Mercury NEW OEM Reverse Lock Valve Cover Assy 45528A2 MerCruiser NOS Part 0810

Mercury OEM Reverse Lock Valve Cover Assembly — Part Number 45528A2
Brand: Mercury / MerCruiser | Condition: New Old Stock (NOS)

You are purchasing a genuine Mercury OEM Reverse Lock Valve Cover Assembly, part number 45528A2. This cover assembly is part of the reverse lock valve system on MerCruiser sterndrive units, which prevents accidental engagement of reverse gear at high engine speeds, protecting the drive unit from damage. This is an authentic factory original part — never installed, never used.

Condition Details: This is a New Old Stock (NOS) part. The assembly 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.

Part Number / Supersede Information:

• Primary OEM Part Number: 45528A2 / 4552 8A2
• This part number may have been superseded by an updated Mercury/MerCruiser part number. We recommend verifying any current supersede numbers through your local Mercury Marine dealer or the official Mercury parts catalog prior to ordering.

Location: Reverse Lock Valve Assembly

Compatible Equipment: MerCruiser sterndrive units — verify specific model and serial number fitment through your local Mercury Marine dealer or the official Mercury parts catalog at mercurymarine.com prior to 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