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Yamaha – Valve Assembly | Engine Component | F4X-U770H-00-00
SKU: F4X-U770H-00-00
$318.17 $398.81
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Description

Yamaha F4X-U770H-00-00 Valve Assembly is a genuine Yamaha engine component. It is designed for the factory engine assembly used in compatible models. Yamaha's parts catalog lists it on the diagrams for 6 Yamaha marine models spanning model years 2021–2024.

Key Features

  • Purpose: Supports OEM-focused engine service when this part is specified.
  • Design: Internal engine parts are highly application-specific.
  • Fitment: Listed on Yamaha parts diagrams for 6 marine models, shown in the compatibility section below.
  • Part Number: Sold as genuine Yamaha part number F4X-U770H-00-00.

Engine & Boat Compatibility

  • 252FSH SPORT (KXT1800AW 2021, KXT1800AX 2022, KXT1800AY 2023)
  • 255FSH SPORT E (KPT1800AW 2021, KPT1800AX 2022, KPT1800AY 2023)
  • 275E (FPT1800CW 2021, FPT1800CX 2022)
  • 275SD (FPT1800AW 2021, FPT1800AX 2022)
  • 275SE (FPT1800BW 2021, FPT1800BX 2022, FPT1800BY 2023, FPT1800BA 2024)
  • 275SDX (FPT1800DY 2023)

Performance & Real-World Benefits

Internal engine repairs depend on parts that match the factory assembly. Installing the specified component keeps the rebuild or repair aligned with Yamaha service procedures.

Why Choose Yamaha OEM

Internal engine parts are highly application-specific, so exact part number, model, and service-procedure verification is important before installation.

FAQ

Q1: Is F4X-U770H-00-00 a genuine Yamaha OEM part?

Yes. This listing is for genuine Yamaha part number F4X-U770H-00-00.

Q2: How do I confirm this valve assembly fits my Yamaha?

Find your exact model in the Engine & Boat Compatibility list above, then verify part number F4X-U770H-00-00 against the Yamaha parts diagram for your model and serial number.

Q3: What should be checked before installing an internal engine part?

Verify the exact part number, engine application, measurements or selection codes where applicable, and follow the Yamaha service manual for clearances, torque values, lubrication, and assembly procedures.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

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Yamaha - Valve Assy. - F4X-U770H-00-00
Yamaha

Yamaha – Valve Assembly | Engine Component | F4X-U770H-00-00

$318.17 $398.81

Yamaha F4X-U770H-00-00 Valve Assembly is a genuine Yamaha engine component. It is designed for the factory engine assembly used in compatible models. Yamaha's parts catalog lists it on the diagrams for 6 Yamaha marine models spanning model years 2021–2024.

Key Features

Engine & Boat Compatibility

Performance & Real-World Benefits

Internal engine repairs depend on parts that match the factory assembly. Installing the specified component keeps the rebuild or repair aligned with Yamaha service procedures.

Why Choose Yamaha OEM

Internal engine parts are highly application-specific, so exact part number, model, and service-procedure verification is important before installation.

FAQ

Q1: Is F4X-U770H-00-00 a genuine Yamaha OEM part?

Yes. This listing is for genuine Yamaha part number F4X-U770H-00-00.

Q2: How do I confirm this valve assembly fits my Yamaha?

Find your exact model in the Engine & Boat Compatibility list above, then verify part number F4X-U770H-00-00 against the Yamaha parts diagram for your model and serial number.

Q3: What should be checked before installing an internal engine part?

Verify the exact part number, engine application, measurements or selection codes where applicable, and follow the Yamaha service manual for clearances, torque values, lubrication, and assembly procedures.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

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