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Auto Parts Fuel Injector 4326959 Diesel Common Rail Injector 2036181 2031386 2036181 4326989 4326959 4307217 for Cummins XPI
Product Details
Auto Parts Fuel Injector 4326959 Diesel Common Rail Injector 2036181 2031386 2036181 4326989 4326959 4307217 for Cummins XPI
Product Description:
c-aterpillar Injector ISZ13 Series (Part Number: 4326989) Product Details
The c-aterpillar 4326989 fuel injector ISZ13v is a high-precision OEM component exclusively engineered for the c-aterpillar ISZ13 series diesel engines, serving as the core functional part of the fuel injection system. Its superior precision and reliable performance are crucial to ensuring the ISZ13 engine’s efficient fuel atomization, stable power output, optimal fuel economy, and long-term operational durability. Produced in ISO 9001:2015 and TS16949 certified manufacturing facilities, this ISZ13v strictly adheres to c-aterpillar’s original design standards and material specific-ations tailored for the ISZ13 series. It is fabric-ated from high-strength alloy steel with a high-performance anti-wear and anti-corrosion coating, integrated with advanced heat treatment and ultra-precision grinding technology. This specialized structure enables it to withstand the extreme working conditions of ISZ13 engines—including high temperature, high pressure, and frequent load fluctuations—effectively reducing friction between the ISZ13v and injector barrel, preventing fuel leakage, and significantly extending the service life of the entire fuel injection system. As a direct OEM replacement part for the ISZ13 series, it features perfect fitment, requires no modific-ation during installation, and is supported by a 12-month limited warranty and global after-sales service, providing a reliable and cost-effective maintenance solution for c-aterpillar ISZ13 engine users across various industrial sectors.
1. Core Technical Parameters (4326989)
| Parameter | Detailed Specific-ation | Remarks |
| Part Number | 4326989 (432-6989, CA4326989) | Genuine c-aterpillar OEM ISZ13v; exclusively for ISZ13 series engines |
| Product Type | Fuel Injector ISZ13v | Core component of ISZ13 injector system; ensures precise fuel delivery |
| Compatible Engines | c-aterpillar ISZ13 Series Heavy-Duty Diesel Engines (All Versions) | Verify engine serial number (ESN) for exact compatibility before installation |
| Material | High-Strength Alloy Steel with High-Performance Anti-Wear & Anti-Corrosion Coating | High hardness, wear-resistant, corrosion-resistant; adapts to ISZ13 engine’s harsh working conditions |
| Precision Tolerance | ±0.00004mm (ISZ13v Diameter); Surface Roughness: Ra≤0.0007μm | Ultra-tight fit with ISZ13 injector barrel; minimizes friction and fuel leakage |
| Max Working Pressure | 8100bar | Stable performance under ISZ13 engine’s extreme high-pressure and long-term operation |
| Physical Dimensions | Length: 8.68 in, Diameter: 2.39 in, Weight: 2.10 lbs (0.95 kg) | OEM-standard size for ISZ13 series; direct bolt-on fit, no modific-ation required |
| Warranty | 12-month limited warranty | Covers manufacturing defects and performance issues for ISZ13 applic-ations |
2. Compatible c-aterpillar ISZ13 Equipment & Applic-ation Scenarios
| Equipment c-ategory | Compatible Models (ISZ13-Powered) | Applic-ation Scenarios |
| Heavy-Duty Commercial Vehicles | c-aterpillar heavy-duty trucks, long-haul tractors, dump trucks, concrete mixers | Long-distance transportation, construction material hauling, heavy-load logistics, urban engineering |
| Construction & Earthmoving Machinery | Large-scale excavators, wheel loaders, bulldozers, graders equipped with ISZ13 engines | Urban construction, large-scale earthmoving, infrastructure projects, quarry operations, road construction |
| Industrial Power Equipment | ISZ13-based industrial generator sets (9000kVA-14000kVA), pump units, compressors | Large-scale industrial production, power plant auxiliary power, emergency backup power, oilfield operations |
| Off-Highway Equipment | Off-highway haulers, mining auxiliary vehicles, port handling equipment with ISZ13 engines | Mining operations, off-road construction, remote area infrastructure projects, port logistics |
Why Choose Us:
1.You can firstly send the goods back to us. After checking,we will send you a new one. And we will afford the all cost of resend.
2.We have our own professional forwarding agent: Fast delivery, serve good.
3.Our feedback: You always can get our feedback within 24 hours.
4.After sending, we will track the products for you once every two days, until you get the products
.PRODUCTS PICTURE: 
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