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Knox Trailers · Electrical & Lighting
HS3/4
In stock · ships from Knoxville
HS3/4 is a piece of heat shrink tubing with a supplied inner diameter of 3/4 inch.
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.
It is designed to insulate and protect wire splices, terminals, and connections from moisture, corrosion, and abrasion on heavy-duty trucks and trailers. When heated, the tubing shrinks to a snug fit around the wire or connector, creating a durable, long-lasting seal. It is typically replaced when existing protective coverings are damaged or when installing new electrical components.
Part Number: HS3/4
HEAT SHRINK
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
