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Company News About The c-at 1OR-9239 fuel injector is a professional heavy-duty electromagnetic diesel injector specially developed for c-aterpillar 3126, 3116 and 3114 industrial diesel engines, acting as a direct OEM-equivalent replacement to restore original engine power, optimize fuel combustion efficiency, and meet strict global emission standards and heavy-duty equipment operation requirements.

The c-at 1OR-9239 fuel injector is a professional heavy-duty electromagnetic diesel injector specially developed for c-aterpillar 3126, 3116 and 3114 industrial diesel engines, acting as a direct OEM-equivalent replacement to restore original engine power, optimize fuel combustion efficiency, and meet strict global emission standards and heavy-duty equipment operation requirements.

2026-04-07

The c-at 1OR-9239 fuel injector is a professional heavy-duty electromagnetic diesel injector specially developed for c-aterpillar 3126, 3116 and 3114 industrial diesel engines, acting as a direct OEM-equivalent replacement to restore original engine power, optimize fuel combustion efficiency, and meet strict global emission standards and heavy-duty equipment operation requirements. Manufactured with high-grade heat-resistant alloy steel for the main body and matched with ultra-precision ground internal components including precision spray nozzles and high-performance solenoid valves, this injector is engineered to withstand extreme high-pressure, high-temperature working conditions, as well as dust and vibration environments commonly found in construction, mining, agricultural and industrial heavy machinery.

Core Product Specific-ations

Parameter Item	Detailed Value
Part Number	1OR-9239 (1OR9239)
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

Compatible Engine & Equipment Models

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

Cross Reference & Interchange Part Numbers

c-at OEM Part Numbers	Fitment & Installation Notes
1OR-9239, 1OR9239	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

Key Product Advantages & User Benefits

Advantage c-ategory	Core Benefits for Buyers
Precision Fuel Injection	Optimized injection timing and uniform fuel atomization boost engine power output by 10%-15%, significantly cut fuel waste, reduce harmful exhaust emissions, and fully comply with global environmental and emission regulations.
Heavy-Duty Durability	Resists extreme working pressure, high temperature, dust and strong vibration, with an extended service life, reducing frequent replacement times and lowering daily equipment maintenance workload.
Full OEM Compatibility	Perfectly matches original c-at part size, electrical parameters and interface design, no extra adaptation or modific-ation needed during installation, avoiding compatibility failures and shortening equipment repair downtime efficiently.
Strict Quality Control	100% full-item pre-delivery performance testing ensures stable and consistent operation, eliminating rough idle, engine stalling, abnormal noise and power loss issues, guaranteeing long-term reliable performance.
Cost-Effective Replacement	Provides OEM-grade quality and performance at a competitive aftermarket price, reducing total equipment ownership cost for fleet operators, repair shops and individual equipment owners.

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Core Product Specific-ations

Compatible Engine & Equipment Models

Cross Reference & Interchange Part Numbers

Key Product Advantages & User Benefits

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