Sumitomo 7165-0210 Red Single Wire Seal 090 | Auto-Click

DL sealed series - HW sealed series

DL sealed series

Wire seals

2.3mm(090)

Tab Size 2.3mm(090)

Size SS

Male/Female Common

Cable overall diameter (mm) 1.1-1.5

Materials NBR

Colour Red

Sumitomo 7165-0210 DL & SL Series 2.3mm (090) Red Single Wire Seal (SWS)

Lock out moisture, eliminate terminal corrosion, and guarantee the environmental integrity of your vehicle's electrical connections with this genuine Sumitomo 7165-0210 red single wire seal. Precision-molded in Japan by Sumitomo Wiring Systems from a high-durability silicone rubber compound, this premium weather seal is engineered specifically for the highly dependable DL, SL, and TL 2.3mm (090) sealed connector families. Molded in an easily identifiable red color to denote its specific size tier, it is the professional standard for fabricating or repairing watertight automotive harnesses.

The 7165-0210 single wire seal is optimized for light-gauge automotive thin-wall cables, perfectly fitting wire insulation diameters ranging from 1.1mm to 1.5mm (typically aligning with 0.3mm² to 0.5mm² or 22–20 AWG wiring standards). Positioned directly in the rear wire entry cavity of sealed multi-way plugs, it is compressed firmly when the crimped terminal is locked into place, creating an individual, air-tight barrier for each circuit. This system is heavily utilized across Japanese vehicle manufacturing networks—including Toyota, Lexus, Honda, and Nissan—to safeguard high-exposure exterior systems such as engine bay sensors, lighting clusters, and under-chassis control loops. When executing a harness repair, replacing a brittle factory seal is critical; an old, degraded grommet allows road mist and fuel vapors to travel down the wire, causing tracking faults or pin corrosion. This authentic Sumitomo seal ensures a factory-grade restoration on the workbench, mating flawlessly with matching 090 male or female open-barrel crimp terminals.

### Key Features & Technical Specifications:

* **Genuine Sumitomo Componentry:** Manufactured to strict tier-1 OEM tolerances, ensuring absolute dimensional accuracy for a flawless fit inside genuine Sumitomo 090 sealed connector housings.

* **Premium Silicone Rubber Construction:** Engineered to maintain superior elasticity, structural memory, and tear resistance across grueling automotive temperature environments ranging from -40°C up to +120°C.

* **Optimized for 1.1mm - 1.5mm Insulation:** Designed to provide a tight, water-impermeable radial squeeze around standard thin-wall automotive insulation profiles without tearing or distorting during insertion.

* **Chemical & Fluid Resistant:** Specially formulated to resist degradation from common automotive fluids, including engine oil, gasoline, diesel fuels, and aggressive winter road salt spray.

* **Wholesale Trade Volume Pricing:** Sourcing components for a commercial wire harness production line, restoration shop, or auto-electrical repair business? Save automatically with our bulk tier discount structures applied instantly to your basket at checkout.

In stock at our centralized UK distribution facility and available for immediate packing and express worldwide dispatch to keep your workshop project moving forward.