Gainward / Palit / Maxsun RTX 4090 (incl. Backplate)

Gainward / Palit / Maxsun RTX 4090 (incl. Backplate)

Marsoni

M251S

$169.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Gainward / Palit / Maxsun RTX 4090 (incl. Backplate)Bykski Gainward Palit Maxsun RTX 4090 GPU waterblock incl. backplate Suitable for: Gainward RTX 4090 Phantom (GS) Palit RTX 4090 GameRock (OC) Maxsun 4090 Turbo Material: Copper (nickel plated), acrylic Connections: G1 4 Manufacturer: Bykski Part number: N MX4090TB X LED: Yes, 5v addressable Contains: 1x Full Cover GPU Block 1x backplate 2x blanking plugs 1x mounting material 1x thermal pads 1x manual 1x 5v RBW LED Strip

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2nd time purchasing this item. The 1st one lasted 2 years, but my boat hasn't been used a lot either. The marine mechanic who replaced it for me said it was definitely time to replace it. He said it fits and works just fine. Has good water flow. As for quality and value, I'd say decent. The price is better than an OMC OEM pump. I plan on using my boat more this year, so we'll see how it holds up. I'll get it replaced at the end of the year. Ease of installation, NOT EASY. The lower unit has to be completely removed from the outboard. Some outboard are easier than others and as old as this one is, it's probably easier than some of the newer ones. I've watched a couple of videos on YouTube on how to do it and I might try to do it myself next time. It cost $360 to have it done and that's with me supplying the pump. He said it took him about 1½hours to do the job, but I was charged for 3 hours labor. Probably what the book shows. I'd buy it again and I'll try to do the job myself.

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Reviewed in the United States on March 18, 2026