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Engine · Transmission · Fuel system · Steering
Explore XADO for preventive care and wear-related concerns. Choose your vehicle and maintenance goal, or find guidance for a symptom.
Guidance, not a diagnosis. Check compatibility and the current product label before use.

TRANSMISSION / CVT
Targeted transmission care.
Manufacturer reference packaging. Confirm the NZ SKU and supplied label.
Explore this product →New to XADO or unsure?
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Search the NZ rangeThese shortcuts select a starting point only. They do not confirm a fault, enter a fluid capacity or approve a treatment.
PREVENTIVE CARE
XADO wear-protection treatments can be considered as part of routine care for suitable, mechanically serviceable systems. Choose the product for your engine or transmission and follow its instructions alongside your vehicle's maintenance schedule.
Explore engine or transmission wear protection even when there is no noticeable symptom.
TotalFlush is an oil-system cleaner used before an oil and filter change, when cleaning is appropriate.
Treatment cycles and repeat intervals vary. A long-term wear treatment is not automatically needed at every oil change.
Electric and hybrid vehicles can have oil-lubricated gears. EX120 for gearboxes and reducers may be considered where the component uses compatible gear oil; confirm the exact unit, fluid and supplied instructions. ATF, e-drive fluids and shared motor-cooling circuits need separate compatibility checks. A hybrid also has a combustion engine: suitable XADO engine wear protection can be part of its maintenance. Select by the system being treated, not just the powertrain name.
Yes, suitable XADO wear-protection products have a preventive-care role. Check the exact vehicle, system, fluid specification and supplied label. For a new or rebuilt engine, also check running-in instructions and the vehicle manufacturer's requirements.
TotalFlush is used in the old engine oil before changing the oil and filter. Plan an AMC or EX120 wear treatment so its full treatment cycle can finish before the next oil change. Follow the instructions for your exact product; do not use one timing rule for every additive.
Not automatically. Follow the repeat interval on your product label. XADO's AMC Maximum 225 ml reference instructions describe a 1,000–1,500 km treatment cycle and recommend repeat treatment after 100,000 km. Check that the supplied version matches those instructions. Continue normal vehicle servicing.
No. Keep using the specified oil and normal service schedule. Severe slipping, loss of drive, overheating or an oil-pressure warning needs diagnosis before treatment.
I KNOW WHAT I NEED
Buy XADO engine oil additives, transmission treatments and engine cleaners in New Zealand. Choose a product below or search by name or SKU.
Browse product details on this site. Check current availability and order online.
Official manufacturer photographs are shown for product identification. Regional packaging and printed product codes may differ. The NZ SKU and the label supplied with your product take priority.
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NOT SURE? ASK BEFORE YOU BUY.
Not sure about the model, fluid capacity or the product you used before? Send the vehicle year/model, transmission type, symptoms and any warning lights. You do not need to guess.
For severe slipping, loss of drive, low oil pressure or overheating, arrange a mechanical diagnosis first.
Low compression in engine cylinders
Wear-out of plunger and barrel in the fuel pump
Diesel Fuel Geling During the Cold Weather
Injector nozzles contamination, malfunction of injectors, black exhaust smoke
Starter malfunction and/or low battery charge
Glowplug System Malfunction
Fuel filter contamination


Because of low compression in diesel engine's cylinders - engine starts better during warm times compared to cold. Reasons for low compression in cylinders are: cylinders wear-out, damaged or fully destoyed piston rings, carbonated piston rings, damaged intake valves, burnt piston's body.
In case if piston rings are carbonated it is recommended to use Anticarbon Cleaner. You should spray it through glow plug for every cylinder or you can spray it into injector holes.
If you are planning to do an oil change soon - you might be interested in Atomex Total Flush - oil system cleaner with a Anticarbon Effect.
If the damage to cylinders and piston rings is not critical - we suggest making a full restoration of the engine oil system with a Atomic Metal Conditioner Maximum with 1 Stage Revitalizant®
Also the most common reason of the difficult diesel engine warm start - wear-out of the plunger and barrel of the fuel pump. If plunger and barrel are worn out - cold fuel can be transported; however, as soon as the fuel warms up - it becomes more watery and cannot be transported by plunger and barrel easily.
If a damage to plunger and barrel is not critical you may restore their function by doing fuel system flush and applying Revitalizant for future protection
Recommended fuel system cleaners for diesel engines:
Multi Cleaner (Diesel) – fuel system cleaner for diesel engines
Recommended XADO Revitalizant for worn-out Plunger and Barrel:
In case of severe contamination of injection nozzles - regular application of fuel system cleaners for diesel engine is recommended(shown in #4).
Black exhaust smoke can be a result of critical amount of contaminations in the diesel particulate filter (DPF).
If there is injection nozzle malfunction - appropriate test has to be done and all injectors have to be changed.
In case of starter malfunction - starter replacement is recommended. Weak battery should be eather recharged or replaced.
In case of fuel filter clogging - it should be replaced and the preventative fuel system cleaning should be conducted using same products described in #4. (after fuel system cleaning - there could be a need for fuel filter change).
WHAT IS XADO?
XADO develops oils, additives and treatment products for engines and mechanical systems. In many products, its signature technology is REVITALIZANT®. XADO describes it as a treatment that works in friction zones during normal operation and forms a protective ceramic-metal layer on suitable working surfaces.
Manufacturer-described technology · not a repair guaranteeConcept illustration only. It explains XADO's manufacturer-described mechanism and is not a microscopic photo or a promise of repair.
Under load, friction surfaces can develop local wear. XADO's technical description focuses on these high-load contact areas.
XADO states that REVITALIZANT is carried with the oil or fluid and becomes active in areas where friction and excess energy are concentrated.
According to XADO, the process forms a protective ceramic-metal gradient layer that supports the working surface while the mechanism remains serviceable.
Source framing: XADO global and REVITALIZANT manufacturer materials. Numerical surface characteristics shown above are manufacturer-reported, not independent performance guarantees.
Product matches are guidance, not a diagnosis.