Modern engines are built to push limits, running hotter and harder than ever before. But intense heat leads to oxidation, deposit build-up and increased viscosity, all of which drains engine performance. Castrol EDGE Extended Performance 5W-30 is data-engineered for lasting performance, delivering 60% greater endurance* compared to demanding industry benchmarks. Castrol EDGE Extended Performance 5W-30 is engineered to provide the endurance modern engines demand. Formulated with advanced technology, it delivers outstanding oil strength and protection, ensuring your engine performs reliably even under extreme pressure. Designed to minimise oil thickening, it helps maintain optimal lubrication so your engine can operate at peak efficiency for longer. By preventing piston deposits and reducing harmful build-up, this oil preserves engine cleanliness and longevity. Its advanced chemistry makes it suitable for use in many modern Japanese, Korean, and Australian vehicles, including diesel engines fitted with Diesel Particulate Filters (DPF). For motorists who want confidence in every drive, Castrol EDGE Extended Performance 5W-30 offers proven strength that keeps your engine running smoother for longer.
Modern engines are built to push limits, running hotter and harder than ever before. But intense heat leads to oxidation, deposit build-up and increased viscosity, all of which drains engine performance. Castrol EDGE Extended Performance 5W-30 is data-engineered for lasting performance, delivering 60% greater endurance* compared to demanding industry benchmarks. Castrol EDGE Extended Performance 5W-30 is engineered to provide the endurance modern engines demand. Formulated with advanced technology, it delivers outstanding oil strength and protection, ensuring your engine performs reliably even under extreme pressure. Designed to minimise oil thickening, it helps maintain optimal lubrication so your engine can operate at peak efficiency for longer. By preventing piston deposits and reducing harmful build-up, this oil preserves engine cleanliness and longevity. Its advanced chemistry makes it suitable for use in many modern Japanese, Korean, and Australian vehicles, including diesel engines fitted with Diesel Particulate Filters (DPF). For motorists who want confidence in every drive, Castrol EDGE Extended Performance 5W-30 offers proven strength that keeps your engine running smoother for longer.
Castrol EDGE Extended Performance Engine Oil 5W-30 5 Litre
Modern engines are built to push limits, running hotter and harder than ever before. But intense heat leads to oxidation, deposit build-up and increased viscosity, all of which drains engine performance. Castrol EDGE Extended Performance 5W-30 is data-engineered for lasting performance, delivering 60% greater endurance* compared to demanding industry benchmarks. Castrol EDGE Extended Performance 5W-30 is engineered to provide the endurance modern engines demand. Formulated with advanced technology, it delivers outstanding oil strength and protection, ensuring your engine performs reliably even under extreme pressure. Designed to minimise oil thickening, it helps maintain optimal lubrication so your engine can operate at peak efficiency for longer. By preventing piston deposits and reducing harmful build-up, this oil preserves engine cleanliness and longevity. Its advanced chemistry makes it suitable for use in many modern Japanese, Korean, and Australian vehicles, including diesel engines fitted with Diesel Particulate Filters (DPF). For motorists who want confidence in every drive, Castrol EDGE Extended Performance 5W-30 offers proven strength that keeps your engine running smoother for longer.
Modern engines are built to push limits, running hotter and harder than ever before. But intense heat leads to oxidation, deposit build-up and increased viscosity, all of which drains engine performance. Castrol EDGE Extended Performance 5W-30 is data-engineered for lasting performance, delivering 60% greater endurance* compared to demanding industry benchmarks. Castrol EDGE Extended Performance 5W-30 is engineered to provide the endurance modern engines demand. Formulated with advanced technology, it delivers outstanding oil strength and protection, ensuring your engine performs reliably even under extreme pressure. Designed to minimise oil thickening, it helps maintain optimal lubrication so your engine can operate at peak efficiency for longer. By preventing piston deposits and reducing harmful build-up, this oil preserves engine cleanliness and longevity. Its advanced chemistry makes it suitable for use in many modern Japanese, Korean, and Australian vehicles, including diesel engines fitted with Diesel Particulate Filters (DPF). For motorists who want confidence in every drive, Castrol EDGE Extended Performance 5W-30 offers proven strength that keeps your engine running smoother for longer.
in 7 offers
The lowest price for Castrol EDGE Extended Performance Engine Oil 5W-30 5 Litre right now is $79.99 at eBay.com.au, compared across 4 retailers.
The all-time low was $44.99 on 22 June 2026 — today's price is 78% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 12 Oct 2026.
Last updated at 12/10/2026 19:18:59
Advanced Fully Synthetic Engine Oil - Castrol Edge Extended
Free delivery
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Castrol EDGE Extended Performance Engine Oil - 5W-40, 5 Litres
Delivery between 15–20 Oct $9.99
Castrol EDGE Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quarts
Delivery between 17–21 Oct $41
Castrol EDGE Extended Performance 0W-20 Advanced Full Syn Motor Oil 5 Qt
Delivery between 19–22 Oct $29
| Brand | Castrol |
| Volume | 0.26 US gal, 1.32 US gal |
Advanced Fully Synthetic Engine Oil - Castrol Edge Extended
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 Extended Performance Engine Oil - 5W-40, 5 Litres
Delivery between 15–20 Oct $9.99
Castrol EDGE Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quarts
Delivery between 17–21 Oct $41
Castrol EDGE Extended Performance 0W-20 Advanced Full Syn Motor Oil 5 Qt
Delivery between 19–22 Oct $29
| Brand | Castrol |
| Volume | 0.26 US gal, 1.32 US gal |