Sierra 69870P Sahara Water Pressure Gauge Kit, 2 Inch 40 PSI, Outboard, Includes Fittings and 20 Feet of Tubing

The Sierra 69870P Sahara Water Pressure Kit is a complete 2 inch water pressure gauge assembly built for outboard engines. The kit reads up to 40 psi and comes with everything needed to install a fully functioning water pressure gauge at the helm, including the gauge itself, fittings, and 20 feet of tubing to run from the engine's water supply to the dash. The gauge housing is constructed of aluminum with a black finish, matching the look of Sierra's Sahara instrument line for a clean, factory-style helm installation.

This kit lets boaters monitor engine cooling water flow in real time, giving an early warning if a water pump, impeller, or cooling passage begins to restrict flow before it leads to overheating. Because it is sold as a full kit rather than a bare gauge, it is suited to both new installations and replacement of a failed or aging water pressure gauge on an outboard-powered boat.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 69870P
• Product Type: Water Pressure Gauge Kit
• Gauge Diameter: 2 inches
• Maximum Pressure: 40 psi
• Tubing Length: 20 feet
• Includes: Gauge, fittings, and tubing
• Material: Aluminum
• Color: Black
• Weight: 0.99 pounds
• UPC: 831957006117

Fitment

• Outboard engines requiring a 2 inch, 40 psi water pressure gauge

Frequently Asked Questions

What does the Sierra 69870P water pressure kit include? The 69870P kit includes a 2 inch water pressure gauge, the fittings needed to plumb it in, and 20 feet of tubing to run from the engine to the dash-mounted gauge.

What is the maximum pressure this gauge reads? The Sierra 69870P gauge reads water pressure up to 40 psi.

Is the 69870P gauge kit designed for outboard or sterndrive engines? The 69870P Sahara Water Pressure Kit is designed for outboard engines.

What size is the gauge face on the 69870P kit? The gauge in the 69870P kit has a 2 inch diameter face.

How long is the tubing included with the 69870P kit? 20 feet of tubing is included with the Sierra 69870P water pressure kit, enough to route from the engine to a helm-mounted gauge on most boats.

What material is the 69870P gauge housing made of? The gauge housing on the Sierra 69870P kit is aluminum, finished in black.

How much does the 69870P water pressure kit weigh? The Sierra 69870P kit weighs 0.99 pounds.

Do I need any additional parts to install the 69870P gauge? No additional fittings or tubing should be needed; the 69870P kit is sold complete with the gauge, fittings, and 20 feet of tubing required for installation.

Is the 69870P part of a larger Sierra instrument set? The 69870P water pressure gauge kit is sold on its own and is a separate item from Sierra's outboard and inboard/sterndrive instrument sets.

What does a water pressure gauge like the 69870P monitor? It monitors the water flow pressure in the engine's cooling system, so a boater can catch a failing water pump or restricted cooling passage before the engine overheats.