---
product_id: 359790012
title: "Seal KIT for CAT Pump | 66dx 6dx Pressure Washer Pump Replacement 66DX35G1I | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA"
brand: "usareplacementparts"
price: "65863CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/359790012-seal-kit-for-cat-pump-66dx-6dx-pressure-washer-pump
store_origin: SN
region: Senegal
---

# Leak-proof seal tech Precision fit for CAT pumps Made in USA durability Seal KIT for CAT Pump | 66dx 6dx Pressure Washer Pump Replacement 66DX35G1I | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA

**Brand:** usareplacementparts
**Price:** 65863CFA
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal on leaks—keep your pressure washer pumping like new!

## Quick Answers

- **What is this?** Seal KIT for CAT Pump | 66dx 6dx Pressure Washer Pump Replacement 66DX35G1I | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA by usareplacementparts
- **How much does it cost?** 65863CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/359790012-seal-kit-for-cat-pump-66dx-6dx-pressure-washer-pump)

## 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

- • **Built to Last:** Wear-resistant and corrosion-proof materials extend pump life
- • **Cost-Effective Repair:** Restore pump performance without expensive replacements
- • **Ultimate Leak Defense:** Premium rubber & plastic seals that stop leaks and maintain pressure
- • **Flawless Compatibility:** Perfectly engineered for 66dx & 6dx CAT pressure washer pumps
- • **Effortless Installation:** User-friendly design for quick, hassle-free seal replacement

## Overview

This Seal Kit is a high-quality, USA-made replacement designed specifically for CAT 66dx and 6dx pressure washer pumps. Crafted from durable, wear-resistant materials, it prevents leaks and pressure loss, ensuring long-lasting pump performance. Easy to install, it’s the smart choice for both commercial and residential pump maintenance.

## Description

Seal KIT for CAT Pump | 66dx 6dx Pressure Washer Pump Replacement 66DX35G1I | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA

## Features

- PERFECT FITMENT FOR WATER PUMPS: This 34262 Seal KIT for CAT Pump is perfect for 66dx 6dx Pumps 66DX30G1I, 66DX35G1I, 66DX40G1I, 6DX35G1I, 6DX40G1I Pressure Washer Pumps. These 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: These cleaning replacement water seal kit is a high quality replacement part for your pressure washer pump. These seals can be easily use or replace if they become worn out or damaged. Just match seal size of the product and fix it with hand easily.

## Images

![Seal KIT for CAT Pump | 66dx 6dx Pressure Washer Pump Replacement 66DX35G1I | 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/A19qcZBha8L.jpg)
![Seal KIT for CAT Pump | 66dx 6dx Pressure Washer Pump Replacement 66DX35G1I | 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/91czbnMPKDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits the Bill Perfectly
*by A***S on April 11, 2025*

Just what I needed good Decent quality.

### ⭐ 1 seal being off in size ruins this whole kit... 😑
*by M***N on April 14, 2025*

Part #48758 is this kit is not as advertised. Says its 0.18" in height, actually size is closer to 0.25. Makes this entire kit pretty much useless. I know, you think you found the right one... so did I.

### ⭐⭐⭐⭐⭐ Ideal
*by W***N on April 19, 2025*

It worked great. I'm sure it would work well for its intended purpose because they are really well made.

## Frequently Bought Together

- USAReplacementparts Seal KIT for CAT Pump | 66dx 6dx Pressure Washer Pump Replacement 66DX35G1I | Pressure Washer Pump Seal Kit for Cleaning | Avoid Leak Pressure Washer Pump Rebuild Kit - Made in USA
- Replaces 34260 - VALVE KIT - fits Cat Pump 5DX 6DX 66DX Models
- Cat Pumps Pressure Washer Pump Oil, 21 Oz.

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**Shop now:** [https://www.desertcart.sn/products/359790012-seal-kit-for-cat-pump-66dx-6dx-pressure-washer-pump](https://www.desertcart.sn/products/359790012-seal-kit-for-cat-pump-66dx-6dx-pressure-washer-pump)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-09*