What material are these spark plug boot insulators made from?

These spark plug boot insulators are constructed from braided fiberglass. This material is chosen for its ability to withstand high temperatures, offering protection up to 1200 degrees Fahrenheit.

How do I install these spark plug boot insulators?

Installation is straightforward. The insulators are designed as an easy slip-on sleeve that fits over your spark plug wires at the connection to the boot. No special tools or procedures are typically required.

What is the warranty on these Vibrant spark plug boot insulators?

Vibrant offers a 90-day limited warranty on these spark plug boot insulators. This covers defects in materials and workmanship for the specified period.

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Specifications

Brand: Vibrant
Part #: 25890
UPC: 690092141042

Vibrant 3/4in Dia Spark Plug Boot Insulator (4/Pack) Natural color

Name: Vibrant 3/4in Dia Spark Plug Boot Insulator (4/Pack) Natural color
Brand: Vibrant
SKU: vibrant-vibrant-3-4in-dia-spark-plug-boot-insulator-4-pack-natural-color-t14-4311350
Price: 22.79 USD
Availability: InStock

$22.79

In Stock

Vibrant 3/4in Dia Spark Plug Boot Insulator (4/Pack) Natural color. Protects spark plug wires from extreme heat up to 1200°F.

Key Features

Fits 3/4 inch diameter spark plug wires.
Made from braided fiberglass for high-temperature protection.
Protects spark plug wires from heat up to 1200 degrees Fahrenheit (650 degrees C).
Easy slip-on installation requires no special tools.
Requires minimal clearance from hot engine surfaces.
Comes in a pack of four natural-colored insulators.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

These Vibrant spark plug boot insulators are made from braided fiberglass, a material that can handle temperatures up to 1200 degrees Fahrenheit. They slip right over your spark plug wires at the connection point to the boot, offering protection without needing extra clearance from hot engine components. This helps prolong the life of your spark plugs and ensures a more reliable connection.

The 3/4-inch diameter is a common size for many applications, and this pack comes with four insulators. They are designed to be an easy slip-on installation, meaning you don't need special tools or procedures to get them in place. Keeping your spark plug connections shielded from excessive heat is a simple step that can prevent premature failure of these critical engine parts.