Automotive Silicone Parts
for High-Performance Applications
WicSilicone’s high-performance automotive silicone parts are engineered to meet the demanding requirements of modern vehicles. These components, including spark plug boots and caps are designed for superior durability, heat resistance, and electrical performance. Our parts ensure reliable ignition and enhanced vehicle performance, making them essential for both OEM and aftermarket applications.
ISO/TS 16949
ISO 9002
ISO 3808
ISO 9001
ISIRI 4267-2
ISO 17025
10993-5
10993-10
10993-4
Pharma
ASTM F756
Wire Iran’s automotive silicone parts are designed for precision, durability, and thermal resilience. Manufactured using premium HTV silicone and tested to meet OEM standards, these components—such as spark plug boots and caps—offer excellent electrical insulation, secure fitment, and long-lasting resistance to oil, heat, and environmental stress. Ideal for both replacement and OEM integration.
Wide Temperature Resistance
Performs reliably in extreme conditions from –50°C to +250°C without loss of mechanical or electrical properties.
Oil & Chemical Resistance
Resists engine oils, fuels, moisture, and common automotive chemicals for long-term durability.
UV & Weather Resistant
Designed for outdoor and engine-bay exposure, maintaining performance under UV and harsh weather.
Low-Smoke & Halogen-Free
Non-toxic, halogen-free formulation ensures low smoke emission and improved safety.
HTV Silicone Construction
Manufactured from premium HTV silicone for superior strength, flexibility, and thermal stability.
Excellent Electrical Insulation
High dielectric strength reduces misfires and ensures stable ignition performance.
Wireless Boot Options
Available with wireless boot designs for seamless ignition connectivity and secure fitting.
Custom Sizes & Colors
Produced in multiple dimensions and colors to meet OEM, aftermarket, and custom requirements.
Automotive Silicone Parts - Technical Data
| Property | Specification |
|---|---|
| Temperature Range | -60°C to +220°C |
| Dielectric Strength | ≥20 kV/mm |
| Material | High-consistency silicone rubber (HTV), optional LSR for precision molding |
| Color Option | Standard: Red, Black, Blue – Custom colors available |
| Class | F |
| Hardness | 85 ± 2 SHA |
| Tensile | 7-10 MPA |
| Elongation at Break | 300%–700% |
| Custom Molding | Available for complex geometries and multi-cavity tools |
| Electrical Resistance | 5.5 ±12% Kohm |
Typical Applications
Under-Hood Components
Silicone parts designed for continuous operation in high-temperature engine compartments.
Ignition Systems
Used in boots, covers, and insulation components requiring stable electrical performance.
Passenger Vehicles
Compatible with models such as Peugeot 206, Renault L90, Xantia, and Samand.
OEM Production
Suitable for original equipment manufacturing and serial automotive production lines.
Aftermarket Replacement
Ideal for replacement parts requiring durability and precise fit.
High-Performance Vehicles
Custom silicone components for tuned and performance-oriented automotive applications.
Custom Molded Parts
Tailored silicone parts manufactured to meet specific automotive design requirements.
Harsh Automotive Environments
Reliable performance under exposure to heat, oil, moisture, vibration, and chemicals.
Compliance & Quality
- ISO 9001 – Quality Management
- Batch-tested for strength & durability
- Fully traceable batch documentation
- ASTM / ISO standards verified
- RoHS / REACH compliant
