A/B : A汽油引擎機油及B輕型柴油引擎機油
A/B : gasoline and diesel engine oils
A1/B1 油品用於汽油引擎+輕型柴油引擎要求低摩擦，低粘度及高溫/高剪力粘度(HT/HS)2.6~3.5mpa.s。
這油品可能不適合某些引擎。如有疑義請咨詢引擎製造商或參考使用手冊指南。
A1/B1 Oil intended for use in gasoline and car + light van diesel engines specifically
designed to be capable of using low friction low viscosity oils with a High temperature
/ High shear rate viscosity of 2.6 to 3.5 mPa.s. These oils may be unsuitable for use
in some engines. Consult owner manual or handbook if in doubt.
A3/B3 穩定,長效油品，用於高效能汽油引擎+輕型柴油引擎，符合製造廠的認可延長換油里程，
適合低粘度，全年使用要求及嚴苛使用狀況的引擎。
A3/B3 Stable, stay-in-grade oil intended for use in high performance gasoline and car +
light van diesel engines and/or for extended drain intervals where specified by the
engine manufacturer, and/or for year-round use of low viscosity oils, and/or for
severe operating conditions as defined by the engine manufacturer.
A3/B4 穩定,長效油品，用於高效能汽油引擎+直接噴油輕型柴油引擎，其規範應用與描述A3/B3相同。
A3/B4 Stable, stay-in-grade oil intended for use in high performance gasoline and direct
injection diesel engines, but also suitable for applications described under A3/B3.
A5/B5 穩定,長效油品，用於高效能汽油引擎+輕型柴油引擎符合可延長換油里程，要求低摩擦，
低粘度及高溫/高剪力粘度(HT/HS)2.9~3.5mpa.s。這油品可能不適合某些引擎。
如有疑義請咨詢引擎製造商或參考使用手冊指南。
A5/B5 Stable, stay-in-grade oil intended for use at extended drain intervals in high
performance gasoline and car + light van diesel engines designed to be capable
of using low friction low viscosity oils with a High temperature / High shear rate
viscosity of 2.9 to 3.5 mPa.s. These oils may be unsuitable for use in some engines.
Consult owner manual or handbook if in doubt.
C : 加裝觸媒轉化器相容之汽柴油引擎油品
C : Catalyst compatibility oils
C1 穩定,長效油品，設計裝有觸媒轉化器匹配之油品，也就是用於裝置DPF及TWC的高性能汽油及輕型柴油引擎，
要求低摩擦、低黏度、低SAPS油品，其高溫高剪力（HTHS）黏度高於2.9 mPa.s.，這油品可延長DPF及TWC
的壽命並且提昇維持車輛的燃油效率經濟性。
C1 Stable, stay-in-grade oil intended for use as catalyst compatible oil in vehicles with DPF
and TWC in high performance car and light van diesel and gasoline engines requiring low friction,
low viscosity, low SAPS oils with a HTHS higher than 2.9 mPa.s. These oils will increase the DPF
and TWC life and provide fuel economy benefit.
警告: 這些油具有較低的SAPS限制，也許不適合用於某些引擎。如有疑義請咨詢引擎製造商或參考使用手冊指南。
Warning: these oils have the lowest SAPS limits and may be unsuitable for use in some engines.
Consult owner manual or handbook if in doubt.
C2 穩定,長效油品，設計裝有觸媒轉化器匹配之油品，也就是用於裝置DPF及TWC的高性能汽油及輕型柴油引擎，
設計要求包括低摩擦、低黏度油品，其高溫高剪力（HTHS）黏度高於2.9 mPa.s.，這油品可延長DPF及TWC的
壽命並且提昇維持車輛的燃油效率經濟性。
C2 Stable, stay-in-grade oil intended for use as catalyst compatible oil in vehicles with DPF and
TWC in high performance car and light van diesel and gasoline engines designed to be capable of
using low friction, low viscosity oils with a HTHS higher than 2.9 mPa.s. These oils will increase
the DPF and TWC life and provide fuel economy benefit
警告: 這些油也許不適合用於某些引擎。如有疑義請咨詢引擎製造商或參考使用手冊指南。
Warning: these oils may be unsuitable for use in some engines. Consult owner manual or handbook if in doubt.
C1規範較低的SAPS限制 C2則無
C3 穩定,長效油品，設計裝有觸媒轉化器匹配之油品，也就是用於裝置DPF及TWC的高性能汽油及輕型柴油柴油引擎，
這油品可延長DPF及TWC的壽命。
C3 Stable, stay-in-grade oil intended for use as catalyst compatible oil in vehicles with DPF and TWC in
high performance car and light van diesel and gasoline engines. These oils will increase the DPF and TWC life.
警告: 這些油也許不適合用於某些引擎。如有疑義請咨詢引擎製造商或參考使用手冊指南。
Warning: these oils may be unsuitable for use in some engines. Consult owner manual or handbook if in doubt.
C4 穩定,長效油品，設計裝有觸媒轉化器匹配之油品，也就是用於裝置DPF及TWC的高性能汽油及輕型柴油引擎，
要求低SAPS油品，其高溫高剪力（HTHS）黏度高於3.5 mPa.s.，這油品可延長DPF及TWC的壽命。
C4 Stable, stay-in-grade oil intended for use as catalyst compatible oil in vehicles with DPF and TWC in
high performance car and light van diesel and gasoline engines requiring low SAPS oil with HTHS
higher than 3.5mPa.s. These oils will increase the DPF and TWC life.
