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RITO Fuel Injector Gasket 1R-6573 Washer CAT Excavator Fuel System Gasket Washer for Caterpillar

Facing fuel system seepage, oil leakage and engine performance decline that puzzle bulk suppliers, regional agents and mining site managers? Our 1R-6573 fuel injector gasket washer is tailor-made for Caterpillar excavator fuel system assembly. Premium compression-resistant material tackles B-end common pain points of poor sealing and easy aging, perfectly suited for all-weather engineering construction and open-pit mining operating environments.

  • Item NO.:

    1R-6573
  • Order(MOQ):

    1
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Annoyed by low-grade gaskets causing frequent fuel leakage and extra maintenance downtime costs? This 1R-6573 injector sealing washer adopts precision stamping and anti-aging craftsmanship. It acts as a vital sealing buffer part for fuel injectors, facilitates quick replacement and large-volume stocking for distributors, and maintains tight fuel system sealing stability for long-term Caterpillar equipment operation.

 

1R-6573 Fuel Injector Gasket

 
Product Specifications

Part Number  1R-6573
Part Name Fuel Injector Gasket
Compatible Brand Caterpillar
Applicable Models CAT E329, CAT 320D
Application Excavator
Material High temperature resistant metal composite material
Product Color Metallic silver
Working Temperature -30℃ to 90℃
Key Function Seal fuel injector joint surface, buffer assembly pressure, prevent fuel leakage and air intake
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Excellent Sealing Performance

Dense material structure fits injector interface closely, effectively blocking fuel seepage and pressure leakage.

 
 
Leak-Free

High Temperature Aging Resistance

Specially formulated raw materials withstand engine heat, avoiding deformation and failure under long-term runtime.

Direct Fitment

Strict Dimensional Consistency

Mass-produced with unified precision specs, every piece keeps identical thickness and flatness for reliable assembly.
Rigorous Testing

Cost-Effective Batch Supply

Uniform industrial grade quality, low replacement cost, ideal for dealer wholesale and fleet routine maintenance stock.

 

Excavator Hydraulic Part

FAQ


Q: What causes fuel injector oil seepage and engine unstable idling?
A: Aged, deformed or flattened gasket leads to poor sealing; replace with 1R-6573 washer to eliminate fuel leakage issue.
 
QWhat should be noticed during gasket washer replacement?
A: Clean injector mounting seat thoroughly, place the gasket flatly, avoid tilting installation to prevent partial pressure damage.
 
QHow to confirm this gasket fits Caterpillar devices?
A: Refer to part number 1R-6573, it is dedicated sealing washer for CAT excavator fuel injector assembly.
 
Q: Can it keep sealing effect in high temperature and dusty working sites?
A: It adapts to -30℃ to 90℃ working condition, with heat resistance and compression stability for harsh engine cabin environment.
 
Q: What quality options are available?

A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.

 

Q:Why Choose RITO?
A:Listed Factory
   Stable&Reliable Quality
   OEM Factory for Chinese Top Excavator Brands
   Supplier to Fortune 500 Companies

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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