Sierra 65507P Lido 2 Inch Water Pressure Gauge Kit, 30 PSI, Outboard, Includes Fittings and 20 Feet of Tubing

The Sierra 65507P is a Lido series 2 inch water pressure gauge kit built for outboard engines, giving boat owners a direct, reliable way to monitor cooling water pressure at the helm. The gauge reads up to 30 PSI and is housed in a stainless steel case for corrosion resistance in the marine environment. Each kit is a complete, ready-to-install package: it comes with the fittings needed to plumb the gauge into the cooling system as well as 20 feet of tubing, so there is no need to source additional hardware or hose separately.

The gauge uses NPT threaded connections for a secure, leak-resistant fit and is sized as a standard 2 inch dial for easy readability at the dash or console. Monitoring water pressure lets an operator catch a failing water pump, a clogged intake, or a restricted cooling passage before it leads to overheating damage, making this kit a useful addition for anyone running an outboard without a factory-installed pressure gauge. As part of Sierra's Lido line of instrumentation, the 65507P is designed to meet or exceed original equipment performance while standing up to sun, spray, and vibration.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 65507P
• Product Type: Water Pressure Gauge Kit (Electromechanical Gauge)
• Gauge Size: 2 inches
• Pressure Range: 30 PSI
• Application: Outboard
• Material: Stainless Steel
• Thread Style: NPT
• Tubing Included: 20 feet
• Item Dimensions: 6 x 4.25 x 8 inches
• Weight: 1.01 pounds
• Number of Items: 1
• UPC: 731957423399

Fitment

Designed for outboard engine installations.

Frequently Asked Questions

What does the Sierra 65507P kit include? The kit includes a 2 inch, 30 PSI water pressure gauge, the fittings needed to plumb it into the cooling system, and 20 feet of tubing, so the 65507P arrives ready to install without sourcing extra hardware.

What pressure range does this gauge read? The gauge reads up to 30 PSI, which covers the normal water pressure range for outboard cooling systems being monitored with the 65507P kit.

What size is the gauge face? It is a 2 inch gauge, a common dash and console size that keeps the reading easy to see while underway.

What is the gauge housing made of? The 65507P gauge is made with a stainless steel case, chosen for its resistance to corrosion in a marine environment.

What type of fitting connection does the gauge use? The 65507P uses NPT (National Pipe Thread) connections for a secure, leak-resistant fit into the cooling water line.

Is this gauge kit made for outboard or inboard/outdrive engines? The Sierra 65507P water pressure kit is built for outboard applications.

How long is the tubing included with the kit? 20 feet of tubing is included with the 65507P, enough length to route from the water pickup point to the gauge at the helm on most boats.

How much does the 65507P kit weigh? The complete Sierra 65507P water pressure kit weighs 1.01 pounds.

What are the dimensions of the packaged gauge kit? The Sierra 65507P is sized at 6 x 4.25 x 8 inches as packaged.

Why would I install a water pressure gauge on my outboard? A water pressure gauge like the 65507P lets you monitor cooling water flow in real time, so a failing water pump, clogged intake, or restricted cooling passage can be caught before it causes overheating damage.

Is the Sierra 65507P an OEM-equivalent part? Sierra engineers the 65507P to meet or exceed the performance of the original equipment part it is designed to work with, per Sierra's standard manufacturing practice.

How many gauges come in one 65507P kit? One 65507P kit contains a single water pressure gauge along with its fittings and 20 feet of tubing.