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Cooling System Cleaner & Radiator Flush

Cooling System Cleaner & Radiator Flush

Make sure your car’s cooling system is in full working order with our range of cooling system treatments. From cleaners to radiator flush, browse the full range at Euro Car Parts below.

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  • Carlube Radiator Flush - 300mlProduct Code: 553996210
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    Carlube Radiator Flush - 300ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £1.49
    Price  £1.73Save  14%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £1.49
    Price  £1.73Save  14%
    Carlube
  • Carlube Radiator Sealer - 300mlProduct Code: 553996200
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    Carlube Radiator Sealer - 300ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £1.89
    Price  £2.20Save  14%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £1.89
    Price  £2.20Save  14%
    Carlube
  • Holts Speedflush 250mlProduct Code: 549772091
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    Holts Speedflush 250ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £5.69
    Price  £6.84Save  17%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £5.69
    Price  £6.84Save  17%
    Holts
  • Holts Radweld 125mlProduct Code: 550770320
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    Holts Radweld 125ml
    In StockFREE Standard delivery available.Next day delivery available (Order before 4pm Mon-Thur)
    £5.99
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £5.99
    Holts
  • Carlube Radiator Sealer 300mlProduct Code: 545772141
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    Carlube Radiator Sealer 300ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £6.09
    Price  £7.49Save  19%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £6.09
    Price  £7.49Save  19%
    Carlube
  • Carlube Radiator Flush 300mlProduct Code: 545772131
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    Carlube Radiator Flush 300ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £6.29
    Price  £6.61Save  5%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £6.29
    Price  £6.61Save  5%
    Carlube
  • Wynns Radiator Stop Leak 325 mlProduct Code: 555770460
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    Wynns Radiator Stop Leak 325 ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £6.89
    Price  £7.22Save  5%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £6.89
    Price  £7.22Save  5%
    Wynns
  • Wynns Radiator Flush 325 mlProduct Code: 555770480
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    Wynns Radiator Flush 325 ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £6.89
    Price  £7.22Save  5%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £6.89
    Price  £7.22Save  5%
    Wynns
  • Normfest Radseal Radiator Sealer 150mlProduct Code: NOR2897372
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    Normfest Radseal Radiator Sealer 150ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £7.09
    Price  £8.64Save  18%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £7.09
    Price  £8.64Save  18%
    Normfest
  • Holts Sealit Leak Repair 250mlProduct Code: 550779990
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    Holts Sealit Leak Repair 250ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £8.99
    Price  £10.92Save  18%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £8.99
    Price  £10.92Save  18%
    Holts
  • Normfest Radclean Radiator Flush 250mlProduct Code: NOR2897373
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    Normfest Radclean Radiator Flush 250ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £10.49
    Price  £12.48Save  16%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £10.49
    Price  £12.48Save  16%
    Normfest
  • Wynns Cooling System Flush 325mlProduct Code: 555770200
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    Wynns Cooling System Flush 325ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £11.49
    Price  £13.92Save  17%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £11.49
    Price  £13.92Save  17%
    Wynns
  • Wynns Cooling System Stop Leak 325mlProduct Code: 555770190
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    Wynns Cooling System Stop Leak 325ml
    In StockFREE delivery available*Next day delivery available (Order before 4pm Mon-Thur)
    £12.49
    Price  £14.87Save  16%
    Home DeliveryOrder by 4pm for Next Day Delivery
    International Delivery
    Available
    £12.49
    Price  £14.87Save  16%
    Wynns
  • Streetwize Radiator Stop Leak 325mlProduct Code: 549998200
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    Streetwize Radiator Stop Leak 325mlBest Seller
    Non-Stock Item - Available to Order(Usually Dispatched in 5 - 7 Days*)
    £6.39
    Price  £8.94Save  29%
    Home DeliveryNon-Stock Item - Available to Order
    International Delivery
    Available
    £6.39
    Price  £8.94Save  29%
    Streetwize
  • Click to Enlarge
    Sealey AK409 Ethylene Glycol Antifreeze Tester Dial Type
    Non-Stock Item - Available to Order(Usually Dispatched in 3-5 days*)
    £7.69
    Price  £7.80Save  1%
    Home DeliveryNon-Stock Item - Available to Order
    International Delivery
    Available
    £7.69
    Price  £7.80Save  1%
    Sealey
  • Click to Enlarge
    Sealey AK4123 Ethylene Glycol Antifreeze Pocket Tester Ball Type
    Non-Stock Item - Available to Order(Usually Dispatched in 3-5 days*)
    £8.49
    Price  £8.70Save  2%
    Home DeliveryNon-Stock Item - Available to Order
    International Delivery
    Available
    £8.49
    Price  £8.70Save  2%
    Sealey
  • Sealey VS0472 Radiator Fin Straightener
    Non-Stock Item - Available to Order(Usually Dispatched in 3-5 days*)
    £8.99
    Price  £9.06Save  1%
    Home DeliveryNon-Stock Item - Available to Order
    International Delivery
    Available
    £8.99
    Price  £9.06Save  1%
    Sealey
  • Click to Enlarge
    Sealey AK413 Ethylene Glycol Antifreeze Tester Tube Type
    Non-Stock Item - Available to Order(Usually Dispatched in 3-5 days*)
    £10.99
    Price  £11.22Save  2%
    Home DeliveryNon-Stock Item - Available to Order
    International Delivery
    Available
    £10.99
    Price  £11.22Save  2%
    Sealey
  • Click to Enlarge
    Sealey AK4120 Ethylene Glycol Antifreeze Tester Disc Type
    Non-Stock Item - Available to Order(Usually Dispatched in 3-5 days*)
    £13.49
    Price  £13.74Save  2%
    Home DeliveryNon-Stock Item - Available to Order
    International Delivery
    Available
    £13.49
    Price  £13.74Save  2%
    Sealey
  • Click to Enlarge
    Sealey AK4122 Propylene Glycol Antifreeze Tester Disc Type
    Non-Stock Item - Available to Order(Usually Dispatched in 3-5 days*)
    £13.49
    Price  £13.74Save  2%
    Home DeliveryNon-Stock Item - Available to Order
    International Delivery
    Available
    £13.49
    Price  £13.74Save  2%
    Sealey
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At Euro Car Parts, we stock a range of cooling system cleaners and radiator flush suitable for a whole range of car makes and models. Cooling system cleaners are great for helping to ensure the car’s coolant can flow easily through the system, so whether you’re repairing a leak, or simply giving the system a bit of TLC, you can help to keep problems at bay with the range we have available. As well as the 130,000 different registered parts we have available, at Euro Car Parts we also stock an excellent selection of accessories, tools and more. Whether you’re shopping for work, or to stock up your garage at home, you’ll find everything you need to make working on your car that bit easier. We also offer free UK delivery and a free click and collect service, and with over 200 stores nationwide it’s really simple to call in and speak to a member of our team.