Common rail fuel injector 456-3493 for CAT C9.3 engine; high-pressure electronic diesel nozzle.
OEM-equivalent injector for CAT 456-3493
Designed for Caterpillar C9.3 electronically controlled diesel engines
Supports high-pressure common rail fuel delivery
Provides efficient atomization and emissions control
Durable construction for use in heavy-duty CAT equipment
YNF16952 is a high-performance diesel injector engineered to replace CAT part number 456-3493, specifically designed for use in Caterpillar C9.3 common rail engines. With electronically controlled precision and high-pressure capabilities, it ensures optimal fuel atomization, reduced emissions, and consistent engine power. Manufactured from wear-resistant alloy and tested under strict quality control, this injector performs reliably in construction, mining, and industrial equipment. It is an ideal solution for engine rebuilders, fleet maintenance operations, and aftermarket parts distributors focused on CAT C9.3 platforms.
| Parameter | Details |
|---|---|
| Part Number | 456-3493 |
| YNF Part Number | YNF16952 |
| Compatible Engine | Caterpillar C9.3 |
| Fuel System Type | Common Rail, ECU-Controlled |
| Injection Method | Electronically Actuated |
| Application | Excavators, Wheel Loaders, Industrial Diesel Units |
| Material | High-strength steel with precision grinding |
| Country of Origin | China |
| Brand | YNF |
| MOQ | 1 Piece |
| Shipping Method | Sea, Air, Express |
| Payment Method | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| CAT C9.3 Diesel Engines | Fuel injection for electronically managed systems |
| Construction Equipment | Used in excavators, loaders, and road machinery |
| Industrial Power Generation | Reliable injector for diesel gensets and compressors |
| Fleet and Service Networks | Commonly stocked part for CAT maintenance programs |
Related Products:
Fuel Pump for CAT C9.3
Injector Seal and O-ring Kit
ECU and Harness System for C9.3 Engine
FAQs:
Q: Does this injector require programming?
A: Yes, calibration and coding through diagnostic tools are necessary.
Q: Is this compatible with Tier 4 emission systems?
A: Yes, commonly used in Tier 3 and Tier 4 CAT engines—check with your ECM spec.
Q: Can you provide packaging with OEM-style labeling?
A: Yes, customized and neutral bulk packaging options are available.
YNF16952 injector replaces CAT 456-3493 for C9.3 diesel engines. Offering high-pressure, electronically controlled injection performance, it supports stable combustion and extended engine life. Contact us now for pricing, inventory availability, and technical support tailored for B2B buyers.
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