Why Choose Us:

1.High quality products with reasonable price, quick shipping.

2.Good technical training and technical support

3.Professional international business communication and support

4.You can firstly send the goods back to us. After checking,we will send you a new one. And we will afford the all cost of resend.

C-ATerpillar 3116 Series Fuel Injector 4P-2995

A heavy-duty Mechanical Unit Injector (MUI) precision-engineered for C-ATerpillar 3114, 3116, and 3126 diesel engines, the 4P-2995 delivers reliable fuel atomization, stable flow, and rugged construction to meet the demands of construction, industrial, and marine appliC-ATions. Below is a comprehensive breakdown across 6 detailed tables, each paired with product-specific descriptions tailored for global maintenance teams, parts suppliers, and equipment operators. All information focuses on physical appearance, volume, and after-sales service, with generic numbers clearly presented in a dediC-ATed English table

1. Basic Product Information

This table establishes the core identity and quality foundation of the 4P-2995 fuel injector, a critical component for C-ATerpillar's 3116 engine platform. Available as genuine C-AT or premium aftermarket variants, it adheres to strict OEM specifiC-ATions and holds ISO 9001 certifiC-ATion, guaranteeing seamless fitment and reliable operation across a wide range of equipment. Constructed from high-strength forged alloy steel with a case-hardened needle seat and hardened nozzle tip, it is built to withstand the extreme pressures (up to 200 bar) and thermal stress inherent in 3116 engine operation. Every unit undergoes rigorous pre-shipment testing to verify precise fuel delivery and zero leakage, ensuring consistent performance and eliminating defects right out of the box. As a direct replacement for the original 4P-2995, it maintains the performance standards required for C-AT 3116 engines, reducing unplanned downtime for critical construction and industrial machinery.

2. Physical Dimensions & Volume (Focus on Appearance)

The 4P-2995 injector features a distinct, robust physical design characterized by its prominent coil spring and compact alloy body, engineered specifically for the Mechanical Unit Injection (MUI) system of C-ATerpillar 3116 engines. Its semi-matte black body is coated with a specialized anti-corrosion layer, protecting against fuel residue, moisture, and harsh field conditions, while the polished metal nozzle and spring ensure durability and resistance to wear. With a total length of 223.5 mm and a maximum body diameter of 52 mm, it fits perfectly within the confined space of the 3116 engine compartment. Weighing only 0.6 kg to 0.8 kg, it balances exceptional structural strength with ease of handling during installation or removal. The compact packaging dimensions and volume ensure efficient global shipping and storage, while the unmistakable visual features—including the reinforced nozzle base and precision mounting bracket—make it easily identifiable and ensure a secure, precise fit in the engine's fuel system.

3. Cross Reference & Generic Numbers (English Only)

This table provides critical cross-reference data for the 4P-2995 injector, serving as an essential guide for accurate parts identifiC-ATion and sourcing in the global aftermarket. The primary part number, 4P-2995, directly corresponds to C-ATerpillar's original equipment numbers, ensuring full compatibility. The multi-hole mechanical nozzle specifiC-ATion confirms its precision-engineered design for optimal fuel atomization within the 3116's MUI system. The listed generic numbers—most notably 0R-8471, 7E-8952, and 0R-3389—are widely recognized industry equivalents, offering suppliers and technicians flexible sourcing options. Full interchangeability across these models significantly reduces inventory complexity and ensures that maintenance teams can quickly obtain the correct replacement part, minimizing equipment downtime for C-AT 3116-powered machinery.

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