Search  for anything...

Yamaha Yamalube 4M Outboard FC-W 10W-30 Four Stroke Engine Oil One Quart

  • Based on 430 reviews
Condition: New
Checking for product changes
$13.90 Why this price?
Save $1.05 was $14.95

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Byron Powersports & Tractor Co.

Arrives Nov 9 – Nov 16
Order within 14 hours and 28 minutes
Available payment plans shown during checkout

Features

  • Genuine OEM Yamaha
  • 1-Quart Plastic Easy-Pour Container
  • Yamalube 10W-30 4M Outboard Mineral FC-W Engine Oil

Description

Yamalube 4M is a mineral-based four-stroke outboard engine oil that's an approved NMMA® FC-W® formulation specifically for use in the harsh marine environment. The FC-W® rating, which sets the minimum standard for outboard engine lubrication, corrosion protection, and resistance to potentially harmful effects of oil dilution caused by fuel, provides critical assurance that your outboard’s oil meets the minimum. Go it one better. Yamaha’s exclusive and proprietary additive package means Yamalube 4M meets or exceeds the industry standards for lubricity and corrosion protection. Automotive engine oil will not pass the rigors of the FC-W® test. In fact, most automotive engines cruise at 2500 rpm, whereas an outboard can typically operate from 4500 to 6000 rpm all day long. That kind of stress will literally tear automotive engine oils apart. Simply put, an automotive oil is not designed or formulated to provide the protection required by an outboard’s moisture-rich, high-rpm, high-load environment.


Viscosity: 10w-30


Brand: YAMAHA


Liquid Volume: 32 Fluid Ounces


Package Information: Bottle


Manufacturer: ‎Yamaha


Brand: ‎YAMAHA


Item Weight: ‎1.9 pounds


Product Dimensions: ‎8.3 x 2.3 x 1.6 inches


Item model number: ‎LUB-10W30-FC-12


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎LUB-10W30-FC-12


OEM Part Number: ‎LUB-10W30-FC-12


Viscosity: ‎10w-30


Date First Available: July 20, 2012


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 9 – Nov 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • It is oil
Formulated for Yamaha outboard motors.
Reviewed in the United States on August 13, 2023 by MIKE Z

  • High quality OEM Yamaha outboard motor OIL at better than retail price.
I have a 2001 25HP FS Yamaha outboard that I service myself. Given the high cost of these engines and how expensive they are to repair, I don't mess around with the oil or parts I use to maintain this engine. I only use Yamaha oil and filters. A few bucks more is worth the piece of mind to me. I also use Yamaha ring free fuel additive in my 5 gallon gas tank. I've never had any maintenance issues, and the engine still runs as if it's brand new. Buying these off of Amazon saves me a few dollars as well. ... show more
Reviewed in the United States on August 14, 2022 by BillH

  • Bad packaging
It leaked all over my mailbox. I had never seen that oil in a plastic bottle would be sent in the bobble envelope. The bottle had a little hole and leaked all over. I spent half an hour cleaning the mess. Did not send it back only because did not want to spend more time to send this mess back and pack it. ... show more
Reviewed in the United States on May 19, 2022 by Amazon Customer

  • Factory oil at factory price.
Factory oil at factory price.
Reviewed in the United States on December 23, 2021 by Bill

  • Fit well
Good price and fast shipping
Reviewed in the United States on November 9, 2021 by Amazon Customer

  • Manufacture approved
Like that it's specifically for Yamaha.
Reviewed in the United States on September 4, 2021 by David Meade

  • It’s the right grade of oil.
Good oil for my 25 ho Yamaha
Reviewed in the United States on December 31, 2020 by Taly

  • that it works
boat motor
Reviewed in the United States on January 25, 2021 by Amazon Customer

Can't find a product?

Find it on Amazon first, then paste the link below.