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20% Off Gtechniq + Free C2v3

January 16th, 2026

Get 20% off Gtechniq using coupon code GTEC20 with no min or 20% off Gtechniq plus a free 500 ml Gtechniq C2 v3 Ceramic Sealant using coupon code GTEC20C2v3 when you spend a minimum of $59 from 1/16/2026 through 1/19/2026. Celebrate 25 years of Gtechniq with big savings!

Coupon Code: GTEC20
No Minimum Spend
Expiration: 1/19/2026

Shop Gtechniq Sale Now

20% Off Gtechniq Coupon Gtec20 No Min or Plus Free C2 v3 Min $59 Coupon Gtec20C2v3 - Shop Now

*Some restrictions apply. Limit one coupon code per order.

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