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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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  • Redline Redline Water Wetter Coolant Additive 355mlPerformance
    In StockFREE delivery available*
    £13.00
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £13.00
    Redline
  • Carlube Radiator Sealer - 300mlProduct Code: 553996200
    Carlube Radiator Sealer - 300ml
    In StockFREE delivery available*
    £1.29
    Price  £1.30Save  1%
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £1.29
    Price  £1.30Save  1%
    Carlube
  • Holts Radweld 125mlProduct Code: 550770320
    Holts Radweld 125ml
    In StockFREE delivery available*
    £2.29
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £2.29
    Holts
  • Carlube Radiator Flush - 300mlProduct Code: 553996210
    Carlube Radiator Flush - 300ml
    In StockFREE delivery available*
    £2.69
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £2.69
    Carlube
  • Holts Radweld 250mlProduct Code: 549772101
    Holts Radweld 250ml
    In StockFREE delivery available*
    £3.39
    Home Delivery
    FREE delivery available*
    International Delivery
    Not Available
    International delivery not available
    £3.39
    Holts
  • Holts Speedflush 250mlProduct Code: 549772091
    Holts Speedflush 250ml
    In StockFREE delivery available*
    £3.89
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £3.89
    Holts
  • Carlube Radiator Sealer 300mlProduct Code: 545772141
    Carlube Radiator Sealer 300ml
    In StockFREE delivery available*
    £4.59
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £4.59
    Carlube
  • Carlube Radiator Flush 300mlProduct Code: 545772131
    Carlube Radiator Flush 300ml
    In StockFREE delivery available*
    £4.79
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £4.79
    Carlube
  • Wynns Radiator Stop Leak 325 mlProduct Code: 555770460
    Wynns Radiator Stop Leak 325 ml
    In StockFREE delivery available*
    £5.09
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £5.09
    Wynns
  • Wynns Radiator Flush 325 mlProduct Code: 555770480
    Wynns Radiator Flush 325 ml
    In StockFREE delivery available*
    £5.09
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £5.09
    Wynns
  • Normfest RadSeal - Radiator Sealer 150ml
    In StockFREE delivery available*
    £5.09
    Home Delivery
    FREE delivery available*
    International Delivery
    Not Available
    International delivery not available
    £5.09
    Normfest
  • Normfest RadClean - Radiator Cleaner 250ml
    In StockFREE delivery available*
    £7.59
    Home Delivery
    FREE delivery available*
    International Delivery
    Not Available
    International delivery not available
    £7.59
    Normfest
  • Sealey AK409 Ethylene Glycol Antifreeze Tester Dial Type
    In StockFREE Standard delivery available.
    £7.89
    Price  £8.04Save  2%
    Home Delivery
    FREE Standard delivery available.
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £7.89
    Price  £8.04Save  2%
    Sealey
  • Wynns Cooling System Flush 325mlProduct Code: 555770200
    Wynns Cooling System Flush 325ml
    In StockFREE delivery available*
    £8.49
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £8.49
    Wynns
  • Wynns Cooling System Stop Leak 325mlProduct Code: 555770190
    Wynns Cooling System Stop Leak 325ml
    In StockFREE delivery available*
    £9.09
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £9.09
    Wynns
  • Holts Sealit Leak Repair 250mlProduct Code: 550779990
    Holts Sealit Leak Repair 250ml
    In StockFREE delivery available*
    £9.39
    Home Delivery
    FREE delivery available*
    Click & Collect
    Not Available
    International Delivery
    Not Available
    International delivery not available
    £9.39
    Holts
  • Coolant Leak Repair 236mlProduct Code: 542770100
    Coolant Leak Repair 236ml
    In StockFREE delivery available*
    £11.99
    Home Delivery
    FREE delivery available*
    International Delivery
    Not Available
    International delivery not available
    £11.99
  • HD Cooling System Repair 472mlProduct Code: 542770450
    HD Cooling System Repair 472ml
    In StockFREE delivery available*
    £21.99
    Home Delivery
    FREE delivery available*
    International Delivery
    Not Available
    International delivery not available
    £21.99
  • 472ml Kseal Ultimate Head Gasket Repair
    In StockFREE delivery available*
    £29.99
    Home Delivery
    FREE delivery available*
    International Delivery
    Not Available
    International delivery not available
    £29.99
  • Steel Seal Head Gasket RepairProduct Code: 542771460
    Steel Seal Head Gasket Repair
    In StockFREE delivery available*
    £35.99
    Home Delivery
    FREE delivery available*
    International Delivery
    Not Available
    International delivery not available
    £35.99
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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.