At first glance, this is just a simple nut, but like many small parts in machinery, it actually plays an important role. The fuel pump nut (4UTN3-1111033-10) is one of those components where proper fit and reliability matter more than anything else.
π§Ύ Product Details
- Product name: Fuel pump nut
- Part number: 4UTN3-1111033-10
- Price: ~€4.40
- Application: Fuel pump assembly
- Type: Standard hex nut (industrial use)
⚙️ First impressions
It’s a basic metal nut with a solid, heavy feel. The threading looks clean and well-cut, which is important for proper tightening and long-term use.
No coating or finish that stands out; it’s purely functional.
π In use
This type of nut is used to:
- secure fuel pump components
- maintain tight connections
- prevent loosening under vibration
Even though it’s a small part, if it fails or doesn’t fit properly, it can lead to:
- leaks
- loose components
- unreliable system performance
π What works well
- Simple and reliable design
- Proper threading for a secure fit
- Suitable for mechanical and fuel system use
- Affordable replacement part
π What to keep in mind
- Very basic part quality depends on material strength
- Needs correct torque during installation
- Must match the exact thread specification
π§ Final thoughts
This is one of those parts where there’s not much to say, but it still matters. The fuel pump nut 4UTN3-1111033-10 is a small, essential component that does its job quietly.
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