Product Details
Insert 4225324 functions as a metrologically ground P-class multi-port vaporization cartridge bespoke-calibrated for Cummins 6BT5.9 VE-pump high-output drivetrains. Immovably seated within the KDAL59P2 nozzle nest via M14×1.5 retention nut and 60° cone, it leverages a 131-sequence minimal-residual cavity with quartet ~0.27 mm orifices at 155° diffusion apex. Sustains invariant actuation-pressure homeostasis across 220 bar band despite rotary-pump pulse modulation. Wrench flat 17 mm, residual pocket ~0.17 mm³. Lineage: Cummins 4225324 / Bosch 0 432 131 xxx-class exchange.



Video Description
Product Parameters
|
Part number |
4225324 |
|
Project |
Fuel Injector |
|
Material |
45# steel |
|
Type |
Oil pump, oil nozzle |
|
Status |
New |
|
Compatible models |
Perkins Engine 1104C-44T 1104C-44TA |
|
Price |
7-12 USD |
|
Shape |
Standard fuel injector shape |
|
Working temperature |
Suitable for normal working temperature of diesel engine |
|
Delivery time |
3-10 working days (delivery time varies depending on quantity and season) |
|
MOQ |
4 |
|
OEM |
Acceptable (customized labels, tags, logos) |
|
Sample |
Available (sent for inspection first) |
|
Production capacity |
150000 pieces/year |
Our Advantages
Sophisticatedly interconnected internal flow galleries facilitate precise hydraulic regulation, sustaining stable powertrain rotational speed amid transient load disturbances and improving net energy efficiency during waterside standby and maritime transportation. Every factory-finished unit undergoes independent calibration inspection on accredited test benches to verify preset actuation thresholds, prolonged sealing interface service life and reproducible spray performance, securing consistent manufacturing quality across large-batch production runs. Fully interchangeable and rigorously compliant with OEM installation specifications, the component installs accurately without on-site adjustments during periodic maintenance, effectively cutting powertrain downtime and implicit operational expenditures. Protected by a robust reinforced outer housing, it delivers dependable, low-maintenance performance purpose-engineered for heavy-duty freight vehicles and stationary emergency power generation assemblies.




FAQ
1.Spray insert or holder body?
Insert only - needle, spring seat, DLLA155P tip in one piece. No KDAL59P2 shell, no M18 nut. Buying 4225324 alone gets no head threads.
2.4225324 into a 4BT NA CPL tuned for 02113133 (205 bar)?
Drops mechanically, but 0.27 mm holes + 220 bar spring over-penetrate NA bowl → liner wash, cold haze. Re-shim to 205 bar and swap to 0.26 mm equivalent or keep as 6BT-only. Match CPL, not just M14 thread.
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