Koyorad A1150 Radiator

Koyorad A1150 Radiator for Nissan 300ZX

The Koyorad A1150 radiator is an OE-equivalent replacement built for 1990-1996 Nissan 300ZX applications. It uses an aluminum core with plastic tanks to match common factory-style cooling system layouts while maintaining the dimensions needed for proper fitment.

Key Features

• Fits 1990-1996 Nissan 300ZX
• Aluminum core construction with plastic tanks
• Single-row core design
• Core dimensions: 28.125 in. wide, 15.75 in. high, 0.625 in. thick
• 1.375 in. inlet and 1.375 in. outlet diameters
• Includes 0.875 in. transmission oil cooler diameter
• Part number A1150 for direct catalog identification

Detailed Description

Built for the Nissan 300ZX cooling system, the Koyorad A1150 radiator is engineered as a direct replacement for vehicles in the 1990-1996 model range. Koyorad focuses on OE-equivalent radiator construction, using the technical experience needed to produce a replacement that matches the original application requirements. The aluminum core helps support efficient heat transfer, while the plastic tank design follows a common factory-style configuration for this platform. If you are searching for a radiator for a 1990 Nissan 300ZX, 1991-1996 Nissan 300ZX, or a Koyorad A1150 radiator replacement, this unit is built around the listed dimensions and connection sizes.

Common Reasons for Replacement

• Coolant leaks from a damaged or aging radiator
• Overheating caused by restricted or inefficient heat exchange
• Cracked tanks or weakened seams on the original unit
• Corrosion or internal wear in the cooling passages
• Transmission cooler connection issues on equipped vehicles

Installation Notes and Tips

Verify core height, width, thickness, inlet and outlet diameter, and transmission oil cooler diameter before installation. Confirm the radiator matches your 1990-1996 Nissan 300ZX cooling system layout and inspect hoses, clamps, and mounting points for wear before reassembly. Proper coolant fill and bleeding are important after installation to help restore stable operating temperatures.

Quality Assurance

Koyorad manufactures OE-equivalent replacement radiators using application-specific engineering and production experience focused on fit and function. This part cross-references no listed interchange numbers for the same application.