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Castrol React Performance DOT 4 Brake Fluid 4L, image 1

Castr

Castrol React Performance DOT 4 Brake Fluid 4L

Brake & Clutch FluidsSKU 6105440

Cheapest we found

$111.21

at XPERT Moto Gear

$111.21 lowest$124.95 highest

3 recent in-stock prices · spread $13.74 (12%)

Based only on in-stock prices checked in the last 30 days. 4 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$111.21CheapestIn stockEverest Motorcycles$122.99In stockBikebiz$124.95In stockMotoHeaven$124.99Out of stock

Product details

Castrol Brake Fluid React Performance Dot 4 4 Litre

High performance polyglycol type brake fluid designed to provide superior braking performance in a variety of vehicles, especially those that operate at higher temperatures or under increased loads.

FEATURES & BENEFITS

  • High boiling point: Exceeds US FMVSS DOT 3 and DOT 4 specification requirements, and offers a performance reserve over brake fluids with lower boiling points.
  • High vapour lock temperature: Greater protection against brake fluid vaporization.
  • Corrosion protection: Outstanding protection against corrosion caused by absorbed moisture that can cause rusting and failure of components
  • High temperature stability provides a greater margin for safety because product performance will not fade under higher temperatures.
  • Controlled viscosity requirements: Under extreme s of temperature and operating conditions, the product will maintain an optimum operating viscosity to ensure greater safety
  • Rubber swell control: Contributes to efficient operation of the braking system components.
  • Compatible with all other brake fluids that meet either DOT 3, DOT 4 or Super DOT 4 Specifications

SPECIFICATION/TECHNICAL DATA

  • FMVSS 116 - DOT 4
  • ISO 4925 Class 4
  • JASO JIS K2233
  • SAE J1703
  • SAE J1704
  • AS 1960.1-2005 Grade 3

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. 2Everest Motorcycles1 point · last checked 22 Aug 2026
  3. 3Bikebiz1 point · last checked 21 Aug 2026
  4. 4MotoHeaven1 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: $111.21 · XPERT Moto GearJump to comparison