370-7287 Common Rail Fuel Injector | Caterpillar C4.4 Diesel Injector Assembly

Part Number: 370-7287 (3707287) Cross Reference: 295050-0421 Product Name: Common Rail Fuel Injector Assembly Type: New Aftermarket diesel injector

370-7287 common rail fuel injector is core fuel system component for Caterpillar C4.4 engine. Each injector is strictly inspected and bench tested to guarantee precise fuel metering and good atomization. It effectively solves problems like insufficient power, black smoke, high fuel consumption and rough idle caused by faulty injectors. Widely used for CAT excavators, wheel loaders and other heavy machinery equipped with C4.4 engine.

Application Fitment

Engine: Caterpillar C4.4 Machinery: CAT Excavator, Wheel Loader, Generator set with C4.4 engine

Features

✅ 100% bench pressure tested before shipment ✅ Precise fuel atomization, improve power & reduce fuel consumption ✅ Wear-resistant internal components, long service life ✅ Strict quality control, stable heavy-duty performance ✅ Direct replacement, easy to install ✅ Competitive factory price for bulk orders

Specifications

• Part No.: 370-7287 / 3707287
• Cross No.: 295050-0421
• Product: Common Rail Fuel Injector Assembly
• Condition: New Aftermarket
• Fit Brand: Caterpillar
• Fit Engine: C4.4

Important Notes

1. Please confirm your original part number and machine model before placing order to avoid mismatch.
2. Professional installation and calibration on injector test bench recommended.
3. This is aftermarket replacement part, NOT OEM original part.

Packing & Shipping

Neutral export shockproof packing. Stock items ship within 3-7 working days. Contact us for bulk discount for workshop bulk purchase.

Keywords

370-7287,3707287,295050-0421,fuel injector 370-7287,common rail injector,Caterpillar C4.4 injector,CAT excavator injector,diesel engine spare parts,heavy machinery fuel injector

Image ALT 

1. ALT: 370-7287 common rail fuel injector for Caterpillar C4.4 engine
2. ALT: 3707287 diesel injector assembly cross ref 295050-0421
3. ALT: 370-7287 aftermarket fuel injector CAT spare part close-up

Product Attributes 

• SKU：370-7287
• Part Number：370-7287
• Cross Ref：295050-0421
• Product Type：Common Rail Fuel Injector
• Compatible Brand：Caterpillar
• Fit Engine：C4.4
• Condition：New
• Brand：Aftermarket
• MOQ：1 Piece

FAQ

Q1: What cross reference number for 370-7287 injector? A: Cross reference part number: 295050-0421.

Q2: What engine does 370-7287 fit? A: It is for Caterpillar C4.4 diesel engine, widely used on excavators and wheel loaders.

Q3: Is it original Caterpillar OEM injector? A: It is high-quality aftermarket replacement injector, not OEM original.