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- 9%
Castrol GTX 15W-40 Diesel Engine Oil 10 L

Castrol GTX 15W-40 Diesel Engine Oil 10 L

For petrol, diesel applications. View specifications and choose the correct grade for your application.

For petrol, diesel applications. View specifications and choose the correct grade for your application.

$89.90 - $175.00

in 10 offers

The lowest price for Castrol GTX 15W-40 Diesel Engine Oil 10 L right now is $89.90 at ampolsorell.com.au, compared across 10 retailers.

The all-time low was $72.90 on 3 Aug 2026 — today's price is 23% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 3 Nov 2026.

Size:

15w-40 1L

Castrol GTX 15W-40 Diesel Engine Oil 10 L

$89.90

For petrol, diesel applications. View specifications and choose the correct grade for your application.

For petrol, diesel applications. View specifications and choose the correct grade for your application.

1 L
5 L
10 L
20 L

Volume:

0.26 US gal
1.32 US gal

Price comparison

Price data powered by pricesAPI.io

Last updated at 03/11/2026 05:01:49

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ampolsorell.com.au&sz=64ampolsorell.com.au

$89.90

Castrol GTX Diesel 15W40 Engine Oil 10L

https://www.google.com/s2/favicons?domain=checkout.4wd247.com&sz=644wd247.com

$99.00

Castrol GTX Diesel 15W-40 Engine Oil 10L - 3422391

Delivery $9

https://www.google.com/s2/favicons?domain=automotivesuperstore.com.au&sz=64Automotive Superstore

$103.99

Castrol GTX Diesel 15W-40 10L 3437068 fits Toyota Land Cruiser 4.2 D (HZJ105) 1H-Z AWD Diesel SUV 03/98-08/07 96kw

Delivery between 4–16 Nov $10.95

https://www.google.com/s2/favicons?domain=autoone.com.au&sz=64Auto One Australia

$125.00

Castrol Mineral GTX Diesel Engine Oil 15W 40 10L Part Number 3422391 Superior Diesel Engine Protection

Delivery $14

https://www.google.com/s2/favicons?domain=repco.com.au&sz=64Repco Auto Parts Smithfield

$129.00

Castrol GTX Diesel 15W-40 Engine Oil 10L - 3437068

Delivery $12

https://www.google.com/s2/favicons?domain=jaeautoelectrical.com.au&sz=64JAE Auto Electrical & Refrigeration

$136.00

CASTROL GTX DIESEL 15W-40 ENGINE OIL 10L

Delivery between 11–16 Nov $25

https://www.google.com/s2/favicons?domain=autobarn.com.au&sz=64Autobarn

$139.99

Castrol GTX Diesel 15W-40 10 Litre - 3437068

14-day returns

https://www.google.com/s2/favicons?domain=autopro.com.au&sz=64autopro.com.au

$139.99

GTX Diesel 15W-40 10 Litre

https://www.google.com/s2/favicons?domain=universalautospares.com.au&sz=64Universal Auto Spares

$154.99

GTX Diesel 15W-40 10L - Castrol

Delivery between 4–12 Nov $15.69

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$175.00

Castrol Gtx Diesel 15w-40 Engine Oil 10l - 3437068 Car Service

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!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

Form ConfigurationOil
FormLiquid
MaterialMineral
Viscosity15W-40
Operating Temperature202°C (flash point)

Price comparison

Updated 4 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ampolsorell.com.au&sz=64
ampolsorell.com.au

$89.90

Castrol GTX Diesel 15W40 Engine Oil 10L

https://www.google.com/s2/favicons?domain=checkout.4wd247.com&sz=64
4wd247.com

$99.00

Out of stock

Castrol GTX Diesel 15W-40 Engine Oil 10L - 3422391

Delivery $9

https://www.google.com/s2/favicons?domain=automotivesuperstore.com.au&sz=64
Automotive Superstore

$103.99

Out of stock

Castrol GTX Diesel 15W-40 10L 3437068 fits Toyota Land Cruiser 4.2 D (HZJ105) 1H-Z AWD Diesel SUV 03/98-08/07 96kw

Delivery between 4–16 Nov $10.95

https://www.google.com/s2/favicons?domain=autoone.com.au&sz=64
Auto One Australia

$125.00

Out of stock

Castrol Mineral GTX Diesel Engine Oil 15W 40 10L Part Number 3422391 Superior Diesel Engine Protection

Delivery $14

https://www.google.com/s2/favicons?domain=repco.com.au&sz=64
Repco Auto Parts Smithfield

$129.00

Castrol GTX Diesel 15W-40 Engine Oil 10L - 3437068

Delivery $12

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

Form ConfigurationOil
FormLiquid
MaterialMineral
Viscosity15W-40
Operating Temperature202°C (flash point)

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