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Get Cold Air Back Into Your Vehicle – No Mechanic Required

For years, people have been recharging their vehicle’s air conditioning with A/C Pro® products and have been saving not only their time but also their hard-earned money.

A/C recharges are now even easier with A/C Pro® Extreme Conditions with Smart Charge™ technology.

A/C Pro Products and Accessories

20% OFF $125+ WITH PROMO CODE: GREEN20, Online Only

20% OFF $125+ WITH PROMO CODE: GREEN20, Online Only

Get 20% off $125 with promo code GREEN20. Online, ship to home only. 04/23/26 – 04/27/26. *Maximum discount $50.

20% off $125+: Valid on regularly priced in-stock items for Ship to Home orders that when purchased together total $125 or more (before tax, shipping and discount) on the website only. Excludes AIRAID, B&M, Bully Dog, DeVilbiss, Edelbrock, Flowmaster, Holley, Hurst, Ingersoll-Rand, K&N, MSD, SCT, and Spectre items.

To Redeem Offer: Add qualifying items totaling $125 or more to your shopping cart and select “Ship” as your delivery method. Enter promo code GREEN20 in the cart. The total in your shopping cart will be adjusted after promo code is applied. Excluded brands contribute toward minimum purchase amount to qualify for offer but are not eligible for discount. (Maximum $50.00 Discount.) Valid Thursday, April 23rd to Monday, April 27th, 2026 (11:59pm Hawaii Time Zone). Coupon code is not redeemable for cash, is nontransferable and cannot be replaced if lost or stolen. Not valid on same-day delivery orders. Void if copied, transferred or where prohibited by law. Customer pays sales tax and shipping fees.

Offer subject to adjustment due to returns, cancellations and exchanges. Additional taxes and duties may apply. Not valid with any other promotional gift with purchase. Offer may be modified or discontinued at any time without notice.

Offer Terms: Offer does not apply to gift card orders. Offer does not apply to Lead-Acid batteries. Cannot be used in combination with any other certificates, offers, or discounts or for payment on account. Not valid on previous purchases or store purchases. Shipping & handling and taxes do not qualify towards the minimum purchase. Valid for retail customers only. OReillyAuto.com only ships orders within the U.S.

Excluded Brands: Offer does not apply to AIRAID, B&M, Bully Dog, DeVilbiss, Edelbrock, Flowmaster, Holley, Hurst, Ingersoll-Rand, K&N, MSD, SCT, and Spectre items.


How to Recharge Your A/C using A/C Pro

Learn how to recharge your vehicle's A/C yourself using A/C Pro with these step-by-step instructions.

R-134a vs R-1234yf: What's The Difference and How to Determine Your Car’s Refrigerant Type

Depending on what kind of car you have, it likely either uses R-134a or R-1234yf refrigerant to keep you cool. What's the difference between these refrigerants, and which one is right for your vehicle? A/C Pro is here to help answer those questions.

Why Does A Car’s Air Conditioning Stop Working?

There are many reasons why your car's air conditioning may have stopped working. In this video, we take you through some of those possibilities, and explain how you can fix your car's A/C with A/C Pro.

Hybrid and EV Compatible: Which A/C Pro Products Work on Your Car?

Not all refrigerants can be used on your hybrid or electric vehicle. A/C Pro is here with products designed specifically for your car.

Which A/C Pro Product Is Right For You?

Learn which A/C Pro products are right for your vehicle with this helpful video.


Founded in 2012, the A/C Pro brand offers the #1-selling line of automotive air conditioning recharge products to make fixing your A/C system and replenishing lost refrigerant possible for do-it-yourselfers.

The A/C Pro brand offers comprehensive expertise and guidance that help users through all facets of the recharge process to give them the satisfaction of easily and effectively achieving cabin comfort.