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Castrol Radicool Engine Coolant Concentrate 1L, image 1

Castr

Castrol Radicool Engine Coolant Concentrate 1L

CoolantSKU 6105436

Cheapest we found

$26.66

at XPERT Moto Gear

$26.66 lowest$29.95 highest

4 recent in-stock prices · spread $3.29 (12%)

Based only on in-stock prices checked in the last 30 days. 5 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

XPERT Moto Gear$26.66CheapestIn stock
3 stores at this price$29.95
BikebizIn stockEverest MotorcyclesIn stockROADstoreIn stock
MotoHeaven$29.99Out of stock

Product details

Castrol Radicool Concentrate Engine Coolant 1 Litre

Engine coolant concentrate, for both petrol and diesel engines that cools and protects.

FEATURES & BENEFITS

  • Its mixture of monoethylene glycol and selected chemical agents contains no nitrites, amines or phosphates. It provides effective engine cooling without boiling.
  • Protection against corrosion of the alloys used in the cooling system of modern vehicles.
  • Protection against freezing, depending on the concentration.
  • Protection from electrolysis.
  • Protection against cavitation corrosion.
  • Efficient lubrication of water pumps.
  • Compatible with conventional seal and hose materials used in engine cooling systems.

SPECIFICATION/TECHNICAL DATA

  • ASTM D3306 I
  • BS 6580:2010

Price history

Recorded changes for this exact variant.

Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.

  1. 1XPERT Moto Gear2 points · last checked 22 Aug 2026
  2. 2Bikebiz1 point · last checked 22 Aug 2026
  3. 3Everest Motorcycles1 point · last checked 22 Aug 2026
  4. 4ROADstore1 point · last checked 22 Aug 2026
  5. 5MotoHeaven1 point · last checked 21 Aug 2026

Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

How we collect and compare prices
Cheapest we found: $26.66 · XPERT Moto GearJump to comparison