[Proth]

I'm getting everything together for my LS/VTEC buildup in the coming week(s), and I'm trying to find the correct oil/water pumps.

I've heard from some people to use a '97 Type R, or a '95 DelSol VTEC, 1993 GSR or 1999 Civic Si parts. Some have even said that CRV parts are also a good fit.

So which is the correct one to use? Any good part numbers?

It's kind of irritating, as everyone just says "use a VTEC oil & water pump", but they never specify which model.

Can someone give some help out on this?

-P

 

[BlueTeg]

Pump swapping into an LS

The CRV oil pump = the GSR oil pump.

 

[hotmilk8]

gsr oil pump,water pump and if you do gsr water pump make sure you use a gsr timing belt.

 

[cleggboy]

c-speedracing.com has all the info you need i believe

 

[MichaelDelaney]

c-speedracing.com has all the info you need i believe

Actually all the info you need to know about LS VTEC stuff is here

 

[integrascoot]

and if you'd like to buy a gsr oil pump i can help you out...

 

[chrgd_ls_vtec]

I used a Type-R pump on my setup. I think there around a $100 bucks or so. Good luck.

 

[95SilverBullet]

type r=gsr.

 

[MichaelDelaney]

not the oil pump.

fuel pump? yes.

 

[kelly]

Sunnyside Acura lists the same Honda part number for GS-R and ITR oil pumps.

 

[sausagepot]

Yeah but if you notice it list the same oil pump part number for 1996+ LS,RS,GSR,ITR. So you know it is incorrect.

 

[MichaelDelaney]

I had to go through this exercise when I had my oil pump bored out with the block rebuild...they're 2 different part numbers.

Hell, I'd gone for the Prodrive one but when I heard the price for one of those cuties, I nearly fell off my chair...uh..it's ok...I'll stick to the GSR one but bore it out please.

 

[jdmlsvtec]

gsr oil pump,water pump and if you do gsr water pump make sure you use a gsr timing belt.

I use GSR w/p, o/p and t belt.

 

[shorto85]

Im just curious but what would happen if you used the LS water pump and oil pump?

 

[MichaelDelaney]

no timing belt fitment.

 

[kelly]

I saw some posts on H-T stating that 96+ GS-R and ITR oil pumps were the same. The poster, len, was a sponsor from an Acura dealer. I am not sure, just providing information.

 

[MichaelDelaney]

I had 2 part numbers to choose from when I ordered from the machine shop to get them bored out. they sent me the GSR one. don't know if this is a Canadian only thing or not.

 

[hotmilk8]

98+ type r and gsr are the same well thats what acura told me when i ordered my oil pump so i got a 98+