Ancor 304148 Marine Grade™ Adhesive Lined Heat Shrink Tubing, 3/8" x 48" , Black, 1/Pk alt-443905 It's important for the overall

It's important for the overall health of your engine to replace your impeller annually or between 500-1000 hrs

Easily accommodates rods up to 7' long

1" clearance

Better UV protection

Surface Mount Installation - No Large Holes

Ancor 304148 Marine Grade™ Adhesive Lined Heat Shrink Tubing, 3/8" x 48" , Black, 1/Pk alt-443905 It's important for the overallInsulates and protects connections from mechanical abuse, wire pullout and abrasion. Heat activated adhesive lining provides impervious seal to salt water, oil, acids, and sunlight as well as providing strain relief. Highest shrink ratio shrinks to 1 3 original size. Shrinks at 257 F 125 C.