Sierra Trim Tab Bolt 18-6246, Replaces 90105-10M00-00, M10-1.25 x 45mm

The Sierra Trim Tab Bolt 18-6246 is a replacement fastener used to secure the trim tab on outboard and sterndrive gearcases. It is manufactured to an M10 - 1.25 x 45mm thread specification, matching the original equipment bolt it replaces. This bolt is a direct cross-reference for OEM number 90105-10M00-00, making it a straightforward like-for-like replacement when the original trim tab bolt is lost, corroded, or damaged during service. Keeping the trim tab securely fastened with the correct hardware is important, since a loose or missing trim tab bolt can allow the tab (and its anode, where applicable) to shift or separate during operation. As a small, low-cost hardware item, the Sierra 18-6246 is commonly stocked alongside trim tab anodes and gearcase anode kits for routine maintenance and anode replacement jobs.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-6246
• Product Name: Trim Tab Bolt
• Thread Size: M10 - 1.25 x 45mm
• Weight: 0.15 pounds
• Category: Engine Parts

Replaces (OEM)

• 90105-10M00-00

Frequently Asked Questions

What is the thread size of the Sierra 18-6246 trim tab bolt? The Sierra 18-6246 trim tab bolt has an M10 - 1.25 x 45mm thread.

Does the 18-6246 bolt replace OEM part 90105-10M00-00? Yes, the Sierra 18-6246 trim tab bolt is a direct replacement for OEM number 90105-10M00-00.

What is this bolt used for? The Sierra 18-6246 is used to secure the trim tab on an outboard or sterndrive gearcase.

How much does the Sierra 18-6246 trim tab bolt weigh? It weighs 0.15 pounds.

Is the Sierra 18-6246 an OEM or aftermarket part? The 18-6246 is a Sierra aftermarket bolt manufactured to the same M10 - 1.25 x 45mm specification and cross-reference as OEM part 90105-10M00-00.

What comes in the package? The listing includes one Sierra 18-6246 trim tab bolt.

Can this bolt be used when replacing a trim tab anode? Yes, the 18-6246 trim tab bolt is commonly used together with trim tab anode replacement, since both are gearcase trim tab hardware components.

What length is the Sierra trim tab bolt 18-6246? The bolt measures 45mm in length with an M10 - 1.25 thread pitch.

Is part number 18-6246 the same bolt regardless of retailer? Yes, 18-6246 is the Sierra manufacturer part number, so it identifies the same M10 - 1.25 x 45mm trim tab bolt cross-referenced to OEM 90105-10M00-00 wherever it is sold.

Will the 18-6246 bolt fit my trim tab if the original OEM bolt number is 90105-10M00-00? Yes, the Sierra 18-6246 is listed as a direct replacement for OEM number 90105-10M00-00.