Identifying Oil pump

[my31turbz]

Identifying Oil pump

I've done a bit of research and thinking that the oil pump I have just bought off eBay advertised as a Vl turbo oil pump is actually a rb20 or rb25. The gears are  11mm thick and there's 12 unlike rb26 which has 11  

Can anyone identify it at all

---------- Post added 10-07-16 at 16:22 ----------
 

[my31turbz]

Found this on google but not sure whether it's acurate 

[KiwiRS4T]

What is the in internal diameter of the drive gear? I believe the stock RB30 pump may be smaller than the other RBs but I don't know about the turbo version. What engine do you plan to use it on?

[my31turbz]

The stock rb30 looks like this 

[my31turbz]

Which measurement were u asking about? 

[KiwiRS4T]

54 minutes ago, my31turbz said:

Which measurement were u asking about? 

As above:   internal diameter of the drive gear - it should be in the region of 44mm

I ask because I have had people report they can't get their RB30 pump over the crank collar (which is about 43.78mm) whereas all other RBs fit no problem. But maybe N/A and turbo are different.

And as I asked before - what engine do you want to use it on? 

[GeeDog]

OP - I had my stock RB25DET (from an S2 R33 GTST) oil pump apart this morning, and it looks identical to your photo. The inner rotor has 12 teeth, and is 11mm thick. I'm pretty sure you have bought an RB25DET pump.....

[my31turbz]

Yeah that's what I was thinking geedog. It looks exactly the same. 

 

 

[my31turbz]

On 29 September 2016 at 10:52 PM, KiwiRS4T said:

As above:   internal diameter of the drive gear - it should be in the region of 44mm

I ask because I have had people report they can't get their RB30 pump over the crank collar (which is about 43.78mm) whereas all other RBs fit no problem. But maybe N/A and turbo are different.

And as I asked before - what engine do you want to use it on? 

Hi mate the measurement is 44mm it's the same size as my na one