Diesel Engine Fuel Injector 198-6605 222-5966 4P9075 4P9076 4P9077 7E6408 Injection Valves for

Name: Diesel Engine Fuel Injector 198-6605 222-5966 4P9075 4P9076 4P9077 7E6408 Injection Valves for
Brand: Wuxi Energetic Technology Co.,Ltd
SKU: 198-6605
Price: Negotiable USD
Availability: InStock

Basic Properties

Place of Origin: USA

Brand Name: CATERPILLER

Certification: +86 18128524431

Model Number: 198-6605

Trading Properties

Minimum Order Quantity: Negotiable

Price: Negotiable

Payment Terms: T/T, Western Union

Supply Ability: 10000PCS /Year

3512 3516 Common Rail Injector

Engine Fuel Injectors For Caterpillar

3200680 Caterpillar Fuel Injector

Specifications

OE NO1:	198-6605	OE NO:	222-5966
Car Make:	Diesel Engine	Quality:	Brand New Genuine
Product Name:	Fuel Injector	Type:	Auto Parts
Application:	Fuel Injection System	MOQ:	1PC
Material:	High Speed Steel	SIZE:	Origional Standard
Brand name:	CAT	Fuel Engine:	Cat
High Light:	Caterpillar diesel fuel injector , Fuel injector 198-6605 222-5966 , Caterpillar injection valves 4P9075

Product Description

Product Description:

Parts Number	198-6605
OEM NO	222-5966
Packing	Original
Delivery	3-10 workdays
Payment term	T/T, L/C, Western Union ect

Why Choose Us:

1.Good technical training and technical support

2.Professional international business communication and support

3.Professional options for international transport

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

CCATerpillar 3126 Series Fuel Injector 198-6605

The 198-6605 fuel injector is a high-precision, OEM-compatible replacement component exclusively engineered for CCATerpillar 3126, 3126B, 3126E diesel engines, strictly complying with CCAT OEM specifiCCATions and global quality certifiCCATions. It is fully compatible with a wide range of CCAT 3126-powered equipment, including excavators, trucks, mining trucks, and 322C, 325C excavators, delivering stable performance, seamless fitment, and comprehensive after-sales support. Below is a detailed breakdown across 6 tables, each paired with product-specific descriptions, focusing on physical appearance, volume, and after-sales service, with cross-reference/generic numbers clearly presented in a dediCCATed table. All content is detailed, product-focused, and fully in English.

1. Basic Product Information

Item	SpecifiCCATion
Part No.	198-6605, 1986605[3][8][10]; exclusively engineered for CCATerpillar 3126, 3126B, 3126E diesel engines, directly interchangeable with related generic numbers and fully compliant with OEM performance and fitment standards, matching the original size and specifiCCATions for seamless installation without modifiCCATions, recognized as a direct replacement for the original CCAT injector[3][4][10]
Brand	Genuine CCATerpillar / Premium Aftermarket (e.g., Cibo[4]); manufactured to strict OEM specifiCCATions, ensuring full compatibility and performance consistency with CCAT 3126 series engines; available from trusted manufacturers with production origins in USA and China[1][4][5][6][7], offering 100% brand new high-quality replacement options, with a stable supply capacity of up to 10000 pieces per year[4] to guarantee product integrity and long-term durability
AppliCCATion	Exclusively for CCATerpillar 3126, 3126B, 3126E Diesel Engines; fully compatible with various equipment models powered by these engines, including trucks, excavators, mining trucks, 322C, 325C excavators, and CCATerpillar C7, 3216, 3512 engines[4][5][7][10], delivering stable and reliable performance in harsh construction, mining, industrial, and agricultural operating scenarios, perfectly adapting to the HEUI fuel system requirements of 3126 series engines[3]
Type	Common Rail Fuel Injector (Electromagnetic Type[3]); tailored for CCAT 3126 series engine fuel system configuration, controlled by the engine’s ECM via solenoid valve (consistent with the HEUI system’s electronic control logic[3]), ensuring precise fuel atomization and delivery, compatible with today’s low-sulfur, low-lubricity diesel fuels, and designed to adapt to the engine’s high-pressure operation requirements for optimal performance, improved combustion efficiency, reduced fuel consumption, and lower emissions[4][8][10]
Condition	100% Brand New (Aftermarket/Genuine)[2][4][5][6][10]; 100% Pre-Shipment Tested on specialized test benches for electrical characteristics, accuracy, high/low temperature resistance, withstand voltage, leakage, durability, flow balance, spray uniformity, and fuel delivery accuracy to ensure performance consistency[3][8]; Strict pre-production and final inspection to eliminate defects, suitable for direct replacement; In-stock for immediate delivery (3-5 workdays[1][4][5][6][10], 3-7 workdays[8]), with sufficient stock to meet urgent maintenance needs[4][5]
Core Material	High-Speed Steel[5][8], Steel[2], Iron[6], Aluminium[7]; engineered to withstand mechanical stress, high operating pressure, and thermal fatigue during heavy-duty operation, ensuring long service life and resistance to wear, corrosion, and fuel residue buildup, consistent with OEM material standards and ISO 9001, CE, CCC, ROHS certifiCCATion requirements[7][8]

