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Parts for your 2023 Toyota C-hr-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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Explore 4WD & Adventure

Castrol Diesel Engine Flush 300ml - 3441133
55%OFF

Castrol Diesel Engine Flush 300ml - 3441133

$12
$23
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Nulon Radiator Stop Leak 300mL - R50
30%OFF

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

2023 Toyota C‑HR oil seals: what they do and when to sort them

Based on Toyota’s factory Repair Manual (TIS) for the M20A‑FKS/FXS engines and the matched Aisin transaxles used in the 2023 Toyota C‑HR, oil seals are absolutely fitted and relevant. The literature specifies front and rear crankshaft oil seals, camshaft oil seals, timing cover/oil pump sealing, and transaxle/differential drive shaft oil seals, along with selector and input/output shaft seals. In short, the 2023toyotachr oilseals are part of normal powertrain design and servicing considerations.

Oil seals keep engine oil, transmission fluid and differential oil where they belong, while keeping dust and water out. On a 2023 Toyota C‑HR, key seals include the front (timing cover) and rear main crankshaft seals, camshaft seals, and the left/right drive shaft oil seals at the transaxle. When they’re healthy, they maintain proper lubrication and help the engine and transaxle last the distance. When they’re tired, you’ll see weeping or drips under the car, oil smells on hot surfaces, or residue building up around pulleys or the bellhousing.

These seals aren’t service items on a fixed interval, so they’re not routinely replaced at every service. Instead, a good workshop will inspect them during scheduled servicing (under the bonnet and underbody), clean any misting, and re‑check next visit. If a seal is actively leaking, it’s time to replace it. Toyota’s guidance calls for correct installation depth, surface prep, and light oiling of lips. Where specified, genuine Toyota FIPG/sealant should be used on mating faces, and shafts should be checked for wear or grooves that could shorten the life of a new seal.

  • Common signs to watch: fresh oil spots on the driveway, oil mist on the crank pulley area (front main), oil at the engine–transaxle join (rear main), or ATF/gear oil around drive shaft stubs.
  • Left too long, leaks can contaminate belts, soften rubber mounts, and drop fluid levels, risking bigger repairs.

Rear main/crank seals are labour‑heavy because the transaxle needs to come out. Cam and front crank seals are usually quicker but still need special tools to avoid nicking the sealing lip. Drive shaft oil seals are typically straightforward once the shaft is out, but they demand careful seating and correct fluid level on refill. Keeping engine oil and CVT/gear fluid fresh and at the right level helps seals live longer by reducing heat and varnish. If in doubt, have a Toyota‑savvy technician inspect and quote before it becomes a headache.

Popular questions about 2023 Toyota C‑HR oil seals

Do all 2023 Toyota C‑HR models, including hybrids, have oil seals?

Yes. Whether it’s the petrol or hybrid variant, Toyota’s M20A engine family and the matching Aisin transaxles use multiple oil seals: front and rear crankshaft, camshaft, and transaxle/drive shaft seals. The factory Repair Manual (TIS) details their specifications and replacement procedures across these models.

Are oil seals a routine service item or only replaced when leaking?

They’re inspected at each service but only replaced if leaking, damaged, or disturbed during other repairs. Good servicing practice is to clean, monitor, and act early if seepage escalates to a leak, using the proper tools and sealants per Toyota’s procedure.

How much does a rear main seal job typically cost in AU/NZ, and how long does it take?

It’s one of the more involved seal jobs because the transaxle must be removed. As a ballpark, many workshops quote around 6–10 hours of labour, total cost can land roughly in the ,900–,2,000 AUD/NZD range depending on labour rates, parts, and whether related items (e.g., clutch on manuals overseas, mounts, fluids) are done at the same time.