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aw11 coolant hoses

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danm116
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2013/05/03 21:11:17 (permalink)
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aw11 coolant hoses

Hey guys i was just wondering if anyone knows of any differences between the aw11 supercharged coolant hoses and the NA hoses?
Im looking to replace all of them and found this set on ebay:

http://www.ebay.com.au/it...m2a2aed25bd&_uhb=1

Are they the same? If not, what are the differences?

Cheers!
#1


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    MCT_MR2
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    Re: aw11 coolant hoses 2013/05/04 18:29:57 (permalink)
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    off the top off my head, the hoses that are different are the throttle body hoses, and the hose between the coolant filler cap and water outlet on the side of the head.

    '88 MR2 4AGTE W/ EFR6258

    224.6KW @ 20PSI

    more to come......
    #2
    Doctor
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    Re: aw11 coolant hoses 2013/05/11 15:17:33 (permalink)
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    I was going to start another thread for people interested in replacing the cooling and heater hoses on a NA AW11 but seing this one has the title and some good info already I'll just tag on.  I have just replaced all the heater and cooling hoses on my Aus delivered 11/87 AW11.  My AW11 is pretty original so I wan't to keep it that way as much as possible.  The build is AW11R-WCMQFQ and the hoses I got are summarised in the following tables.
     
    Coolant Hoses
    Part No on Parts Diagram     Part Number     Replacement Part
    16576                                16576-16011    Dayco 71296
    16572D                              16572-16040    OEM still available
    16573B                              16573-16020    OEM still available
    16575A                              16575-16020    OEM still available
    16574                                16574-16020    OEM still available
    16267                                16267-16010    OEM still available
    16264                                16264-16030    OEM still available
    16262                                16262-15010    OEM still available
    16261                                16261-15010    OEM still available
    16571C                              16571-16030    OEM still available
     
    Heater Hoses
     
    Part No on Parts Diagram    Part Number      Replacement Part
    87245A                             87245-17072     Gates 28470 + 5/8” Unicoils
    87245C                             87245-17020     Gates 02-1384 cut to size
    87245E                             87245-17010     Gates 19035
    87246A                             87245-17030     Mackay CH1650 cut to size
    87246E                             87245-17092     Gates 28470 + 5/8” Unicoils
    87208B                             87208-17010     Gates 28466
    87208C                             87208-17020     Gates 28466
     
    I'm a little puzzled as to why the advertisement above indicates 11 hoses in the engine bay whereas I count 10.  I didn't see any I had missed while I had all the hoses out.  I replaced the water pump at the same time and I strongly recommend that this be done if replacing the hoses.  At the very least get the O rings for the 2 pipes at the back of the pump as it is very difficult to replace all the hoses without removing these two pipes. If anyone is interested, I can post more advice and photos.  It was a big job (I cleaned and repainted a lot) but it was worth it.  If anyone has other alternatives, please add to the thread.
     
    post edited by Doctor - 2013/05/11 15:34:23
    #3

    dnegative
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    Re: aw11 coolant hoses 2013/05/14 17:43:53 (permalink)
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    Can get silicone hose kits from the UK now, bout $200 for all hoses
    #4
    Doctor
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    Re: aw11 coolant hoses 2013/05/14 20:45:05 (permalink)
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    As noted above.
     
    There are two options namely the silicone hoses from the UK or keeping the original look by getting OEM and replacement rubber hoses.  The UK set seems to include all the coolant hoses and the two heater hoses in the engine bay but does not include the three heater hoses in the frunk or the two under the body.
    #5
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