17M-50-22190 17M5022190 SEAL FOR KOMATSU D275A-2 D275AX-5

1. Quick Details of lip seal 17M-50-22190 :

2. 17M-50-22190  parts on group :

3. 175-15-05063 picture:

4. Service kit part no. :

5. FAQ

Q: What material is the gasket made of? 

A:  While there's a variety of materials used in gasket and seal kits, the "paper-like" gaskets are typically one of these types:

• Reinforced Cellulose with Nitrile Binder: This is a common material that looks like paper. It offers excellent resistance to oil and other fluids, and is good for sealing at high temperatures and pressures.
• Compressed Non-Asbestos Fiber: This material is a blend of non-asbestos fibers (like fiberglass or aramid fibers) combined with a rubber binder, such as nitrile rubber. It's a high-performance material that provides good temperature and pressure resistance.
• Cork-Rubber Blend: This material combines cork's flexibility and sealing properties with the durability and chemical resistance of synthetic rubber. It is also a very common material for automotive gaskets.

Q: I want to know the functions of transmission kit,do you know that ?

A:  Yes, the kit 175-15-05064 main functions include:

• Seal & Gasket Replacement – Prevents fluid leaks by replacing worn-out seals, O-rings, and gaskets
• Bearing & Bushings Renewal – Reduces friction and wear in moving parts.
• Clutch & Synchronizer Repair – Ensures smooth gear shifting by replacing damaged clutch plates or synchronizer rings.
• Preventing Further Damage – Extends transmission lifespan by addressing early signs of wear

Q: I see many white color rings in your picture , so what material is this ?

A: The material is Fiberglass or Glass Fiber,I'd love to show you the of fiberglass :

• High Strength-to-Weight Ratio: Stronger than many metals (per weight) but lightweight
• Tensile Strength: Comparable to steel, but more flexible.
• Stiffness: Moderate rigidity (can be adjusted with resin/fiber ratios).

Impact Resistance: Absorbs energy without permanent deformation.

Q: What is the difference of silicon o-ring and rubber o-ring?

1. Temperature Resistance

• Silicone O-rings:Excellent high-temperature resistance (-60°C to 230°C / -76°F to 446°F).Performs well in extreme heat but                 can degrade at             very high temps (>250°C) without proper reinforcement.
• Rubber O-rings:Nitrile (NBR): -40°C to 120°C (-40°F to 248°F).
• EPDM: -50°C to 150°C (-58°F to 302°F).
• FKM (Viton): -20°C to 200°C (-4°F to 392°F).

     Winner: Silicone for extreme high & low temps.

     2. Chemical Resistance

• Silicone O-rings:Good resistance to water, ozone, and UV light.Poor resistance to fuels, oils, acids, and solvents.
• Rubber O-rings:Nitrile (NBR): Excellent resistance to oils & fuels.
• EPDM: Resistant to water, steam, and mild chemicals.
• FKM (Viton): Excellent resistance to fuels, oils, acids, and harsh chemicals.

     Winner: Rubber (NBR/FKM) for oil & chemical resistance.

6.Exhibition & Warehous

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