---
product_id: 701555442
title: "21\" Undercarriage Cleaner Kit, Pressure Washer Accessory to Clean Cars, Trucks, SUVs, Includes Swivel Caster"
brand: "kärcher"
price: "VT96845"
currency: VUV
in_stock: true
reviews_count: 11
category: "Kärcher"
url: https://www.desertcart.vu/products/701555442-21-undercarriage-cleaner-kit-pressure-washer-accessory-to-clean-cars
store_origin: VU
region: Vanuatu
---

# 4000 PSI max pressure 2.5 GPM max flow Swivel caster for smooth maneuver 21" Undercarriage Cleaner Kit, Pressure Washer Accessory to Clean Cars, Trucks, SUVs, Includes Swivel Caster

**Brand:** kärcher
**Price:** VT96845
**Availability:** ✅ In Stock

## Summary

> 🚗💨 Clean deeper, move easier, shine brighter!

## Quick Answers

- **What is this?** 21" Undercarriage Cleaner Kit, Pressure Washer Accessory to Clean Cars, Trucks, SUVs, Includes Swivel Caster by kärcher
- **How much does it cost?** VT96845 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/701555442-21-undercarriage-cleaner-kit-pressure-washer-accessory-to-clean-cars)

## Best For

- kärcher enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Mobility:** Swivel caster and 36" extension wand let you clean hard-to-reach spots without breaking a sweat.
- • **Versatile Vehicle Care:** Perfect for cars, trucks, SUVs, and even driveway or outdoor rug cleaning—upgrade your maintenance game.
- • **Durable & Built to Last:** Rugged steel construction ensures this kit withstands heavy-duty cleaning sessions season after season.
- • **Universal Compatibility:** Quick-connect 1/4" plug inlet fits most pressure washers for seamless setup and use.
- • **Powerful Precision Cleaning:** Blast away grime with up to 4000 PSI and 2.5 GPM flow for professional-grade undercarriage shine.

## Overview

The Kärcher 21" Undercarriage Cleaner Kit delivers up to 4000 PSI and 2.5 GPM flow to powerfully remove dirt and grime from vehicle undersides. Featuring a durable steel build, a 36" extension wand, and a swivel caster for smooth maneuverability, it easily connects to most pressure washers via a 1/4" plug inlet. Ideal for cars, trucks, SUVs, and even outdoor surfaces, this kit transforms routine cleaning into a professional-grade experience.

## Description

Clean the underside of your vehicles with ease using the Kärcher 21" Undercarriage Cleaner Kit. With a powerful flow rate of 1 to 2.5 GPM and a maximum PSI of 4,000, this kit delivers exceptional cleaning performance. The 21" undercarriage cleaner effectively removes dirt, grime, and debris from hard-to-reach areas underneath your vehicles. Its durable construction ensures long-lasting use and reliable performance. The kit includes a 20" 2-piece extension wand with a swivel caster, providing extended reach and maneuverability. Easily navigate around the undercarriage for thorough cleaning without straining yourself. With a 1/4" plug inlet, the undercarriage cleaner kit offers easy and quick connection to compatible pressure washers. This ensures a secure and reliable attachment, allowing you to focus on the task at hand. Upgrade your cleaning experience with the Kärcher 21" Undercarriage Cleaner Kit and achieve professional-level cleanliness for your vehicles. Perfect for cars, trucks, and other vehicles, this kit provides the power and convenience you need for efficient and effective cleaning. This set includes a Undercarriage Cleaner, 2x 20" Extension Lance, and Caster Wheel Extension lance.

Review: Got to love Karcher Products! - Great product and worth the extra dollars. I have had non-wheeled cheaper versions in the past and they work okay especially for smaller areas. But it you are going to tackle the garage or the driveway the wheelers on the Katcher are a major improvement. To get the most out of using be sure you have an extension wand to allow you to stand up straight while power washing the driveway. The Kartcher is easy to maneuver and very well built.
Review: Easily attaches to my pressure washer and easy to operate. - This pressure washer surface cleaner is the best thing for cleaning my driveway and sidewalk. So I was thinking if I could clean my kitchen rug. So I decided to wash the rug outside on the driveway with the surface cleaner and it was magical. It looked brand new when I was done. I attached a photo when I was 3/4 of the way done cleaning. Didn’t know the rug was that dirty. Cleaning it saved me about $150 because I didn’t have to buy a new rug and it only took me about 10 minutes to clean it. It took a day to drip dry but I was so happy. The money saved not having to buy a new rug paid way more than the surface cleaner did. If I was to purchase another one I would get one with 4 caster wheels and not 3 wheels.

