Yamaha NEW OEM Relief Valve Seat 6C5-43851-00-00 F50 F60 Trim Tilt NOS Part 0810

Yamaha OEM Relief Valve Seat — Part Number 6C5-43851-00-00
Brand: Yamaha | Condition: New Old Stock (NOS)

You are purchasing a genuine Yamaha OEM Relief Valve Seat, part number 6C5-43851-00-00. This seat is a component of the power trim/tilt hydraulic relief valve assembly on Yamaha outboard motors, providing a precision seating surface for the relief valve ball to control hydraulic pressure during trim and tilt operation. Two seats are used per unit. This is an authentic factory original part — never installed, never used.

Condition Details: This is a New Old Stock (NOS) part. The seat itself is in new, uninstalled condition. As is common with NOS inventory, the original packaging may show signs of age, including shelf wear, dust, or minor cosmetic blemishes on the bag or box. The part is new and fully functional.

Specifications:

• Type: Relief Valve Seat
• Quantity used per unit: 2

Part Number / Supersede Information:

• Primary OEM Part Number: 6C5-43851-00-00 / 6C543851 0000
• This part number may have been superseded by an updated Yamaha part number. We recommend verifying any current supersede numbers through your local Yamaha dealer or the official Yamaha parts catalog prior to ordering.

Location: Power Trim/Tilt Assembly — Hydraulic Relief Valve Seat

Compatible Equipment (partial list — Yamaha outboards):

• Yamaha F50, F50F — power trim/tilt assembly
• Yamaha F60, F60C — power trim/tilt assembly
• Yamaha F60TJR — power trim/tilt assembly
• Additional Yamaha outboard models using this power trim/tilt relief valve assembly — verify by model and serial number before ordering

Why Choose OEM Parts? OEM parts are engineered and manufactured to exact factory tolerances, ensuring a precise fit, reliable performance, and long service life. Unlike aftermarket alternatives, OEM parts are designed specifically for your equipment — no modifications, no guesswork.

Returns: We proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within 30 days of purchase and we will take care of you promptly.

Thank you for choosing QBS Parts Inc! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience.

Please verify fitment using your engine's model and serial number before purchasing. Feel free to message us with any questions — we're here to help!

QBS Parts, Inc. — Gardena, CA