CAT 527-3316 Caterpillar C9.3B Fuel Injection Nozzle Assembly | Engine Fuel System Parts
CAT 527-3316 Caterpillar C9.3B Fuel Injection Nozzle Assembly | Engine Fuel System Parts
CAT 527-3316 Caterpillar C9.3B Fuel Injection Nozzle Assembly
OEM-quality fuel injection nozzle assembly for Caterpillar C9.3B diesel engines. Atomizes and delivers a precise metered quantity of high-pressure fuel into the combustion chamber at the correct spray pattern, timing, and pressure, enabling efficient combustion, optimal power output, and low emissions. Manufactured to OEM specifications for correct nozzle opening pressure, spray hole geometry, needle lift, and seat configuration, ensuring accurate fuel delivery and reliable performance under continuous high-pressure heavy-duty operating conditions. Essential for fuel injection system overhaul and injector nozzle replacement. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.
Part Specifications
- Part Number: 527-3316
- Brand: Caterpillar (CAT)
- Component: Fuel Injection Nozzle Assembly
- Condition: New / OEM Replacement
- Country of Origin: China
- HS Code: 8409.99
- Application: Industrial / Construction / Power Generation
Compatible Engine Models
- Caterpillar C9.3B
- Please confirm compatibility with your engine serial number before ordering.
Cross Reference Numbers
527-3316 | 5273316 | CAT5273316
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