Utili-Shield

American Made Since 1985

Utili-Shield

Harness plug and connector heat shield

Connector heat shields protect plugs and junctions in wiring harnesses and can prevent them from premature failure from excessive heat.

Rugged volcanic rock construction
Protects connectors against heat damage
Works on AN and other hose connectors
Available in original Lava® or Stealth® (black)
OEM Manufacturing available
Made in the USA
Patent Pending

1200°F

649 °C

Continuous

2000°F

1093 °C

Intermittent

Product Types

281028

Lava 1/2-in id tee

281029

Lava 1/2-in id 90 deg

281048

Lava 3/4-in id tee

281049

Lava 3/4-in id 90 deg

281088

Lava 1-in id tee

281089

Lava 1-in id 90 deg

281128

Lava 1-1/2-in id tee

281129

Lava 1-1/2-in id 90 deg

282028

Stealth 1/2-in id tee

282029

Stealth 1/2-in id 90 deg

282048

Stealth 3/4-in id tee

282049

Stealth 3/4-in id 90 deg

282088

Stealth 1-in id tee

282089

Stealth 1-in id 90 deg

282128

Stealth 1-1/2-in id tee

282129

Stealth 1-1/2-in id 90 deg

thumbnail blake wilkey utili-tee heat shield

Shield your vehicle’s wire harness plugs and connectors from extreme heat with Utili-Shield. Designed to fit tees, 90-degree fittings, and plugs, it prevents overheating and brittleness, reducing the risk of costly repairs and breakdowns. Beyond wire harness protection, Utili-Shield also covers AN and fluid line fittings, helping to prevent vapor lock, keep oil lines cooler, and safeguard critical fluid systems for optimal performance.

FAQ

How durable is Utili-Shield?

Utili-Shield is built to last, using lava rock fibers that are 25% stronger than fiberglass. It also offers abrasion resistance and is resistant to chemicals, oil, and acids for long-term protection.