Description
Castrol GTX Ultraclean is our cleanest GTX engine oil ever! Specially formulated for the rigors of modern driving, its GTX for the 21st century.
WHAT IS CASTROL GTX ULTRACLEAN?
Environmental factors such as poor fuel quality, hot weather and stop-start driving conditions can lead to sludge, varnish and carbon build-up in your engine: three factors that reduce engine life, power and fuel economy.
Castrol Ultraclean is a synthetic blend engine oil available in 0W-20, 5W-20 and 5W-30 grades. Its double-action formula has been proven to clean away the sludge that can block engine oilways* and helps prevent new sludge formation thanks to its synthetic technology. In fact, it provides up to 1.4X better sludge protection than is demanded by the latest industry standard. If keeping your engine clean is important to you, it’s good to know that no other oil keeps engines cleaner.
WHAT ARE THE BENEFITS OF CASTROL GTX ULTRACLEAN?
1.4X superior sludge protection compared to tough industry standards**
Advanced protection against viscosity and thermal breakdown
Superior protection against high-temperature deposits
Premium-quality base oils and anti-wear additives that help extend the life of your engine
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