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TG-A0021408 1PCS Fuel Injector 3919298 4991280 3919339 – Compatible with Cummins B5.9L 6B / 6BT / 6BTA / 6BTAA / 6BT5.9-G1 Diesel Engines | Aftermarket Replacement

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ITEMNO： TGA0021408

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PRODUCT DETAILS

TG-A0021408 1PCS Fuel Injector 3919298 4991280 3919339 – Compatible with Cummins B5.9L 6B / 6BT / 6BTA / 6BTAA / 6BT5.9-G1 Diesel Engines | Aftermarket Replacement

OEM / Compatible Part Numbers

3919298
4991280
3919339
3919298NX
3919298RX
Cummins B5.9L
Cummins 6B
Cummins 6BT
Cummins 6BTA
Cummins 6BTAA
Cummins 6BT5.9-G1

Product Description

The TG-A0021408 1PCS Fuel Injector 3919298 / 4991280 / 3919339 is a high-quality aftermarket replacement designed for compatible Cummins B5.9L, 6B, 6BT, 6BTA, 6BTAA, and 6BT5.9-G1 diesel engines. It is engineered to provide consistent fuel delivery and reliable injection performance, helping support efficient combustion, stable engine operation, and dependable power output. This injector is suitable for replacing worn or faulty injectors in construction machinery, agricultural equipment, industrial applications, and other heavy-duty diesel engines.

Specifications

Specification	Details
Product Type	Diesel Fuel Injector
Quantity	1PCS
OEM / Part Numbers	3919298, 4991280, 3919339
Compatible Engines	Cummins B5.9L / 6B / 6BT / 6BTA / 6BTAA / 6BT5.9-G1
Fuel Type	Diesel
Condition	New Aftermarket Replacement
Application	Heavy-Duty Diesel Engine
Weight	Approx. 1.2KG (Estimated)

PRODUCT HIGHLIGHTS

Highlights

Feature	Description	Benefit
Wide Engine Compatibility	Designed for multiple Cummins B5.9L and 6BT-series engines	Supports a broad range of diesel applications
Consistent Fuel Delivery	Engineered for stable fuel injection performance	Helps promote efficient combustion
Reliable Aftermarket Replacement	Suitable for replacing worn or faulty injectors	Helps restore dependable engine operation

SHIPPING

Item Details

Processing Time Orders are processed within 1-3 business days after payment confirmation

Shipping Methods DHL/UPS/ FedEx/ TNT/ Air Freight/ Sea Freight

Estimated Delivery Time Express shipping: 3-7 business days, depending on destination

Packaging Export-standard cartons with protective inner packing

Tracking Tracking number will be provided once the order is shipped

Shipping Cost Calculated based on weight, dimensions, and destination

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WARRANTY POLICY

All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

SHIPPING POLICY

We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy .

EASY RETURN POLICY

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

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