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Fuel Sender Unit Seal - NTY - 1T0919133A

Fuel Sender Unit Seal - NTY - 1T0919133A

Ensure a perfect seal for your vehicle fuel system with this high-quality fuel sender unit seal. M...

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eBayN.T.Y. BPP-RE-000.NTY Seal, fuel sender unit for ,MERCEDES-BENZ,RENAULT
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AutodocTOPRAN Gaskets VW,AUDI,SKODA 119 919 1T0919133A,1T0919133D,377919133B Seal, fuel sender unit 1T0919133A,1T0919133D,377919133B,1T0919133A,1T0919133D
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OnBuy.comFuel Pump Seal For Audi A3 1996-, Skoda Fabia 2005- 5902048199799
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Product Information

Full details

The NTY Fuel Sender Unit Seal is designed for automotive technicians and DIY enthusiasts maintaining VW, Audi, Skoda, and Seat fuel systems, providing a reliable, leak-proof solution to prevent fuel odors and vapor leaks. Constructed from durable NBR (nitrile butadiene rubber), this seal offers excellent resistance to fuel exposure and temperature fluctuations; however, users must verify the specific fitment against their vehicle's original equipment (OE) part number, 1T0919133A, as installation requires precise seating to ensure safety and system integrity.

All features

Model Part Number1T0919133A
BrandNTY

Extended Product Information

FAQs

What does NBR stand for?

NBR stands for Nitrile Butadiene Rubber, a synthetic rubber copolymer that is highly resistant to fuels and oils.

How do I know if this fits my car?

Compare your current part's OE number with the reference 1T0919133A or check your vehicle service manual for compatibility with this specific diameter.

Can I reuse the old seal?

It is highly recommended to use a new seal whenever the fuel pump or sender unit is removed, as old seals lose their elasticity and ability to seal properly.

Do I need special tools for this?

While it can be done with hand tools, a dedicated fuel pump removal tool is recommended to loosen and tighten the retaining ring without damaging the plastic assembly.

Are these dimensions standard?

Yes, this seal has specific dimensions: 109mm ID, 122mm OD, 21mm height, and 7mm thickness.

Troubleshooting

Fuel smell persists after installation

Ensure the locking ring is tightened to manufacturer torque specifications and the seal is not pinched.

Difficulty seating the sender unit

Verify the seal is oriented correctly in the groove and that no old rubber residue remains on the tank rim.

Pros and Cons

Pros

  • Specifically designed for a secure, leak-proof fit
  • Durable NBR material resists chemical breakdown
  • Matches OE specifications (1T0919133A)
  • Cost-effective maintenance component

Cons

  • Requires professional handling to prevent damage during installation
  • Not universal; requires strict part number verification
  • May require removal of the rear seat or inspection cover for access

Setup, Compatibility & Care

Installation should be performed on a cool fuel tank with minimal fuel levels to reduce pressure. Before removing the old unit, clean all dirt and debris from the top of the fuel tank to prevent contamination of the interior. When installing, align the seal carefully in the mounting groove; using a thin layer of clean fuel or a light rubber lubricant can help the seal sit flush. Always verify your existing part number matches the OE reference 1T0919133A. Because this component is made of NBR, avoid using harsh industrial solvents or sharp metal tools during installation that could nick or tear the rubber surface, as even a minor scratch can lead to future vapor leaks.

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