ARCTIC 2T
PRO 5W-40
PRO+ 5W-30
DPF 5W-30
BASE 10W-40
DL1 5W-30
RACE 0W-20
The range includes motor oils for modern gasoline and diesel engines, vehicles equipped with exhaust aftertreatment systems, and two-stroke engines.
YOKOHAMA OIL Motor Oils
Maintains a reliable oil film to protect moving engine components
LUBRICATION STABILITY
Maintains performance under changing temperatures and operating conditions
THERMAL STABILITY
Reduces friction and protects critical engine components.
WEAR PROTECTION
Helps control deposits and keep engine components clean.
ENGINE CLEANLINESS
engineering
More Than Lubrication
Motor oil is a critical element of engine protection. It must remain stable at high temperatures, reduce friction, protect components against wear, control deposits, and provide reliable lubrication from the first moments after startup.

YOKOHAMA OIL performance is therefore considered as a combination of interconnected characteristics that contribute to engine protection and operation.
SAE · API · ILSAC · ACEA
Explore Standards & Specifications →
JASO · OEM REQUIREMENTS
Meeting Engine Requirements
STANDARDS & SPECIFICATIONS
Choosing the right motor oil depends not only on viscosity grade, but also on the requirements of the specific engine.

Applicable standards, performance categories, specifications, and vehicle manufacturer requirements are listed for each YOKOHAMA OIL product.
Product Base Oil SAE Viscosity Specifications / Standards Engine Type Packaging TDS Certificate
YOKOHAMA BASE 10W-40 Semi-synthetic 10W-40 API SP/CF; ACEA A3/B4 Gasoline / Diesel 1l, 4l, 20l, 200l PDF PDF
YOKOHAMA PRO 5W-40 Fully synthetic 5W-40 API SP; ACEA A3/B4 Gasoline / Diesel 1l, 4l, 20l, 200l PDF PDF
YOKOHAMA PRO+ 5W-30 Fully synthetic 5W-30 API SQ; ILSAC GF-7A Gasoline 1l, 4l, 20l, 200l PDF PDF
YOKOHAMA RACE 0W-20 Fully synthetic + PAO 0W-20 API SQ; ILSAC GF-7A Gasoline 1l, 4l, 20l, 200l PDF PDF
YOKOHAMA DPF 5W-30 Fully synthetic 5W-30 API SQ; ACEA C3 Gasoline / Diesel 1l, 4l, 20l, 200l PDF PDF
YOKOHAMA DIESEL DL-1 5W-30 Fully synthetic 5W-30 JASO DL-1 Diesel 1l, 4l, 20l, 200l PDF PDF
YOKOHAMA ARCTIC 2T Fully synthetic 2T (no SAE grade) JASO FD; ISO-L-EGD; API TC Gasoline (2-stroke) 1l, 4l, 20l, 200l PDF PDF
TESTS & REVIEWS
LABORATORY TESTING
REAL-WORLD TESTING
Test #1
YOKOHAMA OIL motor oil performance is evaluated through laboratory research and real-world testing. Available results and supporting documentation are published openly.
22.07.2025
Test #2
22.07.2025
Test #3
22.07.2025
View All Tests & Reviews →
WHERE TO BUY
YOKOHAMA OIL products are available online and at selected retail locations in Japan.
YOKOHAMA OIL products are available online and at selected retail locations in Japan.
ONLINE STORES →
WHERE TO BUY →
Marketplaces & online-stores
Retail Stores & Service Centers
CONTACT
For product, distribution, and partnership inquiries, please contact us.