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Sea-Doo Jet Oil Filter – OEM Reference 420956744

Regular price $19.88

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Delivery and Shipping

Orders are typically processed within 1–2 business days.


U.S. orders usually arrive within 6–15 days, depending on stock location and destination.


International delivery times may vary due to customs processing.


Tracking information will be provided once your order ships.

If you have any questions, feel free to email us at info@seasierra.com, and we’ll get back to you within 20–36 hours.

Product Details

This Sea-Doo Jet oil filter is supplied as a single replacement oil filter and is identified by OEM reference number 420956744. It is intended for use where this OEM reference is specified. Always compare the number on your original filter and consult your watercraft or engine service documentation before ordering.

The company product record identifies this item as an oil filter from Sea-Doo Jet. Specific filter dimensions, construction materials, service intervals and vehicle fitment details are not stated in the available product record, so they should be confirmed against the application requirements before installation.

Part Number Matrix

Use the following reference to help confirm that this is the correct replacement filter for your application.

Brand Part Number Reference
Sea-Doo Jet 420956744 OEM reference listed for this oil filter

Engine & Model Compatibility

Specific engine, model, year, horsepower, stroke and serial-number fitment is not stated in the company product record. Compatibility should therefore be confirmed by matching OEM reference 420956744 with the vehicle service manual, parts diagram or the number on the filter being replaced.

Brand Model / Engine Year Horsepower Stroke Serial Conditions OEM Reference
Sea-Doo Jet Not specified Not specified Not specified Not specified Not specified 420956744

Technical Specs

Product Type
Oil Filter
Brand
Sea-Doo Jet
OEM Reference
420956744
Package Type
Single item
Installation Type
Not specified
Connection
Not specified
Housing Material
Not specified
Filter Element Material
Not specified
Warranty
Refer to the applicable seller warranty and returns policy

What’s in the Box

  • 1 x Sea-Doo Jet oil filter

Installation Notes

  1. Confirm that OEM reference 420956744 matches your service documentation and the filter being replaced.
  2. Ensure the engine is cool and follow the manufacturer's service procedure for oil-filter replacement.
  3. Place a suitable drain pan beneath the filter area before removing the used filter.
  4. Remove the old filter using the correct tool and clean the mounting surface.
  5. Prepare and install the replacement filter according to the engine manufacturer's instructions. Do not exceed the specified tightening torque.
  6. Check the oil level, start the engine as directed by the service manual and inspect the filter area for leaks.
  7. Dispose of the used filter and drained oil in accordance with local regulations.

Troubleshooting & FAQ

How do I confirm that this filter fits my vehicle?

Match OEM reference 420956744 with your owner's manual, service manual, parts diagram or the number printed on the filter being replaced. Model appearance alone is not sufficient to confirm compatibility.

Is this a kit?

No. The company product record identifies this item as a single oil filter, not a kit. Additional seals, O-rings, tools or service parts are not confirmed to be included.

Are O-rings or gaskets included?

They are not confirmed to be included. Check the service procedure for your specific engine and obtain any separately required seal or gasket before installation.

When should the oil filter be replaced?

Use the replacement interval specified in your manufacturer's maintenance schedule. The correct interval can vary by engine, model, operating conditions and service procedure.

What should I do if the filter leaks after installation?

Stop the engine, check the oil level and inspect the filter and mounting surface. Do not operate the engine until the cause of the leak has been corrected in accordance with the manufacturer's service instructions.

What is included with the purchase?

The package contains one Sea-Doo Jet oil filter. No additional components are confirmed by the product record.

Safety & Important Info

  • Verify OEM reference 420956744 before purchase and installation.
  • Do not rely solely on model name, horsepower or appearance when confirming fitment.
  • Follow the manufacturer's service instructions, oil specifications and tightening requirements.
  • Use appropriate protective equipment and handle used oil and filters responsibly.
  • Professional installation is recommended if you are not familiar with marine-engine service procedures.

About Sea Sierra

  • Marine Parts Support — We provide marine replacement parts with clear product references to help customers verify the correct application.
  • Application-Focused Service — Match the OEM reference and consult your service documentation before ordering or installing a part.
  • Customer Assistance — Contact support if you need help checking a product reference against your maintenance documentation.

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