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Gulf Western 15W-40 Top Dog XDO Engine Oil 5 L

Gulf Western 15W-40 Top Dog XDO Engine Oil 5 L

TOP DOG XDO is a heavy duty high performance, OEM approved diesel engine oil meeting the latest in lubrication technology formulated for Australia_s harsh environment meeting OEM requirements from Mack, Volvo, Detroit and Cummins. It provides superior protection against engine wear and sludge build up ensuring a cleaner engine. TOP DOG XDO offers extended drain intervals, reduced oil consumption and excellent low temperature viscometrics for reduced wear on start up. TOP DOG XDO is recommended for US, European and Japanese four stroke heavy duty diesel engines including the latest generation of highly tuned emission controlled engines including those with exhaust gas recirculation systems and SCR treatment systems. TOP DOG XDO is suitable where extended drain intervals are required (supported by routine oil analysis) and for equipment operating under the most extreme conditions. TOP DOG XDO is also suitable for stationary engines, petrol engines and 4WD_s making it an ideal mixed fleet oil. It is suitable for use as a hydraulic oil where a 15W-40 is called for and as a transmission oil where the Allison C3/C4 specification is required. TOP DOG XDO is not recommended for engines fitted with diesel particulate filters.

TOP DOG XDO is a heavy duty high performance, OEM approved diesel engine oil meeting the latest in lubrication technology formulated for Australia_s harsh environment meeting OEM requirements from Mack, Volvo, Detroit and Cummins. It provides superior protection against engine wear and sludge build up ensuring a cleaner engine. TOP DOG XDO offers extended drain intervals, reduced oil consumption and excellent low temperature viscometrics for reduced wear on start up. TOP DOG XDO is recommended for US, European and Japanese four stroke heavy duty diesel engines including the latest generation of highly tuned emission controlled engines including those with exhaust gas recirculation systems and SCR treatment systems. TOP DOG XDO is suitable where extended drain intervals are required (supported by routine oil analysis) and for equipment operating under the most extreme conditions. TOP DOG XDO is also suitable for stationary engines, petrol engines and 4WD_s making it an ideal mixed fleet oil. It is suitable for use as a hydraulic oil where a 15W-40 is called for and as a transmission oil where the Allison C3/C4 specification is required. TOP DOG XDO is not recommended for engines fitted with diesel particulate filters.

Gulf Western 15W-40 Top Dog XDO Engine Oil 5 L

$39.94

TOP DOG XDO is a heavy duty high performance, OEM approved diesel engine oil meeting the latest in lubrication technology formulated for Australia_s harsh environment meeting OEM requirements from Mack, Volvo, Detroit and Cummins. It provides superior protection against engine wear and sludge build up ensuring a cleaner engine. TOP DOG XDO offers extended drain intervals, reduced oil consumption and excellent low temperature viscometrics for reduced wear on start up. TOP DOG XDO is recommended for US, European and Japanese four stroke heavy duty diesel engines including the latest generation of highly tuned emission controlled engines including those with exhaust gas recirculation systems and SCR treatment systems. TOP DOG XDO is suitable where extended drain intervals are required (supported by routine oil analysis) and for equipment operating under the most extreme conditions. TOP DOG XDO is also suitable for stationary engines, petrol engines and 4WD_s making it an ideal mixed fleet oil. It is suitable for use as a hydraulic oil where a 15W-40 is called for and as a transmission oil where the Allison C3/C4 specification is required. TOP DOG XDO is not recommended for engines fitted with diesel particulate filters.

TOP DOG XDO is a heavy duty high performance, OEM approved diesel engine oil meeting the latest in lubrication technology formulated for Australia_s harsh environment meeting OEM requirements from Mack, Volvo, Detroit and Cummins. It provides superior protection against engine wear and sludge build up ensuring a cleaner engine. TOP DOG XDO offers extended drain intervals, reduced oil consumption and excellent low temperature viscometrics for reduced wear on start up. TOP DOG XDO is recommended for US, European and Japanese four stroke heavy duty diesel engines including the latest generation of highly tuned emission controlled engines including those with exhaust gas recirculation systems and SCR treatment systems. TOP DOG XDO is suitable where extended drain intervals are required (supported by routine oil analysis) and for equipment operating under the most extreme conditions. TOP DOG XDO is also suitable for stationary engines, petrol engines and 4WD_s making it an ideal mixed fleet oil. It is suitable for use as a hydraulic oil where a 15W-40 is called for and as a transmission oil where the Allison C3/C4 specification is required. TOP DOG XDO is not recommended for engines fitted with diesel particulate filters.

