Use with OTC compression testers to access hard to reach spark plug holes.
- Works on 2004 and newer Ford 4.6 and 5.4 L, 3 valve Triton V-8 engines
- Easy to turn feature makes starting thread fast
- Use with compression testers with 14mm thread
- Patent pending
- Works on 2004 and newer Ford 4.6 and 5.4 L, 3 valve Triton V-8 engines
- Easy to turn feature makes starting thread fast
- Use with compression testers with 14mm thread
- Patent pending