Evinrude Johnson XD100 2-Stroke Marine Oil 1 Gallon — Synthetic OEM, Low-Smoke

Evinrude/Johnson XD100 is a premium synthetic 2‑stroke marine oil formulated for direct‑injection and oil‑injection outboards to deliver cleaner combustion, improved lubricity, and reduced oil consumption when used per manufacturer instructions.

XD100 is the OEM 2‑stroke oil specified for many Johnson, Evinrude and OMC outboards, offered in a one‑gallon container (part numbers 0779711, 779711, 0764357). Designed as a synthetic blend with high detergency and low ash, this oil aims to minimize combustion residues and smoke while protecting critical engine parts from friction and wear. When paired with authorized dealer reprogramming on Evinrude E‑TEC motors, XD100 enables lower oil use without sacrificing protection.

How does XD100 improve engine cleanliness and emissions?

XD100 emphasizes detergency and low‑ash formulation to limit deposit buildup inside the combustion chamber and on spark plugs. That cleaner combustion helps reduce visible smoke and minimizes odor compared with many conventional 2‑stroke oils, supporting smoother operation and easier maintenance.

• High detergency agents reduce carbon and varnish deposits
• Low ash formulation helps prevent spark plug fouling
• Smokeless and low‑odor combustion for cleaner exhaust

Will XD100 protect moving parts better than standard 2‑stroke oils?

Yes. XD100 is engineered for enhanced lubricity to lower friction and slow wear on bearings, piston skirts, and rings in both direct‑injection and pre‑mix systems. The synthetic base and additives form a resilient lubricating film under high heat and pressure conditions common in outboards.

• Advanced lubricants reduce metal‑to‑metal contact and wear
• Stable viscosity under heat preserves protective film
• Suitable for oil injection systems and recommended OEM applications

Can XD100 reduce the amount of oil I use in my E‑TEC outboard?

Yes—Evinrude E‑TEC owners can potentially cut oil consumption by half when an authorized Evinrude/Johnson dealer reprograms the engine to accept XD100. The reprogramming adjusts the injection mapping so the engine continues to be protected while using less oil.

• Authorized dealer reprogram required for reduced oil mapping
• Maintains required lubrication while lowering consumption
• Follow dealer guidance and OEM service intervals

How do I use XD100 and which engines is it compatible with?

XD100 is formulated for two‑stroke Johnson, Evinrude, and OMC outboards in both oil‑injection and direct‑injection configurations. Use per your engine’s owner manual; E‑TEC reprogramming is required for reduced oil settings. Store the gallon upright in a cool, dry place and follow standard fuel and oil handling precautions.

• Compatible with direct‑inject and oil‑inject two‑stroke outboards
• Follow OEM instructions and dealer recommendations for E‑TEC reprogramming
• One‑gallon OEM part numbers 0779711, 779711, 0764357 for correct identification

Who is this for: Evinrude Johnson XD100 is aimed at owners of Johnson, Evinrude and OMC two‑stroke outboards who want a manufacturer‑grade synthetic oil that promotes cleaner combustion, strong protection under heavy marine loads, and the option—when supported by dealer reprogramming—to reduce oil consumption on E‑TEC engines. It’s a practical choice for recreational boaters, anglers, and fleet operators seeking OEM compatibility and predictable performance.