Koyo 89-94 Nissan 180SX/Silvia S13 SR20DET (MT) N-FLO (Dual Pass) Radiator - HH020252N

Koyo 89-94 Nissan 180SX / Silvia S13 SR20DET (MT) N-FLO Dual Pass Radiator – HH020252N

The Koyo HH020252N is a premium N-FLO dual pass radiator engineered for serious cooling performance in your S13. Designed specifically for the 1989-1994 Nissan 180SX and Silvia with the SR20DET and manual transmission, this radiator uses a unique internal partition to route coolant through the core twice before returning to the engine. The result is maximized heat transfer and lower operating temperatures, even under demanding track or drift conditions.

Built with a heavy-duty 48mm core and high fin density, the HH020252N provides increased cooling capacity while maintaining a perfect OEM fit. It retains all factory mounting points, works with the OEM fan shroud, and requires no modifications for installation. Constructed from high-grade aluminum and manufactured with precision TIG welding, this radiator delivers strength, durability, and long-lasting performance.

Whether you’re daily driving, hitting a touge run, or competing on track, the Koyo N-FLO dual pass radiator keeps your SR20DET running cool when it matters most.

Features:

• Direct fit for 1989-1994 Nissan 180SX / Silvia S13 with SR20DET and manual transmission

• N-FLO dual pass design for improved heat dissipation

• Full aluminum construction for strength and weight savings

• 48mm core with high fin density for maximum cooling efficiency

• Accepts OEM fan shroud and hoses

• No modifications required for installation

Part Number: HH020252N

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