Koyo Aluminium R-Core Radiator S13 SR20

Description

Koyo N-Flow Alluminium Radiator S13 SR20DET.

Built with a robust 53mm core, the R-Core Series is engineered for the serious performance tuner.  Increased capacity means better cooling reserve when you need it. Intended for both circuit and daily use, you mo 35% increased performance oveay double your coolant capacity and see up tr your stock radiator.  All Koyorad R-Series All Aluminum Radiators are Nocolok brazed, designed as a factory fit, direct bolt in with no engine modifications necessary, and retain mounts for the stock fan shrouds and fans. When factory equipped radiators have inlet and outlet locations that allow proper placement, Koyorad carefully welds aluminum partitions in the upper and lower tanks of the radiator. This is Koyorad’s N-Flo Technology which allows for a double or triple pass radiator. This design cools more efficiently by allowing the coolant to remain in the radiator for a longer period of time therefore transfering more heat to the surrounding air. N-Flo Technology is available on cars that are known to have limited airflow to the radiator.

	Precise Tube and Fin Alignment Construction under strict quality control and solid boxing result in tubes with optimal coolant flow and fins with highly efficient heat transfer.
	Nocolok Brazing Tubes, Fins, Headers and Brackets are brazed in a state-of-the-art Nocolok furnace, bonding all components to resist damage from vibration, road debris, and the elements.
	Billet Filler Neck Precision machined billet filler necks are incorporated on each Koyo radiator for strength, durability and better sealing.
	OE Specific Mounting and Hand Crafted Heliarc Welds Koyo incorporates application specific mounting locations for all fan shrouds, inlet/outlet hoses and top/bottom mounting pins, ensuring quick and pain-free installs. Each Koyo All Aluminum Race Radiator is Heliarc welded individually by hand. This creates the strongest aluminum to aluminum bond, to mate all components.