Timing belt OEM Subaru or Mitsuboshi

OEM Subaru Timing belt
Chippy569
  • Visible wear:
Rating 4.0

That ring of belt material on the idler *implies* an anti-skip plate was installed too tight and rubbing on the belt, but I don't see one over the crank. The DOHC engines have them in the corners of the timing guide. SOHC manual trans engines had one over the crank but auto trans had none. Never reuse an unknown mileage/history belt... And even then, if you've already got in apart, just replace it. (For what it's worth Subarus service interval is 105k miles or 105 months.)

Pros: never reuse old belt
Cons: anti-skip plate too tight
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OEM Subaru Timing belt

Did you use a high quality timing belt? We had a 98 impreza 2.2 and put an aftermarket timing belt kit on it and the belt broke in 30k miles for no reason. Tensioner and pulleys were all fine.

Pros: high quality timing belt
Cons: broke in 30k miles
Mileage: 30000 km
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Mitsuboshi Timing belt
ARFalconXX
  • Starting:
Rating 4.5

The only thing I concerned was the timing belt itself. It was a US made MITSOBOSHI instead of Japan made one. But it was perfect fit, didn’t miss timing even by 1 teeth.

Pros: perfect fit, accurate timing
Cons: US made (initial concern)
Vehicle: Toyota Land Cruiser
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Mitsuboshi Timing belt
BoundlessFail
  • Visible wear:
Rating 5.0

Had the timing belt replaced last year - didn't find a single crack on the old one despite it being 20 years old. Ditto for the serpentine belt. The dealer's head technician had told me that Mitsu's rubber quality is top notch - on par with Toyota, way better than Nissan's (his words). I didn't believe him until I saw the belts with my own eyes.

Pros: no cracks after 20 years, top notch quality
Vehicle: Mitsubishi Montero
Mileage: 72420 km
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Mitsuboshi Timing belt

I bought a Mitsoboshi (not misspelled) from autohauz az a bit ago and it had a more round, but not completely half moon round, tooth profile than I've seen before on Contitech timing belts.

Pros: good rep, big company
Cons: round tooth profile
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OEM Subaru Timing belt
hateuscusanus
  • Visible wear:
  • Starting:
Rating 1.0

Man i had some foo change my timing belt in my subaru and the timing belt broke less than a month after the warranty ended. So I had to get it done again. Super important thing to do with interference engine though

Cons: timing belt broke quickly
Vehicle: Subaru
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OEM Subaru Timing belt
houston187
  • Visible wear:
Rating 2.0

I just did this. Most of the items Subaru said were "broken" were in fact, not broken. Some were just worn but still in good condition. They also wanted to replace my timing belt, the same one THEY REPLACED LAST YEAR.

Pros: good condition
Cons: worn
Vehicle: Subaru
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OEM Subaru Timing belt

They want to charge me $2600 for a new timing belt, and they will also replace other belt and water pump. But $2600?! What the….

Cons: expensive timing belt replacement
Vehicle: Subaru
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Other comparisons

Which timing belt to choose — OEM Subaru or Mitsuboshi?

If choosing timing belt across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.

We compare timing belt across these categories:

Comparison of timing belt OEM Subaru and Mitsuboshi
  1. PR Score.
  2. Overall ranking.
  3. Vote balance.
  4. Average rating.
  5. Number of reviews.
  6. Feature ratings.
  7. Car owners’ choice.

Which timing belt are better — Mitsuboshi or OEM Subaru?

In March 2026 on PartReview, timing belt Mitsuboshi were overall better than OEM Subaru.

  1. OEM Subaru received a PR Score of 58 out of 100, and Mitsuboshi scored 80 points.
  2. OEM Subaru ranked 12 in the overall ranking, and Mitsuboshi ranked 7.
  3. The average rating is higher for Mitsuboshi (4) than for OEM Subaru (3.3).
  4. Timing belt Mitsuboshi have better feature ratings than OEM Subaru:
    • Visible wear - owners believe, that by this property OEM Subaru does not differ from Mitsuboshi.
    • Starting - drivers claim, that this property for Mitsuboshi is outperforms OEM Subaru.
    • Noise - reviews suggest, that by this property OEM Subaru does not differ from Mitsuboshi.

Which timing belt are more popular — OEM Subaru or Mitsuboshi?

In March 2026 on PartReview, timing belt Mitsuboshi were overall more popular than OEM Subaru.

By vote balance, timing belt Mitsuboshi surpassed OEM Subaru:

  • For OEM Subaru, the ratio of positive (21) to negative (15) votes is 6 votes.
  • For Mitsuboshi, the ratio of positive (32) to negative (8) votes is 24 votes.

By number of reviews, timing belt Mitsuboshi surpassed OEM Subaru:

Which timing belt do car owners prefer — OEM Subaru or Mitsuboshi?

In March 2026, according to PartReview, timing belt OEM Subaru led more car-specific ratings than Mitsuboshi:

OEM Subaru are chosen by owners of cars such as: Subaru Impreza, and others.

Timing belt Mitsuboshi have not yet taken leading positions in car-specific ratings. You can help by adding a review and specifying your car.

Other comparisons of timing belt

If this comparison didn’t fully answer your question, there are many others on PartReview.

For example, comparisons of timing belt OEM Subaru with: Gates, AISIN, OEM Volkswagen, OEM Honda, OEM Toyota, Continental, OEM FORD, Contitech, DAYCO, OEM Volvo.

Also available: comparisons of timing belt Mitsuboshi with: Gates, AISIN, OEM Volkswagen, OEM Honda, OEM Toyota, Continental, OEM FORD, Contitech, DAYCO, OEM Volvo.

You can also see who is better among other timing belt manufacturers: AISIN or Gates, Gates or OEM Volkswagen, Gates or OEM Honda, OEM Toyota or Gates, Continental or Gates.

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