Caterpillar original 2645A709 Common Rail Diesel Fuel Injector for Caterpillar C6.4, C6.6, 1106D, 320D Replacement for OEM 321-0990, 10R7672, 263-8218 for CAT 320D original new injector
Product Details
Caterpillar 2645A709 Common Rail Injector
,Caterpillar C6.4 C6.6 1106D Injector
,CAT 320D OEM 321-0990 Injector
Caterpillar original 2645A709 Common Rail Diesel Fuel Injector for Caterpillar C6.4, C6.6, 1106D, 320D Replacement for OEM 321-0990, 10R7672, 263-8218 for CAT 320D original new injector
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Fuel Type |
Diesel |
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Condition |
Original Type, OEM Quality |
|
Applicable Engine |
CAT C6, CAT C6.6, Perkins 1106D-E66TA, Perkins 1106 Series |
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Injector Type |
Electronic High Pressure Common Rail Diesel Injector |
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Quality Standard |
ISO9001 / IATF16949 Certified |
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Packaging |
Not specified |
|
Fuel System |
High Pressure Common Rail |
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OE Number |
2645A709 |
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Brand |
CAT (Caterpillar) |
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Cross Number / Universal Number |
282-0490 (2820490), 320-0680 (3200680), 295-9130 (2959130), 382-0480 (3820480) |
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Vehicle / Equipment Application |
CAT 938H Wheel Loader, CAT 963D Track Loader, CAT 120M Motor Grader, CAT 12M Motor Grader, CAT C6.6 Generator Set, C6.6 platform excavators, industrial power units, construction and mining equipment |
|
Application Type |
Construction machinery, mining equipment, generator sets, agricultural equipment, material handling equipment, marine auxiliary engines, industrial power systems, rental equipment fleets, government infrastructure projects, off-highway diesel applications |
For industrial procurement, maintenance and fleet management teams sourcing specification-compliant fuel system replacement parts, the CAT 2645A709 is a precision-engineered high-pressure common rail diesel injector built for Caterpillar and Perkins C-platform engines. It fits CAT C6, C6.6 and Perkins 1106D-E66TA/1106 Series engines, and is cross-referenced to OEM number 282-0490 for use across wheel loaders, track loaders, motor graders, excavators, generator sets and industrial power units.
Compatible with 1800+ bar common rail systems, the electronically controlled injector responds to ECU signals to deliver accurately metered, finely atomized fuel across multiple injection events per combustion cycle. Its CNC-machined micron-tolerance components, hardened wear-resistant parts and corrosion-resistant surface treatment ensure stable spray performance, improved combustion efficiency, lower fuel consumption, reduced emissions and enhanced long-term engine durability.
Each unit passes leakage testing, spray pattern validation and factory calibration before release, and is produced under ISO9001/IATF16949 certified quality management systems with a 12-month warranty. It supports direct replacement per Caterpillar service specifications, with structured installation guidance, scheduled maintenance protocols and fault diagnosis references to reduce unplanned equipment downtime for B2B operators.
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