19542243 OE Oil Filter
For 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 GM 6.6L Duramax LB7 LLY LBZ LMM LML L5P
Keep your Duramax running clean with the factory-spec ACDelco OE oil filter. Engineered to GM's exact tolerances, this direct-fit replacement ensures proper oil flow and filtration for long engine life — no guessing, no modifications, just bolt-on confidence.
Why Choose OE?
- Factory replacement — meets GM OEM specifications
- Proper filtration to protect your Duramax investment
- Direct fit, no modifications required
- Trusted ACDelco quality
ACDelco# PF2232, PF2232B
Replaces# 12677108, 88917036, 19385578, 12691158