Skip to product information
SKU:
NLT2T04742
Ships for free in 2–4 business days.
8pcs 1W5829 Fuel Nozzle Injector For Caterpillar Industrial Models 943 953 D3B
$435.69
In Stock
$435.69
Sale price
$435.69
Regular price
This is a brand new replacement fuel injector nozzle made for Caterpillar industrial equipment using 1W5829 fuel-nozzle injectors. High quality, direct fit for the listed application, and install ready after you verify the original part number and configuration, replacing reference number 1W5829.
Estimated delivery between
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Caterpillar 943
- Caterpillar 953
- Caterpillar D3B
Product Overview
If Caterpillar industrial equipment using 1W5829 fuel-nozzle injectors is hard to start, hazes or smokes more than usual, develops an uneven idle, loses power under load, or has one cylinder that is not contributing correctly, a worn or restricted injector is worth checking. Poor atomization or an injector that dribbles instead of spraying cleanly can make a mechanically sound diesel run rough and waste fuel.
Before replacing an injector, verify fuel quality, supply pressure, compression, and the condition of the return system. When the injector itself is the problem, replacing it restores the controlled fuel delivery the engine needs for clean combustion.
Key Features & Performance
- New aftermarket fuel injector nozzle for the listed application
- Designed to replace the original component without changing the machine's basic system layout
- Built for dependable service in agricultural, construction, industrial, or power-equipment use as applicable
- Package quantity: 8 injectors
Replaces Part Numbers
- 1W5829
Common Uses
- Replacing a worn or failed fuel injector nozzle
- Repairing equipment that shows the related operating symptoms described above
- Restoring dependable operation during scheduled repair or overhaul work
Technical Specifications
- Product Type: Fuel Injector Nozzle
- Condition: New aftermarket replacement
Installation & Fitment
- Match the original part number whenever it is available
- Compare mounting points, connectors, ports, shaft style, or gasket pattern with the original component
- Use the machine serial number and engine model when the manufacturer lists serial-number breaks
Compatibility Notice
Parts can vary by engine, serial number, production date, or equipment configuration. Verify the original component and machine information before ordering.
Frequently Asked Questions
Q: What should I check before ordering? A: Match the original part number and compare the mounting, connections, and application information with the part currently on the machine.
Q: Is this a genuine OEM part? A: No. This is a new aftermarket replacement. Brand names and OE numbers are used only to identify the intended application.
Part Summary
keywords: fuel injector nozzle, caterpillar industrial equipment using 1w5829 fuel-nozzle injectors, 1w5829
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.