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Parts for your 2020 Toyota Vitz|yaris-Oil seals

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Nulon Engine Oil Stop Leak 300ml - ESL
30%OFF

Nulon Engine Oil Stop Leak 300ml - ESL

$27.30
$39
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MaxiTrac 47 Piece Tyre Repair Kit
30%OFF

MaxiTrac 47 Piece Tyre Repair Kit

$48.30
$69
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Castrol Petrol Engine Flush 300ml - 3441131
55%OFF

Castrol Petrol Engine Flush 300ml - 3441131

$12
$23
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Castrol Diesel Engine Flush 300ml - 3441133
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Castrol Diesel Engine Flush 300ml - 3441133

$12
$23
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Nulon Radiator Stop Leak 300mL - R50
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Nulon Radiator Stop Leak 300mL - R50

$14.70
$21
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Big Wipes Heavy-Duty Wipes 80 Pack - 2420
20%OFF

Big Wipes Heavy-Duty Wipes 80 Pack - 2420

$32.80
$41
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LIQUI MOLY Engine Flush Plus 300ml - 2784

LIQUI MOLY Engine Flush Plus 300ml - 2784

$27
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Penrite Engine Flush 375ml - ADEF375

Penrite Engine Flush 375ml - ADEF375

$27
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K&N Oil Filter - HP-1008

K&N Oil Filter - HP-1008

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$35
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Penrite Radiator Flush Additive 375mL - ADRF375

Penrite Radiator Flush Additive 375mL - ADRF375

$27
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K-SEAL Ultimate Head Gasket Repair - K3501

K-SEAL Ultimate Head Gasket Repair - K3501

$102
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K&N Performance Intake Kit - HP-1003

K&N Performance Intake Kit - HP-1003

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$36
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Kelpro Oil Seal - 98663

Kelpro Oil Seal - 98663

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$45
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Rislone Rear Main Seal Repair 500ml - 44240

Rislone Rear Main Seal Repair 500ml - 44240

$38
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LIQUI MOLY Engine Oil Resealer 300ml - 2782

LIQUI MOLY Engine Oil Resealer 300ml - 2782

$29
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Showing 1 - 39 of 2223 products

2020 Toyota Vitz/Yaris oil seals: purpose and smart service tips

Oil seals are absolutely used on the 2020 Toyota Vitz/Yaris. Toyota’s factory Repair Manual, the Toyota Electronic Parts Catalogue, and Aisin transaxle documentation list multiple seals on this model, including the front and rear crankshaft oil seals, camshaft seal, and the transaxle/drive shaft (axle) oil seals. These seals are fitted to both XP130-series Vitz/Yaris still sold into 2020 in some markets and the newer TNGA-based XP210 Yaris released in 2020. So oil seals are very much relevant to this vehicle.

On this Yaris, oil seals do a simple but crucial job: keep engine or transmission oil in while keeping dust, water, and grit out. They sit where rotating shafts exit housings — think the crankshaft behind the crank pulley (front main seal), at the flywheel/flexplate end (rear main), at the ends of the camshaft, and where the CV shafts enter the transaxle. By maintaining lubrication and pressure, they help the engine and gearbox stay quiet, efficient, and leak-free.

Because these seals harden with age, heat, and crankcase pressure, regular checks during routine servicing make sense. At the standard 12‑month/15,000‑kilometre service cadence common in Australia and New Zealand, a technician should scan for weeps around the crank pulley, timing cover edges, the bellhousing join, and the transaxle output stubs. Keeping the PCV system breathing properly and using the specified low‑viscosity engine oil helps prevent pressure build-up that can push a tired seal to leak.

Replacement strategy on this model is about timing jobs efficiently. A rear main seal is best tackled when the transmission is already out for a clutch replacement or major work. A front crank or cam seal is sensible when the front end is apart for timing cover service, water pump on applicable engines, or accessory drive work. Transaxle/drive shaft seals are commonly renewed when a CV shaft is removed or if there’s visible oil around the inner CV joint housings.

Owners should watch for telltales:

  • Oily mist or drips at the front of the engine or at the bellhousing join
  • Fresh oil around inner CV joints or on the undertray
  • Burning‑oil smell after a drive, or unexplained oil level drop

When any of these show up, prompt attention prevents clutch contamination, timing belt/chain area mess, or low oil levels. With quality OEM‑spec seals, correct installation tools, and care to set the seal depth and lip orientation, these Yaris oil seals give long, leak‑free service.

Where are the oil seals on a 2020 Toyota Vitz/Yaris?

This model uses oil seals at the front and rear of the crankshaft, on the camshaft, and at the transaxle output shafts where the CVs plug in. A technician will also check ancillary sealing points like the timing cover and sump gasket, as leaks there can mimic a failed shaft seal.

Depending on engine and transmission variant, access ranges from straightforward (drive shaft seals) to more involved (rear main seal, which requires gearbox removal).

How often should oil seals be replaced on this Yaris?

There’s no fixed interval, they’re replaced on condition. During 12‑month/15,000‑kilometre services, the vehicle should be inspected for leaks and any seepage watched. If the gearbox is out or the front end is apart for other work, preventive replacement of the exposed seals is smart and cost‑effective.

Using the specified oil grade and keeping crankcase ventilation healthy helps the seals last longer.

Is it safe to drive with a minor oil seal leak?

Short trips may be possible with a light weep, but it’s not ideal. A small leak can worsen quickly, risking low oil, clutch slip (rear main), or CV/transaxle oil loss. It’s better to book an inspection promptly and plan repairs before the leak escalates.

If oil is dripping onto hot exhaust components, the car should be attended to immediately for safety.

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