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Heater Hoses

These hoses fail eventually and will overheat your engine or leave you stranded.

Since these are under the intake manifold, they are rarely changed. 

diag_3b2k.png
heaterhosepartnumbers2.jpg

Heater Hoses coming from rear flange:
64211394291
64211394292
64211394293
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Hose running parallel under flange:
11531703844

Plastic flange (sometimes cracks):
64118390697
64118377824 x2 (o-ring)
64111374238 x2 (o-ring)

The diagram on RealOEM is not accurate. 

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These hoses are inexpensive so we recommend ordering all the hoses you can before you start.

Removing the intake manifold is necessary to do this job properly.

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We recommend changing the intake manifold gasket at the same time.

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Intake manifold gasket part numbers:

1995 and older (OBD1, M50 manifold) 11611717259 (x6)

1996 and newer (OBD2) 11611740069 (x2)

These affiliate-linked Fel-Pro gaskets are of great quality at a fair price.

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