Caterpillar original For Caterpillar C9, Common Rail Fuel Injector 20R-1917 for Excavator 330D 340D 336D, Replacement for OEM 254-4339, Cross Reference 10R-2828 254-4330 original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 20R-1917 |
| MOQ: | 1 |
| Price: | $299-$456 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar C9 fuel injector 20R-1917
,Excavator 330D 340D 336D injector
,OEM 254-4339 replacement injector
Caterpillar original For Caterpillar C9, Common Rail Fuel Injector 20R-1917 for Excavator 330D 340D 336D, Replacement for OEM 254-4339, Cross Reference 10R-2828 254-4330 original new injector
Fuel Type | Diesel |
Condition | OEM / Aftermarket Replacement |
Applicable Engine | CAT C9, C9 ACERT Diesel Engines |
Injector Type | Common Rail Fuel Injector |
Quality Standard | OEM Equivalent |
Packaging | Standard Protective Packaging |
Fuel System | High-Pressure Common Rail Diesel Fuel Injection System |
OE Number | 20R-1917 |
Brand | CAT |
Cross Number / Universal Number | 20R1917, 10R-7220, 10R7220, 326-4703, 3264703, CAT20R1917, CAT10R7220, CAT3264703 |
Vehicle / Equipment Application | Excavators, Loaders, Generator Sets, Marine Engines, Industrial Equipment |
Application Type | Construction, Mining, Industrial, Power Generation, Marine |
Consistent combustion performance in CAT C9 and C9 ACERT diesel engines depends on precise fuel delivery, and the Caterpillar C9 Fuel Injector 20R-1917 is engineered to meet that demand. As a core component of the engine's high-pressure common rail fuel system, this injector meters and atomizes diesel fuel directly into the combustion chamber, supporting stable power output, responsive throttle behavior, and controlled emissions across the full operating range.
Manufactured to OEM-equivalent quality standards, the 20R-1917 serves as a direct replacement for the original injector and cross-references to multiple part numbers, including 20R1917, 10R-7220, 10R7220, 326-4703, and 3264703, as well as CAT-prefixed variants CAT20R1917, CAT10R7220, and CAT3264703. This broad interchange coverage allows procurement teams and parts distributors to consolidate sourcing, verify fitment quickly, and reduce the risk of ordering errors when servicing C9 series engines.
Designed for heavy-duty diesel injection service, the injector is suitable for the full spectrum of C9-powered equipment, including excavators, loaders, generator sets, marine engines, and other industrial machinery operating in construction, mining, and power generation environments. For fleet managers, rebuilders, and equipment dealers, the 20R-1917 offers a dependable replacement solution that restores injection performance, minimizes unplanned downtime, and keeps critical CAT-powered assets productive on demanding job sites.
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