Sale

Exhaust Heat Protection

Design Engineering

DEI Silicone Protect-A-Sleeve 3/8in - Silicone Fiberglass - 50ft - Black

$181.73 $166.45 Save $15.28

SKU: D00B 93636

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Design Engineering Protect-a-Wire is a 50-foot spool of black silicone wire sleeving designed for heat protection. Made from heat-treated glass fiber, it can withstand direct heat up to 500 degrees Fahrenheit. This sleeve is perfect for protecting and providing a clean, professional look to your wiring.

Its construction makes it resistant to chemicals and extremely flexible, while offering high dielectric strength for coils and ignition systems. The 3/8-inch inside diameter is suitable for covering spark plug wires, electrical wiring, speedometer cables, and hoses.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDesign Engineering
Part NumberD00B 93636

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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