Design Engineering DEI 10810 Hi-Temp Spark Plug Wire Boot Shrink Tubes Black 18mm x 1.5in

Design Engineering DEI 10810 Hi-Temp Spark Plug Wire and Boot Shrink Tubes provide professional-grade protection for ignition wires and boots. These high-temperature heat shrink tubes create a watertight, weatherproof seal between spark plug wires and boots, preventing moisture intrusion and protecting against corrosion for reliable engine performance.

Key Features:

• 3:1 shrink ratio for secure, custom fit
• 18mm diameter x 1.5 inch length tubes
• Black color for clean, professional appearance
• High-temperature resistant material withstands extreme underhood conditions
• 25 tubes per pack
• Easy installation with standard heat gun
• Excellent alternative to tape or plastic ties for wire bundling
• Forms complete moisture barrier for long-lasting protection

Originally designed as finishing components for DEI's Protect-A-Wire products, these shrink tubes proved so popular they are now offered separately. Perfect for automotive, marine, powersports, and other high-performance applications where ignition wire protection is critical. Simply position the tube over the wire-to-boot connection and apply heat to shrink for a tight, professional seal.