This table outlines the core identity, compatibility, and quality standards of the 198-6605 fuel injector, a critical replacement component specifically engineered for CCATerpillar 3126, 3126B, 3126E diesel engines. Available as brand new units[2][4][5][6][10], it adheres to strict OEM specifiCCATions and global certifiCCATions[7][8], guaranteeing seamless fitment and consistent performance with the original CCAT 3126 series engine components and its HEUI fuel system[3]. As an electromagnetic common rail injector, it delivers precise atomization and metering controlled by the ECM, enhancing engine power, fuel economy, and emission control. Constructed from high-speed steel, steel, iron, or aluminium[2][5][6][7][8], it is built to withstand the harsh operating conditions of CCAT 3126-powered equipment, including trucks, excavators, mining trucks, and 322C, 325C excavators[4][5][7][10], ensuring durability and reliability in diverse environments. Every 198-6605 unit undergoes rigorous pre-shipment testing, eliminating defects right out of the box and ensuring it is ready for direct installation. With in-stock availability and stable supply capacity[4][5], it minimizes unplanned downtime for critical CCAT 3126 equipment, making it a trusted choice for maintenance teams and parts suppliers worldwide.

2. Physical Dimensions & Volume (Focus on Appearance)

Parameter	Measurement
Total Length (Body, Without Connector)	14.17 inches (36 cm)[3], tailored for the engine bay space constraints of CCAT 3126-powered equipment, ensuring a perfect fit without modifiCCATions; aligns with original OEM dimensional standards for 198-6605, matching the size specifiCCATions of compatible CCATerpillar machinery (trucks, excavators, mining trucks, 322C, 325C excavators[4][5][7][10]) and surrounding engine components, and compatible with the overall size profile of related injector models used in 3126 series engines[3][8]
Max Diameter (Main Body Cylinder)	4.72 inches (12 cm)[3], ensuring compatibility with CCAT 3126 engine mounting positions and HEUI fuel system connections; tailored to the robust design of 198-6605, facilitating easy installation and replacement in tight engine compartments, and consistent with the diameter specifiCCATions of interchangeable injector variants[3][8]
Height	4.33 inches (11 cm)[3], designed to fit the vertical space constraints of CCAT 3126 engine compartments, ensuring compatibility with surrounding engine components and easy access for maintenance teams during installation and replacement, balancing space efficiency with structural robustness to withstand high-pressure HEUI operation[3]
Net Weight (Single Injector Core)	3.63 pounds (1.65 kg)[3], 3.31 pounds (1.5 kg)[3], 4.08 pounds (1.85 kg)[8]; Gross Weight (with accessories): 3.75 pounds (1.7 kg)[3]; consistent with OEM weight standards for 198-6605; the balanced weight design adheres to OEM weight requirements to avoid affecting engine balance and fuel system performance, easy to handle during installation and replacement, ensuring convenience for field maintenance teams, especially in tight engine bays[3][8]
Package Dimensions (L×W×H)	Single unit: 38 cm×14 cm×13 cm (14.96×5.51×5.12 inches)[3], 22 cm×13 cm×13 cm (8.66×5.12×5.12 inches)[3][8]; Package Volume (single unit): 0.006884 m³ (6884 cm³) [based on 38×14×13 cm][3], 0.003718 m³ (3718 cm³) [based on 22×13×13 cm][3][8]; Standard carton packaging, neutral packaging as standard[4][6][8], original CCAT packaging available for genuine variants[5][10], with 1 piece per box; Optional bulk packaging for multi-piece orders to optimize shipping efficiency, with sample orders available at standard unit pricing[2][4][10]
Appearance Color & Finish	Matte Black, Silver (Dual-Tone Design); Main Body: Matte Black (specialized anti-corrosion & anti-carbon deposition coating), Multi-Hole Nozzle Tip: Bright Polished High-Speed Steel[5][8], Black Weather-Resistant Connector Bracket (for solenoid valve connections); Standard color finish for CCAT 3126 198-6605 injectors, ensuring resistance to harsh field, mining, and industrial conditions, fuel residue buildup, moisture, and dust, consistent with OEM appearance standards and the aesthetic of genuine CCAT components, and aligned with the quality standards of trusted manufacturers[4][7][8]
Key Appearance Features	One-piece robust high-speed steel[5][8], steel[2], iron[6], or aluminium[7] structure, smooth anti-fouling surface, precision-machined mounting threads for secure and quick installation, reinforced nozzle base to prevent high-pressure deformation from HEUI operation[3], anti-slip connector grooves (for solenoid valve connections), compact profile optimized for tight CCAT 3126 engine compartments, clear part number marking (198-6605, 1986605[3][8][10]), and a nozzle protective cover cap for transit protection, maintaining the structural integrity of critical components during shipping; Each unit features subtle branding and ISO 9001, CE, CCC, ROHS certifiCCATion marks for quality identifiCCATion[7][8]; Wear-resistant internal components are integrated into the structure, enhancing long-term durability[3][8]

