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Knox Trailers · Electrical & Lighting
HS1/4
In stock · ships from Knoxville
This is a 1/4-inch diameter single-wall heat shrink tubing, commonly used to insulate and protect electrical wire connections in truck and trailer wiring.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
When heated with a heat gun, it shrinks to half its original size (a 2:1 ratio), forming a tight seal around splices, terminals, or minor wire damage. It’s a go-to item for repairing trailer light wiring, marker lights, or under-hood harnesses to prevent shorts and corrosion. Replace heat shrink whenever you make a new connection or find a wire with cracked or missing insulation.
Part Number: HS1/4
HEAT SHRINK
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
