---
product_id: 728208953
title: "Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars, 169 fl oz"
brand: "gtechniq"
price: "2461.17 DT"
currency: TND
in_stock: true
reviews_count: 5
url: https://www.desertcart.tn/products/728208953-gtechniq-w4-citrus-foam-shampoo-and-degreaser-for-cars-169
store_origin: TN
region: Tunisia
---

# Citrus-powered degreaser 5L high-capacity foam 100% biodegradable formula Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars, 169 fl oz

**Brand:** gtechniq
**Price:** 2461.17 DT
**Availability:** ✅ In Stock

## Summary

> 🍊 Elevate your car wash game with citrus-powered foam that cleans like a pro!

## Quick Answers

- **What is this?** Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars, 169 fl oz by gtechniq
- **How much does it cost?** 2461.17 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/728208953-gtechniq-w4-citrus-foam-shampoo-and-degreaser-for-cars-169)

## Best For

- gtechniq enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Application:** Compatible with foam lances and pressure washers for a professional-grade wash at home.
- • **Sealant-Safe pH Neutral:** Formulated to protect your car’s coatings, waxes, and paint while delivering a deep clean.
- • **Eco-Friendly & Non-Toxic:** Biodegradable and safe for the environment—clean your car guilt-free.
- • **Foam That Lasts & Cleans:** Generates thick, long-lasting foam that lifts grime effortlessly for a showroom shine.
- • **Citrus-Powered Dirt Demolisher:** Harnesses natural citrus oils to break down stubborn road grime without harsh chemicals.

## Overview

Gtechniq W4 Citrus Foam Shampoo is a 5-liter, pH-neutral, biodegradable car wash solution that combines a powerful citrus degreaser with a strong foaming agent. Designed to remove tough road grime and insect splatter while preserving waxes and coatings, it delivers a crystal-clear, glossy finish with easy application via foam lance or pressure washer.

## Description

W4 Citrus Foam is a pH neutral formula that removes hard to shift grime, without damaging sealants, coatings or waxes. It combines an effective citrus degreaser with a strong foaming agent making it tough on road grime and bug spatter, but kind to waxes and coatings. It can be used at a dilution of up to 1:400 through a foam lance, or up to 1:25 through a pump sprayer.

Review: Leave dwell 2-5min... - Ceramic Coated, use if car has been dirty past 3-4month or more. (1)Best if used in Foam Cannon low water dial setting. Dwell for 2-5min. Rinse, followed by handwash (2)Gwash, rinse, then (3)GwashCeramic all from Gtechniq. 3 steps... blow dry then towel dry.
Review: Really effective during winter! - Perfect snow foam to use maybe twice a year, during and after the winter months as it is extremely effective in removing grime and salt deposits which will accrue on paintwork at that time. Not to say it can't be used at any time of the year, but I prefer to keep it for when it's needed most. Great value by buying this larger amount.

## Features

- STRONG FOAMING AGENT: The Gtechniq W4 Citrus Foam is a powerful car wash cleaning product that provides you with a high foam content that is unlike most traditional pre-wash snow foams that come loaded with caustic chemicals. W4 Citrus Foam boasts a supreme dirt and grime removal formula that is 100% biodegradable, and removes hard to shift dirt and grime from your vehicle’s paintwork, leaving you with a crystal clear finish
- USE WITH ANY GTECHNIQ COATING: W4 Citrus Foam is comprised of a pH neutral formula that is tough on dirt, road grime and bug spatter, and is specifically formulated to work in harmony with Gtechniq’s wide range of sealants, coatings and waxes. Feel confident when you apply this product, and enjoy a clinically clean finish, with your car looking like it’s just left the showroom
- MAXIMUM GLOSS RETENTION: The W4 Citrus Foam has a non-caustic formula that combines an effective citrus degreaser with a strong foaming agent. This exact combination ensures maximum gloss retention through the excellent lubrication of dirt particles, which in turn minimises the surface abrasion, and maximises gloss retention
- EASY TO APPLY: Shake product well before using this product, and do not apply in direct sunlight, for best results use in a snow foam lance. Decant one inch (2.5cm) of W4 into a foam lance and fill with warm water. Spray onto the lower surfaces of your car and work upwards. Leave the foam to dwell on the surface for three to five minutes, and then rinse thoroughly with clean water to remove all surfactants. Do not allow the product to dry to the car
- 100% CUSTOMER SATISFACTION: We at Gtechniq are as passionate about the quality of our products as we are about the assistance and stellar service that we provide to each and every one of our customers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00Q2RJ4HU |
| Brand | Gtechniq |
| Brand Name | Gtechniq |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.5 out of 5 stars 368 Reviews |
| Global Trade Identification Number | 05060147720686 |
| Item Form | Foam |
| Item Type Name | Gtechniq W4 Citrus Foam 5000ml - High Content Foaming Agent, Removes Dirt and Road Grime Effortlessly - 100% Biodegradable Ingredients, Non-Caustic Formula - Maximum Gloss Retention Snow Foam |
| Item Volume | 5000 Millilitres |
| Item Weight | 11.51 Pounds |
| Manufacturer | Gtechniq |
| Material Feature | Biodegradable, Non-Toxic |
| Material Features | Biodegradable, Non-Toxic |
| Model Number | W4 5 |
| Number of Items | 1 |
| Part Number | W4 5 |
| Scent | Citrus |
| Size | 5 l (Pack of 1) |
| Special Features | Biodegradable |
| Specific Uses For Product | Automotive Exterior |
| Surface Recommendation | Metal |
| Unit Count | 5000.0 Milliliters |

## Product Details

- **Brand:** Gtechniq
- **Item Form:** Foam
- **Scent:** Citrus
- **Specific Uses For Product:** Automotive Exterior
- **Material Feature:** Biodegradable, Non-Toxic
- **Item Volume:** 5000 Millilitres
- **Net Quantity:** 5000.0 Milliliters
- **Surface Recommendation:** Metal
- **Special Feature:** Biodegradable
- **Number of Items:** 1

## Images

![Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars, 169 fl oz - Image 1](https://m.media-amazon.com/images/I/612YuDUU5rL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Leave dwell 2-5min...
*by J***Z on 18 May 2026*

Ceramic Coated, use if car has been dirty past 3-4month or more. (1)Best if used in Foam Cannon low water dial setting. Dwell for 2-5min. Rinse, followed by handwash (2)Gwash, rinse, then (3)GwashCeramic all from Gtechniq. 3 steps... blow dry then towel dry.

### ⭐⭐⭐⭐⭐ Really effective during winter!
*by S***J on 21 June 2025*

Perfect snow foam to use maybe twice a year, during and after the winter months as it is extremely effective in removing grime and salt deposits which will accrue on paintwork at that time. Not to say it can't be used at any time of the year, but I prefer to keep it for when it's needed most. Great value by buying this larger amount.

### ⭐⭐⭐⭐⭐ Winter pre wash shampoo
*by V***. on 22 February 2026*

Great pre wash to protect the paint finish

## Frequently Bought Together

- Gtechniq - W4 Citrus Foam - High Content Foaming Agent, Removes Dirt and Road Grime, Non-Caustic Formula, Maximum Gloss Retention Snow Foam (5 Liter)
- Gtechniq W6 Iron and General Fallout Remover for Cars, Brake Dust Degreaser and Cleaner for Wheels, Rims and Paintwork, Safe on Coatings, 500ml
- GTECHNIQ W1 GWash - High Foam Content; Breaks Bond Between Dirt Film and Paintwork; Lubricates for Minimal Surface Abrasion; Maximum Gloss Retention; Reduced Micro Scratching (5 Liters)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-28*