If you’re shopping for a 400 x 1200 double radiator, you want durable, high‑performance cooling that fits your machine’s layout and maintenance schedule. This guide highlights five relevant radiator options designed for ATVs and utility UTVs, with guidance on who each product is best for. Whether you need full aluminum construction for racing or a direct bolt‑on replacement for rugged use, these selections aim to balance cooling efficiency, durability, and ease of installation.
Summary table of selected products:
- FSMOTO Aluminum Radiator For Kawasaki Prairie 400 KVF400 (1997-2002) — Best for older Prairie models seeking a full aluminum, high‑flow upgrade.
- SFriding Aluminum Radiator for Hisun 400 HS400 UTV‑2 — Best for broader Hisun 400 HS400 UTV‑2 applications; strong cooling boost.
- SFriding Aluminum Radiator for Hisun 400 HS400 UTV‑4 — Best for UTVs needing consistent cooling with OEM replacement feel.
- SFriding 1FK‑12461‑00‑00 Aluminum Radiator for Yamaha Vmax 1200 — Best for classic V‑twin street bikes needing aluminum core benefits.
- Aluminum Cooling Radiator Replacement for Kawasaki Ninja/Ninja 400 Series — Best for modern sport bikes requiring direct bolt‑on aluminum radiator.
FSMOTO Aluminum Radiator For Kawasaki Prairie 400 KVF400 1997-2002
Best for older Prairie 400 KVF400 models that need a full aluminum upgrade. This radiator is described as full aluminum construction with a radiator cap included. Its high‑performance racing design is claimed to improve cooling by 35–45% in temperature reduction. The aluminum build aims for light weight and corrosion resistance, which is desirable for off‑road use. Caution: verify compatibility with your exact year and model to avoid fitment issues on non‑KVF400 variants.
SFriding Aluminum Radiator For Hisun 400 HS400 UTV‑2
Best for Hisun 400 HS400 UTV‑2 applications, replacing OEM 19200‑112‑0000. It’s described as heavy‑duty with aluminum core and tank, offering a cooling capacity increase of about 30–40% over standard radiators. This model suits riders who demand robust cooling for higher‑duty cycles or hotter climates. Limitation: exact fit may depend on your HS400 sub‑model; confirm OEM compatibility before ordering.
SFriding Aluminum Radiator For Hisun 400 HS400 UTV‑4
Best for Hisun HS400 UTV‑4 models needing reliable cooling with OEM style replacement. This heavy‑duty radiator is also aluminum, with a stated 30–40% cooling increase versus standard radiators. It shares the same OEM replacement approach, which helps with straightforward installation. Caution: verify HS400‑4 compatibility with your vehicle’s year and trim to ensure exact mounting points align.
SFriding 1FK‑12461‑00‑00 Aluminum Radiator For Yamaha Vmax 1200
Best for Yamaha Vmax 1200 (VMX1200) riders seeking a dedicated high‑performance aluminum radiator. It’s described as a 100% new part with a high‑performance aluminum core and a 16mm core thickness, aligning with OEM reference 1FK‑12461‑00‑00. The model is a direct replacement and may suit Vmax enthusiasts restoring or upgrading an older V‑twin. Limitation: compatibility is specific to the Vmax 1200 line, not widely cross‑compatible with other Yamaha bikes.
Aluminum Cooling Radiator Replacement For Kawasaki Ninja/Ninja 400 Series
Best for modern Kawasaki Ninja 400/ ABS 2018–2026 and Ninja 500/ ABS 2026–2026 bikes requiring a direct bolt‑on aluminum radiator replacement. The package emphasizes a direct replacement with CNC‑machined aluminum, designed for straightforward installation without additional modifications. Caution: verify model year compatibility to ensure mounting points align with your bike’s chassis and fan shroud configuration.
Buying Guide
What should you check when choosing a 400 x 1200 double radiator?
- Material quality: Aluminum radiators are lighter and typically corrosion resistant, improving cooling efficiency and durability in off‑road and high‑heat conditions.
- Fit and compatibility: Confirm exact model, year, and sub‑model compatibility before purchase to avoid mounting or hose connection issues.
- Cooling capacity: Look for claimed percentage increases over stock radiators and consider climate and usage (cold starts, long climbs, heavy duty use).
- OEM replacement vs. upgrade: OEM replacements provide straightforward mounting; performance upgrades may require confirming shrouds and mounting clearances.
- Installation considerations: Some radiators are direct bolt‑on; others may require minor modifications. Check included hardware and caps where applicable.
- Maintenance and serviceability: Aluminum radiators with simple cores are typically easier to repair or replace if damaged.
How to choose between the listed options
- Best for classic or older Prairie bikes: FSMOTO radiator is tailored to the KVF400 model and year range.
- Better for Hisun HS400 UTV use: SFriding HS400 options (2 and 4) emphasize higher cooling capacity for off‑road or high‑load scenarios.
- Choose this if you own a Yamaha Vmax 1200: SFriding 1FK‑12461‑00‑00 targets that specific OEM reference.
- Avoid this if you require cross‑brand compatibility: ensure the model year and sub‑model match, especially with bikes that use specific mounting hardware.
Installation tips
- Follow the vehicle’s service manual for hose routing and clamps.
- Inspect hoses for wear and replace any brittle clamps or connectors during installation.
- Check radiator cap compatibility where included to maintain proper pressure.
Frequently Asked Questions
- What is a 400 x 1200 double radiator best used for?
It provides enhanced cooling capacity for ATVs, UTVs, and motorcycles that require efficient heat dissipation in demanding conditions.
- Are all aluminum radiators compatible with any model?
No. Compatibility depends on the exact model, year, and mounting arrangement. Always verify OEM references and fitment notes.
- Do these radiators require special tools for installation?
Most bolt‑on replacements require standard hand tools. Some models may need minor modifications or re‑routing of hoses.
- Will upgrading the radiator improve performance in hot climates?
Yes. Higher cooling capacity can help maintain cooler engine temperatures during long rides or in high‑ambient temperatures.
- Is it better to choose OEM replacement or an upgraded aluminum core?
OEM replacements ensure exact fitment; upgraded aluminum cores can offer better cooling efficiency and weight savings for performance use.
- Should I replace the radiator cap as well?
Replacing the radiator cap when upgrading radiators can ensure proper pressure and sealing, especially if the cap is old or non‑standard.