Allante intake heater bypass pipe - Cadillac Forum - Enthusiast forums for Cadillac Owners

Aluminum Block V8s 4.1, 4.5, 4.6, and 4.9 liter engines.

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Old 07-28-2017, 09:01 PM
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Default Allante intake heater bypass pipe

The heater bypass pipe on my Allante has rusted out. The local dealer says the part is no longer available. Is there any alternative?

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Old 07-31-2017, 02:19 PM
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heater pipes on ebay now. You could try 86-91 Eldo/Seville for used parts, they should be similar. You could try to modify 4.9 parts. A fab or machine shop maybe able to make you something.
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