JSP Manufacturing Seadoo Aftermarket O Ring Kit GTX 4-tec RXT Wake Seadoo OIL Filter Oring Kit, 4-tec Engines, Orings 420230920 420950860 420850500

This is the first time I was changing the oil in my Sea-Doo Utopia jet boat and was surprised that BRP wouldn’t sell these o-rings as a set so I was happy to come across these for a fraction of the cost of the factory o-rings. I have 2 motors so I need two sets which makes these even more cost effective. They look to be the exact size and the quality looks to be just as good. I will definitely be buying these every year when I change the oil filter.

Perfect fit and arrived much earlier than expected

Best place to get these at the lowest price. When changing the oil on our 2004 Seadoo GTX 185 SC waverunners I always order an extra set for each since it's so easy to pinch and tear them. Great quality aftermarket oil filter rings.

I purchased this product for my Sea Doo PWC's and the product will work as soon as they need to be replaced. This is the first time that I've changed oil in them since I've always brought it to a dealer to maintain warranty. What Sea Doo doesn't tell you is that the orings that are on the machine do not always need to be replaced. With my machines they were in acceptable condition and none of the 3 orings on either machine needed it. I'd recommend this product if you need them!

Parts arrived right on time, with all three 0-rings. I had bought a kit from a Superstore last year and the guy on the phone told me my ski didn't have 3 o-rings, even tho the manual and my eyes told me there were three upon removing them. These fit just like they should and hopefully will last a few changes.

They appear to be quality OEM

Perfect fit for the 4-Tec engine in my 2007 Speedster 150.

Perfectly fit once you lube them with some oil and position them in the optimum spots on the lid. They seal very well on both of my GTX 155s.