## Features

- Clean the underside of your vehicles with ease using the Kärcher 21" Undercarriage Cleaner Kit, featuring a powerful flow rate of 2.5 GPM and a maximum PSI of 4,000
- Effectively remove dirt, grime, and debris from hard-to-reach areas underneath your vehicles with the durable undercarriage cleaner
- Enjoy extended reach and maneuverability with the included 36" 2-piece extension wand and swivel caster, making it easy to navigate around the vehicle
- Quick and easy connection to compatible pressure washers with the 1/4" plug inlet, ensuring a secure and reliable attachment
- Upgrade your cleaning experience and achieve professional-level cleanliness for your vehicles with this kit, perfect for cars, trucks, and other vehicles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DVCF88KK |
| Best Sellers Rank | #40,578 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #242 in Cleaning Kits #701 in Pressure Washers |
| Brand Name | Kärcher |
| Color | Steel |
| Customer Reviews | 4.6 4.6 out of 5 stars (80) |
| Included Components | Undercarriage Cleaner, Extension Lance, Caster Wheel Extension Lance |
| Item Dimensions L x W x H | 44.56"L x 21.9"W x 4.5"H |
| Item Type Name | Undercarriage Cleaner |
| Item Weight | 2 Kilograms |
| Manufacturer | Kärcher |
| Manufacturer Part Number | 8.760-309.0 |
| Maximum Flow Rate | 2.5 Gallons Per Minute |
| Maximum Pressure | 4000 Pound per Square Inch |
| Model Number | 8.760-309.0 |
| Power Source | ac_dc |
| UPC | 886622055556 |

## Product Details

- **Brand:** Kärcher
- **Color:** Steel
- **Item Weight:** 2 Kilograms
- **Maximum Flow Rate:** 2.5 Gallons Per Minute
- **Maximum Pressure:** 4000 Pound per Square Inch
- **Power Source:** ac_dc
- **Product Dimensions:** 44.56"L x 21.9"W x 4.5"H
- **UPC:** 886622055556

## Images

![21" Undercarriage Cleaner Kit, Pressure Washer Accessory to Clean Cars, Trucks, SUVs, Includes Swivel Caster - Image 1](https://m.media-amazon.com/images/I/61O700BYc5L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Got to love Karcher Products!
*by W***R on June 20, 2025*

Great product and worth the extra dollars. I have had non-wheeled cheaper versions in the past and they work okay especially for smaller areas. But it you are going to tackle the garage or the driveway the wheelers on the Katcher are a major improvement. To get the most out of using be sure you have an extension wand to allow you to stand up straight while power washing the driveway. The Kartcher is easy to maneuver and very well built.

### ⭐⭐⭐⭐⭐ Easily attaches to my pressure washer and easy to operate.
*by D***N on July 21, 2025*

This pressure washer surface cleaner is the best thing for cleaning my driveway and sidewalk. So I was thinking if I could clean my kitchen rug. So I decided to wash the rug outside on the driveway with the surface cleaner and it was magical. It looked brand new when I was done. I attached a photo when I was 3/4 of the way done cleaning. Didn’t know the rug was that dirty. Cleaning it saved me about $150 because I didn’t have to buy a new rug and it only took me about 10 minutes to clean it. It took a day to drip dry but I was so happy. The money saved not having to buy a new rug paid way more than the surface cleaner did. If I was to purchase another one I would get one with 4 caster wheels and not 3 wheels.

### ⭐⭐⭐⭐⭐ Substantial
*by J***K on April 14, 2024*

So I'm new to this. I've never used a surface cleaner before. I've rented pressure washers in the past but just bought one, 3400 psi, 2.5 gpm Honda GX/Cat. I did a nice job with this on a concrete patio and sidewalks but a lot of the area I cleaned even had moss on it so I made multiple passes. I got a job without streaks. Some of the surface I cleaned had uneven edges or restricted edges I couldn't get over so I used a turbo nozzle on some of the edges. I'm not certain how this will do getting at the edges without going off them. I think it may be a skill I'll pick up next time I use this. I like having wheels for ease of movement and keeping a uniform distance. No wheels might be easier at the edges since you wouldn't have wheels to roll off the edge. I prefer the wheels anyway. I saw similar cleaners on Amazon with stamped and shaped metal domes which I took to mean their metal was thinner so they needed the corrugations for strength whereas this dome is thick. The bearing looks like it could be disassembled. I was concerned the 2-piece wand was a really a longer wand chopped in two for cheaper shipping and might be wobbly but it worked well. I only used one half of it combined with the 16 inch wand on my pressure washer's gun. I may have even underpowered this as I only read the part of the washer's instructions, later, that say to run it at full throttle. I had mine at half throttle and it did fine with this.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-05*