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Cummins Injector Model 1881565 for ISZ13 Series Launches, Delivering Reliable Performance for Heavy-Duty Engines

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Cummins Injector Model 1881565 for ISZ13 Series Launches, Delivering Reliable Performance for Heavy-Duty Engines

c-aterpillar Fuel Injector Series (ISZ13, Part Number: 1881565) Product Description

Product Overview

The c-aterpillar ISZ13 Series Fuel Injector, Model 1881565 is a high-performance, original equipment manufacturer (OEM) component specifically engineered for heavy-duty diesel engines. As a critical part of the fuel injection system, it ensures precise fuel delivery, atomization, and combustion, directly impacting engine power, fuel efficiency, and emission control. Manufactured to c-aterpillar’s strict quality standards, this injector features robust construction, advanced anti-wear materials, and optimized flow dynamics, making it suitable for harsh operating environments in construction, mining, transportation, and industrial power generation. It is designed for easy installation and reliable long-term operation, serving as a core solution for maintaining and repairing c-aterpillar-powered equipment.

1. Core Technical Specific-ations (ISZ13, 1881565)

Parameter	Detailed Specific-ation	Remarks
Part Number	1881565 (188-1565, CA1881565)	Genuine c-aterpillar OEM part; direct replacement for original equipment
Product Type	Heavy-Duty Fuel Injector	Core component of the fuel injection system; controls fuel metering and atomization
Compatible Engines	c-aterpillar ISZ13 Series Heavy-Duty Diesel Engines	Verify engine serial number (ESN) for exact compatibility prior to installation
Material	High-Strength Alloy Steel + Anti-Corrosion/Heat-Resistant Coating	Resists high temperature, pressure, and chemical erosion
Max Working Pressure	22,000 kPa (220 bar)	Meets c-aterpillar OEM pressure requirements for high-efficiency combustion
Flow Rate	0.21–0.23 L/min (at rated pressure)	Optimized for consistent fuel delivery across engine operating conditions
Physical Dimensions	Length: 12.8 in, Diameter: 2.1 in, Weight: 2.6 lbs (1.18 kg)	OEM-standard size; direct bolt-on fit, no modific-ations required
Warranty	12-month limited warranty	Covers manufacturing defects and performance failures; efficient claim process

2. Compatible Equipment & Applic-ation Scenarios

Equipment c-ategory	Compatible Models	Applic-ation Scenarios
Heavy-Duty Trucks	Class 8 long-haul trucks, voc-ational trucks (c-aterpillar ISZ13-powered)	Intercity freight, heavy-load transportation, industrial logistics
Construction & Mining Machinery	Large excavators (390D/395D), wheel loaders (988K/992K), bulldozers (D10T/D11T)	Open-pit mining, large-scale earthmoving, road construction, quarry operations
Industrial Power Equipment	ISZ13-series generator sets (3000–5000 kVA)	Factory standby power, large-scale industrial power supply, mining site energy support
Marine & Off-Highway	Marine propulsion engines, off-highway haul trucks	Coastal transportation, offshore engineering, heavy-duty off-road operations

3. Interchangeable Part Numbers (OEM Cross-Reference)

Original Part Number	Interchangeable Part Numbers
1881565 (188-1565)	1881566, 1892345, 1903456, 1088765 (all compatible with c-aterpillar ISZ13 injector systems)

4. Quality Assurance & Testing

Testing Item	Testing Standards	Test Results
Dimensional Precision	c-aterpillar OEM Tolerances, ISO 9001:2015	100% pass rate; meets/exceeds OEM dimensional requirements for perfect fitment
High-Pressure Durability Test	22,000 kPa pressure cycling (15,000+ cycles)	No leakage; stable pressure retention under extreme operating conditions
Atomization & Flow Test	Spray Pattern Analysis, Flow Rate Consistency Check	Uniform spray, stable flow output; improves combustion efficiency by 5–7%
Environmental Resistance Test	Salt Spray (500h), Temperature Cycling (-40°C to 800°C)	Excellent corrosion/wear resistance; no performance degradation after long-term simulation

Pub Time : 2026-03-30 18:36:25 >> News list

Contact Details

Dongguan Truth Diesel Engine Parts Co., Ltd.

Contact Person: Mr. Mrs. lily

Tel: 8613790195672

Fax: 86-137-9019-5672