Koyo Nissan 240SX V8 Swap/KA24 Turbo Manual Transmission Radiator RH020539N

Manual Transmission only. N-FLO Dual Pass

The Koyo RH020539N radiator is designed for Nissan 240SX applications equipped with a manual transmission, including V8 swap and KA24 turbo builds. Its N-FLO Dual Pass design supports efficient coolant flow and heat transfer, helping maintain consistent engine temperatures during street driving, spirited use, and modified-performance applications.

Manufactured by Koyo, the RH020539N is engineered as an automotive replacement and upgrade radiator for compatible 1989–1992 Nissan 240SX vehicles. The dual-pass configuration routes coolant through the core in a controlled path to promote effective cooling performance. Verify vehicle configuration, transmission type, engine modifications, and hose connections before installation to ensure proper compatibility.

Fitment: Fits select 1989, 1990, 1991, and 1992 Nissan 240SX models with manual transmission. This radiator is intended for applications using a V8 swap or KA24 turbo setup where the specified Koyo configuration is appropriate. Professional installation is recommended, and all cooling-system components should be inspected before use.

Koyo RH020539N provides a dependable cooling solution for performance-oriented Nissan 240SX projects while retaining a direct, application-focused design. The radiator is supplied as a single unit and is intended for automotive use.

Features:

• Manual Transmission Compatibility: Designed specifically for Nissan 240SX vehicles equipped with a manual transmission.
• N-FLO Dual Pass Design: Uses a dual-pass coolant flow path to support efficient heat transfer and consistent cooling performance.
• Performance Application Ready: Suitable for compatible V8 swap and KA24 turbo Nissan 240SX builds.
• Koyo Engineering: Manufactured by Koyo for reliable automotive cooling-system performance and application-specific fitment.

Fitments:
1989 Nissan 240SX SE
1989 Nissan 240SX XE
1990 Nissan 240SX SE
1990 Nissan 240SX XE
1991 Nissan 240SX Base
1991 Nissan 240SX LE
1991 Nissan 240SX SE
1992 Nissan 240SX Base
1992 Nissan 240SX LE
1992 Nissan 240SX SE
1993 Nissan 240SX Base
1993 Nissan 240SX SE
1994 Nissan 240SX SE
1995 Nissan 240SX Base
1995 Nissan 240SX SE
1996 Nissan 240SX Base
1996 Nissan 240SX SE
1997 Nissan 240SX Base
1997 Nissan 240SX LE
1997 Nissan 240SX SE
1998 Nissan 240SX Base
1998 Nissan 240SX LE
1998 Nissan 240SX SE

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: N
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1