Hayter SAE 30 4-Stroke Engine Oil - 532ml

This Hayter engine oil is specially formulated for use with the entire range of Hayter four-cycle ...

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eBayHayter Lawnmower 4 Stroke Engine oil SAE30 532ml Bottle 111-9367
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B&QB&Q - Sae 30 4 Stroke Engine Oil
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OnBuy.comHayter Genuine Sae30 Lawnmower Engine Oil 532Ml 9310317999005
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Product Information

Full details

The Hayter SAE 30 4-Stroke Engine Oil is an essential maintenance product for owners of Hayter four-cycle petrol lawnmowers, including the popular Spirit and Harrier series. Engineered to enhance engine longevity by minimizing internal fuel deposits, this lubricant ensures consistent performance and smoother operation. While it provides premium protection for Hayter equipment, users should note that the 532ml bottle is specifically tailored for four-cycle engines and should never be used in two-stroke systems.

All features

Model Part Number111-9367
BrandHayter

Extended Product Information

FAQs

Can I use this oil in a two-stroke lawnmower?

No, this oil is strictly for 4-stroke engines and will cause severe damage to a 2-stroke engine.

How often should I change the oil in my Hayter mower?

Refer to your specific mower's user manual, but generally, it is recommended to change the oil at least once per season or every 50 hours of use.

Is this oil synthetic or mineral-based?

This is a high-quality mineral-based SAE 30 oil formulated specifically for Hayter 4-cycle engines.

What does SAE 30 mean?

SAE 30 refers to the viscosity grade of the oil, indicating it is a single-grade oil ideal for standard warm-weather mowing conditions.

Will this oil work on other brands of lawnmowers?

While it is formulated for Hayter, it may be compatible with other 4-cycle engines requiring SAE 30, but always check your mower manufacturer's specifications first.

Troubleshooting

Engine is producing excess smoke after an oil change

Check if you have overfilled the oil reservoir; drain excess oil to the manufacturer-specified level.

Oil appears dark or sludgy

This is a sign of old oil or contamination; drain immediately and replace with fresh Hayter SAE 30 oil.

Pros and Cons

Pros

  • Formulated by the original manufacturer for maximum compatibility
  • Reduces internal engine deposits for longer lifespan
  • Improves overall fuel absorption and engine reliability
  • Easy to pour and measure for maintenance tasks

Cons

  • Not suitable for two-stroke lawnmower engines
  • Limited to 532ml size which may require multiple bottles for larger service intervals
  • Specific to SAE 30 viscosity requirements

Setup, Compatibility & Care

Before performing an oil change, ensure the lawnmower engine is slightly warm but turned off to allow the oil to drain freely. Always consult your specific Hayter model manual to confirm the correct oil capacity, as overfilling can cause smoking and engine damage. Use a clean funnel to prevent debris from entering the oil reservoir. Store the remaining oil in a cool, dry place with the cap tightly sealed to prevent contamination from moisture or dust. This oil is fully compatible with Spirit and Harrier models, but you should verify your specific engine series manual to confirm SAE 30 is the recommended viscosity for your local climate conditions.

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