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Caterpillar original Replacement Fuel Injector 320-0677 10R-7671 for Caterpillar C4.4 C6.6 Engines, 320-0690, 320-0680 for 320D 323D Excavator Construction Machinery original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 320-0677 |
| MOQ: | 1 |
| Price: | $75-$168 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 320-0677 fuel injector
,C4.4 C6.6 engine injector
,320D 323D excavator injector
Caterpillar original Replacement Fuel Injector 320-0677 10R-7671 for Caterpillar C4.4 C6.6 Engines, 320-0690, 320-0680 for 320D 323D Excavator Construction Machinery original new injector
Fuel Type | Diesel |
Condition | Original New (OEM); Genuine CAT Reman and high-quality aftermarket versions available |
Applicable Engine | CAT C4.4 / C6.4 / C6.6 Turbocharged Diesel Engines with Electronic Common Rail Fuel System |
Injector Type | Fuel Injector GP – High Pressure Common Rail Diesel Injector |
Quality Standard | OEM Manufacturing Standards (Caterpillar Fuel System Specifications) |
Packaging | Standard Export Packaging |
Fuel System | High Pressure Common Rail (capable of pressures exceeding 1,600–2,000 bar) |
OE Number | 320-0677 / 3200677 |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 10R-7671 / 10R7671 (Reman); 292-3778 / 2923778; 306-9377 / 3069377; 2645A737; 2645A738; 2645A746 |
Vehicle / Equipment Application | CAT 320D / 320D GC / 323D L Excavators; 914G / 914G2 Wheel Loaders; 420E Backhoe Loader; D3K / D4K / D5K Track-Type Tractors; CP44 / CS44 Vibratory Compactors; Generator Sets; Industrial Power Units |
Application Type | Construction Machinery, Mining Machinery, Agricultural Equipment, Power Generation and Industrial Diesel Power Units |
Engineered for the high-pressure common rail fuel systems of Caterpillar C6 series engines, the Fuel Injector GP 320-0677 (3200677) delivers the precise fuel metering that CAT C4.4, C6.4 and C6.6 industrial diesel engines demand. This original OEM injector is a proven replacement solution for construction equipment, mining machinery, agricultural machines, generator sets and industrial power units operating under heavy-duty conditions worldwide.
Built to Caterpillar fuel system specifications, the 320-0677 injector is designed for common rail pressures exceeding 1,600–2,000 bar. Its multi-hole nozzle produces optimized atomization, supporting faster ignition, more complete combustion, lower fuel consumption and reduced particulate emissions. Precision-machined, heat-treated alloy steel components and an advanced anti-corrosion surface treatment ensure heavy-duty durability and an extended service life in demanding construction and mining environments.
For parts distributors and fleet maintenance teams, this injector simplifies sourcing through a comprehensive cross-reference database: it interchanges with Reman number 10R-7671, replacement numbers 292-3778 and 306-9377, and cross reference numbers 2645A737, 2645A738 and 2645A746. Verified applications include CAT 320D, 320D GC and 323D L excavators, 914G/914G2 wheel loaders, 420E backhoe loaders, D3K/D4K/D5K track-type tractors, CP44/CS44 vibratory compactors and generator engines. OEM, Genuine CAT Reman and high-quality aftermarket versions are available with global market coverage.
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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
