Koyorad Performance Radiator: Honda Accord Euro CL / Acura TSX MT 2002-2008
Koyorad Performance Radiator: Honda Accord Euro CL / Acura TSX MT 2002-2008
SKU: SKU: KH081666
More info
Koyo Performance Radiator – Honda Accord Euro CL / Acura TSX MT (2002–2008)
Application: Honda Accord Euro MT | CL9 / CM2 / CM3 / LA-CM2 / LA-CM3 / UA-CM2 / UA-CM3 | K24A / K26A / K25A | Manual Transmission
Part Number: KH081666 | KS081666
The Honda Accord Euro CL is one of Honda's most capable and underrated performance platforms — a refined, front-wheel-drive sports sedan powered by the K-Series engine family. Whether you're running a stock K24A or building toward a more aggressive setup, the Koyorad KH081666 is a direct bolt-in performance upgrade that delivers improved cooling capacity without any cutting, drilling, or fabrication.
Also cross-references to the Acura TSX 2.4L MT (2004–2008) via part number KS081666. Koyorad's all-aluminium construction and high-efficiency 25mm core design dissipate heat faster and more effectively than the factory unit. 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 | KH081666 / KS081666 |
| Core Thickness | 25mm |
| Core Dimensions (H × W) | 400 × 712/736mm |
| Tank Dimensions | 35/35 × 735mm |
| Inlet / Outlet Diameter | ⌢32mm (top and bottom) |
| 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 | KH081666 / KS081666 |
| Honda OEM | 19010 RBB A51 / 19010 RBB E51 / 19010 RBB 901 |
Fitment Table
| Year | Make | Model | Chassis | Submodel |
|---|---|---|---|---|
| ~ | Honda | Accord | CL9 | MT — Manual Transmission |
| ~ | Honda | Accord | CM2 | MT — Manual Transmission |
| ~ | Honda | Accord | CM3 | MT — Manual Transmission |
| 2002.11–2003.08 | Honda | Accord | LA-CM2 | K24A — Manual Transmission |
| 2002.11–2003.08 | Honda | Accord | LA-CM3 | K24A — Manual Transmission |
| 2002.11–2003.08 | Honda | Accord | LA-CM3 | K26A — Manual Transmission |
| 2002.11–2003.08 | Honda | Accord | UA-CM2 | K24A — Manual Transmission |
| 2002.11–2003.08 | Honda | Accord | UA-CM3 | K25A — Manual Transmission |
| 2002.11–2003.08 | Acura | TSX | — | MT — Manual Transmission |
| 2002.00–2006.00 | Acura | TSX | — | MT — Manual Transmission |
Sold individually. Manual transmission fitment only. Lead times may apply — contact us at Coore for availability and shipping estimates.
Coore Performance & Aftermarket is an Authorised Australian Distributor of Koyorad Performance Radiators.
Shop with confidence — all Koyorad products sold through Coore are genuine, backed by manufacturer support, and shipped from Australia.
