Sea-Dog Pitot Tube Shield, Stainless Steel Transom Wiring Protector, 331310-1

The Sea-Dog Pitot Tube Shield (331310-1) is a vertically mounted stainless steel guard designed to protect electrical wiring as it passes through transom holes. It is ideal for use with depth sounders, speedometers, and coaxial cables, shielding the cable run from abrasion and impact where it exits the hull. The shield is constructed of stamped 304 stainless steel, giving it corrosion resistance for long-term use in a marine environment. Its compact profile keeps the wiring pass-through neat and protected without adding bulk to the transom. This is a simple, purpose-built hardware piece rather than a complex assembly, making it an easy addition when running or servicing depth sounder, speedometer, or coax cable through the transom.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 331310-1
• Material: Stamped 304 Stainless Steel
• Mounting Orientation: Vertical
• Dimension A: 1-1/4 inch
• Dimension B: 3/4 inch
• Dimension C: 3/8 inch
• Dimension D: 7/8 inch
• Weight: 0.014 pounds

Fitment

Designed for use with depth sounders, speedometers, and coaxial cables passing through a transom hole. Not application-specific to a particular boat make or model.

Frequently Asked Questions

What does the Sea-Dog Pitot Tube Shield protect? It protects electrical wiring, such as depth sounder, speedometer, and coaxial cables, as they pass through a transom hole, shielding the cable run at the pass-through point.

What is the Sea-Dog 331310-1 made of? It is made of stamped 304 stainless steel, which resists corrosion in marine environments.

How should this pitot tube shield be mounted? It is designed to be mounted vertically at the transom hole where the cable passes through.

What are the dimensions of the Sea-Dog Pitot Tube Shield? The 331310-1 measures 1-1/4 inch at point A, 3/4 inch at point B, 3/8 inch at point C, and 7/8 inch at point D.

How much does the 331310-1 pitot tube shield weigh? It weighs 0.014 pounds.

Is this shield compatible with coaxial cable runs? Yes, the Sea-Dog Pitot Tube Shield is designed for use with coaxial cables in addition to depth sounder and speedometer wiring.

Does the Sea-Dog Pitot Tube Shield include mounting hardware? The dossier for part 331310-1 does not list included mounting hardware.

Will this pitot tube shield rust over time? No, it is constructed of corrosion resistant stamped 304 stainless steel, which is intended to hold up in wet marine conditions.

Is the Sea-Dog Pitot Tube Shield a genuine Sea-Dog part? Yes, part number 331310-1 is a genuine Sea-Dog manufactured component.

What boats is the 331310-1 pitot tube shield designed for? It is a universal transom pass-through shield for depth sounder, speedometer, and coaxial cable wiring rather than being specific to one boat make or model.