Reviews of OEM Subaru pistons

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Missing 9 reviews

3 votes

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4.0
Power:
1.0
1
0
0

1 review

Description
OEM Subaru
Japan
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OEM Subaru Pistons

For that 250hp version of the 3.0L H6, Subaru said premium unleaded fuel was recommended . After some years had passed, our dealership saw a few of those engines coming into our shop with cracked pistons. When pressed, the owners said they ran a steady diet of regular unleaded fuel.

Cons: cracked pistons, regular unleaded
Vehicle: Subaru
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Reviews of OEM Subaru pistons

The brand is registered in Japan.

In March 2026, PartReview does not yet have a formed opinion of OEM Subaru pistons. You can help by adding a review for OEM Subaru pistons.

Currently there are 1 review and 3 votes. Average rating — 4 out of 5. Vote balance: 3 up, 0 down.

Users also evaluated the qualities of OEM Subaru pistons:

  1. Power - engine feels weak, especially under load - rated negatively. 1 point out of 5.
  2. Smoke - blue smoke indicates oil getting past pistons - no rating yet
  3. Noise - deep knocking under heavy throttle is a danger sign - no rating yet

Pistons OEM Subaru in car-specific ratings

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