GET MOT READY 

UP TO 20%

GET MOT READY 

UP TO 20%

GET MOT READY 

UP TO 20%

OFF BOSCH CAR PARTS
ENDS IN 
3:16
Close

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.

Delivery & Collection for
Change Post Code
Add your postcode to view items that are available for collection and/or delivery in your area.
Enter a valid postcode
Refinefilter0
By Brand
ClearApply
Loader
  • Redline Water Wetter Coolant Additive 355mlProduct Code: 993778201
    (5)
    In StockFree delivery for orders above £25*
    £18.49
    Redline Water Wetter Coolant Additive 355mlPerformance
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Free delivery for orders above £25*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Redline
  • Holts Radweld 125mlProduct Code: 550770320
    (2)
    In StockFree delivery for orders above £25*
    £2.49
    Holts Radweld 125ml
    Free Click & CollectCheck stock in other stores
    Delivery Available
    Free delivery for orders above £25*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Holts
  • Holts Radweld 250mlProduct Code: 549772101
    (10)
    In StockFree delivery for orders above £25*
    £4.49
    Holts Radweld 250ml
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Free delivery for orders above £25*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Holts
  • Holts Speedflush 250mlProduct Code: 549772091
    (7)
    In StockFree delivery for orders above £25*
    £4.99
    Holts Speedflush 250ml
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Free delivery for orders above £25*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Holts
  • Wynns Radiator Flush 325mlProduct Code: 555770480
    (3)
    In StockOrders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    £6.19
    Wynns Radiator Flush 325ml
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Orders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Wynns
  • Carlube Radiator Sealer 300mlProduct Code: 545772141
    In StockOrders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    £6.29
    Carlube Radiator Sealer 300ml
    Free Click & CollectCheck stock in other stores
    Delivery Available
    Orders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Carlube
  • Wynns Radiator Stop Leak 325mlProduct Code: 555770460
    In StockOrders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    £6.49
    Wynns Radiator Stop Leak 325ml
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Orders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Wynns
  • Carlube Radiator Flush 300mlProduct Code: 545772131
    In StockOrders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    £6.49
    Carlube Radiator Flush 300ml
    Free Click & CollectCheck stock in other stores
    Delivery Available
    Orders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Carlube
  • MPM MPM - Radiator Stop Leak and Conditioner 250mlProduct Code: 541775010
    In StockFree delivery for orders above £25*
    £6.59
    MPM MPM - Radiator Stop Leak and Conditioner 250ml
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Free delivery for orders above £25*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    MPM
  • Normfest RadSeal - Radiator Sealer 150mlProduct Code: NOR2897372
    (2)
    In StockFree delivery for orders above £25*
    £6.99
    Normfest RadSeal - Radiator Sealer 150ml
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Free delivery for orders above £25*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Normfest
  • Power Maxed Power Maxed – Coolant Seal Leak Repair – 250mlProduct Code: 545776851
    In StockFree delivery for orders above £25*
    £8.99
    Power Maxed Power Maxed – Coolant Seal Leak Repair – 250ml
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Free delivery for orders above £25*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Power Maxed
  • MPM MPM - Radiator Flush 250mlProduct Code: 541775009
    In StockFree delivery for orders above £25*
    £9.39
    MPM MPM - Radiator Flush 250ml
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Free delivery for orders above £25*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    MPM
  • Holts Radweld PlusProduct Code: 549992101
    (2)
    In StockFree delivery for orders above £25*
    £9.59
    Holts Radweld Plus
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Free delivery for orders above £25*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Holts
  • Wynns Pro Cooling System Flush 325mlProduct Code: 555770200
    (3)
    In StockFree delivery for orders above £25*
    £10.49
    Wynns Pro Cooling System Flush 325ml
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Free delivery for orders above £25*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Wynns
  • Wynns Cooling System Stop Leak 325mlProduct Code: 555770190
    (1)
    In StockOrders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    £10.99
    Wynns Cooling System Stop Leak 325ml
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Orders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Wynns
  • Holts Wondarweld 250mlProduct Code: 549774491
    In StockOrders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    £11.49
    Holts Wondarweld 250ml
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Orders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Holts
  • Coolant Leak Repair 236mlProduct Code: 542770100
    (14)
    In StockOrders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    £10.99
    Price  £12.99Save  15%
    Coolant Leak Repair 236mlStar Buy
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Orders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
  • HD Cooling System Repair 472mlProduct Code: 542770450
    (5)
    In StockOrders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    £28.49
    HD Cooling System Repair 472ml
    Free Click & CollectCheck stock in other stores
    Delivery Available
    Orders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
  • 472ml Kseal Ultimate Head Gasket RepairProduct Code: 542771800
    (1)
    In StockOrders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    £39.99
    472ml Kseal Ultimate Head Gasket Repair
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Orders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
  • Steel Seal Head Gasket RepairProduct Code: 542771460
    (8)
    In StockOrders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    £44.49
    Steel Seal Head Gasket Repair
    Free Click & CollectCheck stock in other stores
    Express Delivery
    Orders placed before 15:00 Mon-Fri. Specialist delivery charges apply to this item*
    International Delivery
    International Delivery
    Fit It For Me
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
Back To Top

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.

Help