Genuine Isuzu ATF WSI Automatic Transmission Fluid 5877030010

Genuine Isuzu ATF WSI automatic transmission fluid, part number 5877030010 is a specialist fluid for automatic transmissions, developed to Isuzu's own standards to ensure optimal drivetrain performance.

The product is designed to lubricate internal transmission components, reduce friction between gears, clutches, and hydraulic valves. At the same time, it helps cool the system, transmit hydraulic force, and ensure smooth, precise shifting in all driving conditions.

ATF WSI fluid is engineered for high heat resistance, oxidation protection, and long-lasting viscosity stability, helping protect the transmission from wear, deposits, and overheating. This is especially important for Isuzu vehicles fitted with modern automatic transmissions.

According to the product information, part number 5877030010 is genuine ATF WSI fluid in a 4L container, commonly used for models such as the Isuzu D-Max and versions equipped with Blue Power technology. This is an original equipment specification product, ensuring perfect compatibility and stable performance.

Product information

• Product name: Automatic transmission fluid (ATF WSI)
• Part number: 5877030010
• Standard: Genuine Isuzu
• Capacity: 4L
• Applicable models: Isuzu D-Max, X-Terrain, Euro 4/Blue Power models
• System: Automatic transmission
• Condition: New

Functions and benefits

• Lubricates transmission components
• Transmits hydraulic force in the system
• Cools and reduces transmission temperature
• Helps shifting remain smooth and precise
• Protects the transmission from wear and deposits

Key advantages

• Genuine Isuzu fluid, WSI specification
• Stable viscosity, high heat resistance
• Strong oxidation and deposit resistance
• Optimizes automatic shifting performance
• Extends transmission life

Signs it needs replacing

• Jerky or rough shifting
• Transmission delay when engaging gears
• Fluid turns dark and has a burnt smell
• Unusual noise from the transmission
• Vehicle vibrates during shifting

👉 Transmission fluid should be replaced periodically to keep the drivetrain operating stably and reliably.

Replacement recommendations

• Use the correct ATF WSI specification fluid
• Check the transmission filter when replacing
• Do not mix with other fluid specifications
• Replace at the manufacturer's recommended interval (40.000 – 60.000 km)