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Castrol Radicool Engine Coolant Premix 1L, image 1

Castr

Castrol Radicool Engine Coolant Premix 1L

CoolantSKU 6107943

Cheapest we found

$17.76

at XPERT Moto Gear

$17.76 lowest$19.95 highest

4 recent in-stock prices · spread $2.19 (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$17.76CheapestIn stock
3 stores at this price$19.95
BikebizIn stockEverest MotorcyclesIn stockROADstoreIn stock
MotoHeaven$19.99Out of stock

Product details

Castrol Radicool Premix Engine Coolant 1 Litre

Premixed engine coolant (33%), for both petrol and diesel engines that cools and protects.

FEATURES & BENEFITS

  • A complete fill, ethylene glycol premix coolant i.e., “ready-to-use – simply pour“. It is premixed to 33 vol% concentration.
  • Improved engine corrosion protection helping to resist the formation of rust while protecting alloy heads and engines.
  • Improved protection against cavitation in water pumps and hot spots (e.g., behind exhaust ports) in aluminium cylinder heads.
  • Excellent hot weather protection - helps prevent the risk of the engine coolant boiling, leading to coolant loss and possible engine damage and subsequent failure.
  • Excellent cold weather protection - reduces the real risk of coolant freezing solid in the engine coolant system and severely damaging engines and/or radiators.
  • Easy to use

SPECIFICATION/TECHNICAL DATA

  • STM D3306
  • BS6580:2010

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 21 Aug 2026
  2. 2Bikebiz1 point · last checked 20 Aug 2026
  3. 3Everest Motorcycles1 point · last checked 21 Aug 2026
  4. 4ROADstore1 point · last checked 21 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: $17.76 · XPERT Moto GearJump to comparison