This is a Waterproof automotive connector rubber seals. It’s for
Automotive Connector Seals. It’s made specially for automotive connectors. And it’s a supporting product for connecting parts in automotive electrical systems.It’s used in many places. Like the reserved holes of automotive wire harness connectors, and the unused interfaces of in-vehicle devices. Those in-vehicle devices include connectors for audio systems, navigation systems, and different sensors that connect to the vehicle's electrical system.It seals and protects these holes. This makes sure the automotive electrical system works stably. And it’s a part you can’t do without in comprehensive Automotive Sealing Solutions.
1. Shape Characteristics
The product is shaped like a "T" overall. Its main part is a cylinder. This cylinder has many annular protrusions. The top of the product is a small circular boss.The cylinder can be put into the connector hole. The annular protrusions can fit with the inner wall of the hole. This structural design matches the precision requirements of Precision automotive seals.The small boss can be used for installation. It can also work to limit position and mark things. This makes the product more practical in Automotive Connector and Lens Seals systems.
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2. Product Functions
1)Sealing and Protection：It seals the holes on Automotive
Connector Seals—those holes that are not used for a while and the reserved ones. This stops dust, moisture, impurities, and other dirty things from getting into the connector interior.If those dirty things got in, they might affect the connector's electrical performance. They could also cause bad contact or corrode internal parts. So this Waterproof automotive connector rubber seals protects the core functionality of
Vehicle Connector Waterproof Parts well.
2)Maintaining Sealing Performance：It helps keep the overall sealed environment of automotive connectors. This makes sure the internal electrical connections of connectors stay stable and reliable. Even when the vehicle is in complex operating conditions—like driving through water or on dusty roads.This function makes the performance of Automotive Sealing Assemblies better. Together, they form a comprehensive protection barrier.
3)Dust and Moisture Proofing：It uses physical sealing to block the way for external dirty things to get into the connector. This creates a relatively clean and dry environment inside the connector.This helps the connector last longer. And it’s a key functional extension of
Car Camera Silicone Seals and similar sealing products in the automotive electrical field.
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3. Product Performance Characteristics
1)Adaptability：The product has precise dimensions. The cylinder diameter, length, and the spacing of annular protrusions all match the holes of Automotive Connector Seals strictly.It can be inserted smoothly. And once it’s in, it stays firmly—won’t come off easily. This makes sure the sealing works. Its precision is as good as that of
Precision Seals for Car Lenses. It meets high-standard fitting requirements.
2)Temperature Resistance：It can adapt to the temperature environment inside the vehicle. When the vehicle is running, the temperature in places like the engine compartment changes a lot. It can go from -40℃ to 125℃, or even higher.The Waterproof automotive connector rubber seals has to keep its shape stable in this wide temperature range. It can’t get soft, change shape, or become brittle. That way, it keeps doing its sealing and protection work. This temperature resistance is a core performance indicator for high-quality Automotive Seals.
3）Aging Resistance：Inside the vehicle, there are many factors that can affect the Waterproof automotive connector rubber seals over time. Things like oil (like lubricating oil, fuel vapor), ultraviolet rays, and vibrations. The Waterproof automotive connector rubber seals has to be very good at resisting aging.Even after being used for years, its physical and chemical properties stay stable. It won’t crack, change color, or lose elasticity. This makes sure it’s reliable for a long time—just like Precision automotive seals.
4)Elasticity and Toughness：It has just the right amount of elasticity and toughness. When you’re installing it, this slight elasticity lets it deform a little. So it’s easy to insert into the holes.At the same time, when the vehicle is moving, there are vibrations and jolts. The Waterproof automotive connector rubber seals can use its elasticity to stay in tight contact with the holes. This stops it from getting loose because of vibration. Even if you insert and remove it many times, its elasticity and structure stay intact. This performance is very important for keeping the sealing effect of Automotive Sealing Assemblies.
5)Chemical Stability：It works well with many materials commonly used in cars. Like the plastic and metal materials of connectors, and the oil and cleaning agents it touches.It won’t have chemical reactions. It won’t corrode connectors. And its own performance won’t get worse because it touches these substances. This stability makes sure it fits with the entire Automotive Sealing Solutions system.
6)Insulation：It’s a part of the automotive electrical system. So it has to have great insulation performance. This stops electrical problems—like leakage and short circuits—caused by bad insulation of the Waterproof automotive connector rubber seals.It makes sure the automotive electrical system and the people in the vehicle are safe. This insulation property is also a necessary requirement for Automotive Connector and Lens Seals to avoid electrical dangers.
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