Can-Am Defender HD11 Oil Change Kit — XPS 5W-40, 4 qt + Filter & Seals (Rotax 900/999)

Complete Can-Am OEM oil change kit with four quarts of XPS 5W-40 plus filter, O-rings and crush washers for Rotax 900/999 engines.

This Can-Am Defender HD11 oil change kit (part 9779502) is packaged to give you everything needed for a routine service on Rotax 900 and 999-powered Can-Am units, including ACE models. The kit contains four quarts of XPS 5W-40 engine oil formulated for powersports applications, a dedicated oil filter, the necessary O-rings and crush washers to replace all wear items, and it is sold as an OEM Can-Am assembly to match factory recommendations.

What parts are included and why they matter?

The kit supplies the primary wear and fluid components required for a full oil service: engine oil, a cartridge-style oil filter, sealing O-rings, and drain/banjo crush washers. Replacing these items together ensures proper lubrication, reliable sealing, and simplified maintenance without sourcing separate parts.

• Four quarts of XPS 5W-40 engine oil optimized for powersports engines
• OEM Can-Am oil filter sized for Rotax 900/999 applications
• Replacement O-rings for the filter and service ports
• Crush washers for drain and banjo fittings to prevent leaks

How does XPS 5W-40 benefit my Rotax engine?

XPS 5W-40 is selected for its viscosity range and additive balance suited to high-revving Rotax engines used in off-road conditions. It helps maintain stable oil pressure across temperature swings and supports engine longevity when changed at recommended intervals.

• 5W viscosity for easier cold starts and 40-grade protection at operating temperature
• Formulated for powersports engine thermal and shear demands
• Helps preserve components by controlling deposits and wear

Which Can-Am models and engines is this kit compatible with?

This kit is designed for Can-Am Defender HD11 and other vehicles equipped with Rotax 900 or 999 series engines, including ACE variants where specified by Can-Am. Always confirm compatibility with your vehicle’s owner manual or VIN-specific parts lookup before purchasing.

• Intended for Rotax 900 and Rotax 999 engines
• Matches service requirements for many Defender and ACE models
• OEM part number 9779502 simplifies fitment verification

How do I perform the oil change using this kit?

Perform the oil change on level ground with the engine warm, following torque and disposal guidelines in your service manual. Replace the oil filter, O-rings, and crush washers during every service for proper sealing and to avoid leaks.

• Warm engine, drain oil, replace crush washer, and install new filter
• Refill with all four quarts of XPS 5W-40 and check oil level per manual
• Dispose of used oil and parts responsibly according to local regulations

Who is this for: This kit is intended for Can-Am owners, independent mechanics, and fleet managers who want a factory-specified oil change package for Rotax 900/999-powered machines. It’s ideal when you prefer OEM-sourced components and a single-purchase solution that covers filter and sealing hardware alongside correctly formulated engine oil.