Yazaki 7158-3111-60 YES/YESC Kaizen 2.8mm Green Wire Seal

The Component: Genuine Yazaki high-performance automotive single-wire cavity seal. YES/YESC Kaizen Series taxonomy / 2.8X0.8 Type Interconnect Accessory / Single Conductor Isolation Element (Signal Green / Premium Self-Lubricating Silicone Rubber / High-Elasticity Multi-Ribbed Profile / Component Variant Alias: 7158-3111-60 / Global Order Reference: 7158311160).

Applications & Fitment: Engineered as a premium, high-reliability original equipment (OE) waterproof single-wire seal designed explicitly for high-density automotive powertrain harnesses, sensor junctions, and complex chassis control systems. This 2.8mm classification wire seal is a foundational interconnect staple across modern international automotive platforms—extensively integrated within global trade distribution networks and factory wiring matrices, including prominent cross-references such as Ford service reference 97BG-10C930-EA. It is engineered to seat flawlessly inside approved automotive connector housing cavities measuring a 6.10mm entry diameter, ensuring absolute moisture and dust protection when crimped alongside matching 2.8mm terminals. Deployed heavily across high-exposure engine bay architectures, its specialized size window is precision-profiled to seal cleanly over an applicable wire insulation outer diameter (O.D.) range of 1.20mm minimum up to 1.90mm maximum. This typically correlates with standard vehicle electrical circuits utilizing 18 AWG to 16 AWG high-flexibility copper wiring or metric conductor cross-sections from 0.75mm² to 1.40mm² (while providing specialized sealing capabilities down to 0.30mm² on specific ultra-thin wall applications). Its highly elastic, triple-peripheral rib design establishes an absolute moisture barrier resistant to high-pressure hot water washdowns, under-hood oil vapours, road salt crusting, and severe multi-axis vibrational harmonics. Highly susceptible to tearing or micro-punctures if field assembly technicians use un-profiled metal screwdrivers or harsh picks rather than a calibrated terminal seating tool during insertion or harness rebuilding.

Technical Attributes:

- Manufacturer Part Number: 7158-3111-60 / 7158311160 (Brand: Yazaki Wiring Systems / Japan Genuine Class)

- Product Series Taxonomy: YES/YESC Kaizen Series Interconnect Family (2.8X0.8 System Classification)

- Component Structural Type: Single-Wire Seal (SWS) / Waterproof Cable Grommet

- System Sealing Classification: Sealed Configuration (Engineered to establish full IP-rated environmental isolation inside the outer housing block)

- Base Structural Compound: Premium Self-Lubricating High-Elasticity Silicone Rubber for enhanced insertion glide, excellent ozone resistance, and long-term tension retention

- Color Profile: Factory Standard Signal Green for instantaneous visual wire gauge and series identification inside the workshop

- Target Housing Cavity Compatibility: Tailored for precision deployment within standard 2.8 series connector cavity bores measuring exactly 6.10mm in diameter

- Cable Insulation Outer Diameter Window: Formulated to seal tightly against wire jackets measuring 1.20mm minimum up to 1.90mm maximum

- Metric Wire Gauge Compatibility: Optimally accommodates conductor cross-sections from 0.75mm² to 1.40mm² (Extended application listing down to 0.30mm² for specialized thin-wall profiles)

- AWG Wire Gauge Reference: Fits standard 18 AWG to 16 AWG thin-wall automotive low-voltage cables

- Physical Structural Dimensions: 9.10mm Overall Component Length x 6.90mm Outer Width x 6.90mm Outer Height profile; Nominal Part Weight: 0.191g

- Environmental Resistance Rating: Material compound certified safe against under-hood fluids, industrial degreasers, tracking salt spray, and atmospheric dust penetration

- Operational Thermal Window: Extended engine compartment rating certified to maintain material elasticity and sealing pressure from -40°C up to +100°C continuous

- Target Associated Terminal Contacts (Not Included): Designed to be crimped directly onto the insulation barrels of genuine Yazaki 2.8mm series male and female terminals, including part numbers 7114-4150-02, 7116-4150-02, and silver-plated female variant 7116-4151-06

- Commercial Access: Available as loose workshop replacement packs, bulk distribution quantities, or master trade manufacturer lots. Tiered B2B wholesale trade volume pricing breaks apply instantly inside your basket for independent garages, loom remanufacturers, and trade auto-electrical stockists.