Oil Bleeding Silicone Connector Seal
Self-Lubricating Silicone Connector Seal with Low Insertion Force for Automotive Wiring Harness
Key Features
IP67/IP68 Protection Rating
Temperature: -55°C to +200°C
Multiple Material Options
RoHS & REACH Compliant
Vibration Resistant Design
Chemical Resistant
Technical Specifications
| Material | Oil Bleeding Silicone / Liquid Silicone Rubber (LSR) |
| Function | Waterproof sealing for Automotive connector and Wiring Harness |
| Operating Temperature | -55°C to +200°C (Continuous) |
| Hardness | 50 ± 5 Shore A (Multiple options available) |
| IP Rating | IP67 / IP68 |
| Standard Color | Green (Custom colors available) |
Product Overview
The Oil Bleeding Silicone Connector Seal is a precision-moulded self-lubricating connector seal designed for automotive wiring harness applications requiring easy wire insertion and low assembly force. This oil bleeding silicone connector seal releases silicone oil over time, providing self-lubrication that reduces insertion force during wire assembly while maintaining IP67/IP68 waterproof protection.
Manufactured from oil bleeding silicone (also called self-lubricating silicone), this connector seal offers an exceptional operating range from -55°C to +200°C combined with the unique benefit of continuous oil release. The self-lubricating property makes wire insertion significantly easier, improving assembly efficiency in high-volume wiring harness production while the released oil helps fill micro-gaps for improved sealing performance over time.
Why Choose ARPL?
- ISO 9001:2015 & IATF 16949:2016 certified oil bleeding silicone connector seal manufacturer in India
- 30+ years of rubber moulding expertise for automotive wiring harness applications
- In-house tooling, compounding, and cryogenic deflashing capabilities
- Full PPAP documentation – PPAP approved connector seal manufacturer
- Oil bleeding silicone connector seal supplier exporting to 20+ countries
Oil Bleeding Silicone Connector Seal Manufacturer – Self-Lubricating Automotive Sealing
ARPL manufactures high-quality oil bleeding silicone connector seals for automotive wiring harness applications requiring easy assembly and low insertion force. As a leading oil bleeding silicone connector seal manufacturer in India, we supply self-lubricating connector seals to OEM and Tier-1 wiring harness manufacturers serving global automotive programs. This oil bleeding silicone connector seal provides essential IP67/IP68 environmental sealing while reducing assembly effort.
Oil bleeding silicone connector seals are installed inside connector housings where they seal around individual wires entering the connector. The self-lubricating property of oil bleeding silicone makes wire insertion significantly easier compared to standard silicone seals. Applications include high-volume wiring harness production, multi-pole connectors with many wire insertions, ECU connectors, sensor connectors, and any application where reduced insertion force improves assembly efficiency.
Oil Bleeding Silicone Material Properties
This connector seal is manufactured from oil bleeding silicone (self-lubricating silicone), a special silicone compound that releases silicone oil over time. Oil bleeding silicone connector seals provide unique benefits for wiring harness assembly operations.
- Self-Lubricating Property: Releases silicone oil for reduced insertion force and easy wire assembly
- Low Insertion Force: Significantly easier wire insertion compared to standard silicone seals
- High Temperature Performance -55°C to +200°C: Same temperature range as standard silicone
- Improved Sealing Over Time: Released oil fills micro-gaps for enhanced sealing performance
- RoHS and REACH Compliant: Meeting automotive environmental standards
ARPL also offers standard silicone connector seals (VMQ/HCR/LSR) for applications not requiring self-lubrication, NBR for oil/fuel resistance, EPDM for weather resistance, and other materials based on application requirements.
Why Choose ARPL – Oil Bleeding Silicone Connector Seal Manufacturer
With over 30 years as an ISO 9001 and IATF 16949 rubber components manufacturer, ARPL delivers manufacturing excellence in oil bleeding silicone connector seals including specialized compounding capabilities, high-precision tooling, flash control with cryogenic deflashing, zero-defect quality systems, and full PPAP support. We serve as an oil bleeding silicone connector seal supplier to customers in Germany, USA, Mexico, Turkey, Brazil, UK, UAE, Thailand, Vietnam, Poland, Czech Republic, and Hungary.
