Description
5594422PX 2014-2024 Genuine Cummins ISL and L9 High Pressure Fuel Pump
This genuine Cummins 5594422PX high pressure fuel pump is built for select Cummins ISL and L9 applications, cataloged for 2014-2024.
Specifications
| Part Number (SKU) | 5594422PX |
| Manufacturer Part Number (MPN) | 5594422PX |
| Brand | Cummins |
| Part Type | High Pressure Fuel Pump |
| Internal stock code | 700150AT |
| Weight | 40.0 lb |
| Year Range | 2014-2024 |
| Engine / Fitment | ISL and L9 |
| Application Part Type | High Pressure Fuel Pump |
| Core Charge | No core charge. Contact us if you would like to sell your core. |
Cobus Bester –
If you’re chasing fuel rail pressure drop on your 2016 ISL under heavy haul, don’t waste time with cheap aftermarket remans. I bought this genuine 5594422PX pump to replace my worn factory unit. The difference in throttle response and smooth idle is night and day. Runs completely quiet and cleared my low-pressure ECU fault codes immediately. Great customer service from Motorspares Direct and lightning-fast freight shipping. Highly recommend to anyone needing direct-fit Cummins fuel components.
Maria –
We had a 2018 Freightliner dump truck with a Cummins L9 down for two days with low rail pressure codes and hard start issues under load. Local dealers gave us a 2-week backorder lead time. Found this 5594422PX pump on Motorspares Direct, ordered it, and it arrived fast in immaculate condition. Bolt-on installation was seamless, pressure built right back up to spec on the first key cycle, and the truck is back on the job site. Plus, having zero core charge simplified our accounting big time. Will definitely be buying our heavy Cummins injection parts from here again.