PEAK Antifreeze

We're keeping your cooling system protected with our PEAK collection. This range features PEAK conventional antifreeze and coolant green formula, available in 50/50 ready-to-use and concentrate, in 1-gallon bottles sold as singles and bulk cases. Whether you're topping off before a long trip, handling routine maintenance, or stocking up for a repair shop or fleet, get yours from INIM Store today.

Reliable Engine Cooling Protection

Our PEAK collection is about dependable, everyday cooling-system protection. PEAK antifreeze coolant helps guard the engine against overheating and freezing between service visits, which makes it a favourite with drivers, repair shops, and fleets alike. With both ready-to-use and concentrate formulas, and single bottles or bulk cases, it's simple to match the right product and quantity to the job and keep vehicles topped off without visiting multiple stores.

An Option for Every Job

Our PEAK range covers the conventional green coolant lineup in 1-gallon bottles. Choose the 50/50 Ready Use formula, which pours straight in with no mixing, or the Concentrate formula, which you dilute with water to suit your needs. Both are available as single 1-gallon bottles and as bulk cases for higher-volume use. Whether you need one bottle for a quick top-off or a case for a fleet, there's an option to match. Browse the collection to see what's in stock.

Buying PEAK Coolant Online

Shopping online saves a trip to the parts store and makes restocking simple. The 50/50 ready-use bottles pour straight in, while the concentrate lets you control the mix and stock more compactly. Bulk cases lower the per-unit cost and cut down on reordering useful for repair shops, resellers, and fleets. Check the product title and description to confirm the formula and quantity before ordering.

Frequently Asked Questions

INIM Store offers PEAK Engine Coolant in a green formula, available as 50/50 ready-to-use and concentrate, in 1-gallon bottles sold individually and in bulk cases. Browse the collection to see what's in stock.

The 50/50 Ready Use formula is pre-mixed and pours straight in with no preparation, while the concentrate needs to be diluted with water before use. Check your owner's manual for the recommended coolant type, then match it to the product title and description.

Yes. PEAK coolant is available in 1-gallon bottles and bulk cases, which work well for repair shops, resellers, and fleets. Buying by the case lowers the per-unit cost and cuts down on reordering. If you need a quantity that isn't shown on the product page, contact us.

Eligible products can be returned under our return policy if they're unused and in their original condition. For safety reasons, opened fluids may not qualify for a return. You can review the details at checkout or on our policy page.

Orders are processed and shipped with reliable carriers, with delivery estimates shown at checkout based on your cart and location. In-stock items move quickly, and you'll receive tracking once your order ships.