Best seller Semi-syntheticAPI CK-4SAE 15W-40
HITECH CK-4 Diesel 15W-40
All diesel engines, including common-rail and turbocharged
5 options
Since 1999 · Made in Thailand
Protect your engine
with standards you can trust
Engine oils and maintenance products made in Thailand in an ISO 9001 factory — for diesel, gasoline and motorcycle engines.
F-1 DIESEL100% synthetic · CJ-4/SN 5W-40
Since 1999Made in Thailand
ISO 9001Certified manufacturing plant
5.0★From 3,700+ Shopee reviews
50+Products, from engine to radiator
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Product Series
Choose your level
From everyday driving to high-performance engines.
F-1
100% synthetic
TWISTER’s top tier, for high-performance diesel and gasoline engines.
R-1
100% synthetic · gasoline
API SQ for sedans, eco cars and modern direct-injection engines.
HITECH
Semi-synthetic
CK-4 / CI-4 / SQ grades — tough, great value, our best sellers.
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4-stroke motorcycle
JASO MA2 for 4-stroke bikes, from commuters to big bikes.
About Twister
Made in Thailand for Thai driving conditions
TWISTER is a brand of Good Oil Chemical Co., Ltd., manufactured by Sun Siam Co., Ltd. in an ISO 9001 certified plant.
Our range covers engine oils, flushing oils and additives for hot weather, stop-and-go traffic and heavy loads.
Since 1999The TWISTER brand
ISO 9001Certified manufacturing plant
Good Oil ChemicalBrand owner & distributor
Sun SiamManufacturer