SSM 47364
2015-2018 Mustang
GT350 – Engine Oil Leak From Oil Filter Adapter Or Oil Cooler
Some 2015-2018 Mustang GT350s may exhibit an engine oil leak that appears to be originating from the oil filter adapter or oil cooler.
If the leak appears to be originating from the oil cooler, be aware that the leak may actually be originating from the oil filter adapter, and oil may run down the oil cooler tubes and drip off of the cooler, making it appear that the leak is originating from the oil cooler.
If the true source of the leak is caused by a damaged O-ring where the oil cooler tubes meet the oil filter adapter, be aware that these O-rings are now available as a separate service part from the oil cooler tubes.
Replacement O-rings can be ordered using part number FR3Z-00815-A.
For claiming, use causal part 6B850 and applicable labor operations in Section 6 of the Service Labor Time Standards (SLTS) Manual.
SSM 47364
- Maintain peak engine performance and reliability
- Provides outstanding wear and corrosion protection to help extend engine life
- Minimizes performance-robbing deposits
- Exceeds manufacturer and industry specifications and recommended for use in all major OEM brands
- Off-road design for ATV/UTV and motorcycles
- Mobil 1 advanced full synthetic motor oil 15W-50 helps to protect your engine from the five factors that can damage engines over time
- Helps to protect critical engine parts for up to 10,000 miles between oil changes*, controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
- Provides low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean
- Helps extend engine life by working to prevent damaging deposits and sludge buildup
- Provides excellent internal engine heat protection (up to 500 degrees F) and low temperatures (to -40 degrees F)
- For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
- Meets dexos R specifications and can be used in place of dexos 2 in all GM high-performance gasoline engines
- Mobil 1 Supercar 5W-50 is made with a proprietary blend of leading edge components formulated to provide outstanding performance in many driving situations.
- Enhanced frictional properties help enable improved fuel economy, higher horsepower and reduced engine wear
- Active cleaning agents help enable lower operating temperatures and longer engine life
- Outstanding thermal stability help to reduce oil aging
Last update on 2026-07-05 / Affiliate links / Images from Amazon Product Advertising API
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