OMC Evinrude Johnson Anti-Siphon Valve — Part #173274

OMC Evinrude Johnson Anti-Siphon Valve – 173274

This anti-siphon valve is listed under OMC Evinrude Johnson part number 173274. Confirm the exact system application and connection specifications against your boat's parts and installation information before ordering.

Product Details

• Part number: 173274
• Part type: Anti-siphon valve
• Application check: Verify the intended system and installation location using part-number-specific information
• Connection check: Confirm thread or hose connection sizes, valve orientation and overall dimensions
• Ordering check: Confirm supplied components, quantity and any separately required fittings or seals

Fitment & Ordering

Match part number 173274 to the requirements of the specific boat, engine and system being serviced. Engine brand alone does not establish compatibility. Confirm the valve's operating specifications and intended installation before purchase; do not assume this part is suitable for cooling-water lines, marine heads or multiple systems. Follow the applicable manufacturer's instructions for installation, orientation and prescribed system checks. Do not bypass a required anti-siphon device or assume replacing this valve guarantees protection from contamination, flooding or component damage. Contact C and O Marine Parts with your boat and engine details and the existing valve identification if you need help checking application or contents.