Mercury Quicksilver NEW OEM Needle Bearing Carrier 31-30956 NOS 40-300HP 0810

Mercury OEM Needle / Roller Bearing — Bearing Carrier — Part Number 31-30956
Brand: Mercury | Condition: New Old Stock (NOS)

You are purchasing a genuine Mercury OEM Needle/Roller Bearing (Bearing Carrier), part number 31-30956. This is an authentic factory original part — never installed, never used.

Specifications:

• Inner Diameter: 1-3/16"
• Outer Diameter: 1-1/2"
• Location: Gear housing / prop shaft / bearing carrier

Condition Details:

This is a New Old Stock (NOS) part. The bearing 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: 31-30956
Superseded By: 31-30956T
Also Referenced As: 30956, 31-F523058

31-30956T is the current updated OEM part number and directly supersedes 31-30956. The unit you are purchasing is a new, unused OEM bearing under the original part number.

Fitment:

• Fits select Mercury / Mariner outboards 40HP through 300X, approximately 1978–2005 (V6 and various configurations)
• Fits select Force 75HP through 150HP outboards
• Fits select MerCruiser Alpha One Gen II and Vazer gear housing applications
• Also cross-fits OMC/Johnson/Evinrude V6 outboard gearcase 1978–1989 (OE 0387247) and OMC sterndrive 4.750" diameter gearcase 1978–1989
• Please verify fitment using your motor's 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 Mercury or MerCruiser engine — 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