Castrol is here to serve every driver, every motorcyclist and every industry on Earth. That means creating high performance oils, lubricants, fluids and greases for every application you can imagine.
Castrol is here to serve every driver, every motorcyclist and every industry on Earth. That means creating high performance oils, lubricants, fluids and greases for every application you can imagine.
in 3 offers
The lowest price for Castrol 15W-40 GTX Professional Engine Oil 20 Litre (3350555) right now is $177.31 at Rolan Australia, compared across 3 retailers.
The all-time low was $141.71 on 21 Nov 2025 — today's price is 25% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 3 Sept 2026.
Castrol 15W-40 GTX Professional Engine Oil 20 Litre (3350555)
Castrol is here to serve every driver, every motorcyclist and every industry on Earth. That means creating high performance oils, lubricants, fluids and greases for every application you can imagine.
Castrol is here to serve every driver, every motorcyclist and every industry on Earth. That means creating high performance oils, lubricants, fluids and greases for every application you can imagine.
Last updated at 03/09/2026 08:37:28
Castrol 15W-40 Gtx Professional Engine Oil 20 Litre (3350555)
Delivery $8.80
Castrol GTX PROF 15W40 20L
Delivery between 4–11 Sept $22
Castrol 15w-40 Gtx Professional Engine Oil 20 Litre (3350555)
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 15W-40 Gtx Professional Engine Oil 20 Litre (3350555)
Delivery $8.80
Castrol GTX PROF 15W40 20L
Delivery between 4–11 Sept $22
Castrol 15w-40 Gtx Professional Engine Oil 20 Litre (3350555)
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!
