Planet-9

Flywheel interchange 2.9 vs 3.4?

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3 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHFlywheel interchange 2.9 vs 3.4?

Leading reported evidence

Run into a problem finding a replacement flywheel

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome: 1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed
I was planning out the clutch replaceMent and ran into a problem finding a replacement flywheel.
Original post Read captured discussion
Flywheel interchange 2.9 vs 3.4?

Frequently discussed work

Replace dual mass flywheel

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

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Discussions that contain suggestions: 1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion
You may not need to replace your dual mass flywheel.
Original post Read captured discussion
Flywheel interchange 2.9 vs 3.4?

Read full discussion summary

Leading evidence: 'Run into a problem finding a replacement flywheel' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace dual mass flywheel' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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1 matching discussions · 3 captured posts examined · 1 partial discussions

Compare 1 other evidence results

Replace dual mass flywheel

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

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Discussions that contain suggestions: 1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion
You may not need to replace your dual mass flywheel.
Original post Read captured discussion
Flywheel interchange 2.9 vs 3.4?

Frequently discussed actions (2)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Replace dual mass flywheel

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

Read evidence and context

Discussions that contain suggestions: 1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion
You may not need to replace your dual mass flywheel.
Original post Read captured discussion
Flywheel interchange 2.9 vs 3.4?

Run into a problem finding a replacement flywheel

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

Read evidence and context

Discussions that performed work without a confirmed outcome: 1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed
I was planning out the clutch replaceMent and ran into a problem finding a replacement flywheel.
Original post Read captured discussion
Flywheel interchange 2.9 vs 3.4?

Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

3 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

Planet-9: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261027T005001Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

I just bought a 2009 cayman 2.9 manual, and the release bearing is a bit noisy. I was planning out the clutch replaceMent and ran into a problem finding a replacement flywheel. Most places only list the OEM for the 2.9 but some places show that the DMF155 (replacement for cayman s 3.4) works on the 2.9. Anyone know if this is true ? 2009 PORSCHE CAYMAN 2.9L H6 Flywheel | Shop Now at RockAuto Transmission-Manual Parts and More for Your 2009 PORSCHE CAYMAN at Reliably Low Prices. Fast Online Catalog. DIY-Easy. Your Choice of Quality. Full Manufacturer Warranty. www.rockauto.com

POST 2Original post

For reference, my copy of the PET shows different part numbers: 9G2.114.012.00 for the 2.9L 9G2.114.012.20 for the 3.4 L

POST 3Original post

You may not need to replace your dual mass flywheel. Unless your's is scored from the disk wearing out. I changed mine with 45k without any scaring on the flywheel face, so all that was needed was a Sachs clutch kit . Can be sourced from Pelican Parts for around $500.00 including the bearing.

This is a source reference. Confirm exact model applicability in the original material.