Free same-day shipping on business days ·Typically arrives in 3–5 business days Labor Day Sale · Aug 31–Sep 8 · Pair for $199.90$149.95 Free same-day shipping on business days ·Typically arrives in 3–5 business days Labor Day Sale · Aug 31–Sep 8 · Pair for $199.90$149.95 Free same-day shipping on business days ·Typically arrives in 3–5 business days Labor Day Sale · Aug 31–Sep 8 · Pair for $199.90$149.95

Promotions

Review & Save

Leave us a Google review and a product review on this site — both 4 stars or higher — and receive a 15% refund on your existing order. Follow us on all social media channels for an extra 5%. Cannot be claimed more than once per customer.

How It Works

1

Leave a Google Review

Search "CapLok USA" on Google and leave an honest review of 4 stars or higher.

Open Google Reviews ↗
2

Leave a Product Review on This Site

Navigate to the Fuel Shield product page and submit a product review of 4 stars or higher.

Go to Product Page ↗
3

Follow CapLok on All Social Media (Optional +5%)

Follow CapLok on all 4 platforms and enter your usernames below to earn an extra 5% on top of your 15% refund.

4

Submit This Form

Fill in your name, email, and order number, confirm your reviews, and submit.

5

Receive Your Refund

CapLok will verify everything within 1–2 business days and issue your refund to your original payment method.

Follow on Social Media

+5% if you follow all

Check each platform you follow and enter your username. You must follow all 4 to qualify for the bonus.

Claim Your Refund

15%

By claiming this promotion, you waive your right to return this order. This promotion and a return cannot both be applied to the same order.

CapLok will verify everything before issuing the refund.