Marine outboard four stroke 10w-40 is a premium quality mineral engine oil containing specialised rust inhibitors and anti-wear additives for optimum engine protection in marine environments. Designed for use in all types of four stroke outboard engin
Marine outboard four stroke 10w-40 is a premium quality mineral engine oil containing specialised rust inhibitors and anti-wear additives for optimum engine protection in marine environments. Designed for use in all types of four stroke outboard engin
Marine outboard four stroke 10w-40 is a premium quality mineral engine oil containing specialised rust inhibitors and anti-wear additives for optimum engine protection in marine environments. Designed for use in all types of four stroke outboard engin
Marine outboard four stroke 10w-40 is a premium quality mineral engine oil containing specialised rust inhibitors and anti-wear additives for optimum engine protection in marine environments. Designed for use in all types of four stroke outboard engin
Last updated at 07/09/2026 12:38:44
Penrite Marine 4 STroke 10W40 Semi Syn 20L | MAR10W40020
Free delivery
Penrite Marine Outboard 10W40 4-Stroke Semi-Synthetic Petrol Engine Oil 20L MAR10W40020
Delivery between 10–22 July $10.95
Penrite Marine Outboard 4 Stroke Oil 10W-40 20L
Delivery between 14–22 July $9.90
Penrite Marine Outboard 4 Stroke 10W-40 (Semi Synthetic) 20L - MAR10W40020
Delivery $8
Penrite Marine Outboard 10W-40 4-Stroke Semi-Synthetic Petrol Engine Oil Outboard | MAR10W40020 | 10W-40 | 20L
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!
Marine Outboard 4 Stroke 10W-40 Engine Oil 20L | Semi Synthetic | Penrite | Universal Fitment
Delivery $29.90
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!
1 x PENRITE Marine Four Stroke 10W40 20L MAR10W40020
Delivery between 14–16 July $120
Penrite Marine 4-Stroke Semi Synthetic Oil 10W-40 20L
Delivery $85.68
Penrite Marine Outboard 4 Stroke 10W-40 20L - MAR10W40020
Delivery $12
Penrite Marine Outboard 10W-40 Semi Synthetic 4 Stroke Oil - 20L
Free delivery between 10–21 July
| Density at 15°C, kg/L | 0.871 |
| Viscosity, Kinematic, cSt at 40°C | 94 |
| Viscosity, Kinematic, cSt at 100°C | 13.6 |
| Viscosity Index | 147 |
| Cold Cranking Viscosity, cP at -25°C | 6472 |
Penrite Marine 4 STroke 10W40 Semi Syn 20L | MAR10W40020
Free delivery
Penrite Marine Outboard 10W40 4-Stroke Semi-Synthetic Petrol Engine Oil 20L MAR10W40020
Delivery between 10–22 July $10.95
Penrite Marine Outboard 4 Stroke Oil 10W-40 20L
Delivery between 14–22 July $9.90
Penrite Marine Outboard 4 Stroke 10W-40 (Semi Synthetic) 20L - MAR10W40020
Delivery $8
Penrite Marine Outboard 10W-40 4-Stroke Semi-Synthetic Petrol Engine Oil Outboard | MAR10W40020 | 10W-40 | 20L
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!
| Density at 15°C, kg/L | 0.871 |
| Viscosity, Kinematic, cSt at 40°C | 94 |
| Viscosity, Kinematic, cSt at 100°C | 13.6 |
| Viscosity Index | 147 |
| Cold Cranking Viscosity, cP at -25°C | 6472 |
