
Caterpillar 258-8745 Fuel Injector
| Product Type | Injector Assembly (Fuel Injection Pump) |
| Engine Model | Caterpillar C9 |
| Material | High-strength Steel |
| Fuel System Type | Hydraulic unit injector (HEUI) |
| Injection Method | Electro-hydraulic drive |
| Working Pressure | High-pressure Common Rail (typical value 2000-2500 bar) |
| Function | Precise control of fuel injection quantity to improve combustion efficiency and reduce emissions |
| Applications | Heavy Construction Equipment |
| Packaging | 6 pieces/set (common minimum order quantity) |
Manufacturer No.
258-87452588745
OEM Part No.
CA2588745
Engine Part No.
Caterpillar C9
Interchange No.
242-0857266-4446254-4330254-4339254-4340265-8106266-4446267-3360267-971010R-722210R-9002263-8218387-9427238-8091241-3239328-2582
Fitment Vehicles
Caterpillar 330DCaterpillar 330D FMCaterpillar 330D LCaterpillar 330D LNCaterpillar 330D MHCaterpillar 336DCaterpillar 336D LCaterpillar 336D LNCaterpillar 340D LCaterpillar M330DCaterpillar 340D2Caterpillar 340D2LCaterpillar 336D2Caterpillar 345D2Caterpillar 365CCaterpillar 973C
Fuel System - Industrial Encyclopedia
High-precision fuel injector (OE 258-8745) designed for Caterpillar heavy-duty engines. Ensures optimal atomization and fuel efficiency for reliable performance.
