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Berita Perusahaan Tentang 107-7773 (c-at OEM Equivalent Direct Replacement)

107-7773 (c-at OEM Equivalent Direct Replacement)

2026-04-06

Basic Product Specific-ations

Specific-ation Item	Detailed Parameter
Part Number	107-7773 (c-at OEM Equivalent Direct Replacement)
Compatible Engine Series	c-aterpillar 3116 Diesel Engine (Exclusive Precision Fit)
Injector Type	Mechanical Unit Injector (MUI), Pencil Type Heavy-Duty Fuel Injector
Premium Material	High-strength quenched & tempered alloy steel body, precision-ground plunger & barrel assembly, hardened wear-resistant needle valve, high-temperature & corrosion-resistant internal seals
Working Pressure Range	40-120MPa (Strict OEM Calibration, Stable Pressure Output)
Net Weight	0.54kg / 1.19lbs
Product Condition	Brand New, OEM Standard, Non-Genuine c-at Replacement Part
Quality Certific-ation	ISO 9001 Certified, 100% End-of-Line Performance Tested
Applic-ation Fuel	Low-sulfur diesel, standard heavy-duty on/off-highway diesel fuel

Compatible Equipment & Cross Reference Part Numbers

This 107-7773 fuel injector is fully compatible with all c-at 3116 engine-powered heavy equipment, covering mainstream construction machinery, industrial power units, marine auxiliary engines and heavy-duty off-highway mining vehicles. It matches a full set of cross-reference part numbers for quick inventory matching, batch replacement, and maximum reduction of equipment maintenance downtime.

Applic-ation Scenario	Compatible Equipment Models	Cross Reference Part Numbers
Construction Machinery	c-at 3116 Engine Excavators, Wheel Loaders, Bulldozers, Motor Graders, Road Compactors	1077773, 107-7734, 107-7733, 107-7732
Industrial Power	3116 Engine-driven Generators, Water Pumps, Air Compressors, Fixed Industrial Power Units	107-1230, 105-1694, 7E-9585
Marine & Mining Vehicles	Marine Auxiliary Engines, Off-highway Mining Trucks, Engineering Support Vehicles with 3116 Engine	0R-3742, 4P-2995, 127-8216

Core Product Advantages & Key Features

Our c-at 3116 107-7773 injector outperforms generic aftermarket parts, adopting ultra-precision manufacturing processes and multi-layer strict quality control to fully replic-ate and even exceed OEM performance standards. The following core features make it the most cost-effective and reliable replacement option for c-at 3116 engine fuel system maintenance and repair:

Feature c-ategory	Detailed Advantage Description
Precision Fuel Injection & Full Combustion	Adopts high-precision CNC machining and fine grinding technology, with internal matching clearance strictly controlled within 1-2μm, ensuring consistent fuel injection volume and accurate timing synchronization with engine operation. It generates an optimized conical fog spray pattern, enabling complete and sufficient fuel combustion, reducing fuel consumption by up to 8-10% and effectively eliminating black smoke, white smoke and abnormal exhaust emissions, fully restoring engine rated power and torque output under heavy continuous load.
Extraordinary Durability & Wear Resistance	Forged from high-strength heat-treated alloy steel with double surface hardening and professional anti-corrosion coating treatment, resistant to long-term diesel corrosion, high-pressure fuel impact and continuous mechanical friction wear. Designed to withstand more than 1.3 million injection cycles under heavy load, greatly extending service life, reducing frequent replacement costs and avoiding unexpected equipment shutdown losses.
Direct OEM Fit & Hassle-Free Installation	Manufactured 1:1 according to original c-at 3116 engine dimensions, interface standards and installation torque parameters, realizing true plug-and-play installation without any modific-ation, regrinding or later calibration. It perfectly matches the original engine fuel rail and mounting position, completely avoiding installation errors, compatibility problems and subsequent engine performance abnormalities.
Rigorous Full-Spectrum Pre-Shipment Testing	Each 107-7773 injector undergoes 6 strict professional quality tests before leaving the factory: spray pattern uniformity test, static leakage test, dynamic pressure stability test, fuel delivery accuracy test, high-temperature durability simulation test and anti-vibration test. 100% qualified before shipment, ensuring stable and reliable performance right out of the box.
Harsh Environment Adaptability	Specially optimized for harsh working conditions, suitable for long-term stable operation in high-temperature construction sites, dusty mines, humid marine environments and remote industrial areas. It maintains consistent injection performance under variable load fluctuations, effectively preventing engine misfiring, rough idle and sudden failures during heavy-duty operation.

Common c-at 3116 Engine Faults Solved by 107-7773 Injector

Replacing worn or faulty injectors with our premium 107-7773 fuel injector can quickly resolve typical chronic fuel system failures of c-at 3116 engines, restore peak engine performance and effectively reduce long-term operating costs:

Engine power loss, slow acceleration, insufficient torque and weak operation under heavy load

Excessive fuel consumption, sharp increase in daily fuel and equipment operating costs

Abnormal exhaust emissions (black smoke, white smoke, blue smoke) failing environmental protection standards

Engine rough idle, frequent stalling, unstable idle speed and obvious abnormal mechanical noise

Fuel leakage at injector mounting interface, fuel dilution of engine oil and premature wear of engine internal parts

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107-7773 (c-at OEM Equivalent Direct Replacement)

Basic Product Specific-ations

Compatible Equipment & Cross Reference Part Numbers

Core Product Advantages & Key Features

Common c-at 3116 Engine Faults Solved by 107-7773 Injector

Berita

Kasus

Injektor Cummins Diesel

Injektor Diesel BOSCH

Injektor Diesel DENSO

Injektor Bahan Bakar Caterpillar

Injektor Diesel VOLVO

Injektor bahan bakar DELPHI