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 22 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 20 retailers.
The all-time low was $56.29 on 6 July 2026 — today's price is 19% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 19 Aug 2026.
Last updated at 19/08/2026 04:16:11
Penrite Marine 4-Stroke Semi Synthetic Oil 10W-40 20L
Delivery $20
Penrite Marine Outboard 4 Stroke Oil 10W-40 20 Litres
Free delivery between Fri – Mon
Penrite Marine Outboard 4 Stroke Oil 10W-40 20 Litres
Penrite Marine Outboard 4 Stroke Oil 10W-40 20 Litres
Free delivery between 25–27 Aug
PENRITE Marine 4 Stroke 10W40 Semi Syn, 20L
Delivery $18.95
Penrite Marine 4 STroke 10W40 Semi Syn 20L | MAR10W40020
Free delivery
Penrite Marine Four Stroke 10W-40 (2 Sizes Available) 20L
Delivery between 24–26 Aug $15
Penrite Marine Outboard 4 Stroke 10W-40 (Semi Synthetic) 20L - MAR10W40020
Delivery $200
Marine Outboard 4 Stroke 10W-40 (Semi Syn.) - Penrite 20L
Delivery between 25 Aug – 2 Sept $49.95
Penrite Semi SYN Marine Outboard 4 Stroke 10W-40 Engine Oil 20L - MAR10W40020
Delivery between 24–26 Aug $15
| 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 20 Litres
Free delivery between Fri – Mon
Penrite Marine Outboard 4 Stroke Oil 10W-40 20 Litres
Penrite Marine Outboard 4 Stroke Oil 10W-40 20 Litres
Free delivery between 25–27 Aug
PENRITE Marine 4 Stroke 10W40 Semi Syn, 20L
Delivery $18.95
| 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 |
