Ideal for commercial and residential pressure washers, plus accessories like foam cannons and wands.
- • **Precision Engineered Fit:** Seamlessly compatible with CAT 4DNX series pumps for hassle-free installation.
- • **Restore Peak Performance:** Eliminates leaks and pressure drops, bringing your pressure washer back to factory efficiency.
- • **Effortless DIY Replacement:** Quick, hand-installable seal kit saves time and costly pump replacements.
- • **Durable Leak-Resistant Materials:** Crafted from premium rubber and plastic to withstand wear, corrosion, and pressure loss.

## Overview

This Seal Kit for CAT Pump 4DNX25GSI and 4DNX27GSI is a premium, leak-proof replacement set made in the USA. Designed to restore pressure washer pumps to optimal performance, it features durable, corrosion-resistant seals that prevent water leakage and pressure loss. Compatible with a wide range of pressure washer components, this easy-to-install kit is essential for professionals and enthusiasts aiming to maintain peak cleaning power and avoid costly repairs.

## Description

Seal KIT for CAT Pump | Replacement 4DNX25GSI 4DNX27GSI Seal Kit for 4DNX | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA

## Features

- PERFECT FITMENT FOR WATER PUMPS: This 76975 Seal KIT for CAT Pump is perfect for Pumps 4DNX25GSI 4DNX27GSI Seal Kit for 4DNX I Pressure Washer Pumps. This Pressure Washer Pump Replacement Seal Kit is used for Cleaning and it also avoids Leaks.
- PREMIUM PRESSURE SEAL MATERIAL: This pressure washer pump kit is made up of quality rubber and plastic materials, durable, wear-resistant, corrosion-resistant, non-leakage, keeping the pump running properly and extending its life without fear of leaking water.
- SOLVE WATER LEAKAGE PROBLEMS: Used to replace broken, damaged and worn seals and O-ring for CAT PUMP. Choose us and you can effectively solve the problems of water leakage, loss of pressure and performance degradation.
- QUALITY REPLACEMENT SEAL KIT: This seal kit is great for commercial and residential pressure washers, from inlet and outlet fittings to seal pies, manifolds, and valves, save time and money by repairing your pump with genuine CAT Pump components.
- EASY TO USE & REPLACE: This cleaning replacement water seal kit is a high quality replacement part for your pressure washer pump. These seals can be easily use or replaced if they become worn out or damaged. Just match seal size of the product and fix it with hand easily.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | USAReplacementparts |
| Color | Black |
| Recommended Uses For Product | Backpack, Computer, Laptop, Mirror, Refrigerators, Smartphone, Tablets, Window |
| Theme | Animal |
| Cartoon Character | Cat |
| Special Feature | Waterproof |
| Number of Pieces | 12 |
| Embellishment | Crystal |
| Reusability | Single Use |
| Item Form | Rectangular |
| Pattern | Solid |
| Unit Count | 12.0 Count |
| Indoor/Outdoor Usage | Indoor |
| Finish Type | Powder Coated |
| Manufacturer | USAReplacementparts |
| Item Weight | 0.986 ounces |
| Package Dimensions | 11.1 x 7.99 x 1.22 inches |
| Special Features | Waterproof |

## Product Details

- **Brand:** USAReplacementparts
- **Color:** Black
- **Recommended Uses For Product:** Backpack, Computer, Laptop, Mirror, Refrigerators, Smartphone, Tablets, Window
- **Theme:** Animal
- **Cartoon Character:** Cat
- **Special Feature:** Waterproof
- **Number of Pieces:** 12
- **Embellishment:** Crystal
- **Reusability:** Single Use
- **Item Form:** Rectangular

## Images

![Seal KIT for CAT Pump | Replacement 4DNX25GSI 4DNX27GSI Seal Kit for 4DNX | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA - Image 1](https://m.media-amazon.com/images/I/91RJ1ZJrOsL.jpg)
![Seal KIT for CAT Pump | Replacement 4DNX25GSI 4DNX27GSI Seal Kit for 4DNX | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA - Image 2](https://m.media-amazon.com/images/I/91k+I2nJ05L.jpg)

## Questions & Answers

**Q: Hola me sirve para una bomba cat modelo 3dnx27gsi**
A: no te sirve , este producto es incompatible y muy mala calidad

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice
*by M***Y on August 14, 2024*

Fit correctly and looks good

### ⭐ TO SOFT
*by J***H on March 7, 2024*

WAY To soft not even close to the hardness and rigidity of the oem cat seals the dimensions are just finebuy oem you wont regret it oem kit rated to last 1500 hr this kit lasted me about 30 seconds

### ⭐⭐⭐⭐⭐ All parts
*by C***X on July 15, 2024*

Exact fit and great quality

## Frequently Bought Together

- USAReplacementparts Seal KIT for CAT Pump | Replacement 4DNX25GSI 4DNX27GSI Seal Kit for 4DNX | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA
- Cat Pumps Pressure Washer Pump Oil, 21 Oz.
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-27*