High End Car Care Supplies | 2,000+ Products | 80 Brands| 10,000+ Reviews | 1,300+ Ask-a-Pro Blog Posts
Close Menu

Shop Categories

Shop Brands

More

Clean Shine Protect
Free Shipping over $149 w/coupon DIFree

Shop Categories

Shop Brands

More

Cookies are disabled in your web browser. To shop with Detailed Image, please turn cookies on and then refresh the page.

Gtechniq W4 Citrus Foam

Best Seller Gtechniq W4 Citrus Foam - 1000 ml
Add to Cart
$18.99

 Quantity
Discounts 

Quantity Price Savings  
3 + $16.99 11%
Add 3 to Cart

Available Sizes

Gtechniq W4 Citrus Foam
1000 ml
$18.99
($0.02 / ml)
Gtechniq W4 Citrus Foam
5 L
$49.99
($0.01 / ml)

Product Information

  • Pre-wash foaming degreaser that safely removes heavy contamination
  • Can be used in a Foam Lance, Foam Gun, Pump Sprayer or by hand
  • Multiple dilution ratios
  • Non-caustic, 100% biodegradable formula
  • Product Codes: W4 1, W4 5
  • Read full description

Customer Reviews

100% of customers said that they would buy this item again
Based upon 4 ratings

Product Description

The Gtechniq W4 Citrus Foam is a pre-wash foaming degreaser and shampoo, that will help you remove road grime with ease! When washing your vehicle, sometimes a simple car shampoo does not pack enough punch to safely remove nasty road grime, bug guts, and other contamination. If you are unfortunately in one of these situations, you will need something with more cleaning power. With the W4, Gtechniq combined an effective citrus degreaser with a strong foaming agent, which sprays onto the surface, clings to the area and encapsulates dirt and grime, lifting it from the paint safely and easily. This high-quality formula is pH neutral and does not damage any sealants, coatings or waxes you may have applied combined with a great citrus scent. To apply, you can use a Foam Lance, Foam Gun or pump sprayer or a traditional two bucket hand wash. There are many different dilution ratios (listed below) if you want to fine-tune the results and like most degreasers avoid direct sunlight and do not let the product dry on the surface. Following these basic guidelines, you can expect great cleaning results beyond the powers of normal soaps. Therefore if you want an exceptional cleaner the Gtechniq W4 is a great choice!

Dilution Ratios:
  • Light Dirt: 1:400
  • Heavy Dirt: 1:200
  • Pump Sprayer Application: 1:20

From The Label

Product Description

Unlike traditional pre-wash snow foams that come loaded with caustic chemicals, W4 Citrus Foam is a pH neutral formula that removes hard to shift grime without damaging coatings.

It combines an effective citrus degreaser, with a foaming agent, making it tough on road grime and bug splatter.

It can be used at a dilution of up to 20:1 through a foam lance.

  • Removes road grime easily
  • Non-caustic formula
  • 100% biodegradable

Directions

Directions for Use
  • For best results use in a snow foam lance, out of direct sunlight
  • Shake bottle well before use
  • Decanter one inch (2.5cm) of W4 into a foam lance and fill with warm water
  • Spray onto the surface of the vehicle from top to bottom
  • Leave the foam to dwell on the surface for three to five minutes, and then rinse thoroughly with clean water
  • Do not allow the product to dry on the surface of the car

Customer Reviews

Reviewed by on
Would they buy this item again? Yes
This is a great shampoo for prepping the paint for a correction and protection as well as working well in maintaining a ceramic coating for those chemical decontamination's.
Reviewed by on
Would they buy this item again? Yes
Tired of breaking your arms, back and shoulders on cleaning a dirty car? Clean it up with Gtechniq's W4 (Orbit gum voice). Seriously though, this product is great. When mixed properly it will saturate your car under a layer of foam/suds. This may sound obvious, but not all pre-washes are equal, good quality foam and suds is important. W4 has this in spades. While W4 dwells on your car it is breaking down grime on your car, which in turn makes the cleaning process for removing dirt easier once you start using a shampoo. Great product that I would recommend to anyone looking for a quality pre wash that is safe on ceramic coatings.
Reviewed by on
Would they buy this item again? Yes
Just ordered and used this product for the first time, fantastic snow foam, the dilution ratios are spot on, cleans very well, foams up fantastic, and is coating safe. I will for sure be buying this in 5L for a great value. I was looking for a citrus snow foam for those grimy jobs and this will fit the bill!

Read all customer reviews of Gtechniq W4 Citrus Foam

Write your own review

Detailed Image Footer Border
Close overlay