Cat DEO

Engine oils

• On order

  CAT DEO 10W-30 (Diesel Engine Oil)

  Heavy-duty diesel engine oil for Tier 3 and earlier engines without aftertreatment

  SAE 10W-30

• On order

  CAT DEO 15W-40 (Diesel Engine Oil)

  Heavy-duty diesel engine oil for Tier 3 and earlier engines without aftertreatment

  SAE 15W-40

• On order

  CAT DEO T2 15W-40

  API CH-4 oil for Tier 2 and earlier diesel engines, including those on high-sulphur fuel

  SAE 15W-40

• On order

  CAT DEO ULS 10W-30

  API CK-4 heavy-duty diesel engine oil for engines with aftertreatment, backward compatible

  SAE 10W-30

• On order

  CAT DEO-ULS 15W-40

  API CK-4 heavy-duty diesel engine oil for engines with aftertreatment, backward compatible

  SAE 15W-40

• On order

  CAT DEO-ULS Cold Weather 0W-40

  Synthetic diesel engine oil for −40 to +40 °C, Cat ECF-3, API CJ-4/SM

  SAE 0W-40

• On order

  CAT DEO-ULS Syn 5W-40

  Full-synthetic long-drain diesel engine oil for Cat engines, Cat ECF-3, API CK-4

  SAE 5W-40

• On order

  CAT Diesel Engine Oil (DEO) CF SAE 40

  Monograde oil for Cat 3600 series diesels and older precombustion engines, API CD/CF

  SAE 40

• On order

  CAT Synthetic Diesel Engine Oil SAE 5W-40

  Full-synthetic diesel engine oil for Cat engines with aftertreatment, API CK-4

  SAE 5W-40