20W-50 High Kilometre Engine Oil
Over a period of 25 years Nulon has gained an enviable reputation globally as a manufacturer and supplier of superior quality additives and chemical car care products serving the automotive aftermarket industry. With the vast amount of knowledge gained over that period, it seems a natural progression to introduce a 'top of the range' selection of motor/engine oils. Typically, Nulon is setting the benchmark to which others will aspire. Hence, we not only bring you the best that current technology can provide, but we have moved one step ahead. All Nulon motor/engine oils contain our unique, state of the art "Advanced Additive Technology" AAT. AAT genuinely offers huge reductions in friction, which equates to improved fuel efficiency and enhanced wear protection compared to industry standards.
Nulon 20W-50 High Kilometre Engine Oil is a premium quality engine/motor lubricant formulated to meet the demands unique to high kilometre engines/motors so common in Australia. High shear stable polymers and 100% virgin base oil form the basis of this advanced engine/motors lubricant. It exhibits excellent viscosity retention to provide superior oil film strength under typical city and highway conditions. Excellent detergent and dispersant properties protect against engine/motor sludge and deposit formation, a problem common to high kilometre engines/motors. Also provides excellent performance in high kilometre diesel and LPG engines/motors.
Benefits and Features
- Caters to the engine/motor protection needs of Australia's vast number of high kilometre engines/motors
- Contains Nulon's "Advanced Additive Technology" AAT, which dramatically reduces friction and improves fuel efficiency
- Nulon's AAT ensures maximum cold start protection
- High thermal and oxidation stability reduces sludge and deposit formation
- Helps control oil consumption
- High shear polymer ensures optimum viscosity control
Applications
Nulon 20W-50 High Kilometre Engine/Motor Oil is recommended for high kilometre petrol and LPG engines/motors. Suitable also for diesel powered cars and light commercial vehicles that are prone to oil consumption due to high kilometre wear.
Recommended for use in all vehicles where a 20W-50 engine/motor oil is specified.
Health & Safety
Avoid skin contact with used engine/motor oils. Wear suitable gloves. If skin contact occurs wash immediately with soap and water. Prolonged and repeated contact with used petrol engine/motor oils may cause skin cancer. Protect the environment. Do not pollute drains, ground or water with used engine/motor oils. Dispose of container as per local EPA guidelines. Do not use this container for fuel or solvents.
Tonen SRV Friction Test

Typical Characteristics
| SAE Viscosity Grade | 20W-50 |
| KV @ 100°C (cSt) | 19.00 |
| KV @ 40°C (cSt) | 163.6 |
| Viscosity Index, ASTM D 2270 | 132 |
| Density @ 15°C Kg/l | 0.8875 |
| Sulfated Ash, wt%, ASTM D 874 | 0.88 |
| Total Base #, mg KOH/g, ASTM D 2896 | 7.2 |
| Pour Point, °C, ASTM D 97 | -21 |
| Flash Point, °C, ASTM D 92 | 230 |
Due to continued product research and development the information contained in this Product Bulletin is subject to change without notification.
Approvals and Specifications
- American Petroleum Institute : API SM/CF
- European : ACEA A2/B2-02, A3/B3-98, B2-02
- Society of Automotive Engineers : SAE 20W-50
Meets or exceeds the specifications of the following vehicle manufacturers:
- Ford : M2C-153E
- Holden : HN 2314
- Mercedes Benz : MB 229.1
- Volkswagen : VW 500.00, 505.00





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