NEW Mercury 91-8519802 Sizing Tool NOS DFI Outboard OptiMax 0820

Mercury Marine Sizing Tool — Part Number 91-8519802
Brand: Mercury Marine (OEM) | Condition: New Old Stock (NOS)

You are purchasing a genuine Mercury Marine sizing tool, part number 91-8519802. This is a new, unused OEM service tool.

Condition Details:
New Old Stock (NOS) in original Mercury packaging. As is common with NOS inventory, the outer packaging shows signs of age. The part is new and unused.

Part Number / Application:

• Mercury Part Number: 91-8519802 | Type: Sizing Tool
• Application: Mercury DFI and OptiMax outboard engines — including 200 DFI Jet Drive, V-135/V-150/V-175 DFI (2.5L), 200/225/250 DFI (3.0L), 200/225 DFI (DTS), 200 Pro XS, 175 ProXS, 150 Pro XS, 110 Jet, and related series
• Companion part: Installation Cap 91-8519803
• Verify compatibility with your specific engine model and serial number before ordering.

Why Choose Genuine Mercury OEM?
Genuine Mercury Marine OEM tools and parts are manufactured to original equipment specifications, ensuring proper fit and reliable performance for Mercury outboard engine service applications.

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 equipment'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