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Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
328-2580
OE NO1:
328-2578
OE NO2:
20R-8065
Warranty:
12 Months
Contact:
86+ 19959162250
Quality:
Brand New Genuine
Car Model:
CATERPILLA ENGINE
ApplicATio:
Fuel Injection System
Material:
High Speed Steel
Type:
Diesel
SIZE:
Origional Standard
Supply Ability:
1000pcs/months
Highlight:

Caterpillar 328-2580 fuel injector

,

C9 engine excavator injector

,

OEM diesel injector replacement

Product Description

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector

Fuel Type

Diesel

Condition

New aftermarket / OEM replacement / genuine original / remanufactured (depending on supplier)

Applicable Engine

Caterpillar CAT C9 series diesel engine

Injector Type

Fuel Injector / Injector GP-Fuel / Diesel Injector Assembly (Common Rail)

Quality Standard

Original / OEM replacement standard (per supplier)

Fuel System

Diesel common rail fuel injection system

OE Number

328-2580 (3282580)

Brand

Caterpillar / CAT

Cross Number / Universal Number

387-9431 / 3879431, 10R-9003 / 10R9003, 20R-8069 / 20R8069; additional references: 293-4074 / 2934074, 267-9710 / 2679710, 573-4231 / 5734231, 20R-8846 / 20R8846 (verify by serial number)

Vehicle / Equipment Application

CAT 330D and CAT 336D excavators; also referenced for CAT 336, E330D, E336D, E340D (verify by serial number and original injector number)

Application Type

Excavator, construction machinery, heavy equipment, and industrial diesel engine

Sourcing the right injector for a Caterpillar C9 diesel engine starts with verified part-number matching. The Caterpillar CAT C9 Fuel Injector 328-2580, also searched as 3282580, is a diesel injector assembly—also listed as Injector GP-Fuel—designed for CAT C9 engine platforms. It is widely applied on CAT 330D and CAT 336D excavators, as well as construction machinery, heavy equipment, and industrial diesel engine applications.

This injector is commonly cross-referenced with 387-9431 / 3879431, 10R-9003 / 10R9003, and 20R-8069 / 20R8069, while 293-4074 / 2934074 and 267-9710 / 2679710 are also linked to the same CAT C9 injector family; 573-4231 and 20R-8846 appear in some aftermarket listings. Condition options include new aftermarket, OEM replacement, genuine original, or remanufactured, depending on the supplier. Final fitment should always be confirmed by engine serial number, machine serial number, injector trim code, ECM calibration, or the original injector label.

For B2B buyers, this CAT C9 injector addresses key purchasing priorities: correct fitment, stable injection performance, fuel economy, and low-smoke operation. To streamline quotation, customers are encouraged to provide the engine serial number, machine model and serial number, old injector part number, injector photos, and order quantity. Professional installation and fuel system cleaning are recommended to protect the replacement injector and maintain long-term engine reliability, with fast delivery, warranty, and core return options available per supplier.

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 1

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 2

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 3

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 4

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 5

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 6

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 7

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 8

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 9

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 10

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 11

Caterpillar original Fuel Injector Assembly 328-2580 Cross Reference 20R-8065, 328-2578, 387-9434 for C9 Engine Excavator Truck Replacement for OEM Diesel Auto Parts original new injector detail 12

Contact Detail:

ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,

Guangdong Province Tel:+86 020 88557755

Cellphone:+86 19959162250 WhatsApp:+86 19959162250

Email:2209396088@qq.com