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Parts for your 2002 Nissan Navara-Heater hose

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Repco Brake & Fuel Line Clamp - RST196

Repco Brake & Fuel Line Clamp - RST196

$14
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Goss Heater Hose 16mm 5/8in x 1m - HH160L10

Goss Heater Hose 16mm 5/8in x 1m - HH160L10

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$16
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Gates Radiator Hose Lower - 05-2231

Gates Radiator Hose Lower - 05-2231

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$154
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Gates Radiator Hose Upper - 05-1518

Gates Radiator Hose Upper - 05-1518

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$90
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Gates Heater Hose - 05-1642

Gates Heater Hose - 05-1642

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$67
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Gates Moulded Heater Hose - 02-1205

Gates Moulded Heater Hose - 02-1205

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$52
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Explore 4WD & Adventure

Goss Heater Hose 10mm 3/8in x 1m - HH100L10

Goss Heater Hose 10mm 3/8in x 1m - HH100L10

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$15
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Goss Heater Hose 8mm 5/16in x 1m - HH80L10

Goss Heater Hose 8mm 5/16in x 1m - HH80L10

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$13
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Goss Heater Hose 19mm 3/4in x 1m - HH190L10

Goss Heater Hose 19mm 3/4in x 1m - HH190L10

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$18
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Gates Moulded Heater Hose - 02-0597

Gates Moulded Heater Hose - 02-0597

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$22
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Gates Moulded Heater Hose - 02-1088

Gates Moulded Heater Hose - 02-1088

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$25
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Gates Radiator Hose Upper - 05-0920

Gates Radiator Hose Upper - 05-0920

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$66
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Gates Moulded Heater Hose - 02-1384

Gates Moulded Heater Hose - 02-1384

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$60
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Gates Moulded Heater Hose - 02-1496

Gates Moulded Heater Hose - 02-1496

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$170
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Gates Moulded Heater Hose - 02-1573

Gates Moulded Heater Hose - 02-1573

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$78
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Gates Moulded Heater Hose - 02-1439

Gates Moulded Heater Hose - 02-1439

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$145
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Gates Charter Heater Hose - 28401M

Gates Charter Heater Hose - 28401M

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$23
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Gates Moulded Heater Hose - 02-1592

Gates Moulded Heater Hose - 02-1592

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$145
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Gates Moulded Heater Hose - 02-1098

Gates Moulded Heater Hose - 02-1098

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$66
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Gates Moulded Heater Hose - 02-1086

Gates Moulded Heater Hose - 02-1086

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$48
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Gates Moulded Heater Hose - 02-1382

Gates Moulded Heater Hose - 02-1382

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$101
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Gates Moulded Heater Hose - 02-0781

Gates Moulded Heater Hose - 02-0781

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$61
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Goss Heater Hose 13mm 1/2in x 3m - HH130L30

Goss Heater Hose 13mm 1/2in x 3m - HH130L30

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$46
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Gates Moulded Heater Hose - 02-0031

Gates Moulded Heater Hose - 02-0031

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$32
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Gates Safety Stripe Heater Hose - 28407

Gates Safety Stripe Heater Hose - 28407

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$24
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Mackay Heater Hose - CH3573

Mackay Heater Hose - CH3573

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$61
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Gates Moulded Heater Hose - 02-1548

Gates Moulded Heater Hose - 02-1548

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$78
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Gates Moulded Heater Hose - 02-1385

Gates Moulded Heater Hose - 02-1385

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$66
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Gates Moulded Heater Hose - 02-1209

Gates Moulded Heater Hose - 02-1209

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$26
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Mackay Heater Hose - CH252

Mackay Heater Hose - CH252

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$85
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Gates Heater Hose - 02-0729

Gates Heater Hose - 02-0729

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$40
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Gates Heater Hose - 02-0507

Gates Heater Hose - 02-0507

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$71
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Gates Heater Hose - 02-0513

Gates Heater Hose - 02-0513

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$62
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Showing 1 - 39 of 3106 products

Heater Hose for 2002 Nissan Navara: What You Need to Know

The 2002 Nissan Navara is a tough and reliable ute that has served many Aussies well, whether it's been used for work or weekend adventures. Like most vehicles, it relies on a cooling system to keep the engine running smoothly, and an important part of that system is the heater hose. So yes, the 2002 Nissan Navara does use heater hoses, and if you own one, understanding what they do and how to maintain them is a smart move.

Heater hoses are flexible rubber tubes that carry coolant between the engine and the heater core, which is inside the cabin. When the engine warms up, the hot coolant flows through these hoses to the heater core, allowing the vehicle's heating system to blow warm air onto the passengers. This is especially handy on cold Melbourne mornings or chilly winter nights in Tasmania. Without functioning heater hoses, the heater won't work properly, and you might end up with fogged windows or an icy cold cabin.

On the 2002 Nissan Navara, the heater hoses form a critical bridge between the engine's cooling system and the interior heater core. They are designed to withstand high temperatures and pressure from the hot coolant. Over time, though, they can wear out due to constant exposure to heat, engine vibrations, and ageing rubber. Cracks, leaks, or bulges can develop, leading to coolant loss and poorer heater performance. If the hoses fail completely, it could lead to engine overheating or loss of cabin heating, which is not ideal, especially if you're driving in winter.

When servicing the heater hoses on a 2002 Nissan Navara, there are a few things to keep in mind. It's a good idea to regularly inspect the hoses for signs of damage or deterioration. Here's what to look out for:

  • Cracks or Splits - Small cracks can turn into leaks if left unchecked.
  • Bulges or Blowouts - These indicate weakened hose walls and imminent failure.
  • Soft or Spongy Feel - Normal hoses should be firm but flexible, softness often signals breakdown.
  • Coolant Residue or Wet Spots - These may show where a slow leak is occurring.

Replacing heater hoses isn't a complicated job but does require some basic tools and a bit of patience. It's best done when the engine is cold to avoid burns from hot coolant. The hoses are attached with hose clamps which can be loosened using a screwdriver or pliers. Once off, it's important to ensure the replacement hoses match the original in size and material quality. Using inferior hoses could lead to premature failures or leaks.

Coolant loss from a faulty heater hose can cause engine overheating and, ultimately, expensive repairs. That's why during regular servicing intervals, mechanics will often check the condition of the heater hoses along with other parts of the cooling system. Flushing the coolant every few years as per the Nissan Navara service schedule also helps prolong the life of these hoses by preventing corrosion and buildup inside.

Aside from obvious damage, it's a good idea to replace heater hoses every 5 to 8 years, even if they appear to be in decent shape. Time, combined with heat and vibration, gradually weakens the rubber compounds, making them more prone to failure. Using quality OEM or high-grade aftermarket hoses can ensure longer service life and fewer headaches down the track.

Many Navara owners find that keeping an eye on these simple parts can save a lot of hassle. The heater hose might not be the flashiest part under the bonnet, but it's one of those unsung heroes keeping both the engine safe and the cabin comfy.

In short, the heater hose on a 2002 Nissan Navara is a vital component that should never be overlooked. Regular inspection, timely replacement, and quality parts help maintain your ute's heating system and avoid unexpected breakdowns. Whether hauling gear or cruising to the bush, a well-maintained heater hose means your Navara stays reliable and comfortable all year round.