Related Sealing Products
Explore our standard silicone connector seals for general high-temperature applications, rubber grommets for wiring protection, rubber O-rings and sealing rings, and rubber gaskets and sealing solutions.
Industry Applications for Oil Bleeding Silicone Connector Seals
Our Oil Bleeding Silicone Connector Seal is engineered to provide reliable IP67/IP68 waterproof protection with the added benefit of self-lubrication for easy assembly. Oil bleeding silicone connector seals are ideal for high-volume wiring harness production where reduced insertion force improves assembly efficiency and reduces operator fatigue.
High-Volume
Harness Assembly
Harness Assembly
Multi-Pole
ECU Connectors
ECU Connectors
Sensor Array
Connectors
Connectors
EV Battery & BMS
Connectors
Connectors
Body Control
Module Connectors
Module Connectors
Infotainment
Connectors
Connectors
ADAS & Camera
Connectors
Connectors
Lighting Module
Connectors
Connectors
Vehicle Segment Applications
ARPL supplies oil bleeding silicone connector seals to OEMs and Tier-1 wiring harness manufacturers serving diverse vehicle segments:
- Passenger Cars: High-volume wiring harness assembly, ECU connectors, sensor arrays
- Commercial Vehicles: Fleet management connectors, telematics modules, control units
- Electric Vehicles (EV): Battery management connectors, charging interface connectors, motor controllers
- Hybrid Electric Vehicles (HEV/PHEV): Power electronics connectors, dual-powertrain control modules
- Motorcycles: Compact ECU connectors, instrument cluster connectors
- Off-Highway Vehicles: Control modules for construction and agricultural equipment
Benefits of Oil Bleeding Silicone Connector Seals
Oil bleeding silicone connector seals provide unique advantages for wiring harness assembly:
- Reduced Insertion Force: Self-lubrication makes wire insertion significantly easier
- Improved Assembly Efficiency: Faster assembly times in high-volume production
- Reduced Operator Fatigue: Lower force required for repetitive wire insertions
- Enhanced Sealing: Released oil fills micro-gaps for improved long-term sealing
- Extended Service Life: Self-lubrication reduces wear during repeated insertions
- High Temperature Performance: Same -55°C to +200°C range as standard silicone
Oil Bleeding Silicone vs Standard Silicone
Understanding when to choose oil bleeding silicone connector seals:
- Oil Bleeding Silicone: Best for high-volume assembly, multi-pole connectors, applications requiring easy insertion
- Standard Silicone: Best for applications where oil migration must be avoided, or where standard insertion force is acceptable
- Both Provide: IP67/IP68 waterproof protection, -55°C to +200°C temperature range, RoHS/REACH compliance
Industry Standards & Compliance
Our oil bleeding silicone connector seals are manufactured to meet stringent automotive industry requirements:
- IP67/IP68 Protection: Dust-tight and water immersion resistant when properly installed
- Temperature Range: -55°C to +200°C continuous operation
- Material Compliance: RoHS compliant, REACH compliant, ELV compliant
- Quality Certification: Manufactured under ISO 9001:2015 and IATF 16949:2016 quality management systems
- Automotive Testing: Tested per OEM specifications for compression set, thermal aging, and weathering
- PPAP Support: Full Production Part Approval Process documentation available
Why Choose Silicone Material for Connector Seals?
Silicone Rubber (VMQ) is the preferred elastomer for high-temperature automotive connector seals due to its unique combination of properties:
- Extreme Temperature Range: Operates from -55°C to +200°C continuous, with intermittent capability to +230°C
- UV and Ozone Resistance: Excellent weathering resistance for exterior and exposed applications
- Low Compression Set: Maintains sealing force over extended periods even under thermal cycling
- Excellent Low-Temperature Flexibility: Remains flexible in extreme cold where other materials become brittle
- Electrical Insulation: Good dielectric properties for high-voltage EV applications
- Long Service Life: Resistant to aging, oxidation, and degradation over time
Looking for a different material? ARPL also manufactures connector seals in NBR for oil-resistant applications (-40°C to +120°C), EPDM for weather sealing, HNBR for combined oil resistance and higher temperature, and FKM (Viton) for extreme chemical and temperature resistance. Contact our engineering team for material selection assistance.
