SKU: 32592005136

Flushmaster Flush Port Quick Connect f/Yamaha Outboards

$44.99 $49.99
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Description

Flushmaster Flush Port Quick Connect f/Yamaha OutboardsFlush Port Quick Connect for Yamaha Outboards Stop screwing around. Flush Port Quick Connects for Yamaha outboards provide a simple, secure solution for efficient engine flushing. Designed as a permanent replacement for the OEM flush port, they ensure leak free performance and easy installation. Upgrade Your Yamaha Outboard with Our Flush Port Quick Connect. Enhance the performance and longevity of your Yamaha outboard with our Flush Port Quick

Flush Port Quick Connect for Yamaha Outboards

Stop screwing around. Flush Port Quick Connects for Yamaha outboards provide a simple, secure solution for efficient engine flushing. Designed as a permanent replacement for the OEM flush port, they ensure leak-free performance and easy installation.

Upgrade Your Yamaha Outboard with Our Flush Port Quick Connect.

Enhance the performance and longevity of your Yamaha outboard with our Flush Port Quick Connect. Designed to permanently replace the OE connector, our quick connects are crafted from marine-grade materials, ensuring durability and a secure, leak-free connection. Featuring an extended tip with double O-rings and a corrosion-resistant 316 stainless steel spring.

Enjoy the ultimate convenience with our easy-to-install, reliable Flush Port Quick Connect for Yamaha outboards. Engineered for outboards with a flush port connection from 150 to 425 hp, this solution simplifies the flushing process and ensures optimal engine maintenance every time.

Features:

  • Permanent OE replacement for seamless integration
  • Marine-grade construction for maximum durability
  • Leak-free performance with double O-rings
  • 316 stainless steel spring that resists rust and seizing
  • Compatible with Yamaha outboards from 150- 425 hp with flush port connection

What's Included?

  • (2) Female Quick Connects - black
  • (1) Male Quick Connect (Double O-Ring to ensure no leaks)

Product Installation:

  • Unthread your Yamaha flush port.
  • Thread in your new Flushmaster female quick connect on the male side.
  • Take your new Flushmaster male quick-connect piece and thread it into the female side of the Yamaha flush port.
  • Attach the second Flushmaster female quick connect to the end of your water supply.

Compatible With:

  • Yamaha Outboard Engines 150 - 425 hp (with a flush port)

NOT Compatible with:

  • Any 2024 or 2025 engines that are 115 hp or smaller
  • Yamaha Outboards 50 - 115 hp or 450 hp

Upgrade to the best in outboard maintenance with the Flush Port Quick Connect for Yamaha today!

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


Manufacturer : Flushmaster
Manufacturer Part No : SM-FMQCY
UPC : 860011567905
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32592005136

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The Grand Proxy
Bozeman, US
★★★★★ 5
Trusted reliable brand
Size: 5 Liter, Style: 1 Pack, Configuration: 5W-30
I recently used LIQUI MOLY Molygen New Generation 5W-30 for an oil change and overall I’m very impressed with the quality. The oil feels like a premium product and the difference in engine smoothness was noticeable almost immediately after the change. The engine runs quieter and smoother, especially during cold starts. This oil uses advanced additive technology designed to reduce friction and protect internal engine components, which helps improve efficiency and extend engine life. It also helps prevent deposits and keeps the engine cleaner over time. () Another thing I like is that it maintains stable viscosity even under high temperatures and heavy driving conditions. It provides excellent lubrication and wear protection while also helping improve fuel efficiency. The oil is also compatible with modern engines, including turbocharged applications, this is a high-quality synthetic motor oil that provides excellent protection and performance. If you’re looking for a reliable oil that keeps the engine running smoothly and helps reduce wear, this is definitely a great option and worth the price.
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Reviewed in the United States on March 7, 2026
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Bill Davis
Boise, US
★★★★★ 5
The best thing you can use in a Tahoe! Period!
Size: 5 Liter, Style: 1 Pack, Configuration: 5W-30
This is like liquid gold for your vehicle,it's molecular make up,is far superior to any oil out there,as it gets hot,it's molecules bind to every component inside your engine and attaches itself to the metal and fills in the stress points,all points really,it basically soaks into the metals,and is by far the most long lasting and does not break down like other oils,I get 10k off one oil change and I have 273,000 miles on my 03 Tahoe and this stuff is incredible I don't have any ticks,clicks,knocks, Nothing,not on fire up,cold start,my truck runs about five degrees cooler,I get a couple more miles to the gallon and my motor purrs like new,I could probably go 12-15k between oil changes,but I change it with the filter at 10K a new AC Delco pf46e and a 5-1/4 qt jug of liquid moly 5-30 full synthetic a new crush washer and I'm good for 10,000 miles Easily.
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Reviewed in the United States on May 17, 2026
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John Connor
Omaha, US
★★★★★ 5
Smooth, Quiet, and Reliable Protection
Size: 5 Liter, Style: 1 Pack, Configuration: 0W-20
I recently switched over to this oil and it’s honestly one of the best upgrades I’ve made for my 2018 Mazda 3 Hatchback 2.5L. The 5 liter jug is the perfect amount for a full change, and I really like knowing it’s a high-quality fully synthetic formula that gives my engine the protection it deserves. The first thing I noticed was how much smoother cold starts became—no more of that rough, clunky sound in the mornings. The engine feels quieter overall and runs more efficiently, like it’s not straining as much. I’ve also seen fewer deposits and buildup, which gives me peace of mind about long-term wear. Another thing I appreciate is that it’s designed with modern engines in mind—safe for turbocharged setups and catalytic converters. It also blends easily with other oils, which makes topping off simple if I ever need to. Highlights for me: Excellent cold-start protection, even on chilly mornings. Noticeable improvement in smoothness and reduced engine noise. Works well with today’s engines, including turbos. Easy to mix when topping off. Overall, this oil gives me confidence that my engine is well-protected and performing at its best. Definitely feels like a premium choice that’s worth it.
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Reviewed in the United States on August 17, 2025
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Carrie S.
Pawtucket, US
★★★★★ 5
Great Stuff!
Size: 5 Liter, Style: 1 Pack, Configuration: 5W-30
Purchased for my husbands F-150 Truck , his engine was making a weird noise and he thought he was going to have to get a new engine but a friend recommended to change his oil and use this one. Boom, it worked! Couldn't believe it cleaned the engine out and the noise went away. Engine seems to be working fine now. Will definitely use again!
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Reviewed in the United States on May 13, 2026
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Albert
Dallas, US
★★★★★ 5
Super nice and smooth, so much power! Car feels nimbler. Worth the price
Size: 5 Liter, Style: 1 Pack, Configuration: 5W-50
I normally don't buy such expensive engine oils (normally buy cheap diesel truck oils add in MoS2). However, this one was well worth the purchase. Engine feels substantially smoother and quieter. After running for a while, the car feels a lot nimbler. More power, and as if it simply wants to keep moving rather than whining. It glides like a magic carpet
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Reviewed in the United States on January 17, 2026

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