![I need to know if these 2 pumps for a 8.3 isc cummins are interchangable the partnumber i have is 4076441rx the one i am I need to know if these 2 pumps for a 8.3 isc cummins are interchangable the partnumber i have is 4076441rx the one i am](https://ww2.justanswer.com/uploads/cumminsdr/2012-08-04_210845_fp953gt_md1.png)
I need to know if these 2 pumps for a 8.3 isc cummins are interchangable the partnumber i have is 4076441rx the one i am
Cummins ISC - Engine Starts But Then Quits & Why We Upgraded To FASS TS Pump!!!! - Page 4 - iRV2 Forums
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Amazon.com: AOCISKA 6AN 8AN 10AN Flare Cap Block Off Fitting Plug,Aluminum Female Cap Fitting Plug Block Off Flare Caps,Fuel Line Block Off Adapter Used in Returnless Fuel System,Fuel Line,Valve Cover,etc (8AN) :
![Cummins 8.3L and 9.0L Cummins with a CAPS Fuel System by PSI Power / AG Diesel Solutions - #CAPS8390 - Diesel Modules Cummins 8.3L and 9.0L Cummins with a CAPS Fuel System by PSI Power / AG Diesel Solutions - #CAPS8390 - Diesel Modules](https://b3251373.smushcdn.com/3251373/wp-content/uploads/2023/07/CAPS8390.jpg?lossy=2&strip=1&webp=1)
Cummins 8.3L and 9.0L Cummins with a CAPS Fuel System by PSI Power / AG Diesel Solutions - #CAPS8390 - Diesel Modules
![Accumulator Module for CAPS Injection Pump | 4025319RX | 1998-2002 Cummins 8.3L ISC/ISL | Dale's Super Store Accumulator Module for CAPS Injection Pump | 4025319RX | 1998-2002 Cummins 8.3L ISC/ISL | Dale's Super Store](https://dalessuperstore.com/images/F143920262.jpg)