Coolant Filter Base For Auto Use CFB5000 Compatible Built Tough With Three Eighths Inch Inlet NPTF Threads Four And Eleven Sixteenths Inch Outer Diameter Length Three And Three Thirty-Second Inches Long Durable Automotive Filter Base

Durable coolant filter base for auto use with 3/8 NPTF ports
✔️ Inlet/outlet 3/8-18 NPTF; outer dia 4 11/16 in; length 3 3/32 in

Coolant filter base designed for automotive cooling systems, this mounting base accepts spin-on filters with 11/16-16 threads and provides reliable, leak-free connections in tight engine bays.

✅ Inlet/outlet threads: 3/8-18 NPTF
✅ Outer diameter: 4 11/16 in
✅ Length: 3 3/32 in
✅ Spin-on compatibility: 11/16-16 thread
✅ Color: Multicolor
✅ Pack size: 1 unit

💡 What is a coolant filter base used for in automotive cooling systems?

It's a handy mounting base that lets you install a spin-on coolant filter and route coolant cleanly in the cooling loop.

- convenient mounting base for coolant spin-ons with 11/16-16 threads - supports 3/8-18 NPTF inlet/outlet ports for flexible routing - durable automotive base designed for engine cooling systems - helps protect the radiator and water pump by filtering debris