KTM Motorex Oil Change Kit for 250/390 Engines — 1.7L 15W-50 + OEM Filter

KTM’s complete oil change kit supplies the exact 1.7L of Motorex Formula 4T 15W/50 oil and an original KTM oil filter sized for 250/390-series engines so you can perform a precise, factory-compliant service.

This ready-to-use service pack bundles the correct grade and quantity of Motorex oil together with a genuine KTM Original SpareParts filter to simplify routine maintenance on 390 Adventure, RC 390, 390 Duke and compatible sister models from Husqvarna and GASGAS. The kit removes guesswork about volumes and filter fitment, delivering parts selected to meet KTM’s specifications and preserve engine performance between services.

What exactly comes in the KTM/Motorex oil change kit?

The kit contains a single 1.7-liter bottle of Motorex Formula 4T 15W/50 semi-synthetic engine oil (U6923151) and one OEM KTM oil filter sized for the listed 250/390 family engines. It’s intended to supply everything required for a standard oil-and-filter change without needing additional purchases.

• 1 x 1.7 L Motorex Formula 4T 15W/50 (semi-synthetic)
• 1 x Genuine KTM Original SpareParts oil filter
• Packaging sized for safe transport and storage

How do I know this kit fits my motorcycle?

The kit is specified for KTM 390 Adventure, RC 390, 390 Duke and related 250/390-series engines. KTM lists compatibility for sister-brand models from Husqvarna and GASGAS that share the same engine family, but always check your owner’s manual or part number to confirm fitment before service.

• Fits KTM 390 Adventure, RC 390, 390 Duke
• Compatible with like-model Husqvarna and GASGAS bikes
• Verify with your motorcycle’s service manual or OEM filter cross-reference

Why choose Motorex 15W-50 and an OEM KTM filter?

Motorex Formula 4T 15W/50 is a semi-synthetic oil formulated for high-performance single-cylinder and twin engines commonly used in KTM’s 250/390 family. Pairing it with an OEM filter ensures the filtration media, seal dimensions and bypass settings match KTM’s design intent for reliable oil flow and contamination control between scheduled services.

• Sized oil volume eliminates overfill or shortfill risk
• OEM filter ensures correct fit and filtration spec
• Combination selected to meet KTM service recommendations

How should I use this kit during a routine service?

Perform the change following the steps in your motorcycle’s service manual: warm the engine, drain the old oil, replace the filter, install the correct quantity of new Motorex oil, and check for leaks. Dispose of used oil and the old filter responsibly at an approved recycling center.

• Warm engine to operating temperature before draining
• Replace filter and torque per manual specifications
• Refill with 1.7 L Motorex 15W/50 and check oil level as directed

Who this kit is for: This KTM/Motorex oil change kit is aimed at owners and mechanics who want a straightforward, factory-aligned service solution for KTM 390-series and compatible sister-model motorcycles. It’s useful for DIY riders who prefer OEM parts and exact oil volumes, small shops that perform routine maintenance, and race teams or track-day riders who need dependable, correct-spec consumables on hand. If you require additional items—like drain plugs, crush washers, or tools—confirm those separately; this kit focuses on oil and filter to ensure a precise, efficient change.