Your Professional CAT Diesel Injector Supplier
Dongguan Truth Diesel Engine Parts Co., Ltd., founded 25 years ago, is one of the earliest companies in China to focus on core components for diesel engines. Throughout its development, the company has consistently adhered to the core strategy of "deep industry expertise and professional focus," growing from a small trading company to a modern industrial group integrating R&D, production, sales, and service
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Caterpillar Injector 3116 High Quality Fuel Injector 162-...The 162-0212 diesel fuel injector is a premium OEM-grade replacement part customized for Caterpillar 3114, 3116 and 3126 series diesel engines. It features extensive cross-reference OE numbers and
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Caterpillar Injector 3116 Wholesale Of Chinese Factories ...The 140-8413 diesel fuel injector is a high-precision OEM replacement part specially engineered for Caterpillar 3114, 3116 and 3126 series diesel engines. It supports multiple cross-reference OE part
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Caterpillar Injector 3116 New 127-8228 1278228 0R-8465 0R...The 127-8228 diesel fuel injector is an OEM-grade high-performance replacement part tailored for Caterpillar 3114, 3116, 3126 and 3406B diesel engines. It comes with abundant cross-reference OE
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Caterpillar Injector 3116 New 127-8220 1278220 0R-8467 0R...The 127-8220 diesel fuel injector is a high-performance OEM-grade replacement component tailored for Caterpillar 3114, 3116 and 3126 series diesel engines. It features comprehensive cross-reference
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Caterpillar Injector 3116 Mechanical Engine Fuel Injector...The 127-8218 diesel fuel injector is a genuine OEM-grade replacement part designed for Caterpillar 3114, 3116 and 3126 series diesel engines. Equipped with abundant cross-reference OE numbers, it
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Caterpillar Injector 3116 127-8216 1278216 Fuel Injector ...The 127-8216 diesel fuel injector is a high-precision OEM replacement part tailored for Caterpillar 3114 and 3116 series diesel engines. It features complete cross-reference OE numbers and adopts
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Caterpillar Injector 3116 127-8213 0R-8682 3114 3116 Engi...The 127-8213 diesel fuel injector is a high-quality OEM replacement component designed for Caterpillar 3114, 3116 and 3126 series diesel engines. It comes with abundant cross-reference OE part
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Caterpillar Injector 3116 Excavator Spare Parts Fuel Inje...The 127-8211 diesel fuel injector is a high-precision OEM-grade replacement part engineered for Caterpillar 3114, 3116 and 3126 series diesel engines. It features comprehensive cross-reference OE
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Caterpillar Injector 3116 New High Quality Excavator Part...The 127-8209 diesel fuel injector is a high-performance OEM replacement component designed for Caterpillar 3114, 3116 and 3126 series diesel engines. It features abundant cross-reference OE part
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Caterpillar Injector 3116 127-8216 127-8218 127-8205 127-...The 127-8205 diesel fuel injector is a high-quality OEM replacement part engineered for Caterpillar 3114 and 3116 series diesel engines. Featuring rich cross-reference OE numbers, it adopts
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Caterpillar Injector 3116 Common Rail Fuel Injector 101-8...The 107-7733 diesel fuel injector is a high-performance OEM replacement part exclusively built for Caterpillar 3114 and 3116 series diesel engines. It features rich cross-reference OE part numbers
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Caterpillar Injector 3116 Truck Engine Parts Chinese New ...The 107-1230 diesel fuel injector is a premium OEM-grade replacement part designed for Caterpillar 3114, 3116, 3126 and 3126B series diesel engines. Equipped with multiple cross-reference OE numbers,
Why choose us
Production Capacity
With over 500 skilled industrial workers and a "two-shift" production model, the annual production capacity can reach: 500,000 sets of fuel injectors, 150,000 sets of high-pressure fuel pumps, and 300,000 pieces of other core components, fully meeting the needs of large-scale global orders.
Management System
The factory strictly implements the ISO9001 quality management system and 5S on-site management standards, achieving full-process visual control from raw material warehousing to finished product delivery, ensuring traceability and supervision of the production process.
Industrial Big Data
Some core products have passed CE certification, EPA certification (US Environmental Protection Agency certification), and TS16949 automotive industry quality management system certification, meeting market access requirements in different regions worldwide;
Product Parameters
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Product Model |
Diesel engine fuel injection system 263-8218 |
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Applicable System |
High-Pressure Common Rail Fuel System |
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Maximum Drive Voltage |
Approx. 160 V |
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Suitable Rail Pressure Range |
300 - 2500 bar |
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Number of Nozzles and Diameter |
7 x 0.140 mm |
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Compatible Engines |
Four-cylinder/Six-cylinder High-Pressure Common Rail Diesel Engines |
Features
Precise Fuel Atomization
Delivers a fine mist for even combustion, optimizing power and fuel economy.
01
Durable Build
Manufactured from high-strength materials to resist heat and pressure, ensuring reliability and longevity.
02
Enhanced Compatibility
Available for a range of engine types, making them suitable for automotive, marine, and industrial applications.
03
Improved Fuel Efficiency
Reduces fuel consumption and lowers emissions, providing a cost-effective and environmentally friendly solution.
04
Easy Installation
Designed for straightforward installation with minimal adjustments required.
05
Types of Fuel Injectors
Common rail diesel injectors
Used in modern diesel engines, common rail diesel injectors work at high pressures and spray fuel into the combustion chamber for efficient combustion.
Unit injector system
Used in heavy-duty diesel engines, a unit injector system features an individual pump integrated into each injector. This setup ensures precise control over fuel delivery.
Mechanical diesel injectors
Used in older diesel engines, mechanical injectors rely on mechanical fuel pumps to deliver fuel to the injectors.


Our injector spares programme includes nozzles, plunger & barrels, springs and seal kits, covering all mechanical unit injectors (MUI) fitted to Caterpillar engine models 3606, 3608, 3612 and 3616. Parts are available for both distillate and heavy fuel applications.
All the parts supplied have been manufactured to the latest design and specification. Advanced manufacturing techniques and high quality materials are exclusively used to ensure excellent performance and long service life. For additional reassurance, all parts and services that we provide are covered by a comprehensive product liability insurance policy.


☆Small parts come in small cartons and filled with foam
☆Medium-sized parts are packed in hard cartons, larger quantities will be packed in wooden boxes and filled with foam
☆Heavy parts will be packed in wooden boxes and filled with cushioning cotton
Certifications




FAQ
As one of the leading cat diesel injector suppliers in China, we warmly welcome you to buy original new cat diesel injector made in China here from our factory. All our products are with high quality and competitive price. Contact us for quotation.
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