Home Products

TG-A0021710 1PCS Fuel Injector 4954801 4326639 4921360 4088430 – Compatible with Cummins QSK78 & HSK78G Generator Engines | Diesel Injector Replacement

3 Reviews

Add Your Review

US$583.00

ITEMNO： TG-A002171

IN STOCK

BUY NOW ADD TO CART

Good Packaging

Safe Payment

100k+ Customers Top Choice

1 Year Warranty

90-Day Return

24/7 Service

TAGS：

Product Details Product Highlights Shipping

PRODUCT DETAILS

TG-A0021710 1PCS Fuel Injector 4954801 4326639 4921360 4088430 – Compatible with Cummins QSK78 & HSK78G Generator Engines | Diesel Injector Replacement

OEM / Compatible Part Numbers

4954801
4326639
4921360
4088430
4954801NX
4954801RX
4326639NX
4326639RX
4921360NX
4921360RX

Product Description

This 1PCS diesel fuel injector is designed as a replacement for compatible Cummins QSK78 and HSK78G generator engines, using 4954801, 4326639, 4921360, and 4088430 as the primary reference numbers. Manufactured as a new aftermarket replacement component, this injector is engineered to support proper fuel delivery, fuel atomization, and combustion performance in compatible heavy-duty diesel and natural gas generator engine systems. It is suitable for generator maintenance, engine repair, overhaul, and replacement applications where the original injector is worn, damaged, or requires servicing.

Specifications

Item	Details
Product Type	Engine Fuel Injector
Main Part Numbers	4954801 / 4326639 / 4921360 / 4088430
Quantity	1PCS
Compatible Engines	Cummins QSK78 / HSK78G
Application	Generator Engine
Fuel System	Engine Fuel Injection System
Condition	New Aftermarket Replacement
Installation	Replacement Injector
Weight	Estimated 2.0KG

PRODUCT HIGHLIGHTS

Highlights

Feature	Description	Benefit
Multiple OEM References	4954801, 4326639, 4921360 and 4088430	Helps simplify part identification and compatibility checking
Generator Engine Compatibility	Designed for compatible Cummins QSK78 and HSK78G engines	Suitable for heavy-duty generator maintenance and repair
Aftermarket Replacement	New replacement engine injector	Supports proper fuel delivery and reliable engine

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

Need Help?

Our product experts will respond to your email within 24 business hours.

Question *

Name *

Email *

Verification code *

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.

PRODUCT RECOMMENDATION