Engine Cylinder Liner 1144531050

This 100% Genuine New Engine Cylinder Liner (OEM 11445-31050) is engineered to meet strict original equipment specifications for the Toyota 1GR-FE 4.0L V6 engine. Designed to provide a precise friction surface for piston rings, this liner ensures optimal combustion chamber sealing, superior heat dissipation, and long-term structural integrity. As a direct replacement component, it restores engine compression and prevents oil consumption issues common in high-mileage or rebuilt engines.

Technical Specifications

• OE Number: 11445-31050
• Interchange Numbers: 1144531050
• Material: High-Grade Centrifugal Cast Iron
• Quality: 100% Genuine New
• Engine Compatibility: 1GR-FE 4.0L V6

Detailed Fitment

• Model: Toyota Land Cruiser Prado (J120/J150) | Years: 2003-2020 | Details: Chassis GRJ120/GRJ150 [1GR-FE]
• Model: Toyota Hilux (AN10/AN20/AN30) | Years: 2005-2015 | Details: Chassis GGN15/GGN25 [1GR-FE]
• Model: Toyota Tacoma | Years: 2005-2015 | Details: Chassis GRN225/GRN245/GRN250 [1GR-FE]
• Model: Toyota 4Runner | Years: 2003-2009 | Details: Chassis GRN210/GRN215 [1GR-FE]

Dynamic Category Benefits

• Category: Engine Internal Components

Highlights

• Precision-honed surface finish for reduced ring wear
• Enhanced thermal conductivity for improved cooling efficiency
• High-tensile strength material prevents cylinder wall deformation under load

Disclaimer

Notice: Fitment may vary. Please verify your VIN (Vehicle Identification Number) with us before purchasing to ensure 100% fitment.