The B3C Petrol Test Swabs – Pack of 5 provide a quick and reliable way to check petrol quality. As a result, users can identify fuel problems before they damage engines.
These disposable swabs help detect contamination, water, and fuel degradation. Therefore, they help maintain engine performance and reliability.
Testing petrol takes less than three minutes. First, dip the swab into the fuel. Then allow it to dry briefly. After that, compare the colour result with the guide chart.
The swab provides a clear visual result. Consequently, users can quickly see whether fuel is Fresh, Marginal, or Bad.
These testing swabs are especially useful when checking old fuel or 2-stroke mixtures. For example, users can confirm whether a previously mixed fuel remains safe to use.
As a result, the swabs help protect engines from poor-quality fuel.
They work well with many petrol-powered tools, including:
Chainsaws
Grass trimmers
Lawnmowers
Hedge trimmers
Other small petrol engines
Each swab uses high-quality absorbent material for accurate testing. In addition, the pack of five allows multiple checks when needed.
Because of their simple design, both professionals and homeowners can use them easily.
B3C Petrol Test Swabs – Pack of 5
Quick petrol quality testing
Detects water, contamination, and fuel breakdown
Clear visual results: Fresh, Marginal, or Bad
Suitable for petrol and 2-stroke engines
Ideal for professional and domestic use
Step 1: Submerge the swab in fuel for 5 seconds.
Step 2: Shake the swab and allow it to dry for 2–3 minutes. Do not exceed this time.
Step 3: Compare the colour with the fuel test chart inside the packaging.
For 2-stroke mixed fuel, the indicator colour may take slightly longer to develop.
Orders placed by 2pm will be processed & dispatched the same working day (subject to stock availability).
You will receive an email letting you know when your order has been dispatched. Once your order has been dispatched, the delivery will be attempted twice on consecutive days. If the carriers need to try a third attempt, you may be liable for a re-delivery charge.
We use a courier service to deliver larger items, which normally requires a signature. If you are likely to be out when our delivery is due, you may enter delivery instructions (e.g. ‘Please leave order in porch’) in the order notes as you check out. However, if you do ask for goods to be left on your property while you are out, the courier will be unable to get a signature, so this is at your own risk.
UK Mainland orders have the following delivery charges based on the total value of your order:
Please note we are unable to deliver to PO Boxes.
Orders can be returned within 30 days of receipt if you are not happy with the goods.
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