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CCATerpillar 3126 Series Fuel Injector OR-9350

The OR-9350 fuel injector is a high-performance, OEM-compatible component specifically engineered for CCATerpillar 3126 diesel engines, including 3126B and 3126E variants, strictly complying with CCAT OEM specifiCCATions, ISO 9001:2008 certifiCCATion, and industry quality standards[13]. It is available as both new and premium remanufactured units[4][10], fully compatible with a wide range of CCAT 3126-powered equipment such as medium/heavy trucks, school buses, and construction machinery[13], 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

This table outlines the core identity, compatibility, and quality standards of the OR-9350 fuel injector, a critical replacement component specifically engineered for CCATerpillar 3126 diesel engines (3126B, 3126E, 3116[4][6]). Available as both 100% brand new and premium remanufactured units[4][10], it adheres to strict OEM specifiCCATions and ISO 9001:2008 certifiCCATion[13], guaranteeing seamless fitment and consistent performance with the original CCAT 3126 series engine components and its HEUI fuel injection system[1][6][13]. As a HEUI injector, it uses high-pressure engine oil to actuate plungers, ensuring precise atomization and metering, enhancing engine power, fuel economy, and emission control, while being compatible with low-sulfur diesel fuels. Constructed from high-quality metal, alloy, and stainless steel[13], with remanufactured units featuring mostly new US-made components[10], it is built to withstand the harsh operating conditions of CCAT 3126-powered equipment, including medium/heavy trucks, school buses, and construction machinery[13]. Every OR-9350 unit undergoes rigorous pre-shipment testing using OEM methodologies[13], eliminating defects right out of the box and ensuring it is ready for direct installation. With in-stock availability and prompt shipping options, 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)

The OR-9350 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 (3×2×1 cm for single unit package[8], 31.24×12.19×12.19 cm for injector body[2]). Its solid metal, alloy, and stainless steel[13] profile withstands severe vibration, high operating pressure from the HEUI fuel system[1][13], and mechanical stress during heavy-duty operation, critical for equipment used in harsh construction, transportation, and industrial environments, including medium/heavy trucks, school buses, and construction machinery[13]. The dual-tone matte black and silver body is coated with a specialized anti-corrosion layer, preventing fuel residue buildup and damage from dust, moisture, and chemicals commonly encountered in field operations. The polished steel/alloy multi-hole nozzle tip is precision-machined to match CCAT 3126 fuel system 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 (3.3 lbs) to 4 kg (8.82 lbs)[2][7][10], it is robust yet manageable, making it convenient for professional maintenance teams to install and replace, even in narrow engine bays. The weather-resistant female connector with 2 terminals[13] ensures reliable performance in wet and dusty environments, while precision-machined threads enable quick, secure mounting. Its streamlined design and compact profile make it ideal for the tight engine bays of CCAT 3126-powered equipment. The flexible packaging configuration (neutral, original, or customized) 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. Cross Reference & Generic Numbers

This table provides comprehensive cross-reference and generic number data for the OR-9350 injector, a critical resource for global parts identifiCCATion, ordering, and replacement, adhering to industry aftermarket cross-reference standards. The original part number, OR-9350, directly corresponds to CCATerpillar’s original equipment numbers (OR9350[4][9][13]) and is fully interchangeable with a wide range of widely recognized generic numbers, including EX639350, 141-7837, 173-1013, 173-9272, 196-4229, 222-5972[1][3][5][9][10][12][13], 10R-9239, 169-7410[9][13], and many others[13]. 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 OR-9350 injector features a HEUI design[1][4][13], engineered to deliver optimal atomization required for CCAT 3126 fuel systems, ensuring efficient combustion, enhanced engine power, fuel economy, and emission control, while being compatible with low-sulfur diesel fuels and featuring a recessed fuel exit to minimize plugging[13]. Full interchangeability across compatible injector models and engines (3126B, 3126E, 3116[4][6]) 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.

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