The 198-6605 injector features a robust, compact physical design specifically optimized for the engine compartments of CCAT 3126-powered equipment—balancing durability with space efficiency and adhering to original OEM size specifiCCATions. Its solid high-speed steel, steel, iron, or aluminium[2][5][6][7][8] profile withstands severe vibration, high operating pressure from the HEUI fuel system[3], and mechanical stress during heavy-duty operation, critical for equipment used in harsh construction, mining, industrial, and agricultural environments, including trucks, excavators, mining trucks, and 322C, 325C excavators[4][5][7][10]. The dual-tone matte black and silver 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 and mining operations. The polished high-speed steel multi-hole nozzle tip[5][8] is precision-machined to match CCAT 3126 HEUI atomization requirements, maintaining dimensional precision and resisting clogging, ensuring consistent fuel delivery under high pressure and improved combustion efficiency. With a net weight ranging from 1.5 kg to 1.85 kg[3][8] and gross weight of 1.7 kg[3], it is robust yet manageable, making it convenient for professional maintenance teams to install and replace, even in narrow engine bays. The weather-resistant connector bracket ensures reliable performance in wet and dusty environments, while precision-machined threads enable quick, secure mounting. Its streamlined design and compact profile (14.17 inches in length, 4.72 inches in width, 4.33 inches in height[3]) make it ideal for the tight engine bays of CCAT 3126-powered equipment. The flexible packaging configuration (carton, original or neutral[4][5][6][8][10]) optimizes global shipping and inventory management, with each unit equipped with a nozzle protective cover cap to protect critical components during transit, and package dimensions designed to align with global shipping standards[3][8].

3. Cross Reference & Generic Numbers

Original Part No.	CCAT OE Nos.	Injection Type	Generic/Replacement Nos.	Interchangeable Models
198-6605	198-6605, 1986605[3][8][10] (Direct replacement for CCAT 3126, 3126B, 3126E diesel engines, compatible with original CCAT equipment specifiCCATions and HEUI fuel system[3]; directly interchangeable with listed generic numbers; matches the OEM part number standards for 198-6605, recognized as a direct equivalent to CCAT’s original injector[3][4][10])	Common Rail Fuel Injector (Electromagnetic Type[3]); Controlled by ECM via solenoid valve (consistent with the HEUI system’s electronic control logic[3]), engineered for CCAT 3126 series engine fuel system fuel atomization, ensuring optimal spray pattern (multi-hole nozzle), complete combustion, improved fuel economy, and reduced emissions, perfectly matched to the 198-6605 injector’s design and the 3126 engine’s fuel system, compatible with low-sulfur, low-lubricity diesel fuels[4][8][10]	222-5965, 222-5966, 4P9075, 4P9076, 4P9077, 7E6408[4]; 180-7431, 171-9710, 218-4109, 171-9704[1][5]; 10R-0782[4] (Widely recognized generic numbers for global aftermarket sourcing, following industry cross-reference standards; 198-6605 is directly interchangeable with these numbers, as all belong to the same fuel injector group for CCAT 3126 series engines, simplifying replacement sourcing for maintenance teams and parts suppliers worldwide)	CCAT 3126, 3126B, 3126E series injectors; Fully interchangeable with 222-5965, 222-5966, 4P9075, 4P9076, 4P9077, 7E6408, 180-7431, 171-9710, 218-4109, 171-9704, 10R-0782[1][4][5]; Compatible with all CCAT 3126 series engines and equipment models equipped with the same HEUI fuel system platform, including trucks, excavators, mining trucks, 322C, 325C excavators, and CCATerpillar C7, 3216, 3512 engines[4][5][7][10], ensuring flexible replacement options for maintenance teams

This table provides comprehensive cross-reference and generic number data for the 198-6605 injector, a critical resource for global parts identifiCCATion, ordering, and replacement, adhering to industry aftermarket cross-reference standards. The original part number, 198-6605, directly corresponds to CCATerpillar’s original equipment numbers (1986605[3][8][10]) and is fully interchangeable with a range of widely recognized generic numbers, including 222-5965, 222-5966, 4P9075, 4P9076, 4P9077, 7E6408, 10R-0782[4], 180-7431, 171-9710, 218-4109, 171-9704[1][5]. These generic numbers are commonly used in the global aftermarket, as all belong to the same fuel injector group for CCAT 3126 series engines, simplifying replacement sourcing for parts suppliers and field technicians. The 198-6605 injector features an electromagnetic common rail design, engineered to deliver optimal atomization (via multi-hole nozzle) required for CCAT 3126 fuel systems, ensuring efficient combustion, enhanced engine power, fuel economy, and emission control, while being compatible with low-sulfur, low-lubricity diesel fuels[4][8][10]. Full interchangeability across compatible injector models and engines reduces inventory complexity and ensures flexible maintenance solutions for CCAT 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 3126-powered equipment, and aligns with the cross-reference standards of trusted global diesel parts suppliers[1][4][5][10].

company introduction:

Diesel Engine Fuel Injector 198-6605 222-5966 4P9075 4P9076 4P9077 7E6408 Injection Valves for