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Knox Trailers · Electrical & Lighting
HS3/8
In stock · ships from Knoxville
Heat shrink tubing is a protective covering that slips over electrical connections and, when heated, shrinks tightly to seal out moisture, dirt, and prevent short circuits.
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.
The 3/8-inch diameter size fits over common wire splices, connectors, and small harnesses in truck and trailer lighting systems. It’s used during wiring repairs, installations, or when replacing damaged insulation. Proper heat application ensures a durable, weatherproof bond.
Part Number: HS3/8
HEAT SHRINK
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
