Koyo Racing Radiator for Nissan R34 Non GT-R RB25DE RB25DET Manual Transmission

Koyo Racing Radiator for Nissan R34 (Non GT-R) — RB25DE / RB25DET (Manual) Fitment: Designed specifically for Nissan Skyline R34 (Non GT-R) equipped with RB25DE or RB25DET engines paired with a manual transmission . Direct-fit replacement for precise installation and factory alignment. High-performance cooling: Precision-engineered aluminum core and reinforced tanks improve heat dissipation for spirited driving and track use. Durability: Robust construction resists corrosion and vibration, extending service life under demanding conditions. Optimized flow: Increased coolant capacity and optimized fin design reduce operating temperatures and maintain stable engine performance. Simple swap: Bolt-in compatibility with OEM mounting points and inlet/outlet locations — no modification required for manual-transmission R34 (non GT-R). Upgrade to the Koyo Racing Radiator to protect your RB25DE/RB25DET under increased loads, improve cooling during aggressive driving, and maintain reliable operation on street or track. Note: This radiator is for manual transmission models only. Verify engine and transmission before ordering.