Sealey Oil Drain Plug Key Set 3/8"Sq Drive 21pc
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Sealey's 21-piece oil drain plug key set delivers professional-grade performance for routine maintenance across engines, gearboxes, and rear axles. Each double-ended key is forged from carbon steel and finished with a chemically blackened coating for corrosion resistance and durability in workshop environments.
The 3/8" square drive design pairs seamlessly with a 19mm socket and standard ratchet driver, ensuring compatibility with most professional tool kits. Comprehensive coverage across common drain plug sizes minimizes the need for multiple tool purchases.
The included storage case keeps keys organized and protected between jobs, reducing downtime and extending tool life. Ideal for technicians, fleet maintenance teams, and serious DIY enthusiasts who demand reliability and longevity.
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About the Brand
About the Brand
Family-run since 1978 and based in Suffolk, Sealey covers almost everything a workshop needs, from hand tools to garage equipment. Its Premier hand tools carry a lifetime guarantee against manufacturing defects. Over 500 lines in stock, covering socket sets, spanners, lighting, lifting and workshop kit.
Shop Sealey by job: jacks, axle stands and lifting equipment, Premier socket sets and spanners, workshop and inspection lighting, pliers, electrical testers and the specialist garage equipment Sealey is known for.
Shipping & Returns
Shipping & Returns
Orders placed before 14:30 are usually dispatched the same working day. UK mainland delivery starts from £3.95 and typically takes 1–5 working days, with next day options available.
Highlands, Islands, Northern Ireland and offshore areas usually take 2–5 working days and may cost extra. These areas are not eligible for next day delivery.
Unused items can be returned within 14 days of delivery. Please email sales@toolmixdirect.co.uk before sending anything back. Some restrictions apply to PPE, consumables and clearance items.
Faulty or incorrect item? Let us know within 48 hours and we’ll put it right at no cost.
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