Easy to contact. Easy to purchase. Pick up or delivery available. We chose pick up as wanted the item quickly. Staff at shop when picking up were very friendly and helpful. Item is fantastic ( broke discs). Thank you. Will shop again if looking for car parts.
React SRF Racing 1L - Castrol
Get it delivered
Australia-wide delivery
Australia-wide delivery
Get your parts delivered across Australia, with delivery options and costs shown at checkout before you pay. Have a delivery question before ordering? Contact our parts team for help planning your purchase.
Download your tax invoice
Download your tax invoice
Buying for your workshop, business or personal vehicle? Download your tax invoice after purchase for your records. Keep your purchase details handy for bookkeeping, warranty enquiries or future reference.
Returns & warranty
Returns & warranty
Buy with confidence knowing help is available after your purchase. Eligible items can be returned within 30 days of purchase, and our parts team can guide you through return or warranty enquiries.
React SRF Racing 1L
Castrol React SRF Racing is a brake fluid, supplied as one 1L pack. A silicon-ester brake-fluid formulation developed for the intense heat and repeated braking loads of competitive motorsport.
Key benefits
- High boiling-point and vapour-lock performance support demanding racing conditions.
Applications and compatibility
For compatible disc and drum brake systems in motorsport; never use where mineral oil is prescribed.
Do not use in systems that require mineral oil. Match the brake system manufacturer’s fluid requirements before use.
Application note: For disc and drum brake systems used in motorsport; not for systems that specify mineral oil.
Specifications and performance claims
- US FMVSS 116 DOT 3 and DOT 4
- SAE J1703
- ISO 4925 Class 4
- JASO JIS K2233 Class 4
Product details
| Brand | Castrol |
|---|---|
| Part number / MPN | 3379573 |
| Pack size | 1L |
| Quantity supplied | 1 |
| Product function | Brake fluid |
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

