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4X Fuel Injector 729102-53100 for Yanmar 4TN82E-AS Engine Komatsu PC28UU-1
$220.99
Sale price
$220.99
Regular price
Available to Order
This set of four fuel injectors is an aftermarket replacement for the Yanmar 4TN82E-AS engine used in compatible Komatsu PC28UU-1 excavators.
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Product Overview
Fuel injectors meter and atomize diesel fuel for clean, even combustion. Replacing worn or sticking injectors as a matched set can help correct hard starting, rough running, excessive smoke, or uneven cylinder performance when injector wear is the cause.
The set matches reference number 729102-53100 and includes four injectors.
Key Features & Performance
- Four injectors for a complete engine set
- Supports consistent fuel delivery across all cylinders
- May improve starting and idle quality when old injectors are worn
- Designed for compatible compact-excavator applications
Fitment & Compatibility
Compatible with select Yanmar 4TN82E-AS engines installed in Komatsu PC28UU-1 excavators. Verify the engine tag and original injector number.
Technical Specifications
- Product Type: Diesel Fuel Injector Set
- Quantity: 4
- Compatible Engine: Yanmar 4TN82E-AS
- Part Number: 729102-53100
Frequently Asked Questions
Q: Do these injectors require professional setup? A: Diesel injectors should be installed in a clean fuel system using the correct sealing parts and procedures; professional installation is recommended.
Q: Is this an original OEM part? A: This is an aftermarket replacement; brand names and part numbers are used only to identify compatibility.
Compatibility may vary by serial number, production date, or equipment configuration. Verify fitment before purchase.