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Parts for your 2013 Subaru Exiga-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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OEX Water Pump - WP3067X
OEX

OEX Water Pump - WP3067X

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$121
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Mechpro Siphon Pump - MBSP

Mechpro Siphon Pump - MBSP

$27
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Explore 4WD & Adventure

Repco Water Pump (USE WP3067X) - WP3067RP

Repco Water Pump (USE WP3067X) - WP3067RP

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$163
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Permaseal Water Pump Gasket - KA724

Permaseal Water Pump Gasket - KA724

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$15
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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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Repco Diesel Injector Cleaner 300ml - RDIC

Repco Diesel Injector Cleaner 300ml - RDIC

$16
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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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Showing 1 - 32 of 32 products

2013 Subaru Exiga water pump: what it does and when to replace it

Based on the Subaru Exiga (YA series) factory service manual cooling system section and Subaru’s electronic parts catalogue for 2008–2014 Exiga models, the 2013 Subaru Exiga is fitted with a mechanical, belt-driven centrifugal water pump. Aftermarket catalogues from OEM suppliers and timing-belt kit makers also list a dedicated water pump for the 2013 Exiga’s EJ20-series engines. So yes—the water pump is relevant to, and used on, the 2013 Subaru Exiga.

The water pump’s job is to push coolant through the engine block, cylinder heads, heater core, and radiator to keep temperatures in the sweet spot. On GT turbo variants, it also helps manage the extra heat load created under boost. The thermostat, radiator fans, and pump all work together to stop hot spots, prevent detonation, and maintain stable cabin heat.

On most 2013 Exiga models, the pump is driven by the timing belt. That means many workshops recommend replacing the pump as part of the timing-belt service, typically around 100,000 km, or sooner if there are signs of wear. It’s cheap insurance while everything is already apart.

Good servicing practice for a 2013 Exiga water pump usually includes:

  • Fitting a new pump, gasket/O-ring, and thermostat at the timing-belt interval.
  • Inspecting idlers, tensioner, and cam/crank seals while the front of the engine is open.
  • Refilling with the correct Subaru long-life coolant (often blue) and bleeding air properly—heater on full hot, nose slightly raised, and time allowed to purge bubbles.
  • Rechecking for leaks and fan operation after the first heat cycle.

Tell-tales that the Exiga’s pump is on the way out include a coolant drip or crust around the pump weep hole, bearing noise or wobble at the pulley, rising temps at idle, or poor cabin heat on cold mornings. A small stain isn’t unusual with age, but any active leak, overheating, or rumbling bearing calls for prompt attention.

Owner-friendly tips: stick to the service schedule, use quality parts (OE or reputable OEM), and don’t mix coolant types. If the car overheats soon after a coolant or pump job, it’s usually an airlock or a bleeding issue—get it sorted before driving far, as EJ engines don’t like being cooked.

With sensible maintenance, the Exiga’s water pump quietly gets on with the job for years, keeping the family wagon running cool across Aussie and Kiwi roads.

  • Popular questions about 2013 Subaru Exiga water pumps

How often should the water pump be replaced on a 2013 Subaru Exiga?

Because the pump is driven by the timing belt on EJ-powered Exigas, most mechanics do it with the belt service at around 100,000 km. If there are leaks, noise, or play at the pulley, replace it sooner. Fresh gasket/O-ring, thermostat, and coolant at the same time makes for a tidy, long-lasting job.

What are the signs of a failing water pump on a 2013 Exiga?

Look for coolant weeping at the pump, white or blue crust near the weep hole, a squeal or rumble from the pump area, temp gauge creeping up in traffic, or weak heater output. Any overheating should be investigated straight away to protect the EJ engine.

Is it safe to drive with a leaking Exiga water pump?

Not really. A small seep can turn into a proper leak without much warning, and overheating can cause expensive engine damage. Top up coolant only as an emergency measure and book the repair promptly—ideally alongside a timing-belt service if it’s due.

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