Castrol EDGE 25W-50 with Fluid TITANIUM is a race bred oil specially formulated for modified engines, push-rod technology, street machines, big bore competition engines, naturally aspirated, supercharged or turbocharged. Castrol EDGE 25W-50 has demonstrated superior protection in certain highly loaded valve-train components and delivers optimal cam-wear protection for radical cam profiles. APPLICATION: Castrol EDGE 25W-50 provides outstanding wear protection in big bore street machines and competition engines. It is suitable for use where the manufacturer recommends an API SG/CD or earlier specification 25W-50 lubricant. Also suitable for use in large in-board power and ski boats, veteran motorcycles and motor cars where high viscosity oils are specified or required. Castrol EDGE 25W-50 is approved for use in vehicles from leading manufacturers, please refer to the product performance section and your owner's handbook.
Castrol EDGE 25W-50 with Fluid TITANIUM is a race bred oil specially formulated for modified engines, push-rod technology, street machines, big bore competition engines, naturally aspirated, supercharged or turbocharged. Castrol EDGE 25W-50 has demonstrated superior protection in certain highly loaded valve-train components and delivers optimal cam-wear protection for radical cam profiles. APPLICATION: Castrol EDGE 25W-50 provides outstanding wear protection in big bore street machines and competition engines. It is suitable for use where the manufacturer recommends an API SG/CD or earlier specification 25W-50 lubricant. Also suitable for use in large in-board power and ski boats, veteran motorcycles and motor cars where high viscosity oils are specified or required. Castrol EDGE 25W-50 is approved for use in vehicles from leading manufacturers, please refer to the product performance section and your owner's handbook.
Castrol Edge 25W-50 Semi Synthetic Engine Oil 5L - 3383419
Castrol EDGE 25W-50 with Fluid TITANIUM is a race bred oil specially formulated for modified engines, push-rod technology, street machines, big bore competition engines, naturally aspirated, supercharged or turbocharged. Castrol EDGE 25W-50 has demonstrated superior protection in certain highly loaded valve-train components and delivers optimal cam-wear protection for radical cam profiles. APPLICATION: Castrol EDGE 25W-50 provides outstanding wear protection in big bore street machines and competition engines. It is suitable for use where the manufacturer recommends an API SG/CD or earlier specification 25W-50 lubricant. Also suitable for use in large in-board power and ski boats, veteran motorcycles and motor cars where high viscosity oils are specified or required. Castrol EDGE 25W-50 is approved for use in vehicles from leading manufacturers, please refer to the product performance section and your owner's handbook.
Castrol EDGE 25W-50 with Fluid TITANIUM is a race bred oil specially formulated for modified engines, push-rod technology, street machines, big bore competition engines, naturally aspirated, supercharged or turbocharged. Castrol EDGE 25W-50 has demonstrated superior protection in certain highly loaded valve-train components and delivers optimal cam-wear protection for radical cam profiles. APPLICATION: Castrol EDGE 25W-50 provides outstanding wear protection in big bore street machines and competition engines. It is suitable for use where the manufacturer recommends an API SG/CD or earlier specification 25W-50 lubricant. Also suitable for use in large in-board power and ski boats, veteran motorcycles and motor cars where high viscosity oils are specified or required. Castrol EDGE 25W-50 is approved for use in vehicles from leading manufacturers, please refer to the product performance section and your owner's handbook.
in 8 offers
The lowest price for Castrol Edge 25W-50 Semi Synthetic Engine Oil 5L - 3383419 right now is $56.00 at Amazon.com.au, compared across 8 retailers.
The all-time low was $35.99 on 19 Nov 2025 — today's price is 56% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 06:09:09
Castrol Edge 25W-50 Engine Oil 5 Litre
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Castrol EDGE 25W-50 Semi Synthetic Engine Oil 5L 3383419 fits LANCIA DELTA 1.6 GT i.e. (831AB.016), 1.6 HF Turbo (831AB.020), 1.6 GT i.e. (831AB.01...
Delivery between 12–22 June $9.90
Castrol Edge 25w-50 Semi Synthetic Engine Oil 5l 3383419
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Castrol EDGE Synthetic 25W-50 Engine Oil 5L - 3383419
Delivery $12
Castrol Edge 25W-50 Semi Synthetic Engine Oil 5L, 3383419
Delivery between 13–16 June $15
Castrol Edge 25W-50 Engine Oil - 5 Litres
Delivery between 11–16 June $5.95
Castrol Edge 25W-50 Engine Oil 5L
Free delivery
Castrol Edge 25W-50 Engine Oil 5 Litre
Free delivery
originally posted on repco.com.au
As the MGB engine aged the standard HPR mineral oil just didn’t seem to help enough when engine was put under load. The castrol edge semi synthetic 25W-50 made a huge difference to the point where the engine was quieter under high revs. Great oil
originally posted on autobarn.com.au
Good oil for the Nissan RB30, had no issues with it, runs really well as always
| Oil Viscosity Classification SAE | 25W50 |
Castrol Edge 25W-50 Engine Oil 5 Litre
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Castrol EDGE 25W-50 Semi Synthetic Engine Oil 5L 3383419 fits LANCIA DELTA 1.6 GT i.e. (831AB.016), 1.6 HF Turbo (831AB.020), 1.6 GT i.e. (831AB.01...
Delivery between 12–22 June $9.90
Castrol Edge 25w-50 Semi Synthetic Engine Oil 5l 3383419
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Castrol EDGE Synthetic 25W-50 Engine Oil 5L - 3383419
Delivery $12
Castrol Edge 25W-50 Semi Synthetic Engine Oil 5L, 3383419
Delivery between 13–16 June $15
As the MGB engine aged the standard HPR mineral oil just didn’t seem to help enough when engine was put under load. The castrol edge semi synthetic 25W-50 made a huge difference to the point where the engine was quieter under high revs. Great oil
Good oil for the Nissan RB30, had no issues with it, runs really well as always
| Oil Viscosity Classification SAE | 25W50 |
