NZA1728X is a replacement engine cooling radiator for selected Subaru Impreza GH Auto models. It combines an aluminium core with plastic tanks.

Selected Vehicle Applications:

• Subaru Impreza GH, automatic

Technical Specifications:

• NZA Part Number: NZA1728X
• Transmission: Automatic
• Core Construction: Aluminium with plastic end tanks
• Core Dimensions: 705x350x20mm

Note: Core measurements describe the cooling matrix only, excluding tanks and mounting brackets.

Cross-Reference Part Numbers:

• OEM: 45111FG000, 45119AG000
• Jayrad: JR1728J
• Adrad: SUB018
• Koyorad: PL092020
• Repco: RAD1728X

Fitment Note:

Please confirm mounting positions, hose connections, transmission cooler fittings, and physical dimensions against your existing factory radiator prior to installation. Compare the front air-conditioning mounts, radiator cap and bleed-pipe arrangement. Confirm turbo or non-turbo specification.

Always use the vehicle manufacturer’s specified coolant type and bleeding procedure when fitting. Inspect hoses, cap, and cooling fans as part of installation.

Warranty Details

Duration: 2 years or 50,000 kilometres (whichever happens first).