Water pump

Andyjess666 · Post by **Andyjess666** » Tue Jun 09, 2020 11:32 am

I was just wondering is the water pump off a 2.0 5th gen prelude the same as on the 2.2 5th gen prelude I know they are different engines but just wondered if it was a part that fit on both any ideas

Post by **ek9sid** » Tue Jun 09, 2020 12:06 pm

The part numbers are different:

2.0 part number is 19200-P0A-003
2.2 part number is 19200-P13-003

I'm not sure what the difference would amount to be though

Scott560 · Post by **Scott560** » Tue Jun 09, 2020 1:11 pm

when I was looking at waterpumps for some B16 engine, the higher output engines had waterpumps with differing numbers of teeth - probably to help reduce power losses on the engine and based on the fact they would be higher revving in general.

Andyjess666 · Post by **Andyjess666** » Tue Jun 09, 2020 1:34 pm

I have a new pump for a 2.0 prelude which was never fitted to the car I had at the time now I have a 2.2 there's not alot of difference on the photos for both you maybe right though it could be just teeth

Scott560 · Post by **Scott560** » Tue Jun 09, 2020 1:44 pm

ek9sid wrote: ↑
Tue Jun 09, 2020 12:06 pm
2.0 part number is 19200-P0A-003
2.2 part number is 19200-P13-003

google image search shows they look quite different. p13 one looks like it has a couple extra mountings for an idler or similar (aswell a different number of teeth).

https://www.kmart.com/honda-genuine-hon ... 8791552623
vs
http://store.autodynamics-honda.com/hop13wapu.html

Andyjess666 · Post by **Andyjess666** » Tue Jun 09, 2020 1:56 pm

Oh well just a thought to save a few quid cheers fellas