STC12-10 - Silicone 3/8" Stud Terminal Cover, Red and Black (5 Pairs)

The STC12-10 Silicone Stud Terminal Covers protect battery, alternator, and other high-current connections from corrosion, accidental shorting, and environmental exposure. Designed for installers and enthusiasts who want a clean, professional finish on power connections, these flexible silicone covers slip over existing hardware without special tools. Each pack includes five red and five black covers, making it easy to maintain polarity-coded wiring at a glance.

• Universal stud fitment: Compatible with 3/8", 5/16", and smaller studs — fits over the nut once installed.
• Wide wire range: Accommodates wire diameters from 1/4" to 1/2" (10–2 AWG); trim the opening to match your exact cable size.
• High-temp silicone rubber: Rated from -40°C to 105°C for reliable performance in engine bays and harsh environments.
• RoHS-compliant material: Silicone construction meets RoHS certification standards.
• Color-coded pairs: Includes 5 red and 5 black covers for positive/negative identification.
• Broad application: Suitable for alternators, starters, solenoids, power distribution blocks, and battery terminals.