4AGE water pump

[Invid]

Is there more than one type of pulley/shaft length for the 4AGE water pump? eg. On my 2TGEU there are two types of water pump, one with a long shaft and one with a short shaft, and as such there is two types of pulley to accommodate both types of shaft length.

[Mr Revhead]

there is a difference in that length between FWD and RWD 4ages (16v)
however i cannot remember what makes the difference. if its the pulley, or the pump itself
i think its the pulley. neede as the RWD alternator bracket lines the alternator up in a different place. my memory is fading though....

[Talasas]

Yes there are two different water pumps for the 16V engines. FWD and RWD differ, the RWD one is longer and will also have a different pulley (I think it has an integrated clutch for the cooling fan). As far as the bolt pattern they are the same for the rear housing.

[Mr Revhead]

yeah RWD runs hydrostatic clutch for the fan. the pulley is a separate part

[parrot]

There is a very thorough thread here somewhere that covers this topic in great detail, but you will need to search for it.