Description
Kat's 11409X Engine Block Heater | 400W 3/4" NPT Heavy-Duty Frost Plug Heater
🔩 Interchange Part Numbers:
✔ BBRB11409
✔ Kat's 11409, 11409X
Restore smooth and reliable cold-weather starting with this high-quality engine block heater from Kat's. Engineered to OEM-quality standards, this 400-watt frost plug heater is a direct-fit solution for vehicles requiring a 3/4" NPT installation—ideal for trucks, heavy-duty vehicles, and industrial applications.
🚗 Vehicle Compatibility:
✔ Universal Fit – For vehicles and equipment requiring 3/4" NPT frost plug heaters
✔ Common in trucks, tractors, industrial machinery, and heavy-duty engines
🔧 Key Features:
✅ OEM Fit & Function – Direct replacement for 3/4" NPT block ports
✅ Durable & Reliable – 400-watt heater for consistent engine warming
✅ Built to Perform – Helps reduce wear and tear during cold starts
📅 Compatibility Check:
Use the eBay compatibility tool or consult your vehicle’s service manual to confirm fitment.
🚚 Fast Free Shipping | 1-Year Warranty | Hassle-Free Returns
📦 Order Now to restore your vehicle’s cold-start reliability with this durable, high-performance block heater! 🚗🔩