Silverhook Fully Concentrated Antifreeze Blue 1 litre
In Stock
Order before 2pm — Est Delivery: 4-5 working days
Store Collection
Collect from Town Tools 2, Northampton
Usually ready in 4-5 working days · View store details
In Stock
Order before 2pm — Est Delivery: 4-5 working days
Store Collection
Collect from Town Tools 2, Northampton
Usually ready in 4-5 working days · View store details
Usually ready in 4-5 working days
25 Rothersthorpe Crescent
Rothersthorpe Avenue Ind Estate
Northampton NN4 8JD
United Kingdom
Antifreeze coolant is one of the most vital fluids in your car's operation, since it protects the engine from corrosion, from boiling or freezing temperatures, and helps transfer heat from the engine to the radiator.
While water could potentially serve the purpose of heat transferring, most coolants only contain 2-4 percent water, which is subject to freezing and boiling.
The main ingredient of coolant is glycol; usually, ethylene glycol, and the rest are additives which protect your car's inner workings against corrosion, rust, and pitting caused by air bubbles imploding in the cooling system.
The D/ISHA1 is a concentrated all year round protection anti-freezing liquid type with low freezing point, designed for all engine types including full-aluminium ones.
This D/ISHA1 S Hook 1litre blue liquid protects the cooling systems against damage by freeze to -36°C and corrosion. Also the S Hook D/ISHA1 will keep you car cooler in summer months, so getting all year round protection for a great low price.
Antifreeze blue is the optimum composition of top grade ethylene glycol, combined with treated, de-mineralized water and high-performance additive package that prevents formation of rust and scum.
The S Hook antifreeze will protect and help to prolong the pump bearing service life, prevent water pump seizure and other rubber parts of the cooling system from dry out and cracking.
D/ISHA1 Antifreeze blue is notable for its high heat-transfer capacity, low viscosity, excellent detergency.
1 litre
Passes BS6580: 2010
Processing & Shipping: Most orders ship within 1–2 business days, weekdays only, with possible delays during high volume periods.
Free Delivery Threshold: Shipping is free to mainland UK on orders over £40, otherwise £2.99. Certain UK locations may incur extra charges based on size and weight.
Northern Ireland Shipping: All orders, regardless of order value, incur a flat rate of £9.99. This fee will be applied at checkout.
Carriers: We use Royal Mail, Evri, DX and DHL depending on order value, location and parcel size. Most orders ship on a 24-hour service, whilst others may use a 48-hour service.
Customs & Duties: Customers are responsible for any applicable customs fees, duties or taxes.
Tracking: You'll receive a confirmation email with a tracking number once your order has shipped.
14-Day Change of Mind Returns: If you change your mind, you can return your online order within 14 days of receiving it. Please contact us first for return instructions, then you have 14 days to send the goods back. Items should be unused, complete and in their original condition and packaging.
Refund Process: Once your return has been received and checked, we refund the purchase price and our standard outbound delivery charge where applicable. Refunds are processed to the original payment method, typically within 7 days.
Damaged, Faulty or Incorrect Items: Contact our customer service team at onlinesales@towntools.co.uk for replacements or further support.
Return Shipping: For change-of-mind returns, you arrange and pay for return postage. For higher-value items, we strongly recommend a tracked and adequately insured service, and keeping your proof of postage until your refund is complete.
For full details, please see our Returns and Refunds Policy.
Questions or Concerns: Our friendly team is here to help with orders, product information and general enquiries.
Email: onlinesales@towntools.co.uk
Response Time: We aim to reply as quickly as possible during our normal business hours.
For more details or to send us a direct message, please visit our Contact Us page.
£40.00 away from free UK mainland delivery