Caterpillar CAT 2645A746 320-0677 Common Rail Injector for C4.4/C6.6 Engines 320D 323D Excavator
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| Product Type | High Pressure Common Rail Injector |
| Core Part Number | 2645A746 / 320-0677 |
| Applicable Fuel | Diesel |
| Material | Cast Iron and Stainless Steel |
| Injection Method | Electro-Controlled Common Rail Injection |
| Installation Type | Direct Replacement |
| Warranty Period | 6 months (limited warranty) |
| Weight | Approx. 1.45 lbs (0.66 kg) |
Manufacturer No.
2645A746320-06773200677
OEM Part No.
2645A7372645A73810R-7671306-9377292-3778320-06802645A7562645A7182645A734321-360010R-7971321-099010R-76732645A747
Engine Part No.
Caterpillar C4.4Caterpillar C6.6Caterpillar C6.4Caterpillar C4.2Perkins 1104D-E44TPerkins 1106D-E66TAPerkins 1100 SERIES
Interchange No.
PK2645A737APP411942645A746R2645A753
Fitment Vehicles
Caterpillar 320D ExcavatorCaterpillar 323D ExcavatorCaterpillar 420E Excavator LoaderCaterpillar 430E Excavator LoaderCaterpillar 450E Excavator LoaderCaterpillar M313D Skid Steer LoaderCaterpillar M315DCaterpillar M316DCaterpillar M317DCaterpillar M318DCaterpillar M322DCaterpillar 914G Wheel LoaderCaterpillar D5K XL BulldozerCaterpillar 311D LRRCaterpillar 312D LCaterpillar 313DCaterpillar 314D CRCaterpillar 320D GCCaterpillar 320D LNCaterpillar 320D RRCaterpillar 323D L
Fuel System - Industrial Encyclopedia
Caterpillar 2645A746 (320-0677) High Pressure Common Rail Injector, designed specifically for Caterpillar C4.4, C6.6 and Perkins engines. Made of high-quality steel and stainless steel, ensuring precise fuel injection and atomization. Directly replaces 2645A737, 2645A738, 10R-7671, 306-9377 and other OEM numbers. Widely compatible with Caterpillar 320D, 323D, 420E, 914G and other construction and agricultural equipment. Industrial grade quality, helping engines run efficiently and reduce emissions.