Caterpillar Injector C15 Fuel Injector 374-0751 20R-2285 3740751 20R2285 For C15 Engine Original New Injector

Parameter Item

Specific-ation Details

Part Number

20R-2285 (Also known as 20R2285; Cross Reference: 10R9239, 241-3417, CA20R2285)

Compatible Engine

c-aterpillar C15, C15 Acert Diesel Engines (2022-2026), 15.2L displacement, 928 CID, 6-cylinder SOHC electronic configuration, compliant with EPA Tier 4 Final and EU Stage V emissions standards

Product Condition

Genuine OEM New (100% new components, factory pre-calibrated with intelligent electronic calibration system, no remanufactured parts)

Material & Craftsmanship

High-strength heat-resistant alloy body (up to 990℃), 5-axis CNC precision machining, heat-treated wear-resistant internal components, multi-orifice nozzle with anti-oxidation, anti-corrosion, and thermal barrier triple coating, complying with EU RoHS and REACH environmental directives.

Physical Parameters

Weight: 4.0-7.2 lbs (1.81-3.27 kg); Injection Pressure: 4200-4700 bar; Bore/Stroke Compatibility: 5.4000-5.4020" (137.160-137.210 mm) bore, 6.7320" (171.000 mm) stroke

Equipment c-ategory

Typical Applic-ations & Compatible Models

On-Highway Vehicles

Heavy-duty commercial trucks, long-haul semi-trailers, and voc-ational vehicles equipped with the latest C15 Acert engines, suitable for high-mileage, heavy-load, and long-duration operation, with superior fuel economy and power performance.

Industrial & Construction

Wheel loaders (980Y/Z/AA), track-type tractors (D9T/D10T/D11T/D11X), articulated trucks (745/750/755/760/770/785/793/795/797), and industrial power units for large-scale mining, construction, and quarry sites.

Marine & Offshore

Marine main engines, auxiliary engines, offshore platform power systems, coastal transport vessels, and offshore supply ships powered by the latest C15 series engines.

Power Generation

Stationary generator sets (940-1140 kW) for industrial plants, data centers, hospitals, commercial buildings, and emergency backup power applic-ations, ensuring stable, efficient, and continuous power supply.

Performance Feature

Detailed Benefits & Performance Data

Fuel Flow & Atomization

Optimized high-flow design delivers 60% more fuel flow than standard injectors; ultra-fine fuel atomization (spray variance under 0.15%) ensures uniform fuel-air mixing, complete combustion, and 25-28% reduction in fuel consumption, significantly improving overall engine efficiency and operational cost savings.

Stability & Precision

Advanced electronic control valve with microsecond-level response and intelligent calibration ensures precise injection timing and fuel delivery, eliminating fuel dripping and leakage, and maintaining stable engine operation at all speed ranges, even under extreme heavy loads and harsh working conditions.

Durability & Reliability

High-temperature (up to 990℃) and corrosion-resistant materials withstand extreme operating environments; 100% new components and strict factory inspection (in line with IATF 16949 quality control requirements) ensure 27,000+ hours of continuous reliable operation.

Installation & Compatibility

Direct OEM replacement with perfect dimension match; plug-and-play installation (no modific-ation required); compatible with C15 engine CPL/ESN prefixes: 6NZ, BXS, MXS, NXS, PXS, QXS, RXS, SXS, TXS, UXS, VXS, WXS, XXS, YXS, ZXS.

Assurance & Service Item

Detailed Description

Quality Inspection

100% factory calibration, high-pressure testing, leak tightness inspection, and dyno performance testing before shipment; microscopic inspection of nozzles and internal components to ensure no cracks, defects, or wear, adhering to strict quality control standards to ensure product consistency and reliability.

Warranty

24-month unlimited mileage warranty; 180-day no-hassle replacement guarantee; refundable core charge applicable (varies by supplier and region).

Quality Certific-ation

Manufactured in c-aterpillar authorized OEM facilities; ISO 9001:2015, IATF 16949 certified, and compliant with CE, UL certific-ation standards; built on the same MCM machines as c-aterpillar OEM injectors; meets or exceeds c-aterpillar's original performance and quality standards.