Skip to product information
1 of 3

Koyo

Koyorad VH093890 Hyper Core Aluminum Radiator 2022-2025 Subaru WRX All Trims All

Regular price
$442.95
Regular price
$650.00
Sale price
$442.95
Shipping calculated at checkout.

In Stock: 18

Orders by 1pm PST ship same business day

Free Shipping w/3-4 Day Delivery

Authorized Dealer

Fitment Guarantee

30-Day Hassle Free Returns


Product Specification:

SKU:KOYVH093890

MPN: VH093890

UPC: 847839021550

Weight: 13.0 lb

Inventory: 18

Type: Radiators



Vehicle Fitment

  • 2022-2025 Subaru WRX (Base/WRX) - H4-2.4L FA24 Turbo - 6MT and CVT
  • 2022-2025 Subaru WRX Premium - H4-2.4L FA24 Turbo - 6MT and CVT
  • 2022-2025 Subaru WRX Limited - H4-2.4L FA24 Turbo - 6MT and CVT
  • 2022-2025 Subaru WRX GT - H4-2.4L FA24 Turbo - CVT (Subaru Performance Transmission)
  • 2025 Subaru WRX tS - H4-2.4L FA24 Turbo - 6MT

Fitment Notes

  • Fits all 2022-2025 Subaru WRX VB-chassis models across all trim levels and both 6-speed manual and CVT transmission configurations
  • Direct bolt-on, plug-and-play installation - no drilling, cutting, trimming, or additional hardware required
  • Retains OEM fan and fan shroud mounting points - factory fan assembly installs directly without modification, maintaining factory airflow (CFM) specifications
  • Radiator cap not included - reuse factory cap or purchase separately (Koyo SK-C13 recommended)

Features

  • 36mm high-density Hyper Core design delivers significantly improved heat dissipation over the factory plastic-tank radiator - engineered for spirited street driving, canyon runs, and track sessions
  • Full all-aluminum construction throughout - core and hand-welded end tanks - eliminates the plastic tank cracking and coolant leak failures common in OEM radiators under repeated heat cycling
  • NOCOLOKâ„¢ brazed core construction - the same flux-brazing process used by OEM manufacturers - produces clean, leak-free joints at all core connections
  • Each unit individually triple pressure-tested at Koyorad's privately owned ISO 9001-certified factory for verified, unmatched leak-free reliability before shipping
  • CARB approved - legal for use in all 50 U.S. states including California
  • Finished in Koyorad's signature brushed aluminum - backed by Koyo's 18-month warranty

Specifications

  • Product Line: Koyorad Hyper Core Series
  • Radiator Type: All-Aluminum Performance Radiator
  • Core Thickness: 36mm
  • Construction: All-Aluminum (Core and End Tanks)
  • Brazing Process: NOCOLOKâ„¢ Brazed
  • End Tank Welding: Hand-Welded
  • Finish: Brushed Aluminum
  • Transmission Compatibility: All (6-Speed Manual and CVT)
  • CARB Status: CARB Approved - 50-State Legal
  • Radiator Cap: Not Included
  • Warranty: 18 Months from Date of Sale to Authorized Supplier

Included Components

  • 1x Koyorad Hyper Core All-Aluminum Performance Radiator (VH093890)
  • Note: Radiator cap not included - factory cap is reusable, or Koyo SK-C13 cap is recommended

Product Description

The Koyorad VH093890 is a Hyper Core Series all-aluminum performance radiator engineered as a direct-fit upgrade for the 2022-2025 Subaru WRX VB chassis across all trim levels - Base, Premium, Limited, GT, and tS - and all transmission configurations, including the 6-speed manual and Subaru Performance Transmission (CVT). The VH093890 installs as a true plug-and-play replacement with no cutting, drilling, or extra hardware required. Factory fan shroud mounting points are fully retained, allowing the OEM fan and shroud assembly to bolt directly into place while preserving the factory airflow specification. The 36mm high-density Hyper Core fin and tube pitch design provides substantially greater heat dissipation than the factory radiator within the same OEM footprint, making it well-suited for the FA24 2.4L turbocharged boxer engine under demanding daily, canyon, and track conditions.

The full all-aluminum construction - NOCOLOKâ„¢ brazed core with hand-welded aluminum end tanks - eliminates the plastic tank expansion and cracking failures that develop in OEM radiators through years of heat cycling. Every unit is individually triple pressure-tested at Koyorad's privately owned ISO 9001-certified factory before leaving the production line. CARB approved and legal in all 50 U.S. states. Finished in Koyorad's signature brushed aluminum. Radiator cap not included - the factory cap is reusable, or Koyo's SK-C13 cap is recommended. Backed by Koyo's 18-month warranty.

Photo - Primary
Photo - Unmounted