3 Pole NBR Connector Seal
Oil Resistant NBR Connector Seal for Automotive Engine Bay and Wiring Harness Applications
Key Features
| Material | NBR (Nitrile Butadiene Rubber) |
| Pole Configuration | 3 Pole / 3 Pin / 3 Way |
| Operating Temperature | -40°C to +120°C |
| Hardness | 50 ± 5 Shore A (Multiple options available) |
| IP Rating | IP67 / IP68 |
| Standard Color | Black (Custom colors available) |
Product Overview
The 3 Pole NBR Connector Seal is a precision-moulded oil resistant connector seal designed for automotive wiring harness applications. This NBR connector seal creates a reliable waterproof connector seal IP67 around each wire entry point, preventing water, oil, fuel, and contaminants from entering the electrical system. When properly installed, it achieves IP67 IP68 connector seal protection for demanding engine bay connector seal applications.
Manufactured from automotive grade NBR connector seal material (Nitrile Butadiene Rubber), this oil resistant connector seal offers excellent resistance to petroleum-based fluids with an operating range from -40°C to +120°C. Ideal for engine bay connector seal, ECU connector seal, sensor connector seal, transmission connector seal, and applications requiring fuel resistant connector seal properties.
Why Choose ARPL?
- ISO 9001 & IATF 16949 certified NBR connector seal manufacturer in India
- 30+ years expertise in oil resistant connector seal and automotive applications
- In-house tooling, compounding, and cryogenic deflashing capabilities
- RoHS compliant connector seal and REACH compliant connector seal materials
- OEM and Tier-1 NBR connector seal supplier exporting to 20+ countries
3 Pole NBR Connector Seal – Oil Resistant Automotive Connector Seal Manufacturer
ARPL manufactures high-quality 3 pole NBR connector seal and oil resistant connector seal products for automotive wiring harness applications. As a leading NBR connector seal manufacturer in India, we supply fuel resistant connector seal and engine bay connector seal products to OEM and Tier-1 wiring harness manufacturers globally. This NBR connector seal provides essential IP67 IP68 connector seal protection for engine compartment applications.
The 3 pin NBR connector seal is installed inside connector housings where it seals around individual wires. This oil resistant connector seal prevents ingress of petroleum-based fluids, water, and contaminants. Applications include engine bay connector seal, ECU connector seal, sensor connector seal, transmission connector seal, and powertrain connector seal applications requiring chemical resistant connector seal properties.
NBR Connector Seal Material Properties
This 3 pole NBR connector seal is manufactured from NBR connector seal material (Nitrile Butadiene Rubber), selected for its excellent oil and fuel resistance in engine bay environments.
- NBR Connector Seal (-40°C to +120°C): Excellent oil and fuel resistance for engine bay applications
- Oil Resistant Connector Seal: Superior resistance to petroleum-based fluids, greases, and hydraulic oils
- Fuel Resistant Connector Seal: Resistant to gasoline, diesel, and biodiesel fuels
- Chemical Resistant Connector Seal: Good resistance to common automotive fluids
- RoHS Compliant Connector Seal: REACH compliant connector seal meeting environmental standards
ARPL also offers silicone connector seal for high temperature applications (-55°C to +200°C), EPDM for weather/ozone resistance, HNBR for combined oil resistance and higher temperature, and FKM (Viton) for extreme chemical resistant connector seal applications.
Why Choose ARPL – NBR Connector Seal Manufacturer
With over 30 years as an ISO 9001 and IATF 16949 certified manufacturer, ARPL delivers precision NBR connector seal and oil resistant connector seal products with high-precision tooling, flash control with cryogenic deflashing, and full PPAP support. We supply engine bay connector seal products to Germany, USA, Mexico, Turkey, Brazil, UK, UAE, Thailand, and Vietnam.
Related Sealing Products
Explore our 2 pole black NBR connector seals for engine bay applications, rubber grommets for wiring protection, rubber O-rings and sealing rings, and rubber gaskets and sealing solutions.
NBR Connector Seal Applications – Oil Resistant Automotive Connector Seal
Our 3 Pole NBR Connector Seal is engineered to provide reliable IP67 IP68 connector seal protection for engine bay connector seal and oil resistant connector seal applications. This NBR connector seal is ideal for ECU connector seal, sensor connector seal, transmission connector seal, and applications requiring fuel resistant connector seal properties.
