Guangzhou Best Auto Parts Co..Ltd.
| Delivery Time | 3-7 work days |
| Payment Terms | T/T, Western Union |
| Other No | 0R-8786 |
| Packaging Details | original packing |
| Application | Fuel Injection System |
| Warranty | 12 months |
| contact | Contact: 86+ 19128906105 |
| Quality | Brand new Genuine |
| Supply Ability | 10000 |
| Packing | Original package |
| Car | Caterpillar engine |
| Part Number | 0R-8786 |
| Product name | Caterpillar INJECTOR |
| Other No 1 | 0R-8786 |
| Stock | In stock |
| Brand Name | Caterpillar |
| Model Number | 0R-8786 |
| Certification | ISO +86 19128906105 |
| Place of Origin | USA |
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Product Specification
| Delivery Time | 3-7 work days | Payment Terms | T/T, Western Union |
| Other No | 0R-8786 | Packaging Details | original packing |
| Application | Fuel Injection System | Warranty | 12 months |
| contact | Contact: 86+ 19128906105 | Quality | Brand new Genuine |
| Supply Ability | 10000 | Packing | Original package |
| Car | Caterpillar engine | Part Number | 0R-8786 |
| Product name | Caterpillar INJECTOR | Other No 1 | 0R-8786 |
| Stock | In stock | Brand Name | Caterpillar |
| Model Number | 0R-8786 | Certification | ISO +86 19128906105 |
| Place of Origin | USA | ||
| High Light | Caterpillar 3508 fuel injector replacement ，CAT 3516 diesel engine injector ，original Caterpillar 0R-8786 injector | ||
Fuel Type | Diesel |
Condition | Remanufactured / OEM Equivalent |
Applicable Engine | Caterpillar 3412, 3412B, 3412C Series Diesel Engines |
Injector Type | Mechanical Unit Injector |
Quality Standard | OEM-Level Performance, Designed to meet original Caterpillar operational specifications |
Packaging | Industrial export packaging (details available upon request) |
Fuel System | Direct Injection, Caterpillar Mechanical Fuel System |
OE Number | 0R-8786, 4P9830, 8N7005, 3412B, 3412C |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 0R8786, 0R-8786, 4P9830, 4P-9830, 8N7005, 8N-7005 |
Vehicle / Equipment Application | Power Generation Systems, Marine Propulsion Engines, Mining Operations, Oil & Gas Machinery, Construction Machinery, Industrial Pump Drives, Industrial Manufacturing |
Application Type | Generator Set, Marine Propulsion, Mining Truck, Pump Drive, Compressor Drive, Stationary Industrial Engine |
The CAT 0R-8786 fuel injector is a genuine remanufactured replacement component engineered specifically for Caterpillar 3412, 3412B, and 3412C diesel engines. Built to original Caterpillar specifications, this mechanical unit injector delivers precise fuel atomization through optimized nozzle geometry, ensuring consistent injection pressure and accurate spray pattern across every cylinder. The high-strength alloy construction and industrial-grade sealing components make it suitable for severe-duty applications including marine propulsion, prime power generation, mining haul trucks, oilfield equipment, and stationary industrial machinery operating in harsh environments.
Designed for continuous-duty operation, the 0R-8786 injector promotes enhanced combustion efficiency, complete fuel burn, and stable engine performance under heavy load conditions. It serves as a direct OEM equivalent for part numbers 4P9830, 8N7005, 3412B, and 3412C, allowing seamless interchange without modification. Corrosion-resistant materials and precision-machined internals provide extended service life and reduced maintenance frequency, supporting long operational intervals demanded by commercial and industrial fleet operators worldwide.
Installation follows standard Caterpillar service procedures, including the use of new sealing washers, correct torque values per the CAT service manual, and post-installation fuel system bleeding. Operators are advised to inspect fuel filters, verify fuel line condition, and conduct injector balance tests prior to startup. Common diagnostic indicators such as hard starting, rough idle, black exhaust smoke, increased fuel consumption, or reduced engine power often signal injector wear and confirm the need for replacement with this reliable OEM-specification solution.
WhatsApp:+8618128524431
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent
Year Established:
1996
Total Annual:
1000000-3000000
Employee Number:
20~99
Ecer Certification：
Verified Supplier
Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 191 2890 6105 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p... Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 191 2890 6105 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p...
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