Peak Products

Advance Auto Parts is proud to stock top rated Peak brand auto products. We carry 25 different Peak products across our inventory including Coolant & Antifreeze, Exhaust Fluid, and Antifreeze Flush Kits and more. We also have 568 customer reviews of Peak brand auto products so you can find the best Peak part at the best price. Peak is one of the premier automotive product manufacturers in the country. Peak excels at creating top quality Adapters & Converters, Exterior Lights, Back-Up Systems and other products.

The Peak coolant & antifreezes in stock with the best prices are the 10X Universal Antifreeze and Coolant: 50/50 Ready To Use, Protection Against Corrosion, 1 Gallon (Part #PKPB53, from $14.99), Long Life Full Strength Antifreeze+Coolant (1 Gallon) (Part #PRA0B3, from $18.49), and Fleet Charge Heavy Duty Antifreeze and Coolant: Concentrate, Protection Against Corrosion, 1 Gallon (Part #FCA0B3, from $18.99).

As for Peak exhaust fluids, the best deals are on the BlueDEF® Diesel Exhaust Fluid, 2.5 Gallon (Part #DEF002, from $20.99).

Looking for new antifreeze flush kits products? You can't do better than the prices on Peak antifreeze flush kits products. Check out the Antifreeze and Coolant Tester (Part #PKF0AB, 33 reviews, - from $3.99) and Radiator Flush and Fill Kit (Part #PKF0AA, 40 reviews, - from $4.79). From a ratings standpoint Radiator Flush and Fill Kit (Part #PKF0AA) with 4.5 stars and Antifreeze and Coolant Tester (Part #PKF0AB) with 4.5 stars are the Peak antifreeze flush kits products with the best ratings.

Advance Auto Parts has unbeatable prices on Peak replacement products starting as low as $3.99. Compare prices to find the right Peak products for your year, make, and model vehicle. Have it shipped directly to you, or pick it up in one of our 4,000 convenient store locations in 30 minutes or less.

Top Peak Product Deals

Top Peak Coolant & Antifreeze Deals

Peak Product FAQs

Q: What kinds of coolant & antifreezes does Peak offer?

A: Peak makes 11 different coolant & antifreezes. Check out some of the best below:

Q: What types of automotive products does Peak sell?

A: Check out these Peak brand auto products:

Q: What is the best-selling Peak product?

A: The best-selling Peak product is the BlueDEF® Diesel Exhaust Fluid, 2.5 Gallon (Part #DEF002). It starts at $20.99.

Q: What are the top rated Peak products?

A: The best rated Peak products are:

Q: Where can I buy Peak coolant & antifreezes and other Peak products near me?

A: You can buy Peak products here on, or at a local Advance Auto Parts or CarQuest store near you. Find your nearest store here >>.

Q: Are Peak products in stock at Advance Auto Parts right now?

A: Peak Products are available here on, though we may occasionally be out of stock on certain items. If you have a question about availability, contact your nearest Advance Auto Parts or CarQuest location >>.