✅ Vehicle Fitment
Designed for:
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Nissan 240SX (SR20DET Swap – Manual Transmission Only)
⚠ MT models only. Not compatible with automatic transmission setups.
⚠ Designed for SR20DET configuration, not KA24DE.
Why Upgrade from Stock?
SR-swapped S14s often experience:
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Heat soak during drift sessions
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Rising coolant temps under boost
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Plastic end tank cracking
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Reduced efficiency during aggressive driving
An all-aluminum radiator eliminates OEM weak points and improves thermal stability.
Cooling is absolutely crucial during high performance driving. Maintained high load, high RPM instances dramatically increases heat produced by the engine requiring a lot more from the vehicle’s cooling system.
Megan Radiators are comprised completely of aluminum. From the tanks to the primary core. Aluminum tanks are a great upgrade over the plastic usually found on factory radiators which are known to crack and leak especially as they age. The larger heat exchanging core is not only more efficient at transferring heat from the coolant, but also increases total coolant carrying capacity.
Megan MR-RT-NS14 SR20DET Radiator Key Features
🧊 T-6061 Aluminum Construction
Improved heat transfer and long-term durability.
🔥 High-Efficiency Core Design
Increased coolant capacity for better temperature control.
🛠 TIG-Welded End Tanks
Stronger than factory crimped plastic units.
⚙ Direct Bolt-On Fit
Engineered for S14 SR20DET manual applications.
Designed to as a complete bolt-on application, Our radiators are designed to comply with factory components such as fans and A/C condensers however due to the slight increase in overall size. Upgrading to high capacity, slim radiator fans is suggested.
Color: Aluminum Silver; Surface Finish: Natural
Construction Design: Single Core 3-Row
Light Weight Direct Bolt-On
Megan MR-RT-NS14 SR20DET Radiator Performance Benefits
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Lower operating temperatures under boost
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Improved consistency during drift or track use
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Better support for upgraded turbo setups
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Increased cooling reliability in hot climates
If you’re turning up the boost, cooling upgrades aren’t optional.
Installation Notes
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Manual transmission only.
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Confirm hose routing for SR20DET setup.
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Inspect thermostat and hoses during install.
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Properly bleed cooling system after installation.
Drift rule: oil pressure and coolant temps are not suggestions.
Improves cooling efficiency by 35 – 45% temp; Compatible / Replacement For 1995-1998 240SX Manual Trans w/SR20DET Engine (S14)
Aluminum radiators mark a modern advancement in cooling. Not only does the material dissipate heat at close to double the rate compared to brass, but also reduced the overall weight of the vehicle and provides a stronger and more durable core and tube design
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