Sierra Pitot Tube 56973P, 30-80 mph Speedometer Sender

The Sierra 56973P is a pitot tube speedometer sender designed for boats running speedometers rated from 30 to 80 mph. As Sender Code "G" in the Sierra instrumentation lineup, this pitot pairs with compatible speedometer gauges to provide the water-pressure signal the gauge needs to display boat speed. The unit is built with a glass sender body and measures 1 x 3 x 9 inches, weighing 0.15 pounds.

A key feature of this pitot is its universal slotted mounting plate, which is designed to allow it to replace competitive pitot tubes without the need for additional drilling, simplifying installation on boats already set up with a similar mounting pattern. It is packaged for point-of-purchase display. This sender is intended for use with 30-80 mph speedometers and falls under the Sender Code G category alongside other speedometer senders and accessories.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 56973P
• Product Type: Pitot Tube
• Application: 30-80 mph Speedometers
• Sender Code: G
• Material: Glass
• Item Dimensions: 1 x 3 x 9 inches
• Weight: 0.15 pounds
• UPC: 731957355072
• Mounting: Universal slotted mounting plate
• Category: Engine Gauges

Fitment

Fits speedometers rated 30-80 mph. No specific engine, make, or model fitment is specified for this sender.

Replaces (OEM)

No OEM cross-reference numbers are listed for this part.

Frequently Asked Questions

What speed range is the Sierra 56973P pitot tube designed for? The 56973P is designed for speedometers rated from 30 to 80 mph, making it suited to gauges in that speed range rather than lower-speed applications.

What is Sender Code G on this pitot tube? Sender Code G identifies the 56973P as belonging to the speedometer senders and accessories category within the Sierra instrumentation lineup.

Does the 56973P require drilling to install? No drilling is needed in most cases, since the 56973P uses a universal slotted mounting plate that allows it to replace competitive pitot tubes using existing mounting holes.

What material is the 56973P pitot tube made from? The sender body of the 56973P is made of glass.

How much does the Sierra 56973P weigh? The 56973P weighs 0.15 pounds.

What are the dimensions of the 56973P pitot tube? Item dimensions for the 56973P are 1 x 3 x 9 inches.

Is the Sierra 56973P a genuine Sierra part or aftermarket? The 56973P is a genuine Sierra part, sold under the Sierra brand as part number 56973P.

What is included when I order the 56973P? Ordering the 56973P includes one pitot tube sender unit, packaged for point-of-purchase display.

Will the 56973P work with any speedometer gauge? The 56973P is intended for use with speedometers rated in the 30-80 mph range; it is not designed as a universal fit for gauges outside that range.

What is the UPC for the Sierra 56973P? The UPC for the Sierra 56973P pitot tube is 731957355072.