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Replacement Parts 6T3377 Outside Diameter Duo Cone Seal Suitable for Heavy Equipment, New

6T3377 Outside Diameter Duo Cone Seal Suitable for Heavy Equipment

Part Name: 6T3377 Outside Diameter Duo Cone Seal

Part Number: 6T3377

parts no.6T3377 MaterialSteel
TypeOutside Diameter Duo Cone SealParts TypeEngine Parts
CompatibilityHeavy Equipment Transport PackageWooden box
TrademarkDIRON OriginLuoyang City
HS Code84099991 Production Capacity5000PCS/Year
  • Date First Listed:2026/06/16
  • Manufacturer:Diron Parts
  • Part Type:Outside Diameter Duo Cone Seal
  • Description: 6T3377 Outside Diameter Duo Cone Seal Suitable for Heavy Equipment, New
6T3377 Outside Diameter Duo Cone Seal Suitable for Heavy Equipment, New
6T3377 Outside Diameter Duo Cone Seal Suitable for Heavy Equipment, New

The 6T3377 Outside Diameter Duo Cone Seal is a high-quality aftermarket sealing component designed for heavy equipment undercarriage and rotating assemblies. Engineered to provide reliable lubricant retention and superior protection against contaminants, this outside diameter duo cone seal helps ensure long service life and dependable performance in harsh operating environments.


Key Features & Benefits

  • Precision manufactured for accurate fit and dependable sealing performance
  • Designed as an outside diameter component of a duo cone seal system
  • Helps prevent lubricant leakage and contamination ingress
  • Provides reliable sealing in muddy, dusty, wet, and abrasive conditions
  • Supports extended service life of rollers, idlers, and final drive components
  • Resistant to wear in demanding construction and mining environments
  • Thoroughly inspected for dimensional accuracy and sealing integrity

Common Applications

  • Heavy equipment undercarriage systems
  • Track roller assemblies
  • Track idler assemblies
  • Final drives and rotating equipment components
  • Construction, mining, and earthmoving machinery

Typical Function:
Used as the outside diameter sealing ring within a duo cone mechanical seal system to maintain lubricant retention and protect internal components from dirt, moisture, and abrasive contaminants.


Technical Specifications

  • Part Number Reference: 6T3377
  • Type: Outside Diameter Duo Cone Seal
  • Application: Mechanical sealing system
  • Installation Position: Duo cone seal assembly
  • Dimensions: Matches application requirements
  • Quantity per Machine: Varies depending on equipment configuration
  • Condition: New aftermarket replacement

Important Note:

  • We only provide replacement products intended for aftermarket use in the machinery listed above. The brand name is used solely as reference information to indicate compatibility and does not imply that our products are OEM.
  • While this description provides general information, specific details such as size, weight and exact material may vary by manufacturer and specific application. To obtain the most accurate and up-to-date information, it is recommended to consult a qualified parts supplier such as DIRON PARTS.

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

A: FOB

Q4. How about your delivery time?

A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?

A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q8. How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;
   2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from

  • Factory OF DIRON

Diron Parts Group Have Its Own Factory Ensure That We Offer Better Price For Customers. Besides, Diron Corporate With Some Reliable Principal Manufacturers, So Diron Also Supply Customer Other Quality Spare Parts.

  • Team OF DIRON

With 18 years of manufacturing and exporting experience, Diron has a team of knowledgeable engineers, inspectors and technical workers, sales staff, after-sales personnel.

  • Products OF DIRON

As a distributor, we supply parts covers for :Complete engines, Long block, Short block, Engine spare parts, Electricla products, Hydraulic products, Transmission products, Undercarridge products.Among them, Cylinder head, Cylinder block, Spacer-plate, Bushing & Pin are our best-selling products.



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