Castrol GTX is one of the world’s most trusted engine oils.

It’s more than just oil. It’s liquid engineering that protects against problems, like sludge that your engines face every day. Severe driving conditions such as heavy traffic, poor fuel quality, harsh weather conditions and exceeding oil change intervals can all cause the build-up of a thick, tar-like substance called sludge.

You can’t see this sludge build-up but it can damage your engine’s performance and cause premature engine failure. Help extend the life of your engine with Castrol GTX.

Castrol GTX 10W-40 A3/B4 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends ACEA A3/
B3, A3/B4 or API SL/CF 10W-40 lubricant. It is also approved for use in vehicles requiring MB-Approval 229.1 and VW 501 01/ 505 00 specifications or that
Meets Fiat 9.55535-D2 9.55535-G2.

Castrol GTX 10W-40 A3/B4

• Provides superior protection against engine sludge*
• Advanced protection against viscosity and thermal breakdown.
• Premium quality base oils and anti-wear additives that help extend the life of your engine.
• Helps minimize oil consumption

* Vs API SL Limits

ACEA A3/B3, A3/B4
API SL/CF
Meets Fiat 9.55535-D2 9.55535-G2
MB-Approval 229.1
VW 501 01/ 505 00

All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to
avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, or exposed
to hot sun or freezing conditions.

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Material Safety Data Sheet

Product Data Sheet