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Connector Seal
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Sensor Connectors
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Vehicle Segment Applications
ARPL supplies 3 pole NBR connector seal and oil resistant connector seal products to OEMs and Tier-1 manufacturers:
- Passenger Cars: Engine bay connector seal, ECU connector seal, sensor connector seal, fuel system connectors
- Commercial Vehicles: Heavy-duty engine bay connector seal for trucks and buses with oil exposure
- Electric Vehicles (EV): Battery management, motor controller connectors requiring oil resistant connector seal
- Hybrid Electric Vehicles: Powertrain connector seal and transmission connector seal applications
- Motorcycles: Engine connector seal and fuel system connector seal applications
- Off-Highway Vehicles: Construction and agricultural equipment engine bay connector seal
NBR Connector Seal Use Cases
NBR connector seal products excel in environments with oil and fuel exposure:
- Engine Bay Connector Seal: Connectors exposed to engine oil, transmission fluid, and coolant
- ECU Connector Seal: Engine control unit connectors in oil-contaminated environments
- Transmission Connector Seal: Automatic and manual transmission sensor and solenoid connectors
- Fuel System Connector Seal: Fuel pump, fuel injector, and fuel rail connectors
- Oil Pressure Sensor Connectors: Oil pressure and oil temperature sensor connectors
- Powertrain Connector Seal: Engine and drivetrain electrical connectors
Industry Standards & Compliance
Our NBR connector seal products are manufactured to meet stringent automotive industry requirements:
- Waterproof Connector Seal IP67: Dust-tight and temporary water immersion protection
- IP67 IP68 Connector Seal: Continuous immersion protection for demanding applications
- NBR Connector Seal: -40°C to +120°C with oil and fuel resistance
- Oil Resistant Connector Seal: Excellent resistance to petroleum-based fluids
- RoHS Compliant Connector Seal: Meeting environmental regulations
- REACH Compliant Connector Seal: Full material compliance documentation
Why Choose NBR Material for Connector Seals?
NBR connector seal (Nitrile Butadiene Rubber) is the preferred elastomer for engine bay connector seal applications:
- Oil Resistant Connector Seal: Excellent resistance to petroleum-based oils and greases
- Fuel Resistant Connector Seal: Resistant to gasoline, diesel, and biodiesel fuels
- Chemical Resistant Connector Seal: Good resistance to hydraulic fluids and coolants
- Temperature Range: -40°C to +120°C for engine compartment applications
- Cost Effective: Economic alternative to silicone for non-high-temperature applications
- Proven Performance: Industry standard for oil-exposed automotive applications
Looking for a different material? ARPL also manufactures silicone connector seal for high temperature applications (-55°C to +200°C), HNBR for combined oil resistance and higher temperature, and FKM (Viton) for extreme chemical resistant connector seal applications. Contact our engineering team for material selection assistance.
Need Custom Sealing Solutions?
Our engineering team can develop tailored solutions for your specific requirements. From material selection to custom designs, we're here to help.
Frequently Asked Questions
Find answers to common questions about 3 pole NBR connector seal and oil resistant connector seal applications
A 3 pole NBR connector seal is an oil resistant connector seal used in automotive wiring harness applications. NBR connector seal material provides excellent resistance to oils, fuels, and hydrocarbons for engine bay connector seal, ECU connector seal, and sensor connector seal applications.
NBR connector seal (Nitrile Butadiene Rubber) is an oil resistant connector seal material with operating range -40°C to +120°C. NBR is ideal for engine bay connector seal applications with exposure to petroleum-based fluids, greases, and hydraulic oils. For high temperature, silicone connector seal is recommended.
NBR connector seals achieve IP67 IP68 connector seal ratings when properly installed. IP67 provides dust-tight and temporary water immersion protection. IP68 provides continuous immersion protection for demanding engine bay connector seal applications.
NBR connector seal products are used in engine bay connector seal, ECU connector seal, sensor connector seal, transmission connector seal, powertrain connector seal, and fuel system connector seal applications where oil resistant connector seal and fuel resistant connector seal properties are required.
Yes, ARPL manufactures custom 3 pole NBR connector seal and other pole configurations. We offer oil resistant connector seal, fuel resistant connector seal, and chemical resistant connector seal options with RoHS and REACH compliance and full PPAP documentation.
Yes, ARPL is an ISO 9001 and IATF 16949 certified NBR connector seal manufacturer exporting to OEMs and Tier-1 wiring harness manufacturers in Germany, USA, Mexico, Turkey, Brazil, UK, UAE, Thailand, Vietnam and other automotive hubs.
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