| OE Number | 127-8211 |
| Condition | New |
| Place of Origin | Guangdong, China |
| Engine Compatibility | 3116 3126 3114 |
| Application | Replacement and Repair |
| Warranty | 6 Months |
| Brand Name | BMASTER |
| Delivery Time | 4-7 Days |
This interchangeable OEM-grade fuel injector, featuring dual part numbers 127-8211 (1278211) and 0R-8477 (0R8477), is engineered as a direct, precision-calibrated replacement for Caterpiillar 3114, 3116, and 3126 medium-duty diesel engines. These versatile power units are widely integrated into vocational trucks, light construction machinery, agricultural equipment, and stationary power generation systems. Equipped with a high-precision multi-hole spray nozzle and robust fuel metering components, it ensures optimal fuel atomization, enhanced combustion efficiency, and reduced exhaust emissions to meet stringent industry environmental standards. Manufactured to meet or exceed strict Caterpiillar original specifications, this injector delivers consistent fuel delivery pressure across all engine load ranges, boosting low-end torque for heavy-load tasks and maintaining steady power output while improving overall fuel economy. Its durable construction with heat-resistant, wear-proof alloy materials ensures exceptional longevity, even in harsh operating conditions like dusty job sites and continuous high-load runs. Fully compatible with all 3114, 3116, and 3126 engine variants, it features a user-friendly drop-in design for easy installation and minimal maintenance, making it a cost-effective and reliable choice for fleet operators, equipment owners, and professional repair facilities.

