Royal Purple Motor Oil Combines premium base oils with proprietary additive technologies to create high performance motor oils that optimise engine performance and provide superior protection. No special procedures are necessary when upgrading to Royal Purple Motor Oil. Royal Purple motor oil is fully compatible with mineral or other synthetic oils. Royal Purple recommends waiting until the manufacturer's first scheduled oil change in new gasoline engines before upgrading. Royal Purple's API licensed motor oil delivers superior protection and improves performance in gasoline and diesel engines. Royal Purple's API SN licensed motor oil meets ILSAC GF-5 and Dexos1 performance requirements. Royal Purple motor oil is compatible with other mineral and synthetic motor oils. Automotive Superstore AfterPay ZipPay Humm
Royal Purple Motor Oil Combines premium base oils with proprietary additive technologies to create high performance motor oils that optimise engine performance and provide superior protection. No special procedures are necessary when upgrading to Royal Purple Motor Oil. Royal Purple motor oil is fully compatible with mineral or other synthetic oils. Royal Purple recommends waiting until the manufacturer's first scheduled oil change in new gasoline engines before upgrading. Royal Purple's API licensed motor oil delivers superior protection and improves performance in gasoline and diesel engines. Royal Purple's API SN licensed motor oil meets ILSAC GF-5 and Dexos1 performance requirements. Royal Purple motor oil is compatible with other mineral and synthetic motor oils. Automotive Superstore AfterPay ZipPay Humm
Royal Purple SAE15W405 SAE Motor Oil 15W40
Royal Purple Motor Oil Combines premium base oils with proprietary additive technologies to create high performance motor oils that optimise engine performance and provide superior protection. No special procedures are necessary when upgrading to Royal Purple Motor Oil. Royal Purple motor oil is fully compatible with mineral or other synthetic oils. Royal Purple recommends waiting until the manufacturer's first scheduled oil change in new gasoline engines before upgrading. Royal Purple's API licensed motor oil delivers superior protection and improves performance in gasoline and diesel engines. Royal Purple's API SN licensed motor oil meets ILSAC GF-5 and Dexos1 performance requirements. Royal Purple motor oil is compatible with other mineral and synthetic motor oils. Automotive Superstore AfterPay ZipPay Humm
Royal Purple Motor Oil Combines premium base oils with proprietary additive technologies to create high performance motor oils that optimise engine performance and provide superior protection. No special procedures are necessary when upgrading to Royal Purple Motor Oil. Royal Purple motor oil is fully compatible with mineral or other synthetic oils. Royal Purple recommends waiting until the manufacturer's first scheduled oil change in new gasoline engines before upgrading. Royal Purple's API licensed motor oil delivers superior protection and improves performance in gasoline and diesel engines. Royal Purple's API SN licensed motor oil meets ILSAC GF-5 and Dexos1 performance requirements. Royal Purple motor oil is compatible with other mineral and synthetic motor oils. Automotive Superstore AfterPay ZipPay Humm
in 5 offers
The lowest price for Royal Purple SAE15W405 SAE Motor Oil 15W40 right now is $163.95 at Amazon.com.au, compared across 5 retailers.
The all-time low was $81.56 on 26 Nov 2023 — today's price is 101% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 7 Sept 2026.
Last updated at 07/09/2026 21:43:11
Royal Purple SAE 15W-40 Motor Oil, 5 Litre
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!
Royal Purple SAE15W405 SAE Motor Oil 15W40
Delivery between 8–18 Sept $10.95
Royal Purple SAE15W405 SAE 15W-40 Motor Oil 15W40 | 15W-40
Delivery $6.95
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!
RP – SAE 15W-40 Royal Purple Motor Oil - 5 Litre — Royal Purple Australia
Delivery between 8–18 Sept $9.95
- 05154 API-Licensed SAE 15W-40 High Performance Synthetic Motor Oil - 5 Gallon
Delivery between 14–17 Sept $29
originally posted on supercheapauto.com.au
with the engine work ive invested in my ls7 and l67 this oil is honestly the only one id choose
Royal Purple SAE 15W-40 Motor Oil, 5 Litre
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!
Royal Purple SAE15W405 SAE Motor Oil 15W40
Delivery between 8–18 Sept $10.95
Royal Purple SAE15W405 SAE 15W-40 Motor Oil 15W40 | 15W-40
Delivery $6.95
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!
RP – SAE 15W-40 Royal Purple Motor Oil - 5 Litre — Royal Purple Australia
Delivery between 8–18 Sept $9.95
- 05154 API-Licensed SAE 15W-40 High Performance Synthetic Motor Oil - 5 Gallon
Delivery between 14–17 Sept $29
with the engine work ive invested in my ls7 and l67 this oil is honestly the only one id choose
