--- product_id: 127603705 title: "W4 Pre Wash Cleaner Snow Foam" brand: "gtechniq" price: "$158.54" currency: USD in_stock: true reviews_count: 13 category: "Gtechniq" url: https://www.desertcart.us/products/127603705-w4-pre-wash-cleaner-snow-foam store_origin: US region: United States of America --- # 100% biodegradable eco formula Citrus-powered deep clean PH-neutral, non-caustic safety W4 Pre Wash Cleaner Snow Foam **Brand:** gtechniq **Price:** $158.54 **Availability:** ✅ In Stock ## Summary > 🍊 Shine bright, clean smart — the citrus foam your car deserves! ## Quick Answers - **What is this?** W4 Pre Wash Cleaner Snow Foam by gtechniq - **How much does it cost?** $158.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/127603705-w4-pre-wash-cleaner-snow-foam) ## 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 - • **Gentle Yet Effective:** PH-neutral and non-caustic, it protects your car’s finish while delivering a professional-grade clean. - • **Trusted by Thousands:** Join over 1,000 happy reviewers who rate it 4.6 stars for performance and ease. - • **Eco-Friendly & Biodegradable:** Clean your ride guilt-free with a formula that’s 100% biodegradable and safe for the planet. - • **Effortless Road Grime Removal:** Blast away dirt and grime with a powerful citrus foam that works fast and leaves your car gleaming. - • **Easy Application, Instant Shine:** Foaming action clings to surfaces for thorough cleaning and a showroom shine every time. ## Overview Gtechniq W4 Citrus Foam Shampoo and Degreaser is a 33.8 fl oz automotive cleaner that removes road grime effortlessly with a non-caustic, PH-neutral formula. It’s 100% biodegradable, making it an eco-conscious choice for car enthusiasts who want a deep clean without compromising their vehicle’s finish or the environment. ## 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: Good value. As advertised. - Great foam...like the smell too! Review: Great stuff - This stuff works great and smells amazing too ## 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 | #110,450 in Automotive ( See Top 100 in Automotive ) #528 in Cleaners | | Brand | Gtechniq | | Brand Name | Gtechniq | | Customer Reviews | 4.6 out of 5 stars 1,079 Reviews | | Global Trade Identification Number | 05060147720686 | | Item Form | Liquid | | Item Highlight | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply | | 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 ml | | Item Weight | 11.5 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 Fluid Ounces | ## Product Details - **Brand:** Gtechniq - **Item Form:** Liquid - **Material Feature:** Biodegradable - **Scent:** Citrus - **Specific Uses For Product:** Automotive Exterior ## Images ![W4 Pre Wash Cleaner Snow Foam - Image 1](https://m.media-amazon.com/images/I/612YuDUU5rL.jpg) ![W4 Pre Wash Cleaner Snow Foam - Image 2](https://m.media-amazon.com/images/I/91VwwwqWBKL.jpg) ![W4 Pre Wash Cleaner Snow Foam - Image 3](https://m.media-amazon.com/images/I/91Bhpfm6n+L.jpg) ![W4 Pre Wash Cleaner Snow Foam - Image 4](https://m.media-amazon.com/images/I/81f7uiw0iRL.jpg) ![W4 Pre Wash Cleaner Snow Foam - Image 5](https://m.media-amazon.com/images/I/91Kzllf32AL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good value. As advertised. *by P***N on May 14, 2026* Great foam...like the smell too! ### ⭐⭐⭐⭐⭐ Great stuff *by A***N on September 22, 2026* This stuff works great and smells amazing too ### ⭐⭐⭐⭐⭐ Thick and slick *by K***. on May 6, 2026* I used this with a foam cannon on the end of a gas powered pressure washer. The foam was thick and did a great job of cutting through road spray. It is nice and slick so you are less likley to scratch your clear coat ## Frequently Bought Together - Gtechniq - W4 Citrus Foam - High Content Foaming Agent, Removes Dirt and Road Grime, Non-Caustic Formula, Maximum Gloss Retention Snow Foam (1 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, Maximum Gloss Retention, Tough On Dirt and Grime, High Slickness Lubrication - Breaks Down Residue, Works Great in Foam Cannons (500 milliliters) --- ## 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.us/products/127603705-w4-pre-wash-cleaner-snow-foam](https://www.desertcart.us/products/127603705-w4-pre-wash-cleaner-snow-foam) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-30*