Paints and Finishing› Paints, Coatings and Markers

Gtechniq

Crystal Serum Light Coating

$75.95

SKU: GTNIQ-CSL-30ML

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

It offers up to five years of durability and enhances gloss, provides chemical resistance, and protects against swirl marks and contaminants. This coating aims to give a deep, glassy shine and keeps paint cleaner between washes.

The product is available in 30ml or 50ml bottles and requires application between 5°C and 25°C. The package includes the Crystal Serum Light, an applicator pad, a dropper, application instructions, and a Gtechniq sticker.
Show original supplier description
The Gtechniq Crystal Serum Light (CSL) is a pro-level paint protection coating that brings advanced technology to skilled DIYers. It provides up to five years of durability, delivering 80% of the performance of Gtechniq’s professional-grade Crystal Serum. CSL significantly enhances gloss, creating a liquid-like shine, and offers exceptional resistance to swirl marks and contaminant bonding. This ceramic coating is formulated to make your paint stay cleaner between washes and adds a smooth, glassy feel. The product stands strong against environmental elements, road grime, and daily wear and tear, allowing you to confidently apply high-performance protection. Application requires specific conditions: the vehicle must be indoors for at least 12 hours post-application, and the process should not occur in direct sunlight. Ideal application temperatures range from 5°C to 25°C. Thorough paint preparation, including washing, decontamination, and polishing, is necessary. Panels should be wiped down with Panel Wipe before application. The coating is applied in 2ft by 2ft sections using an applicator pad filled with CSL, with immediate residue removal using microfiber cloths. After application, used cloths should be soaked in water and washed promptly. A waiting period of approximately 2 hours is recommended before applying a top coat like EXO or C2. CSL should be stored in a cool, dry place and used within 3 months of opening for optimal results.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandGtechniq
Part NumberGTNIQ-CSL-30ML
CategoryPaints and Finishing
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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