Race Car Engine Diapers

In the event of engine failure, fluid leaks (like engine oil and coolant) as well as falling engine debris become hazards as they make their way under your car and in front of your rear tires. Having an engine diaper on the street or race car you own helps to prevent the loss of control from reduced tire traction and possible tire damage caused by fluids and debris. JEGS offers race car engine diapers from top manufacturers like RCI, J&J, JEGS, and others. Each diaper is made from high quality materials and assembly to handle the rigors of drag racing. Browse our full line of race car diapers that help keep you and your vehicle safe.

What Is a Diaper for a Race Car?

An engine diaper for a race car, often referred to as a "car diaper," is a safety device designed to contain and absorb fluids in the event of an engine failure or oil leak during a race. This is crucial for preventing oil or other fluids from spilling onto the racetrack, which could lead to hazardous conditions and accidents.

Engine diapers are typically constructed using specialized materials that can absorb and retain fluids, such as oil, coolant, or transmission fluid. They are designed to fit snugly around the bottom of the engine and can be secured in place to ensure they stay put, even in high-speed racing conditions.

What Are Engine Diapers Made Of?

Engine diapers are typically made of multiple layers of high-quality, oil-absorbent materials. These materials are chosen for their ability to quickly soak up and contain fluids, reducing the risk of spills on the track. Common materials used in engine diaper construction may include:

Oil-Absorbent Pads: These are often the primary component and are designed to quickly soak up oil and other fluids.
Outer Layers: Durable and tear-resistant materials are used on the exterior to keep the absorbed fluids contained.
Attachment Mechanisms: Straps, buckles, or other attachment methods secure the diaper in place around the engine.

The specific materials and construction methods can vary between different brands and types of engine diapers, but their primary function remains consistent: to prevent fluid leaks during races.

How Much Does an Engine Diaper Cost?

The cost of an engine diaper can vary depending on factors such as the size of the diaper, the materials used, and the brand. In general, engine diapers can range in price from approximately $100 to $500 or more.

It's important to consider the quality and effectiveness of the diaper when making a purchase. Investing in a reliable and durable engine diaper is crucial for safety and peace of mind while racing.