Upgrade your Nissan Stagea C34 260RS with the unmatched performance of the Koyorad 48mm “HH” Series High-Fin Density Aluminum Radiator, available now at Terra Firma Automotive. Engineered for serious cooling demands, this premium radiator is a direct-fit replacement for the factory unit, delivering superior heat dissipation through its ultra-dense 48mm core. Whether you're battling track temperatures or optimizing a street build, Koyorad’s industry-leading design ensures consistent, reliable cooling under the most demanding conditions.
Each Koyorad “HH” Series radiator is crafted from high-grade aluminum, hand-assembled, Nocolok brazed, and TIG welded for exceptional strength and durability. This commitment to craftsmanship has made Koyorad a trusted name among performance enthusiasts worldwide. The enhanced high fin density core maximizes surface area for optimal thermal efficiency, keeping your RB26DETT engine running cool no matter the environment.
Terra Firma Automotive proudly includes Koyorad in our curated lineup of premium cooling solutions for the Stagea 260RS. With the added convenience of an integrated 1/8” NPT fitting—perfect for aftermarket temperature sensors—this radiator is track-ready right out of the box. Don’t risk your engine’s reliability with unknown brands. Choose proven quality, precision engineering, and long-term dependability.
Trust Terra Firma to deliver authentic, high-performance parts that elevate your vehicle’s capability and ensure peak performance. Invest in your Stagea’s future—install the Koyorad 48mm High-Fin Radiator today
- Picture Used For Illustration Purpose, Actual Part May Differ
- Radiator cap sold separately. Click Here to see our line of caps!
- Automatic transmission Stageas require the use of a external cooler
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