Automotive Fluid

Keep your engine protected and your cooling system running with our automotive fluids collection motor oils, antifreeze, coolants, and transmission fluids from well-known brands including Pennzoil, PEAK, and REV. Whether you're handling routine maintenance or stocking up for a fleet, shop dependable automotive products with fast, reliable shipping at INIM Store.

Automotive Fluids Essentials for Every Vehicle

From an oil change to topping off coolant before a long trip or keeping a fleet on the road, our collection covers the products your vehicle depends on. We focus on the maintenance essentials that protect the engine, transmission, and cooling system between service visits.

Shop by Category

Pennzoil Motor Oil

Pennzoil motor oil delivers dependable engine protection in the grades drivers reach for most. This range covers common viscosities like 5W-30 and 10W-40 for oil changes and maintenance. Explore the Pennzoil Motor Oil collection.

Antifreeze & Coolant (PEAK & REV 360)

Keep your cooling system running smoothly in any season with PEAK and REV 360. Choose from ready-to-use, 50/50 pre-mixed, and concentrate formulas, available in bulk. Explore the Antifreeze & Coolant collection.

STP Fuel Injector Cleaner

STP fuel injector cleaner clears deposits and keeps the fuel system running clean. It's available in gasoline and diesel formulas to match your engine. Explore the STP Fuel Injector Cleaner collection.

Garage & Fuel Essentials

Round out the garage with our fuel essentials Midwest gas cans with auto shut-off, Neon 7x premium butane, and Ronson fuel for lighters and torches. Explore the Garage & Fuel Essentials collection.

Why Shop Automotive Fluids at INIM Store

  • Bulk-friendly cases fluids ship in single units and multi-gallon cases for fleets, resellers, and shops.
  • Everything in one place cooling, drivetrain, and fuel-system products, without visiting multiple stores.
  • Trusted brands Pennzoil, PEAK, REV 360, STP, Ronson, and Neon, all in one collection.
  • Fast, reliable delivery orders are processed promptly with tracking provided once the order ships.

Frequently Asked Questions

INIM Store stocks motor oils, antifreeze coolant, and engine, transmission fluids, and everyday maintenance fluids from brands like Pennzoil, PEAK, and REV. You'll find common oil grades, ready-to-use and concentrate coolants, and automatic transmission fluid (ATF) to keep your engine and cooling system protected.

Most oils and coolants are offered in case quantities for example, 6 x 1-gallon coolant cases which work well for fleets, repair shops, and resellers. 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.

Check your owner's manual for the recommended oil grade (such as 5W-30 or 10W-40) and coolant type, then match it to the product title and description. For coolant, ready-to-use and 50/50 pre-mixed options pour straight in, while concentrate needs to be diluted with water first.

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

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, or contact us with any questions.