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Cooltech 41 is a high-quality antifreeze coolant concentrate. This ethylene glycol-based coolant contains an Organic Acid Technology (OAT) inhibitor package and is Nitrate, Amine, Phosphate, borate and silicate free. The product provides all year-round frost and corrosion protection and is formulated for use in all engines, including those constructed from aluminium alloys. The exceptional thermal stability eliminates the risk of deposits particularly near the cylinder head, engine block, radiator, water pump and heat exchanger. The product may be used neat as supplied for extreme use or diluted for economic use.
Outstanding protection from overheating and frost
Protects against corrosion
Exceptional thermal stability
Nitrate, Amine, Phosphate (NAP Free), borate & Silicate free
Eliminates risk of deposits
Contains a bittering agent
Can be diluted or used neat
BS:6580 (2010)
ASTM D3306
SAE J1034
ASTM D6210
DAF 74002
Mercedes 325.3
MTU MTL 5048
Volkswagen TL 774-D/F
MAN 324 SNF
Cummins CES 14603
Volvo VCS 418-0001
Extreme (Use Neat) -41°C
Winter (CT 41 66% / Water 33%) -19°C
Normal (CT 41 50% / Water 50%) -13°C
Figures are based on average production values and do not represent a specification, Certificate of Analysis available on request.
Water quality should not exceed the following limits:
Water Hardness: 0 – 20° dH (0 – 3.6mmol/l)
Chloride Content: 100ppm max
Sulphur Content: 100ppm max
Excellent service as usual, highly recommended
Best price on eBay, superb fast despatch and excellent customer service. Rated A
Excellent product. have used this company before, first class and quick delivery.
Smith & Allan are a family run business established in 1925. The intervening years have seen us develop in to one of the largest independent lubricant blenders in the North of England.
We offer a comprehensive range of premium quality lubricants, paints and associated products at competitive prices. Our longstanding commitment to Shell has resulted in Smith & Allan being one of the only official Shell distributors in the United Kingdom.
Above all we pride ourselves on our unrivalled customer service and outstanding technical back-up, which results in our loyal customers returning time and time again. Over 90 years in business has given us a wealth of experience to recommend the best products to suit your needs.
We offer standard delivery Free of Charge using either Royal Mail or a Courier service, depending on the size, weight and nature of the item.
We dispatch all orders within 1 working day. If an item is out of stock, we will contact you to make you aware of the situation.
Parcels delivered via Royal Mail are usually delivered in 2-3 days.
Parcels delivered using the Courier service are usually delivered within 48 hours. These will require a signature on delivery. Alternatively let us know if you would like your order leaving with a neighbour or somewhere safe.
We also offer a 24-hour delivery service for an extra fee. We recommend you contact us when ordering so we can ensure the item is dispatched on the same day.
Please note that the carriage stated is to mainland U.K. only. If you are located in the Scottish Highlands, Outer Hebrides, Isle of Wight, Isle of Man, Jersey, Guernsey or Northern Ireland please contact us before ordering as there may be a delivery surcharge. The following postcodes in Scotland may also carry an additional fee:
AB37-38 AB41-45, AB51-56, FK19-21, IV1-37, IV40, IV54, IV63, KW1-14, PH15-26, PH30-41, PH49, PH50
(For items dispatched using Royal Mail these restrictions do not apply)
Any item delivered damaged needs to be signed for as damaged. If this isn’t possible you will be required to send a photograph of the damaged goods so a replacement can be organised.
If you buy an item in error we will happily refund you minus the cost of return shipping as long as the item is sealed and in the condition you received it. For orders that are cancelled or returned we will charge an 8% restocking and admin fee of the item price and we will not refund the cost of the original shipping.
The return service used by you must cover the value of the contents, if not and the item goes missing you will only be able to claim the cover of service sent. We will not refund you the difference.
If you receive a defective item please contact us immediately and we will exchange for a new item as soon as possible. Postage will be covered by us.
Accepted payment methods are PayPal, Credit Card or Debit Card.
PayPal payments should be made immediately on purchase of the goods.
To pay by card you will need to contact us.
Please note: We are unable to accept American Express.
Here at Smith & Allan we strive to offer exceptional customer service. We want every customer to be 100% satisfied and our excellent feedback reflects this.
In the unlikely event that you are unsatisfied with any aspect of the transaction then please give us the opportunity to resolve any issues you may have before leaving feedback.
Contact us via an eBay message.
Here at Smith and Allan we are aware of the needs of our customers, we are also aware that the world of lubricants is ever changing. With this in mind we realise that from time to time you will need help in selecting the right lubricant for the job.
We can help if you...
We have a full range of Vintage, Classic, Automotive, Haulage, Agricultural, Industrial and Motorcycle oils.
If you have a technical question on any oil in these fields, please don't hesitate to ask.
Simply contact us via our eBay Shop.
For any enquiries or advice, please contact us:
In the rare instance of a product reaching you with a leak, we will replace the item free of charge.
Visit our eBay shop to view our comprehensive range of Lubricants, Paint, and Associated Products. If you need additional information or technical advice on any of our products please contact us via one of the options.