$39.94 - $97.95

in 13 offers

The lowest price for Gulf Western 15W-40 Top Dog XDO Engine Oil 5 L right now is $39.94 at Amazon.com.au, compared across 13 retailers.

The all-time low was $29.99 on 11 Feb 2026 — today's price is 33% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 3 Nov 2026.

Size:

1 L
5 L
6 L
10 L

Volume:

5.28 US gal

Price comparison

Price data powered by pricesAPI.io

Last updated at 03/11/2026 05:02:07

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

$39.94

Gulf Western Top Dog XDO SAE 15w-40 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!

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

$39.94

Gulf Western 30512 Top Dog XDO 15W-40 5L fits Mercedes-Benz Sprinter 3-T 903.611 903.612 903.613 903.621 903.622 903.623 311 CDI (903.611 903.612

Delivery between 4–16 Nov $10.95

https://www.google.com/s2/favicons?domain=autopartsandbatteries.com.au&sz=64Port Kennedy Auto Parts & Batteries

$39.95

Oil Gulf Western TOP DOG XDO SAE15W40 CI4/SL 5L 30512

https://www.google.com/s2/favicons?domain=autopartsguys.com.au&sz=64Auto Parts Guys

$40.79

Gulf Western Top Dog Xdo 15W-40 5L | 30512

Delivery between 6–16 Nov $15

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

$43.98

Xdo Sae 15W/40 5 Litre 30512 - Gulf Western Oil | Universal Auto Spares

Delivery between 4–12 Nov $15.24

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

$45.65

Top Dog XDO, SAE 15w40 To Fit Gulf Western – New (Aftermarket)

Delivery between 4–17 Nov $18.99

https://www.google.com/s2/favicons?domain=askmate.com.au&sz=64MATE: Mobile Auto Tech Expert

$48.00

TOP DOG XDO 15W-40 Diesel Engine Oil

Delivery between 9–17 Nov $15

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

$48.70

Gulf Western Top Dog XDO 15W-40 Diesel Engine Oil 5L

Delivery between 9–12 Nov $8.80

https://www.google.com/s2/favicons?domain=rampedup4x4.com.au&sz=64Ramped up 4x4

$50.00

GWO TOP DOG XDO SAE 15W-40 CI4/SL 5L

Delivery between Wed – Sun $55

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

$54.99

Gulf Western Oil Top Dog Xdo 15W-40 Mineral Diesel Engine Oil 5L, 30512

Delivery between 7–10 Nov $15

Price history

Price history

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

Specification

Viscosity15W-40
Form ConfigurationOil
FormLiquid
MaterialMineral
Intended UseAutomotive

Price comparison

Updated 5 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=amazon.com.au&sz=64
Amazon.com.au

$39.94

Gulf Western Top Dog XDO SAE 15w-40 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!

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

$39.94

Gulf Western 30512 Top Dog XDO 15W-40 5L fits Mercedes-Benz Sprinter 3-T 903.611 903.612 903.613 903.621 903.622 903.623 311 CDI (903.611 903.612

Delivery between 4–16 Nov $10.95

https://www.google.com/s2/favicons?domain=autopartsandbatteries.com.au&sz=64
Port Kennedy Auto Parts & Batteries

$39.95

Oil Gulf Western TOP DOG XDO SAE15W40 CI4/SL 5L 30512

https://www.google.com/s2/favicons?domain=autopartsguys.com.au&sz=64
Auto Parts Guys

$40.79

Gulf Western Top Dog Xdo 15W-40 5L | 30512

Delivery between 6–16 Nov $15

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

$43.98

Xdo Sae 15W/40 5 Litre 30512 - Gulf Western Oil | Universal Auto Spares

Delivery between 4–12 Nov $15.24

Price history

Price history

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

Specification

Viscosity15W-40
Form ConfigurationOil
FormLiquid
MaterialMineral
Intended UseAutomotive

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