Cone Adapter for Automotive Smoke Leak Testers

Connect a compatible smoke leak tester to a vehicle intake opening with this tapered cone adapter. The flexible hose provides a connection point for the tester while the cone fits into the opening being checked.

Make a practical connection for smoke testing

• ✅ Adapt to the intake opening — the tapered cone provides different contact widths along its body.
• ✅ Keep the tester connection accessible — the attached flexible hose extends the connection away from the cone.
• ✅ Add a useful accessory to your testing kit — use the adapter with a compatible smoke machine rather than replacing the whole setup.

The black silicone cone measures approximately 85 mm across its wide end and 30 mm at the narrow end, with a 100 mm cone height. Compare these dimensions and the hose connection with your vehicle and tester before ordering.

One cone adapter with hose; the smoke machine and vehicle components are not included.

Technical details

• Automotive smoke leak tester cone adapter with hose
• Material: silicone
• Cone: approximately 85 mm wide end, 30 mm narrow end and 100 mm high
• Smoke machine not included

Check the opening and connection dimensions, then add this adapter to your smoke-testing kit.