The Koyorad Radiator for Suzuki Jimny SN413 manual from 1998-on steps in where a tired factory core struggles on hot climbs and soft sand. With a core height of 375 mm and width of 450 mm it matches the Jimny support panel and shroud, so you keep factory airflow across the fins when crawling in low range or sitting on 100 km/h for hours.

You get a 27 mm thick core with 28 mm inlet and outlet diameters, so your standard hoses and clamps go straight back on. The integrated transmission cooler suit the manual drivetrain layout and keeps the system tidy. It is sized for the compact bay but still has enough frontal area for Australian summer days. If your original radiator is more than ten years old this is a smart buy before bigger trips.

• Suits Suzuki Jimny SN413 manual models from 1998-on
• Direct replacement for the factory radiator assembly
• Core height of 375 mm suits compact engine bay
• Core width of 450 mm aligns with OEM mounts
• Core thickness of 27 mm balances flow and cooling capacity
• 28 mm inlet diameter matches standard upper hose
• 28 mm outlet diameter matches standard lower hose
• Integrated transmission cooler provision within the radiator tank
• Suitable for 4x4 touring and everyday driving conditions
• Ideal replacement when original radiator shows leaks or corrosion

Q: Does this radiator fit automatic Suzuki Jimny models?

This radiator is listed for manual Suzuki Jimny SN413 models from 1998-on. Automatic models may use different cooler and fitting arrangements. Always cross-check part numbers against your VIN. If you own an automatic Jimny, confirm compatibility with a mechanic before ordering.

Q: Do I need new hoses when installing this radiator?

Not necessarily, as the inlet and outlet are both 28 mm like the factory unit. If your existing hoses are soft, cracked, or swollen, replacing them at the same time avoids future leaks. Fresh clamps are also a good idea on older vehicles. Many mechanics treat radiator changes as a chance to refresh the whole cooling loop.

Q: Is there a recommended coolant type for this radiator?

Use the coolant type and mix ratio specified in your Suzuki Jimny owner manual. The radiator is built to work with standard automotive coolants rather than a specific brand. Mixing different coolant chemistries is not recommended. Flush the system thoroughly if you are changing coolant type.

Q: How often should a radiator like this be inspected?

A quick visual check every service interval is a good habit. Look for fin damage, crusty residue around joins, and damp spots near tanks or hoses. In dusty or coastal areas, gently washing bugs and dirt out of the fins helps maintain airflow. Any signs of overheating on the gauge mean a full cooling system check is due.

• Suits Suzuki Jimny SN413 manual models from 1998 onwards
• Direct replacement radiator for factory unit
• Designed for manual transmission vehicles with integrated transmission cooler provision
• Professional installation recommended to ensure correct coolant level and hose routing
• Check core measurements (375 mm x 450 mm x 27 mm) and 28 mm inlet and outlet diameters against existing radiator before fitment