BSTFLEX heat shield fire sleeve protects 12mm hoses and wires from engine heat
BSTFLEX silicone-coated fiberglass sleeve provides durable heat insulation for automotive lines
BSTFLEX automotive hose protection sleeve reduces risk of heat-related damage
BSTFLEX wiring protection sleeve shields electrical harnesses from high temperatures
BSTFLEX fuel line heat shield sleeve guards against heat and vapor lock
BSTFLEX oil line thermal protection sleeve enhances longevity under engine heat
BSTFLEX durable fire sleeve supports reliable performance in harsh rail and automotive settings

BSTFLEX

BSTFLEX 1/2 in ID Heat Shielded Fire Sleeve – Silicone-Coated Fiberglass for Automotive Hoses & Wires, 5 ft

High-performance electronics accessories made for confident daily results

$20.66

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium electronics accessories quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose Nexoltic

Product overview

The BSTFLEX 1/2 inch ID heat shielded fire sleeve is built to guard automotive hoses and electrical wiring where heat is a constant factor. Its silicone coated fiberglass construction offers a resilient shield that fits around hoses and wiring with ease, helping you keep under hood areas neat and protected.

Key features

  • Inner diameter 1/2 inch (12 mm) and length 5 feet; note that manual measurements may vary slightly.
  • Made from silicone rubber coated fiberglass to deliver reliable heat insulation for hoses and fuel lines while keeping wiring organized.
  • Operational range from minus 60 C to plus 260 C with VW 1 flammability; inner sleeve is fiberglass and coating is silicone for flexible protection.
  • Easy to install and use; shields hoses, electrical wiring, oil and fuel lines from heat, potentially extending line and harness life.
  • BSTFLEX offers a lifetime warranty and a comprehensive set of tests and certifications for fire sleeve products, including rail and automotive safety standards.

Real world uses

  • Protect fuel lines and hydraulic hoses near hot engine components such as exhaust manifolds and turbo lines.
  • Shield wiring harnesses and sensor cables in engine bays and under-hood areas from heat exposure.
  • Bundle and protect oil and fuel lines to reduce heat wear and keep layouts tidy in tight spaces.
  • Use in both new builds and retrofit projects to help manage heat in demanding environments.

How to install and care

Slide the sleeve over the target line or bundle and secure with clamps or ties as needed. Cut to length for a precise fit and avoid sharp edges that may abrade the sleeve. Store in a cool, dry place when not in use.

Quality and safety

BSTFLEX validates this sleeve with extensive testing and certifications. The product aligns with multiple safety and performance standards, including rail and automotive contexts, high temperature endurance, and fire resistance requirements.

FAQ

Q: What is the BSTFLEX 1/2 in ID Heat Shielded Fire Sleeve used for?

A: It shields automotive hoses and wiring from heat in engine bays and near exhaust components.

Q: What temperature range can this sleeve withstand?

A: Operating from -60°C to 260°C with VW-1 flammability for durable heat protection.

You may also like