Parts for your 2013 Nissan Pulsar-Radiator

2013 Nissan Pulsar Radiator — What it does and how to look after it

Based on technical sources, the 2013 Nissan Pulsar is fitted with a conventional liquid-cooling system that uses a front-mounted radiator. The Nissan Factory Service Manual for the 2013 Pulsar/Sylphy (B17) Cooling System section, the Nissan global parts catalogue listing genuine radiator assemblies for B17 and C12 models, and common aftermarket parts catalogues all identify a radiator and related components (radiator cap, hoses, fan shroud, and electric fans) for these vehicles. That means the radiator is absolutely relevant on any 2013 Nissan Pulsar variant, including MR18DE and MR16DDT engines.

On a 2013 Nissan Pulsar, the radiator’s job is to dump heat from the engine’s coolant into the air, keeping temperatures in the sweet spot for power, efficiency, and engine longevity. It works with the thermostat, water pump, electric fans and a pressurised cap to maintain stable operating temps, whether it’s an MR18DE runabout or a turbo MR16DDT that’s working harder on a summer’s day. Many models also route transmission fluid through an internal cooler, so a healthy radiator helps driveline life too.

Good servicing keeps the cooling system drama-free. Use the correct Nissan Genuine Long Life Coolant (Blue) premix or an equivalent that meets the manufacturer spec, and stick to the factory intervals: typically up to 160,000 km or 8 years for the factory fill, then about every 80,000 km or 4 years thereafter. Always confirm against the owner’s or service manual for the exact schedule on the specific trim.

• During services, check for seepage around end tanks, hose joints, and the radiator cap. Look for discoloured coolant, white or green crust, or a sweet smell after shutdown.
• Inspect upper and lower hoses for softness, swelling, or cracking, and replace the cap if the seal’s tired or the spring’s weak. A dodgy cap can cause boil-over.
• If replacing the radiator, flush the system thoroughly, fit new hoses and clamps if they’re aged, and use fresh premix. Bleed the system properly, run the heater on, and recheck the level once cool.
• Keep the fins clear of bugs and road grime