The Draper Petrol Compression Tester is designed for use with direct and indirect petrol engines utilizing 14 and 18mm spark plug threads. It features a dual reading pressure gauge with a range of 0-300psi/0-20bar, protected by a heavy-duty rubber cover. The tester is equipped with a spring-loaded pressure relief valve and an integrated Schrader one-way valve system. It comes complete with a plastic storage case for convenient organization and transportation. National Delivery National delivery is available for UK Mainland, Northern Ireland, Scottish Islands, Scottish Highlands, Channel Islands, Isle of Man, Isle of Wight and Scilly Isles. Prices and delivery times vary. Enter your postcode during the checkout process to calculate the delivery costs. UK mainland orders over £75 ex VAT and weighing under 30kg qualify for free delivery. Orders for delivery in the Scottish Highlands, Scottish Island, Channel Isles, Isle of Wight, Isle of Man and Scilly Isle over £200 ex VAT and weighing under 30kg qualify for free delivery. Local Delivery We offer a local delivery service, using our own fleet of lorries. This is available for delivery locations in Devon, Dorset, Cornwall and Somerset. For select postcodes only: EX, PL, TA, TQ, TR, BS, DT. Free local delivery for orders over £300 ex VAT. Click & Collect Click and collect is available at our store in Holsworthy, Devon from Monday - Friday 8:00am - 5:30pm and Saturday 8:30am - 4:00pm. Returns Items can be returned to us for a refund or exchange within 28 days of receiving them, if they are unsuitable or no longer required. Simply let us know that you would like to return the goods within 14 days of delivery. You then have up to 14 days to return the product to us. DELIVERY AND RETURNS INFORMATION Part Number 99171698