MARINE DIESEL 4 STROKE 15W-40 (Semi Syn.)
MARINE DIESEL 4 STROKE 15W-40 (Semi Syn.)
in 17 offers
The lowest price for Penrite Marine Diesel 4 Stroek 15W-40 20L - MARD15W40020 right now is $44.95 at Automotive Superstore, compared across 13 retailers.
The all-time low was $44.95 on 3 June 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 3 June 2026.
Penrite Marine Diesel 4 Stroek 15W-40 20L - MARD15W40020
MARINE DIESEL 4 STROKE 15W-40 (Semi Syn.)
MARINE DIESEL 4 STROKE 15W-40 (Semi Syn.)
Last updated at 03/06/2026 22:42:01
Penrite Marine Diesel 4 Stroke 15W-40 (Semi Synthetic) Marine 5L
Delivery between 4–16 June $10.95
Penrite Marine Diesel 15W40 4-Stroke Semi-Synthetic Engine Oil 205L MARD15W40205
Delivery between 4–16 June $145
Penrite Marine Diesel Oil 15W-40 Semi Synthetic 20 Litres
Free delivery between Fri – Mon
Penrite Marine Diesel 4 Stroke Oil 15W-40 20L
Delivery between 9–17 June $9.90
Penrite Semi SYN Marine Diesel 4 Stroke 15W-40 Engine Oil 20L - MARD15W40020
Delivery between 9–11 June $15
MARD15W40020 Marine Diesel 4 STROKE 15W-40 (Semi Synthetic) 20L
Delivery $14.99
MARD15W40205 Marine Diesel 4 STROKE 15W-40 (Semi Synthetic) 205L
Delivery $14.99
Penrite Semi Synthetic MARINE Diesel 4 STROKE 15W-40 Engine Oil 20L MARD15W40020
Free delivery between 9–17 June
Penrite Semi Synthetic MARINE Diesel 4 STROKE 15W-40 Engine Oil 20L | Universal Fitment
Delivery $29.90
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Penrite Marine Diesel 15w40 4-stroke Semi-synthetic Engine Oil 205l
Delivery $6.95
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originally posted on supercheapauto.com.au
Perfect for my aging Cummins VT555's! I wanted a dedicated semi-synthetic marine oil at the correct weight.
| Density at 15°C, kg/L | 0.873 |
| Viscosity, Kinematic, cSt at 40°C | 112 |
| Viscosity, Kinematic, cSt at 100°C | 15.1 |
| Viscosity Index | 141 |
| Cold Cranking Viscosity, cP at -20°C | 5372 |
Penrite Marine Diesel 4 Stroke 15W-40 (Semi Synthetic) Marine 5L
Delivery between 4–16 June $10.95
Penrite Marine Diesel 15W40 4-Stroke Semi-Synthetic Engine Oil 205L MARD15W40205
Delivery between 4–16 June $145
Penrite Marine Diesel Oil 15W-40 Semi Synthetic 20 Litres
Free delivery between Fri – Mon
Penrite Marine Diesel 4 Stroke Oil 15W-40 20L
Delivery between 9–17 June $9.90
Penrite Semi SYN Marine Diesel 4 Stroke 15W-40 Engine Oil 20L - MARD15W40020
Delivery between 9–11 June $15
Perfect for my aging Cummins VT555's! I wanted a dedicated semi-synthetic marine oil at the correct weight.
| Density at 15°C, kg/L | 0.873 |
| Viscosity, Kinematic, cSt at 40°C | 112 |
| Viscosity, Kinematic, cSt at 100°C | 15.1 |
| Viscosity Index | 141 |
| Cold Cranking Viscosity, cP at -20°C | 5372 |
