Sumitomo W5DL Dual Wall Glue Lined Heatshrink 3/8" (9.5mm) R32 Note: keyway orientation varies between

Note: keyway orientation varies between variants

bulkhead pass-through sealing and large format connector back shell protection in motorsport applications

fuel pressure regulators

water pumps

Sumitomo W5DL Dual Wall Glue Lined Heatshrink 3/8" (9.5mm) R32 Note: keyway orientation varies betweenSumitomo W5DL 3 8" dual wall glue lined heatshrink tubing. The 3 8" size suits medium harness trunk sealing, larger branch transitions and multi branch boot applications in motorsport wiring builds. The meltable inner adhesive layer flows and encapsulates conductors fully when heat is applied, providing strain relief and environmental sealing without permanently bonding to the substrate. Direct alternative to Raychem SCL, sharing the same AMS DTL