Mercury Quicksilver NEW OEM Power Trim Tilt Tube 99170A1 NOS 15-225HP 0810

Mercury OEM Power Trim Tilt Tube — Part Number 99170A1
Brand: Mercury | Condition: New Old Stock (NOS)

You are purchasing a genuine Mercury OEM Power Trim Tilt Tube (Steering Tilt Tube / Clamp Bracket Bolt), part number 99170A1. This is an authentic factory original part — never installed, never used.

Specifications:

• Outer Diameter: 1.035"
• Length: 12-1/8"
• Fits: 3, 4, and 6-cylinder Mercury and Mariner outboard applications

Condition Details:

This is a New Old Stock (NOS) part. The tilt tube 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: 99170A1
Supersedes / Replaces: 85366 | 99170A2
Also Cross-References: 826125A1

99170A1 is the current updated OEM part number and directly supersedes the older 85366 and 99170A2. If you have been searching under either of those numbers, this is the correct current replacement.

Fitment:

• Fits: Mercury / Mariner 15HP through 225HP 2-stroke outboards with power trim, 1990s and up
• Compatible with 3-cylinder, 4-cylinder, and 6-cylinder transom bracket applications
• Please verify fitment using your motor's model and serial number before ordering, as tilt tube configuration varies by engine year and transom bracket type

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 Mercury outboard motor — 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 motor'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