AISIN Motor Oils bring the OE engineering experience behind trusted automotive components to one of the most essential maintenance products in every vehicle.
Today's engines operate under demanding conditions. Heat, friction, deposits, frequent starts, and extended driving place continuous stress on internal components.
AISIN Motor Oils are formulated to help protect against wear, maintain lubrication under changing temperatures, resist sludge and deposits, and support dependable long-term engine performance.
The lineup includes full synthetic and semi-synthetic formulations developed for a broad range of domestic and import vehicle applications.
Motor oil performs several critical jobs every time the engine runs.
Reduces Friction
Creates a protective film between moving metal components.
Controls Heat
Helps carry heat away from high-temperature areas inside the engine.
Protects Against Wear
Helps reduce contact and damage during startup and operation.
Keeps Engines Cleaner
Helps control sludge, deposits, and contaminants.
Supports Cold Starts
Flows quickly during startup when engine components need immediate protection.
Maintains Performance
Helps the engine operate smoothly and efficiently over time.
Engineered to protect. Formulated to perform.
STARTUP
Motor oil begins circulating as soon as the engine starts.
LUBRICATION
A protective film forms between moving components.
HEAT & CONTAMINANT CONTROL
Motor oil helps manage operating temperatures and carries contaminants toward the filter.
CONTINUOUS PROTECTION
The formulation continues protecting against friction, wear, sludge, and deposits throughout the drive.
Engineered for Extreme Pressure. Built for Extreme loads.
Vehicles equipped with hypoid gear differentials, transfer cases, and heavy duty drivelines demand lubricants engineered for severe shock loading and extreme pressures.
AISIN premium API GL 5 Gear Oil is formulated with high performance extreme pressure (EP) additives that help protect metal surfaces under intense stress, delivering strong film strength, thermal stability, and protection against ring and pinion wear.
Why API GL-57 API GL 5 lubricants are formulated for severe gear applications where sliding friction, extreme pressure, and heavy loads occur simultaneously.
Their extreme pressure additive technology provides the level of protection required by many hypoid gear differentials, rear axles, and other high load gear systems.
Always follow the vehicle manufacturer's recommended lubricant specification and viscosity.
Full Synthetic Everyday Performance
greenTECH+ is formulated from VHVI base oils, high performance additive systems and leading-edge viscosity index improver, which meet the requirement of advanced top-tier motor oil grade of API SQ. It is optimized to provide complete motor oil performance, especially enhanced durability and fuel efficiency improvement, through wear protection and friction reduction. In addition, it also includes timing chain wear protection, LSPI prevention performances and exhaust after-treatment system protection.
- OW-16 - API SQ-RC, ILSAC GF-78
- OW/20/5W-20/5W-30 - API SQ-RC, ILSAC GF-7A
Typical Properties
Advanced Full Synthetic Protection
evoTECH+ PAD is a premium performance, multi-grade motor oil formulated from PAO and VHVI synthetic base fluids and race-proven additive technology for use in passenger car gasoline engines.
- 5W-30 - ACEA A3/B4, API SN
Typical Properties
Dependable Semi-Synthetic Protection
econTECH+ is formulated from VHVI base oils, high performance additive systems and leading-edge viscosity index improver, which meet the requirement of advanced top-tier motor oil grade of API SQ. It is optimized to provide complete motor oil performance, especially enhanced durability and fuel efficiency improvement, through wear protection and friction reduction. In addition, it also includes timing chain wear protection, LSPI prevention performances and exhaust after-treatment system protection.
- 10W-40 - API-SQ
- 10W-30 - API SQ-RC, ILSAC GF-7A
Typical Properties
Gear Oil
gearTECH+ GL-5 is a high-performance, multipurpose, thermally stable, EP automotive gear lubricant.
- 75W-90/80w-90/85W-140 - API GL-5, MIL-L-2105D
Typical Properties
Limited Slip Differential Gear Oil
gearTECH+ LSD GL-5 is formulated with a high performance sulfur-phosphorous extreme pressure additive, thermally stable hydro-cracked base stocks, and friction modifiers for limited slip. performance. Its special friction properties smooth, noise free operation and extended life of these units.
- 80W-90 - API GL-5, ZF TE-ML 05C, 12C, 21C
Typical Properties
AISIN has built its reputation by supplying OE-quality automotive products trusted by vehicle manufacturers and service professionals around the world.
That same commitment to engineering, performance, and reliability now extends to AISIN Motor Oils and Gear Oils,
- OE EXPERIENCE - Automotive engineering knowledge built over decades
- COMPREHENSIVE COVERAGE - Multiple formulations and viscosities for domestic and import applications
- DEPENDABLE PROTECTION - Designed to support wear resistance and long-term reliability
- A TRUSTED NAME - Backed by the AISIN quality technicians and distributors already know
Technical Fact
Engine bearings are designed to ride on oil-not metal.
During normal operation, crankshaft and connecting rod bearings are separated from moving surfaces by a pressurized hydrodynamic oil film. When the correct lubricant is used, engine components operate without direct metal-to-metal contact under normal driving conditions.
Why it matters:
Consistent lubrication helps reduce friction, minimize wear, and support long-term engine reliability.
