A 14mm to 14mm long reach adaptor that extends the depth of the standard connectors supplied with the Colortune and Hi-Gauge compression testers. This adapter is used in engines with restricted access in the cylinder head; the set includes a soft copper washer to ensure a good seal.
- Adaptor for Hi-Gauge Compression Tester, Part No. G4101 and Colortune, Part No. G4074.
- Thread size: 14mm to 14mm long reach (length 18mm).
- Suitable for most modern and classic cars.
- Kit contains: 14mm to 14mm long reach adaptor, gas seal washer and hex key.
- Other adaptors available, Part Nos. G4055A (10mm), G4055B (12mm), G4055C (14mm tapered seat) and G4055E (18mm).