Porsche Forum Australia

911SC Fuel Lines Replacement

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

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH911SC Fuel Lines Replacement

Leading reported evidence

Replace hoses

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

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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 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 · Original poster
I also need to replace the hoses from the tank/pump back to the engine bay which they don't seem to have on their site
Original post Read captured discussion
911SC Fuel Lines Replacement

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Leading evidence: 'Replace hoses' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace hoses' (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 · 4 captured posts examined · 1 partial discussions

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Replace rubber ends

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 · Original poster
Especially since it's detachable at both ends if you ever need to replace the rubber ends.
Original post Read captured discussion
911SC Fuel Lines Replacement

Replace rubber hoses (requires cutting the pressed hose ferrules off)

Suggestion or failed attempt

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 · Original poster
Remove and replace the rubber hoses (requires cutting the pressed hose ferrules off).
Original post Read captured discussion
911SC Fuel Lines Replacement

Set from len cummings

Suggestion or failed attempt

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
I bought the set from Len Cummings.
Original post Read captured discussion
911SC Fuel Lines Replacement

Frequently discussed actions (4)

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

Replace hoses

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 · Original poster
I also need to replace the hoses from the tank/pump back to the engine bay which they don't seem to have on their site
Original post Read captured discussion
911SC Fuel Lines Replacement

Replace rubber ends

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 · Original poster
Especially since it's detachable at both ends if you ever need to replace the rubber ends.
Original post Read captured discussion
911SC Fuel Lines Replacement

Replace rubber hoses (requires cutting the pressed hose ferrules off)

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 · Original poster
Remove and replace the rubber hoses (requires cutting the pressed hose ferrules off).
Original post Read captured discussion
911SC Fuel Lines Replacement

Set from len cummings

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
I bought the set from Len Cummings.
Original post Read captured discussion
911SC Fuel Lines Replacement

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.

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

Porsche Forum Australia: 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: 20261026T105141Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Howdy, Finally getting back into my 79 911SC project. I still have the original rubber fuel lines in the car and would like to replace them due to age. I see online there are a number of options and I would value hearing what people have done here in Australia. Some options I am considering (to many options haha) 1. OEM from Pelican or elsewhere (which include the polyamide lines that go in the tunnel).. 2. after market kids available through member of Pelican parts (Len Cummings) 2. Remove and replace the rubber hoses (requires cutting the pressed hose ferrules off). Though I read you need special hose clamps to handle the CIS fuel pressure 3. Remove fuel lines and get new rubber professional crimped onto exist polyamide line and reinstall. Thank you in advance David

POST 2Original post

I bought a set of fuel lines from Griffiths a few years ago and have had no issues with them: https://griffiths.com/porsche/engine/ At the time, Len Cummings was running an old-school mail-order business and would only accept postal money orders as payment. Too complicated for me to get them shipped here.

POST 3Original post

I bought the set from Len Cummings. The quality was excellent and the job went very smoothly. I did have the engine out though. See here for the extra piece that makes it easier:

POST 4 / ORIGINAL POSTEROriginal post

Quotes source posts: 411675, 411676

Thanks for the reply autojack. Looking at their website, they seem to support the later SC hoses, rather than the CIS if I understand correctly? I also need to replace the hoses from the tank/pump back to the engine bay which they don't seem to have on their site Thanks sus911. I had seen his stuff in the forums and have been impressed. Especially since it's detachable at both ends if you ever need to replace the rubber ends. I will reach out and get some updated pricing from him. Cheers

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