

CSF
CSF 7074 Radiator for MAZDA Miata (ND) 2015+
With over fifty years of experience in radiator manufacturing, CSF is the obvious choice when it comes to keeping your Mazda ND Miata's engine cool and performing at its peak. Designed for track or race applications, this high-performance, all-aluminum radiator is a must-have for both high-performance street cars and race cars that require enhanced cooling efficiency in motorsport conditions. This radiator features a 2-row core with CSF's exclusive B-Tube technology: Unlike standard "O" style oval radiator tubes, CSF uses specially designed "B" shaped tubes. These B-tubes are meticulously formed and then seam-soldered to seal them. CSF can utilize thinner, lighter aluminum material (with greater cooling efficiency) because this design is actually stronger than standard "O" style welded tubes. The design (inlet opening in the middle of the tube, seam-soldered) increases the surface area of the tubes' heat dissipation by approximately 15% compared to standard tubes – the efficiency of two smaller tubes versus one larger tube under the same space constraints. With B-tubes, a "double laminar flow" of fluid can be achieved. CSF also utilizes highly efficient fin stocks that are carefully and precisely aligned to maximize airflow through the radiator core. Fin specs are meticulously measured and calculated for each application and tested for maximum heat dissipation efficiency in a wind tunnel laboratory.
The CSF radiator for the Mazda ND Miata is a true "drop-in fit" design, requiring no modifications for installation. OE-style mounting brackets are CNC-machined and welded for maximum strength. The inlet/outlet connections are OE-spec, allowing you to use stock or aftermarket hoses. Trust the cooling experts at CSF for the most efficient, high-quality, and reliable radiators.
Application
- 2016-2022 Mazda MX-5 Miata - 2.0L L4 (Manual)
OEM Part Numbers
- Mazda: P51N 15 200
- Mazda: P51N-15-200
- Mazda: P51N15200
Specifications
- Part number
- 7074
- Dimensions
- 76.708 mm × 51.054 mm × 18.288 mm
- Weight
- 5.987 kg






