ACDelco PF2232 Oil Filter for 2001–2019 GM Duramax Engines (LB7, LLY, LBZ, LMM, LML, L5P) – Compatible with Chevrolet Silverado & GMC Sierra

Description

Protect your Duramax engine with this OEM ACDelco PF2232 / 12691158 oil filter, trusted by GM technicians and used in factory service. This spin-on filter is engineered to provide superior filtration efficiency and oil flow for high-pressure diesel applications. With a 20-micron filtration rating, it removes harmful particles and helps extend engine life under heavy-duty operation, towing, or daily use.

Maintenance Notes: Replace every 5,000–7,500 miles depending on duty cycle. Always use high-quality oil and torque filter per GM specifications.

Features & Benefits:
– Genuine GM ACDelco oil filter – PF2232
– 20-micron filtration for critical engine protection
– Anti-drainback valve for cold-start protection
– 200 PSI burst strength for high-pressure durability
– Factory spin-on design for easy installation
– Backed by GM and ACDelco warranty

Fitment Applications:
2001-2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML/L5P Duramax Diesel
**Not for 2020+ L5P models (use ACDelco PF63 for 2020–2025)**

OEM & Cross Reference Part Numbers:
ACDelco #: PF2232
GM #: 12691158
Replaces: 12677108, 88917036, 97214983
UPC: 808709811541

Specifications:
Filter Style: Spin-On
Thread Size: 13/16-16 UN
Outer Diameter: 3.71 in
Length: 5.5 in
Gasket ID: 3.10 in
Bypass Relief Valve: 11–17 PSI
Anti-Drainback Valve: Yes
Burst Strength: 200 PSI.

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