Garden Machinery Spares

Discover our range of garden machinery spares from ALM Manufacturing and DEWALT, covering trimmer spool and line, chainsaw chains and bars, mower blades, spark plugs, drive belts and 2-stroke engine consumables.

Keeping garden machinery running smoothly comes down to matching the right spare to your specific machine, since spool and line, chains and belts are rarely interchangeable across brands. Check your machine's model number against the compatible parts listed below before ordering.

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Garden Machinery Spares – Product list

Trimmer spool and line

Trimmer spool and line makes up the bulk of this range, matched to specific machine brands and models. ALM Manufacturing covers Ryobi (RY124, RY119, RY054), Flymo (FL600, FL225, FL031), Bosch/Ryobi shared fittings (TR885), Worx (WX168), Qualcast (WX100) and Power Devil/Powerbase (PD250). Black & Decker has its own dedicated range from ALM Manufacturing, covering models like the GL250/GL310/GL360 and Reflex A6481, alongside genuine Black & Decker spools such as the A6441 Reflex2 Dual Line and A6046 Auto Feed Replacement Line. DEWALT's DT20658QZ Quick Feed Spool and DT20656 String Trimmer Cap Spool cover the DEWALT trimmer platform.

Chainsaw chains and bars

DEWALT's FlexVolt chainsaw range is well covered, with chains at 20cm, 35cm, 45cm and 50cm, alongside matching bars in 45cm and 50cm. Always match chain length to your saw's bar length exactly, since a mismatched chain either won't fit or won't tension correctly.

Mower blades

The DEWALT DT20682 Mower Blade (53cm) replaces a worn or damaged blade, restoring a clean cut rather than the tearing and uneven finish a dull or bent blade leaves on the lawn.

Spark plugs and engine consumables

ALM Manufacturing's spark plug range, including the RN9YC and RCJ7Y, keeps petrol engines starting reliably. The 2 Stroke Engine Starter Kit and Petrol Pipe & Tap cover further common engine maintenance and repair needs.

2-stroke oil and fuel additives

For 2-stroke engines, ALM Manufacturing's 2-Stroke Oil (1 litre) and One Shot Bottle Oil (100ml) give the correct oil-to-fuel mix for engine lubrication, while the Fuel Enhancer helps maintain engine performance and reduce fuel degradation during storage.

Drive belts

ALM Manufacturing's Drive Belt range, including the QT043 and QT039, replaces worn belts on self-propelled mowers and similar drive-based garden machinery, restoring drive function that a stretched or cracked belt can no longer provide.

Matching spares to your machine

Spool and line, chains and drive belts are rarely universal across brands or even between models from the same manufacturer. Always confirm the exact model number of your trimmer, chainsaw or mower against the stated compatibility before ordering, since a close match isn't the same as an exact fit.

Why buy your garden machinery spares from MTN Shop

All garden machinery spares sold here are genuine stock from ALM Manufacturing, DEWALT, BLACK + DECKER and Faithfull. We ship fast across the UK with straightforward returns on unused stock. For trade or bulk orders, request a quote and our team will confirm stock and lead time directly. For any other questions, contact us and our team will be happy to help.

Frequently Asked Questions

Check your trimmer's brand and exact model number against the stated compatibility on each product, since spool and line fittings vary significantly between brands and even between different models from the same manufacturer.
2-stroke engines mix oil directly with the fuel for lubrication, since they don't have a separate oil reservoir like a 4-stroke engine. Using the correct oil ratio protects the engine from premature wear.
Replace the blade if it's bent, cracked, or has been sharpened down significantly from its original profile, since a damaged or overly worn blade can't cut cleanly even after sharpening and may become unbalanced.