High-Temp Reinforced Silicone Coolant Cap – Durable & Universal Fit
Premium 1-4 ply reinforced silicone construction ensures superior durability and leak-proof sealing under extreme heat (up to [specific temp]°F/°C). Precision-engineered 16mm (5/8") design fits most universal radiator systems, including cars, trucks, and industrial machinery.
Key Features:
Red/black dual-layer silicone resists cracking, oil, and corrosion for long-term reliability. Reinforced internal threading prevents blowouts under high pressure. OEM-grade molding ensures airtight performance in harsh engine environments.
Ideal For:
Daily drivers, performance vehicles, heavy-duty equipment, and HVAC systems.
Why Us:
Direct factory pricing – bulk discounts available. Global shipping, wholesale-ready quantities.