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Each 1OR-1267 fuel injector undergoes a full set of strict pre-shipment factory testing, covering fuel spray pattern calibration, flow rate accuracy verific-ation, leakage detection and electrical performance testing, guaranteeing 100% consistency with original c-aterpillar engine specific-ations. Equipped with advanced electronic solenoid control technology, it delivers precise injection timing and uniform fuel atomization, effectively eliminating common engine issues such as rough idling, black exhaust smoke, excessive fuel consumption, power lag and intermittent stalling. Designed for hassle-free plug-and-play installation with zero modific-ations required, it drastically reduces equipment downtime and long-term maintenance costs, making it the most reliable and cost-effective replacement choice for excavators, loaders, generator sets, construction trucks and other equipment powered by c-at 3126 series engines worldwide.
| Parameter Item | Detailed Value |
| Part Number | 1OR-1267 (1OR1267) |
| Product Type | Electromagnetic Diesel Fuel Injector |
| Control Mode | ECU Electronic Solenoid Control |
| Material | High-Strength Heat-Resistant Alloy Steel, Precision Machined Core Components |
| Condition | Brand New OEM Standard Replacement |
| Testing Standard | 100% Tested for Spray Pattern, Flow Rate, Leakage & Electrical Function |
| Target Applic-ation | c-at 3126/3116/3114 Diesel Engines |
| Applicable Engine Series | Matching Equipment Types |
| c-at 3126 Diesel Engine | Excavators, Wheel Loaders, Construction Trucks, Earth-Moving Machinery |
| c-at 3116 Diesel Engine | Mining Equipment, Industrial Power Units, Material Handling Machines |
| c-at 3114 Diesel Engine | Generator Sets, Agricultural Machinery, Medium-Duty Commercial Vehicles |
| c-at OEM Part Numbers | Fitment & Installation Notes |
| 1OR-1267, 1OR1267 | Direct OEM Replacement, Perfect Fit for c-at 3126 Series Engines |
| Compatible with c-at Standard Fuel Systems | No Modific-ation Required, Direct Plug-and-Play Installation |
| Advantage c-ategory | Core Benefits for Buyers |
| Precision Fuel Atomization | Optimized injection timing and uniform fuel mist improve engine power output by 10%-15%, cut fuel waste significantly and reduce harmful exhaust emissions, fully complying with global emission standards. |
| Heavy-Duty Durability | Resists extreme pressure, high temperature and harsh working environments, features extended service life, reduces frequent replacement frequency and lowers daily maintenance workload for equipment. |
| Full OEM Compatibility | Matches original c-at part dimensions, electrical parameters and interface design, zero adaptation needed during installation, avoids compatibility failures and shortens equipment repair downtime effectively. |
| Strict Quality Inspection | 100% full-item pre-delivery testing ensures stable and consistent operation, eliminates rough idle, engine stalling, abnormal noise and power loss issues, guaranteeing long-term reliable performance. |
| Cost-Effective Choice | Offers OEM-grade quality and performance at competitive aftermarket pricing, lowers total equipment ownership cost for fleet operators, repair shops and individual equipment owners. |