174662 0175114 OMC Water Pressure Gauge | Genuine Used Part

🔧 Product Description

Genuine OMC Tech Series 30 PSI Water Pressure Gauge - Verified Service Number: 0175114

A genuine OMC Johnson and Evinrude water-pressure gauge for monitoring outboard cooling-system pressure.

The documented OMC Tech Series 30 PSI water-pressure service number is 0175114, not 0175144. Number 174662 is retained as an associated face, production or earlier identification number from the instrument itself, but it has not been validated as a direct service supersession.

⚙️ Key Features

• Genuine OMC water-pressure gauge
• Verified OMC service number 0175114
• 0-30 PSI pressure range
• Mechanical pressure-hose operation
• Used on Johnson and Evinrude cooling systems

🚤 Compatibility

Commonly used on

• Johnson and Evinrude raw-water-cooled outboards
• OMC Tech Series instrument panels
• OMC Sea Drive installations
• Engines fitted with a suitable cooling-water pressure take-off
• Gauge Range: 0-30 PSI
• Input Type: Mechanical cooling-water pressure
• Engine Type: Johnson / Evinrude outboard
• Year Range: Late 1980s onward, depending on rigging package

🔌 Function

The gauge receives cooling-water pressure through a small hose and displays water-pump output at the dashboard.

⚠️ Common Signs of Failure

• Gauge remains at zero
• Engine fitting or hose is blocked
• Hose leaks behind the dashboard
• Reading is low because of a split hose
• Needle does not return to zero
• Internal pressure mechanism is damaged

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 0175114 documented OMC 30 PSI water-pressure gauge
• 175114 unprefixed OMC reference
• 174662 associated number shown on or supplied with the gauge
• 0175144 - earlier listing reference, not validated in OMC instrument catalogues
• No confirmed supersession between 174662 and 0175114

OEM / Related Numbers

• 0175114
• 175114
• 174662
• 0121829 related pressure hose
• 0120001 related hose clamp
• 0123553 related tee fitting
• 0175740 related engine connection kit

Aftermarket / Verified Equivalents

• Teleflex 11370P 0-30 PSI water-pressure kit
• Faria OP1018, OP1022, OP1000 and OP1006 30 PSI gauges
• Faria 13812 Chesapeake White SS 30 PSI gauge
• Sierra / Teleflex 30 PSI mechanical water-pressure gauges

📦 Condition

• Genuine used part
• Pressure hose and fittings included only where shown
• In good working condition unless otherwise stated