---
product_id: 92036373
title: "Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars, 169 fl oz | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply"
brand: "gtechniq"
price: "818.21 DT"
currency: TND
in_stock: true
reviews_count: 12
url: https://www.desertcart.tn/products/92036373-gtechniq-w4-citrus-foam-shampoo-and-degreaser-for-cars-169
store_origin: TN
region: Tunisia
---

# 100% biodegradable formula pH-neutral citrus degreaser 5000ml high-foaming power Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars, 169 fl oz | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply

**Brand:** gtechniq
**Price:** 818.21 DT
**Availability:** ✅ In Stock

## Summary

> 🍋 Elevate your car wash game with citrus-powered shine and eco-smart foam!

## Quick Answers

- **What is this?** Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars, 169 fl oz | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply by gtechniq
- **How much does it cost?** 818.21 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/92036373-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

- • **Foam Like No Other:** Experience ultra-rich foam that lifts grime effortlessly without harsh chemicals.
- • **Citrus-Powered Clean:** Harness the natural degreasing power of citrus for a spotless, streak-free shine.
- • **Effortless Application:** Simply spray, dwell, and rinse for a showroom finish—no elbow grease required.
- • **Eco-Friendly Excellence:** Protect your ride and the planet with a fully biodegradable, non-caustic formula.
- • **Seamless Coating Compatibility:** Perfectly pH-balanced to enhance and preserve your Gtechniq sealants and waxes.

## Overview

Gtechniq W4 Citrus Foam Shampoo is a 169 fl oz premium car wash solution featuring a powerful, high-foaming, pH-neutral citrus degreaser that removes tough road grime while preserving your vehicle’s protective coatings. Its 100% biodegradable, non-caustic formula ensures maximum gloss retention and an eco-friendly clean, making it the go-to choice for millennial professionals who demand both performance and sustainability.

## Description

desertcart.com: Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars 169 fl oz | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply : Automotive

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: Winter pre wash shampoo - Great pre wash to protect the paint finish

## 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 |
| Best Sellers Rank | #177,377 in Automotive ( See Top 100 in Automotive ) #671 in Cleaners |
| Brand | Gtechniq |
| Brand Name | Gtechniq |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.5 out of 5 stars 358 Reviews |
| Global Trade Identification Number | 05060147720686 |
| Item Form | Liquid |
| 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 Milliliters |
| Item Weight | 11.51 Pounds |
| Manufacturer | Gtechniq |
| Material Feature | Biodegradable |
| Material Features | Biodegradable |
| Model Number | W4 5 |
| Number of Items | 1 |
| Part Number | W4 5 |
| Scent | Citrus |
| Size | 169 Fl Oz (Pack of 1) |
| Special Features | PH Neutral |
| Specific Uses For Product | Automotive Exterior |
| Surface Recommendation | Metal |
| Unit Count | 169.0 Fluid Ounces |

## Product Details

- **Brand:** Gtechniq
- **Item Form:** Liquid
- **Material Feature:** Biodegradable
- **Scent:** Citrus
- **Specific Uses For Product:** Automotive Exterior

## Images

![Gtechniq W4 Citrus Foam Shampoo and Degreaser for Cars, 169 fl oz | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply - Image 1](https://m.media-amazon.com/images/I/612YuDUU5rL.jpg)

## Customer Reviews

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

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

Great pre wash to protect the paint finish

### ⭐⭐⭐⭐⭐ Great products, time tested results , consistently. Will always recommend gtechnia
*by S***R on March 22, 2025*

Their line of car wash items are great. I use it on both my cars. Products are good quality. Foams well and removes media effectively. Their shipping and packaging is on point. 25 G80 M3 MT 22 Etron sportback 95% of of my car wash supplies come from Gtecniq. Definitely recommend.

## 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/92036373-gtechniq-w4-citrus-foam-shampoo-and-degreaser-for-cars-169](https://www.desertcart.tn/products/92036373-gtechniq-w4-citrus-foam-shampoo-and-degreaser-for-cars-169)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-17*