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Parts for your 2006 Toyota Land cruiser-Water pump

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Penrite Radiator Flush Additive 375mL - ADRF375

Penrite Radiator Flush Additive 375mL - ADRF375

$27
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Mechpro Multi-Use Fuel Siphon Pump Transfer Kit

Mechpro Multi-Use Fuel Siphon Pump Transfer Kit

$22
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Mechpro Battery Operated Electric Siphon Pump - MBESP

Mechpro Battery Operated Electric Siphon Pump - MBESP

$17
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Karcher G3200 Petrol Water Blaster - 1.194-040.0

Karcher G3200 Petrol Water Blaster - 1.194-040.0

$1,049
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Mechpro Siphon Pump - MBSP

Mechpro Siphon Pump - MBSP

$27
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Explore 4WD & Adventure

Repco Diesel Injector Cleaner 300ml - RDIC

Repco Diesel Injector Cleaner 300ml - RDIC

$16
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Repco Rotary Barrel Pump With Tube - RRBP

Repco Rotary Barrel Pump With Tube - RRBP

$153
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Toledo Water Pump Holding Tool For Holden 2.2L - 308004

Toledo Water Pump Holding Tool For Holden 2.2L - 308004

$199
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Toledo Water Pump Wrench Holden (GM) - 304712A

Toledo Water Pump Wrench Holden (GM) - 304712A

$111
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One Shot Radiator Stop Leak - 20050

One Shot Radiator Stop Leak - 20050

$9
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Mechpro Water Blaster 2219Psi - MPBPW9

Mechpro Water Blaster 2219Psi - MPBPW9

$370
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VHT Copper Gasket Cement 355ml - SP21

VHT Copper Gasket Cement 355ml - SP21

$40
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Three Bond 250G Liquid Gasket Grey - 1215-250-BX

Three Bond 250G Liquid Gasket Grey - 1215-250-BX

$79
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GearUp 2m Jiggle Siphon

GearUp 2m Jiggle Siphon

$29
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Mechpro Parts Washer 60L - MPBPWB2

Mechpro Parts Washer 60L - MPBPWB2

$299
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OEX Rechargeable 1600 Lumen Floodlight
OEX

OEX Rechargeable 1600 Lumen Floodlight

$122
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Rislone Petrol Fuel Treatment 500ml - 44700

Rislone Petrol Fuel Treatment 500ml - 44700

$43
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Mobil Nuto H46 Hydraulic Oil 20L

Mobil Nuto H46 Hydraulic Oil 20L

$242
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Mechpro Parts Washer 150L - MPBPWB3

Mechpro Parts Washer 150L - MPBPWB3

$499
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Gates Timing Belt Kit - TCK298

Gates Timing Belt Kit - TCK298

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$805
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Showing 1 - 27 of 27 products

2006 Toyota Land Cruiser water pump: purpose, servicing, and replacement advice

According to Toyota factory service manuals for the 100 Series (UZJ100 and HDJ100) and the Toyota Electronic Parts Catalogue, the 2006 Toyota Land Cruiser is fitted with a mechanical engine water pump. Both the 4.7‑litre 2UZ‑FE petrol V8 and the 4.2‑litre 1HD‑FTE diesel use a water pump as part of the cooling system. Typical Toyota part listings show complete pump assemblies, gaskets and O‑rings for these engines, and workshop procedures specify pump removal/installation and coolant bleeding, confirming the water pump’s relevance on this model.

The water pump’s job is to circulate coolant through the block, cylinder heads, heater core and radiator so the Land Cruiser holds a steady operating temperature under load, towing, or long outback hauls. On the 2UZ‑FE, the pump is driven by the timing belt, which is why many technicians replace it when the belt is due. On the 1HD‑FTE diesel, the pump is driven by the accessory belt and also carries the viscous fan hub, so bearing condition matters for fan stability and cooling performance.

As part of routine servicing of a 2006toyotalandcruiser waterpump, good practice includes:

  • Coolant care: run the correct Toyota Long Life/Super Long Life Coolant to spec, at the right mix. Replace at the recommended interval and avoid mixing types.
  • Inspection under the bonnet: look for pink/green crusting or fresh coolant at the weep hole, around the gasket, or on the under‑tray, check for bearing noise or wobble at the fan hub.
  • Belt and pulley check: confirm belt condition and tension, inspect idlers, tensioner and fan clutch at the same time.
  • System health: pair a pump job with a fresh thermostat and radiator cap, and bleed air properly to prevent hot spots.

Replacement isn’t strictly time‑based, but several situations make it smart. Many workshops fit a new pump during a 2UZ‑FE timing belt service (around 150,000 km) because access is open and labour overlaps. For 1HD‑FTE diesels, replacement is typically on condition—leaks from the weep hole, shaft play, coolant seepage, overheating at highway speeds, or rumbling bearings with the fan off are common prompts.

When fitting a new pump, use a quality gasket/O‑ring, follow torque specs from the Toyota repair manual, apply sealant only where specified, refill with the correct coolant, and recheck levels after a couple of heat cycles. Done right, the Land Cruiser’s water pump will deliver reliable cooling from beach runs to high‑country tracks.

Popular questions about the 2006 Toyota Land Cruiser water pump

How long does a 2006 Land Cruiser water pump typically last?

On these engines the water pump often goes well past 150,000 km, with many lasting to 250,000 km or more if coolant quality is kept up. Replacement is generally condition‑based, though it’s commonly bundled with the 2UZ‑FE timing belt service to save labour and reduce future downtime.

What are the signs the water pump is failing on a 100 Series?

Tell‑tales include coolant seeping from the weep hole, dried coolant residue around the pump housing, bearing noise, fan hub wobble, rising temps at motorway speeds, poor heater output, or repeated coolant loss with no obvious hose leak. Any of these should prompt a closer inspection.

Which coolant should be used after replacing the water pump?

Use the correct Toyota Long Life or Super Long Life Coolant specified for the vehicle and market, maintaining the proper concentration. Sticking with genuine Toyota coolant (or an equivalent that meets the spec) helps protect the pump’s seal and alloy components, and avoids compatibility issues from mixing types.