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June 21, 2017 Service bulletin

Pentastar Oil Filter Adapter All vehicles equipped with a 3.2L or 3.6L engine; If replacing the Oil Filter...

Jeep technical service bulletin 9003357 for 2016-2017 Jeep Grand Cherokee, 2016-2017 Jeep Wrangler and 2016-2017 Jeep Cherokee and others.

Bulletin number
9003357
Component
Engine and engine cooling
Summary
Pentastar Oil Filter Adapter All vehicles equipped with a 3.2L or 3.6L engine; If replacing the Oil Filter Adapter (OFA) due to a leak detected between OFA and block, an O-ring kit (68191356AA) is now available to repair OFA/Block Interface leaks. Using dye will assist in determining source of leak. Ensure OFA Cap Oring is seated in the proper groove in the cap and not damaged or cut. Engineering is seeking information regarding OFA leaks. Questions/info can be directed to: Bob Jackson Cell (248) 944-0466 - [email protected] Ron Dallison Cell (248‑292‑9510) [email protected] Joe Lovell Cell (734) 309-6467 - [email protected] If a response is not received within 15 mins, then proceed with the necessary repair.

Owners of these vehicles have filed 4,018 complaints in the engine category.

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