Temperature Gauge Fitting; Standard 0.5 in. NPT Tapped Holes In Cylinder Heads/Manifolds; 5/8 in. -18 Threaded Hole; Brass;
- Corrosion resistant brass; fits standard 1/2" NPT tapped holes in cylinder heads and manifolds
- 5/8" -18 threaded hole in fitting accepts popular sending units
California Proposition 65 Warning: Cancer and reproductive harm. See www.P65Warnings.ca.gov.