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February 22, 2023 Service bulletin

Adapter

Jeep technical service bulletin 9003357a for 2011-2021, 2023 Jeep Grand Cherokee, 2012-2023 Jeep Wrangler and 2014-2022 Jeep Cherokee and others.

Bulletin number
9003357a
Component
Engine and engine cooling
Summary
ADAPTER, Engine Oil Filter (Pentastar V6) For all 2014MY replace the Oil Filter Adapter (OFA). For any other MY review and follow instructions from the latest STAR Online S1809000007 available on Dealer Connect. Also, consider the following: 1) Remove OFA 2) Replace only the oil inlet O-ring and gaskets (seals kit in SOL above). 3) Re-install the OFA. For 2023MY and beyond use black O-ring. For 2022MY and prior use red O-ring. Note: When replacing OFA, it may be necessary to transfer the Oil Temp/Pressure Sensor from the old OFA to the new OFA.

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