Product Description and Technical Details
About Gulf Formula RNX synthetic catalyst compatible diesel motor oil - Renault approved
Gulf Formula RNX 5w-30 is a high quality 100% synthetic, low emission diesel engine oil approved by Renault and available online from Opie Oils for trade and retail sales.

Formula RNX is particularly suitable for modern diesel vehicles meeting the Euro IV emissions standards with diesel particulate filters, requiring an oil meeting the ACEA C4 specification and meets the Renault RN 0720 diesel engine oil standard required for all Renault diesel engines 2008 onwards.
Gulf Formula RNX - Manufacturer Approvals
Formula RNX 5w 30 oil combines quality synthetic base-stocks and a top-of-the-range additive package meeting or exceeding the requirements of the following international specifications:
- ACEA C4
- Renault RN 0720 - Renault approved engine oil
Gulf Formula RNX - Benefits
- Reduced particulate build-up in diesel particulate filters
- Longer periods between oil changes
- Reduced oil consumption and emissions
- Extended engine life through use of active cleaning agents, which reduce piston deposits and sludge build-up
- Formulation protects against engine wear at start up
What should Gulf Formula RNX be used for?
- Formula XLE is recommended for the latest diesel Renault Cars (2008 onwards) fitted with a diesel particulate filter requiring oils meeting Renault specification RN 0720.
- Also suitable for the latest generation of high performance diesel vehicles fitted with a diesel particulate filter (DPF) or two way catalyst (TWC) requiring catalyst compatible oils meeting ACEA C4 specifications.
- These oils may be unsuitable for use in some engines requiring high viscosity grade oils or in markets where fuel sulphur content is high (please consult your owner's manual / handbook).
Alternatives to Gulf Formula RNX synthetic oil
Gulf Formula RNX 5w-30 motor oil is also known as Gulf Formula RNX 5w30, Gulf Formula RNX 5w/30 and Gulf Renault approved engine oil.
Buy online: Click here for available product sizes and pricing