in 3 offers
The lowest price for AMSOIL Heavy-Duty 5W-40 Synthetic Diesel Engine Oil right now is $37.22 at Rolan Australia, compared across 3 retailers.
The all-time low was $28.01 on 6 June 2026 — today's price is 33% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 17 Oct 2026.
AMSOIL Heavy-Duty 5W-40 Synthetic Diesel Engine Oil
Last updated at 17/10/2026 08:52:16
Amsoil Heavy Duty 5W-40 100% Synthetic Diesel Engine Oil 946ml Bottle
Delivery between 22–24 Oct $8.80
Amsoil Heavy-duty 5w-40 100% Synthetic Diesel Engine Oil 946ml Bottle
Delivery $12.50
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!
Heavy-Duty 5W-40 Diesel Engine Oil ADO
Delivery between Mon – Fri $20
| Form Configuration | Oil |
| Form | Liquid |
| Material | 100% Synthetic |
| Viscosity | 5W-40 |
| Operating Temperature | -30°C (CCS viscosity) |
Amsoil Heavy Duty 5W-40 100% Synthetic Diesel Engine Oil 946ml Bottle
Delivery between 22–24 Oct $8.80
Amsoil Heavy-duty 5w-40 100% Synthetic Diesel Engine Oil 946ml Bottle
Delivery $12.50
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!
Heavy-Duty 5W-40 Diesel Engine Oil ADO
Delivery between Mon – Fri $20
| Form Configuration | Oil |
| Form | Liquid |
| Material | 100% Synthetic |
| Viscosity | 5W-40 |
| Operating Temperature | -30°C (CCS viscosity) |
