One-bottle treatment for oil systems up to 25 qt (≈25 L).
Ideal for tractors, construction equipment, diesel pickups, vans & marine.
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Revitalizant® coating restores worn metal surfaces
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Cuts friction & heat under heavy load
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Protects against wear in harsh duty cycles
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Compatible with all oils (mineral, semi-synthetic, synthetic)
- 🚚 Ships in 24h (Mon–Fri)
- ↩️ 30-day returns
- 🇺🇸 U.S. tech support
Which bottle do I need?
Tip: One 500 ml bottle treats engines up to 25 qt. Avoid overfilling/overdosing.
How it works (Revitalizant → less wear, lower temps)
XADO 1 Stage Maximum Heavy Duty is an innovative three-component atomic metal conditioner for medium-to-heavy-duty engines. Leveraging third-generation REVITALIZANT® technology, it forms a durable ceramic-metal coating on friction pairs, repairing micro-wear, reducing friction and heat, and stabilizing operation under fluctuating loads and high temperatures.
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Restores micro-worn surfaces via ceramic-metal tribofilm
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Reduces friction & heat → smoother, more efficient operation
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Prevents wear during harsh duty cycles
- Minimizes noise & vibration
When to use (best fits & symptoms)
Best fits:
- Tractors, construction machinery, diesel pickups, vans
- Marine engines, industrial equipment
- Engines facing heavy loads, heat, long hours
Typical symptoms:
- Increased noise/vibration, harsh operation
- Oil consumption, blow-by, loss of power
- High operating temps / thermal stress
How to apply (3 easy steps)
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Warm the engine oil to ≥70 °C (158 °F). Warm the bottle to ≥25 °C (77 °F).
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Shake well, then pour the full bottle into the oil filler neck.
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Idle 3–5 minutes, then operate normally (avoid extreme loads initially).
One 500 ml bottle treats up to 25 qt. Avoid overdosing.
Compatibility & safety
- Works with all motor oils (mineral, semi-synthetic, synthetic)
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Not for engines with specialized cylinder coatings: Alusil, Lokasil, Nikasil, Galnikal
- Formulated for medium-to-heavy-duty applications—not for passenger cars
- Safe for emissions equipment (added to oil, not fuel)
Technical specs
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Volume: 500 ml bottle
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SKU: XA 40283
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Treats: Oil systems up to 25 qt (≈25 L)
Pro tip: For best results on older/heavily-used engines, add a pre-treatment flush, then Heavy Duty, and finish with XADO Atomic Oil.
