Heavy-duty monograde engine oil (Supersedes Ursa Extra Duty 40)
High performance semi-synthetic heavy-duty engine oil
Proven performance heavy-duty diesel engine oil
Premium performance synthetic-technology heavy-duty engine oil
Premium performance heavy-duty engine oil
Premium performance fuel efficient synthetic heavy-duty diesel engine oil
High performance synthetic heavy-duty diesel engine oil
Premium performance synthetic-technology long-drain engine oil
Proven performance heavy-duty engine oil
High performance synthetic heavy-duty engine oil
SAE 15W-40, SAE 20W-50
Multigrade heavy-duty diesel oils
10W, SAE 30, SAE 40
Heavy-duty monograde engine oils