警告: 這些油也許不適合用於某些引擎。如有疑義請咨詢引擎製造商或參考使用手冊指南。
Warning: these oils may be unsuitable for use in some engines. Consult owner manual or handbook if in doubt.
SAPS: Sulphated Ash, Phosphorus, Sulphur
硫灰分、磷、硫
DPF: Diesel Particulate Filter
柴油粒子過濾器
TWC: Three way catalyst
三(元)相觸媒
HTHS: High temperature / High shear rate viscosity
高溫/高剪力黏度
EGR: Exhaust Gas Recirculation
廢氣(再)循環
SCR(selective catalytic reduction )
選擇性觸媒還原脫X系統
E: 重型柴油引擎機油
E: Heavy Duty Diesel engine oils
E2 適用於自然進氣及渦輪增壓重型柴油引擎，中度至重度負荷行程及正常換油里程。
E2 General purpose oil for naturally aspirated and turbocharged heavy duty diesel engines,
medium to heavy duty cycles and mostly normal oil drain intervals.
E4 穩定,長效油品，提供更進一步的活塞潔淨、抗磨損、油煙處理及油品穩定的控制，推薦用於高效能柴油引擎
並符合Euro1，Euro2，Euro3及Euro4廢氣排放要求標準，且可在嚴苛狀況下操作運轉，如根據製造廠的建議規範，
即可大幅延長換油里程。油品適用於沒有加裝粒子的過濾器及部分廢氣(再)循環引擎和一些SCR氮化物減少之引擎。
但是，引擎製造商之間推薦各有不同，因此如有疑義請咨詢參考使用手冊指南或經銷商。
E4 Stable, stay-in-grade oil providing excellent control of piston cleanliness, wear, soot handling
and lubricant stability. It is recommended for highly rated diesel engines meeting Euro 1, Euro 2,
Euro 3 and Euro 4 emission requirements and running under very severe conditions, e.g. significantly
extended oil drain intervals according to the manufacturer’s recommendations. It is suitable for
engines without particulate filters, and for some EGR engines and some engines fitted with SCR NOx
reduction systems. However, recommendations may differ between engine manufacturers so Driver
Manuals and/or Dealers shall be consulted if in doubt.
E6 穩定,長效油品，提供更進一步的活塞潔淨、抗磨損、油煙處理及油品穩定的控制，推薦用於高效能柴油引擎
並符合Euro1，Euro2，Euro3及Euro4廢氣排放要求標準，且可在嚴苛狀況下操作運轉，如根據製造廠的建議規範，
即可大幅延長換油里程。油品適用於廢氣(再)循環EGR引擎，含有或無粒子過濾器，及引擎裝置有SCR氮化物減少系統。
被強烈推薦於有裝粒子過濾器的引擎及使用低硫柴油燃料（硫最高50 ppm）使用E6規範油品。但是，引擎製造商之間
推薦各有不同，因此如有疑義請咨詢參考使用手冊指南或經銷商。
E6 Stable, stay-in-grade oil providing excellent control of piston cleanliness, wear, soot handling and
lubricant stability. It is recommended for highly rated diesel engines meeting Euro 1, Euro 2, Euro 3
and Euro 4 emission requirements and running under very severe conditions, e.g. significantly extended
oil drain intervals according to the manufacturer’s recommendations. It is suitable for EGR engines,
with or without particulate filters, and for engines fitted with SCR NOx reduction systems. E6 quality
is strongly recommended for engines fitted with particulate filters and is designed for use in
combination with low sulphur diesel fuel (max 50 ppm). However, recommendations may differ between
engine manufacturers so Driver Manuals and/or Dealers shall be consulted if in doubt.
E7 穩定,長效油品，提供注重活塞潔淨及缸壁拋光的有效控制，更提供進一步磨損及渦輪增壓積垢控制、油煙處理
及油品穩定，推薦用於高效能柴油引擎並符合Euro1，Euro2，Euro3及Euro4廢氣排放要求標準，且可在嚴苛狀況下
操作運轉，如根據製造廠的建議規範，即可大幅延長換油里程。油品適用於沒有加裝粒子的過濾器及大部分
廢氣(再)循環引擎和大部分SCR氮化物減少之引擎。但是，引擎製造商之間推薦各有不同，因此如有疑義請咨詢參考
使用手冊指南或經銷商。
E7 Stable, stay-in-grade oil providing effective control with respect to piston cleanliness and bore
polishing. It further provides excellent wear and turbocharger deposit control, soot handling and
lubricant stability. It is recommended for highly rated diesel engines meeting Euro 1, Euro 2, Euro 3
and Euro 4 emission requirements and running under severe conditions, e.g. extended oil drain intervals
according to the manufacturer’s recommendations. It is suitable for engines without particulate filters,
and for most EGR engines and most engines fitted with SCR NOx reduction systems. However, recommendations
may differ between engine manufacturers so Driver Manuals and/or Dealers shall be consulted if in doubt.
不同於E6, E7它沒有磷及硫含量的最低限制而且允許硫灰份2.0%的最大值。
E7有包含因煤灰積垢而導致引擎磨損的測試規範(Cummins M11)而E6則無。
E7亦含有氧化及防銹測試規範而E6則無。
Unlike E6 it has no phosphorus or sulfur limits for the oil and allows a maximum of 2.0% sulfated ash.
E7 has a soot induced wear test (Cummins M11) that is not run for E6.
Also E7 has a new oxidation and lead corrosion test that is not in E6.