Weld-On Billet Aluminum Filler Neck for SAE Type B Radiator Caps ; Accepts Small Radiator Caps, SAE Type B/43mm; Made from 6061-T6 billet aluminum; This weld-on version can be used wherever a heavy-duty, custom-application filler neck is required; Includes screw-in 1/8 NPT hose fitting for expansion tanks
- Weld-On
- Billet Aluminum
- Accepts Small Radiator Caps, SAE Type B/43mm
- Made of 6061-T6 billet aluminum
- Can be used wherever a custom-application filler neck is required
- Has screw-in 1/8 NPT hose fitting for expansion tanks.