Gunson G4055E Colortune / Hi-Gauge Adaptor Kit 18mm
Gunson G4055E Colortune / Hi-Gauge Adaptor Kit 18mm
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Model Compatibility
Model Compatibility
Aston Martin DB5 1963-1965
Austin-Healey 100 1953-1956
Austin-Healey 3000 1965-1972
Bentley Continental GT 2003-2011
Bentley Mulsanne 1980-1992
Bentley Turbo R 1985-1997
BMW 2002 1968-1976
BMW 3 Series E21 1975-1983
Ferrari 308 GTB/GTS 1975-1985
Ferrari 328 GTB/GTS 1985-1989
Ford Capri Mk1 1969-1974
Ford Capri Mk3 1978-1986
Jaguar E-Type Series 1 1961-1968
Jaguar XJS 1975-1996
Lamborghini Countach 1985-1990
Lotus Esprit S1 1976-1978
Maserati Quattroporte III 1979-1990
Mercedes-Benz 190SL 1955-1963
Mercedes-Benz 300SL 1954-1963
MG MGA 1955-1962
MG MGB 1962-1980
Porsche 911 (930) 1975-1989
Porsche 914 1970-1976
Rolls-Royce Silver Shadow 1965-1980
Triumph TR6 1969-1976
Volkswagen Beetle 1965-1979
Volkswagen Karmann Ghia 1965-1974.
Part Number
Part Number
- Gunson G4055E
- Colortune
- Hi-Gauge
- Adaptor Kit
- Thread size: 14mm to 18mm
- Compression tester adaptor
- Suitable for: Most modern & classic cars, motorcycles, garden machinery, boats
- Available in additional sizes: 10mm, 12mm, 14mm, 18mm
Shipping Information
Shipping Information
Standard shipping with tracking via Royal Mail or Evri for heavier parts:
- £4.99 per order for standard 2-day delivery
- £5.99 per order for Next Day delivery
Most orders are shipped the same business day if ordered before 2pm. We ship Monday through Friday.
If we unexpectedly run out of stock we may have to order your part which can take up to 1 week. We will be in touch in the rare circumstance that there is a delay to your shipment.
Returns Policy
Returns Policy
We want you to be completely happy with your purchase but please do not hesitate to contact us immediately if you have a problem with your order. Please ensure that you consider all the points described on our profile page accessible by clicking our name above the product title.
It is especially important that you take due care to ensure that the part you selected is compatible with your car. If in doubt, we'd prefer that you get in touch via our profile page so we can help you.