Why Choose Us:

1.You can choose T/T, Paypal, Western Union, as your payment.

2.Which place will we choose for shipping?

3.We usually choose Wuhan, Guangzhou, Shenzhen, Shanghai, Ningbo port.

4.If I have receipt the goods but the quality of goods are not good or the goods are damaged, what should i do?

C-ATerpillar 3116 Series Fuel Injector 418-8820

A high-reliability, OEM-standard fuel injector exclusively engineered for C-ATerpillar 3116 diesel engines, the 418-8820 integrates high-strength material construction, precise dimensional craftsmanship, and comprehensive after-sales support to meet the harsh operating demands of C-ATerpillar equipment—including excavators, wheel loaders, backhoes, skid steers, generators, and other industrial power units equipped with the 3116 engine platform. Adhering to strict OEM specifiC-ATions, with ISO 9001 certifiC-ATion, and boasting a stable global supply capacity, it offers reliable performance, seamless replacement, and flexible service, suitable for global maintenance teams, parts suppliers, and equipment operators. Below is a comprehensive breakdown across 6 detailed tables, each paired with product-specific descriptions, focusing on physical appearance, volume, and after-sales service, with generic numbers clearly presented in a dediC-ATed table.

1. Basic Product Information

This table outlines the core identity, compatibility, and quality standards of the 418-8820 fuel injector, a critical replacement component engineered specifically for C-ATerpillar 3116 diesel engines. Available as genuine C-AT or premium aftermarket/remanufactured variants from trusted suppliers, it adheres to strict OEM specifiC-ATions (ISO 9001 certified) and is directly interchangeable with 224-9090, 137-4729, 20R4179, and other listed generic numbers, guaranteeing seamless fitment across a wide range of C-ATerpillar equipment—from excavators and wheel loaders to industrial power units[2][3][6]. As a mechanical injector tailored for 3116 engines, it is designed to work with low-sulfur, low-lubricity fuels, delivering precise fuel atomization and delivery that avoids power and fuel efficiency losses associated with low-quality alternatives, perfectly matching the 3116 engine’s mechanical injection system[4][9]. Constructed from high-strength alloy steel with precision internal components, it is built to withstand the 40-120MPa operating pressure and harsh operating conditions of C-AT 3116 engines, ensuring reliable performance in construction, mining, and industrial appliC-ATions[4][9]. Every unit undergoes rigorous pre-shipment testing covering spray pattern, leakage, and fuel delivery accuracy to verify reliability, eliminating defects right out of the box. As a direct replacement for the original 418-8820 (with OEM numbers 4188820 and CA4188820), it maintains the performance standards required for C-AT 3116 engines, reducing unplanned downtime, with in-stock availability (3-5 working days delivery) to meet global demand[5][6].

2. Physical Dimensions & Volume (Focus on Appearance)

The 418-8820 injector features a rugged, compact physical design specifically optimized for the tight engine compartments of various C-AT equipment powered by 3116 engines—from excavators and wheel loaders to industrial power units—balancing durability with space efficiency and adhering to original OEM size specifiC-ATions for the 418-8820 model[4][7]. Its solid alloy steel profile withstands severe vibration, the 40-120MPa operating pressure range, and mechanical stress during heavy-duty operation, critical for equipment used in construction, mining, and industrial appliC-ATions where harsh conditions are common[4][9]. The semi-matte black body is coated with a specialized anti-corrosion and anti-carbon layer, preventing fuel residue buildup and damage from dust, moisture, and chemicals commonly encountered in field environments. The polished metal nozzle tip, precision-machined to match C-AT 3116 atomization requirements (S-type spray pattern), maintains dimensional precision and resists clogging, ensuring consistent fuel delivery under high pressure for the mechanical injection design[9]. With a net weight ranging from 0.75 kg to 0.81 kg, it balances robustness and ease of handling during installation and replacement, suitable for professional maintenance teams. The weather-resistant connector bracket (where applicable) ensures reliable performance in wet and dusty environments, while precision-machined threads enable quick, secure mounting. Its streamlined design and compact profile (9.5 inches in length, 4.5 inches in width) make it ideal for the narrow engine bays of C-AT 3116-powered equipment[7]. The flexible packaging configuration (neutral, original, or bulk options) optimizes global shipping and inventory management, with each unit equipped with a nozzle protective cover cap to protect critical components during transit[4][7].

3. Cross Reference & Generic Numbers

This table provides comprehensive cross-reference and generic number data for the 418-8820 injector, a critical resource for global parts identifiC-ATion, ordering, and replacement, adhering to industry aftermarket cross-reference standards. The primary original part number, 418-8820, directly corresponds to C-ATerpillar’s original equipment numbers (4188820, CA4188820, 20R4179 for remanufactured variants) and is fully interchangeable with 224-9090, 184-2527, 137-4729, and other listed generic numbers, guaranteeing full fitment and compatibility with C-AT 3116 diesel engines[2][3][6]. The mechanical injection design confirms the injector’s precision, engineered to deliver optimal atomization (S-type spray pattern) required for C-AT 3116 fuel systems and perfectly matched to the 418-8820 injector’s design, ensuring efficient combustion, power output, and emission control, even with low-sulfur fuels[4][9]. The listed generic numbers—most notably 224-9090, 137-4729, and 20R4179, with which 418-8820 is directly interchangeable—are widely recognized in the global aftermarket, as all belong to the same fuel injector group for C-AT 3116 engines, simplifying replacement sourcing for parts suppliers and field technicians[2][3]. Full interchangeability across compatible injector models and engines reduces inventory complexity and ensures flexible maintenance solutions for C-AT equipment operators, making it easier to source compatible parts in urgent situations. This cross-reference data ensures that users can accurately identify and order the correct injector, minimizing downtime for critical 3116-powered equipment like excavators and wheel loaders[6].

company introduction: