Has anyone tell me a difference between
bosch pumps
0580254023 (uprated for escos) and 0580254040

Why people uses 023?

Bosch 040 Fuel Pump Specs:
Bosch Part Number: 0580254040
Minimum Current: 12 Volts
Operating Pressure: 94 PSI (6.5 Bar)
Minimum Flow @ Outlet: 80 GPH (300 LPH)
Fuel Pump Location: In Tank
High Temperature Reduction: 8 GPH (30 LPH)
Weight: 930 Grams (2.05 Pounds)

Fuel Pump Connections:
Inlet: Open Base
Outlet: M10 x 1.0
Electrical: Positive M6 / Negative M5

Many thanks
Dmitry

 

023 is good for 450 bhp. standard is not up to the job thats mainly why people change them

 

why not 040?

 

not heard or seen a 040 mate ,i have a 023 going in my car should be ok for 450

 

I think 040 is a newer made pump, it was not for sale, when i bought mine 023, you also have 003 who deliver a bit more then 023 if i`m right

 

003 is good for up to 550hp

 

I was always under the impression the 023 flowed more than a 003?

 

What about an 025

 

ups
You are right 023 up to 550hp