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
Penrite Marine Outboard 4 Stroke 10W-40 20L - MAR10W40020
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
in 12 offers
The lowest price for Penrite Marine Outboard 4 Stroke 10W-40 20L - MAR10W40020 right now is $67.05 at JPW Marine Wholesale Distributors, compared across 11 retailers.
The all-time low was $67.05 on 28 May 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 13 June 2026.
Last updated at 13/06/2026 18:52:39
Penrite Marine 4-Stroke Semi Synthetic Oil 10W-40 20L
Delivery $20
Penrite Marine Outboard 4 Stroke Oil 10W-40 20L
Delivery between 18–26 June $9.90
Penrite Marine Outboard 10W40 4-Stroke Semi-Synthetic Petrol Engine Oil 20L MAR10W40020
Delivery between 15–25 June $10.95
Penrite Marine Outboard 4 Stroke 10W-40 (Semi Synthetic) 20L - MAR10W40020
Delivery $7
Penrite Marine Outboard 4 Stroke Semi Synthetic 10W-40 20L - MAR10W40020
Penrite Marine Outboard 10W-40 4-Stroke Semi-Synthetic Petrol Engine Oil Outboard | MAR10W40020 | 10W-40 | 20L
Delivery $6.95
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Marine Outboard 4 Stroke 10W-40 Engine Oil 20L | Semi Synthetic | Penrite | Universal Fitment
Delivery $29.90
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1 x PENRITE Marine Four Stroke 10W40 20L MAR10W40020
Delivery between Wed – Fri $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
| 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 Semi Synthetic Oil 10W-40 20L
Delivery $20
Penrite Marine Outboard 4 Stroke Oil 10W-40 20L
Delivery between 18–26 June $9.90
Penrite Marine Outboard 10W40 4-Stroke Semi-Synthetic Petrol Engine Oil 20L MAR10W40020
Delivery between 15–25 June $10.95
Penrite Marine Outboard 4 Stroke 10W-40 (Semi Synthetic) 20L - MAR10W40020
Delivery $7
Penrite Marine Outboard 4 Stroke Semi Synthetic 10W-40 20L - MAR10W40020
| 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 |
