Jeep New Wrangler 4WD Engine Oil Specs

The Jeep New Wrangler 4WD was produced from 2018 to 2018. This model typically uses 0W-20 full synthetic engine oil — a specification common to most Jeep New-series vehicles.

Selecting the correct oil viscosity for your Jeep New Wrangler 4WD is essential. Using a grade that is too thin reduces protection at operating temperature, while too thick an oil impairs cold-start flow and reduces fuel economy. Always match the exact grade shown for your specific model year.

The recommended oil change interval for the Jeep New Wrangler 4WD is every 7,500 miles or 12 months. Under severe driving conditions — track use, towing, or frequent cold starts — shorten this interval by 25–30%.

When servicing your Jeep New Wrangler 4WD, always replace the oil filter at every oil change. Using a quality filter — such as Fram, Mobil 1, or OEM equivalent filters — ensures clean oil circulation through the engine block.

Oil change costs for the Jeep New Wrangler 4WD at a US dealership or local service center typically range from $60 to $110 for a standard synthetic blend or full synthetic service. DIY oil changes cost approximately $30–$65 in parts (oil + filter) and take about 30 minutes with the right tools.

Always consult your vehicle's owner's manual to confirm the exact specification for your specific trim and engine variant, as some Jeep New Wrangler 4WD configurations may have different requirements.