SKU: 42018631854

420956744 Oil Filter for Sea-Doo GTX RXP-X RXT-X | JLM Marine

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Description

420956744 Oil Filter for Sea-Doo GTX RXP-X RXT-X | JLM MarineOil Filter for Sea Doo GTX RXP X RXT X 300 Fits 2016 Models This high quality oil filter is engineered to fit select Sea Doo personal watercraft models, including the GTX LTD 300, RXP X 300, and RXT X 300 from the 2016 model year. Designed to meet OEM specifications, this filter ensures optimal engine protection and performance for your high performance watercraft. This aftermarket replacement directly replaces OEM part number 420956744, providing a

Oil Filter for Sea-Doo GTX RXP-X RXT-X 300 – Fits 2016 Models

This high-quality oil filter is engineered to fit select Sea-Doo personal watercraft models, including the GTX LTD 300, RXP-X 300, and RXT-X 300 from the 2016 model year. Designed to meet OEM specifications, this filter ensures optimal engine protection and performance for your high-performance watercraft.

This aftermarket replacement directly replaces OEM part number 420956744, providing a reliable and cost-effective solution for routine maintenance. Constructed with durable metal housing and quality filter paper, it delivers consistent filtration to keep your engine running smoothly.

  • Precision-engineered dimensions for proper fitment and seal
  • Metal construction with high-grade filter paper for reliable filtration
  • Direct OEM replacement for straightforward installation

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number
Sea-Doo (OEM) 420956744

Compatible Engine Models

Confirm your engine model/year in the table below.

Brand Model Years OEM Part No.
Sea-Doo GTX LTD 300 2016 420956744
Sea-Doo RXP-X 300 2016 420956744
Sea-Doo RXT-X 300 2016 420956744

Technical Specifications

Specification Value
Part Number 420956744
Height Approx. 107mm / 4.2 inches
Outer Diameter (OD) Approx. 56.5mm / 2.2 inches
Inner Diameter (ID) Approx. 30mm / 1.2 inches
Material Metal + Filter Paper
Color As Pictures Shown

Package Contents

Your package includes:

  • 1 × Oil Filter

Installation Guide

  1. Ensure the engine is cool and the watercraft is on a stable, level surface before beginning work.
  2. Locate the oil filter housing on your Sea-Doo engine, typically accessible from the side or top of the engine compartment.
  3. Place a drain pan or absorbent towels beneath the filter to catch any residual oil.
  4. Using an appropriate oil filter wrench, carefully turn the old filter counterclockwise to remove it. Be prepared for some oil to drain out.
  5. Clean the filter mounting surface on the engine with a lint-free cloth to remove any old gasket material or debris.
  6. Apply a thin layer of clean engine oil to the rubber gasket on the new filter to ensure a proper seal.
  7. Hand-thread the new oil filter clockwise onto the mounting base until the gasket contacts the base surface.
  8. Tighten the filter an additional 3/4 turn by hand—do not use excessive force or tools for final tightening.
  9. Refill the engine with the manufacturer-recommended oil type and quantity as specified in your owner's manual.
  10. Start the engine and let it run for 1–2 minutes, then check for leaks around the filter seal.
  11. Shut off the engine, wait a few minutes, and recheck the oil level; top off if necessary.
  12. Dispose of the old filter and used oil properly at an approved recycling facility.

Troubleshooting & FAQ

Q: How do I confirm this oil filter fits my Sea-Doo model?
A: Cross-reference your watercraft's year and model with the compatibility table above. Verify that your OEM part number matches 420956744 by checking your owner's manual or the existing filter.

Q: How often should I replace the oil filter on my Sea-Doo?
A: Sea-Doo recommends replacing the oil filter at every oil change interval, typically every 50 hours of operation or annually, whichever comes first. Always consult your owner's manual for the specific maintenance schedule for your model.

Q: What are the signs that my oil filter needs replacement?
A: Common indicators include dark or dirty oil, decreased engine performance, unusual engine noise, or an illuminated oil pressure warning light. Regular replacement according to the maintenance schedule prevents these issues.

Q: Will this aftermarket filter provide the same protection as the OEM filter?
A: Yes, this filter is manufactured to meet OEM specifications with comparable-grade materials. It provides reliable filtration and engine protection when installed and maintained correctly.

