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TG-A0021398 6PCS Fuel Injectors 0445120252 4981126 5263315 for Cummins QSB5.9 QSB6.7 Engines | CM850 Common Rail Diesel Injector Replacement

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PRODUCT DETAILS

TG-A0021398 6PCS Fuel Injectors 0445120252 4981126 5263315 for Cummins QSB5.9 QSB6.7 Engines | CM850 Common Rail Diesel Injector Replacement

OEM / Compatible Part Numbers

0445120252
0 445 120 252
4981126
5263315
5263315PX
5263315NX
5263315RX
0445120152

Product Description

This 6PCS fuel injector set is designed for Cummins QSB5.9 and QSB6.7 diesel engines, including QSB5.9 CM850 and QSB6.7 M CM2250 applications. Featuring Bosch reference 0445120252 and Cummins part numbers 4981126 and 5263315, these common rail injectors are engineered for accurate fuel metering and atomization to support efficient combustion, stable engine operation, and reliable performance. This complete six-piece set is suitable for engine repair, maintenance, and full injector replacement applications. Please verify the original injector number and engine configuration before ordering.

Product Specifications

Specification	Details
Product Type	Common Rail Diesel Fuel Injector
Quantity	6 Pieces
Main Part Numbers	0445120252, 4981126, 5263315
Additional References	5263315PX, 5263315NX, 5263315RX, 0445120152
Compatible Brand	Cummins
Engine Models	QSB5.9, QSB6.7
Engine Variants	QSB5.9 CM850, QSB6.7 M CM2250
Fuel System	Common Rail
Injector Manufacturer Reference	Bosch
Application	Heavy-Duty / Industrial Diesel Engine
Weight	Approx. 2 kg (2000g) per injector
Total Set Weight	Approx. 12 kg (12000 g)
Condition	New Replacement Parts

PRODUCT HIGHLIGHTS

Product Highlights

Feature	Description	Benefit
Common Rail Injection	Designed for precise fuel metering	Supports efficient combustion
Complete 6-Piece Set	Includes six matching injectors	Convenient full-set replacement
Multiple Cross-References	Matches Bosch and Cummins numbers	Simplifies part identification

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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