Koyo (Koyorad) Performance Radiator: Ford Focus ST Mk3 LW / LZ 2.0L EcoBoost MT 2012-2019

Koyo Performance Radiator – Ford Focus ST Mk3 (LW / LZ) 2.0L EcoBoost MT 2012–2019

Application: Ford Focus ST Mk3 (LW / LZ) | 2.0L EcoBoost Turbo I4 (R9DA / R9DD) | 5XXGC / KXXGC | Manual Transmission | 2012–2019

The Focus ST is one of the most popular performance front-wheel-drive hatches around — a sharp, driver-focused car that has proven itself in motorsport and on the street alike. Its 2.0L EcoBoost turbo engine makes plenty of heat, so whether you're running a stock tune or pushing the ST hard on track, keeping coolant temperatures in check is fundamental to consistent performance and engine longevity.

Koyorad's all-aluminium KV322787N is a direct bolt-in performance upgrade engineered specifically for the manual Focus ST. Nocolok furnace brazed, precision TIG welded by hand, and triple pressure tested — it retains all OEM fan shroud mounts and stock hose connections with no modifications required.

Why Koyorad?

• Precise Tube & Fin Alignment — Strict quality control ensures optimal coolant flow and maximum heat transfer efficiency across the entire core.
• Nocolok Furnace Brazing — All tubes, fins, headers, and brackets are bonded in a state-of-the-art Nocolok furnace, creating a structure that resists vibration, road debris, and the elements.
• Billet Filler Neck — Precision-machined billet filler necks are fitted to every unit for superior strength, durability, and a reliable seal.
• OE-Specific Mounting — Application-specific mounting points for fan shrouds, inlet/outlet hoses, and top/bottom pins ensure a pain-free, no-modification install.
• Hand-Crafted Heliarc Welds — Each radiator is individually Heliarc welded by hand, creating the strongest possible aluminium-to-aluminium bond across all components.

Specifications

• Part Number: KV322787N / VH322787N
• Core Thickness: 36mm
• Core Dimensions (H × W): 672 × 454/472mm
• Tank Dimensions: 43/43 × 470mm
• Inlet / Outlet Diameter: TBA
• Construction: All Aluminium, Nocolok Brazed, Heliarc Welded
• Transmission: Manual (MT)
• Fan Shroud: Retains OEM mounts
• Hoses: Compatible with stock radiator hoses
• Fitment: Direct bolt-in, no modifications required

Cross Reference

• Koyorad: KV322787N
• Ford OEM: CV6Z 8005 T / CV618005 TB

Fitment

• Year · Make · Model · Chassis · Submodel
• 2012–2019 · Ford · Focus ST · 5XXGC · 2.0L EcoBoost (R9DD) — Manual Transmission
• 2012–2019 · Ford · Focus ST · KXXGC · 2.0L EcoBoost (R9DA) — Manual Transmission

Sold individually. Manual transmission fitment only — not suitable for automatic or non-ST Focus models. Lead times may apply — contact us for availability and shipping estimates.