Q: Is OEM vs. Aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

  • Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
  • This product is an aftermarket replacement part and is not an OEM component.
  • Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

  • Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
  • Fast Global Shipping: Free delivery worldwide in 5–15 days.
  • Direct from Manufacturer: Competitive pricing without compromising quality.
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: 42018631854

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4.5 ★★★★★
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Ms. Bee
Draper, US
★★★★★ 5
Chew that pig ear doggie
Pattern Name: Half Ears (15-pack)
These are halves of pig ears. My little dachshund doesn't need the entire ear. Half is much better size. And still we break the halves in half. She loves them. Helps clean her teeth while she is chewing and destressing. I would recommend to other dog owners.
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Reviewed in the United States on April 30, 2026
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Joy
Lexington, US
★★★★★ 5
So nice I ordered a second bag!
Pattern Name: Full Ears (25-pack)
I can’t say that ordering this brand has always been a success. I was ordering half ears. Then one bag came without an expiration date and they didn’t look so good. The next time I bought two of the smaller bags instead. Those ears seemed too small. Mostly OK though. Expiration date on the bag. But this last purchase of full ears looks really good. Expiration date on the package is 12/26. We are nearing the middle of May. So I ordered another bag. My piano teacher (weekly lesson) has two big, tough, but sweet dogs. They watch for me to come up the walk and wait at the door for their pig’s ears 🙂. Thanks! Update: second bag has September 2027 expiration date. Beautiful ears. Delivered next day and I don’t even have Prime. 🙂. Thanks!
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Reviewed in the United States on May 13, 2026
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wild animals
Los Angeles, US
★★★★★ 5
Best toy, the end
Style: Sport, Size: 12in, Style: Sport, Size: 12in
Combined with the Max Glow ball, this is the best dog toy available on modern planet Earth. I have a burly 92lb. pit bull mix with highly developed prey drive, and she will chase the glow ball for hours if I let her. The tiny sport launcher (Sport 12M) is the best, because you can still throw the ball really far, but you can also slam the ball down a few feet away from yourself so it bounces up in the air and your dog has to jump to catch it, or you can throw it up really high so it bounces 15' away or so and your dog can jump to catch it. We sometimes have to play fetch in a pretty small area, so it's nice to have the small launcher for these games. The larger launchers aren't as fun in small areas. You can play the same games but it's trickier to throw the ball correctly. Also, the small launcher is a lot easier to carry. The small launcher fits in my dog-walk-stuff backpack (with the ball in the launcher so I don't have to dig for it later), but the big ones don't easily. The launcher also has a hole in the end so you can hang it from your bag or whatever with a carabiner. The big ones are too long for that in most cases, and swing back and forth. Also-also my dog loves to ask for the launcher, then when I give it to her she plays keep-away and it's adorable. The big launcher I have is harder for her to balance in her mouth, so she just lays down and chews on it until it gets taken away. She's chewed on all of the four Chuck Its we've owned, but she's only broken one (a big one), but that's because she got ahold of it when no one was home. The little one in my bag is totally chewed up but still works great. I think they're sturdier than the big ones. Except for the launcher she chewed into pieces, which was our fault, the only reason we've had to replace anything was because we lost it. Usually we keep the launcher and ball in the backpack so she can't get to them and so they don't get lost, so we rarely have to replace them. There is just not a better value in toys, and the startup price is really low. Once again I really recommend the glow ball! It doesn't get soggy no matter how wet the grass or the dog mouth is. It is fun to chase because it is slippery and it collapses when it's squeezed, so it pops out of the dog's mouth and flies away if they bite it at the wrong angle; it's really bouncy, and stays bouncy because it can't be popped; it whistles so you can usually hear it even if you can't see it; and it really glows enough for nighttime catch, even if you only have your cellphone flashlight to charge it up! UPDATE: I should have said, we have the 12M launcher, which means the handle is 12 inches long and it uses a medium-sized ball. The medium ball is 2.5 inches in diameter, so the launcher will fit regular tennis balls, too! But my dog won't play with regular tennis balls anymore because they aren't anywhere near as fun as the glow balls, and I think she doesn't like having gross sloshy muddy tennis balls in her mouth. I lost my short launcher awhile back and could only get a long one locally to replace it, which reminded me that you have to lean over a lot further to use the short launcher. So if you have trouble leaning over to the point that your hand is a foot above the ground, this may be hard for you to use. I wish Amazon would let us choose colors, because my old one was green, and the big one is orange, both of which are bright enough to see in the grass from far away, even at night. Still, best toy!
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Reviewed in the United States on May 19, 2017
A
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Amazon Fan
Alexandria, US
★★★★★ 5
Highly recommend.
Style: Sport, Size: 12in
Love this. Dog sitting for a dog that loves to chase balls but my shoulder doesn’t like throwing them. Got this yesterday and it’s perfect. Real arm/shoulder saver. Seems sturdy and I was concerned that a standard tennis ball would not work. We tend to lose balls when walking because this lab insists on carrying the ball in its mouth. They work.
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Reviewed in the United States on March 22, 2026
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Dobelvr
Belleville, US
★★★★★ 5
These are awesome and I couldn't play ball with my Dobermans without it!
Style: Sport, Size: 12in
I LOVE Chuckit ball launchers. We've been using for a around 17 years and we've only had to replace one. We have 2 active, energetic Dobermans and I throw like a girl and there is now way I can throw a ball very far. With the Chuckit, I can throw more than 80 feet! My dogs need a lot of exercise and using this ball thrower allows me to make that happen. Bonus is I dont have to pick up a snobbery ball :)
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Reviewed in the United States on April 13, 2026

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