Air Filter > CHEVROLET COLORADO / TRAILBLAZER (RG / GMT31XX) 2.5L & 2.8L DIESEL > 19348772 > GENUINE PART
✔ Genuine OEM Engine Component (General Motors/ACDelco)
✔ Part Number: 19348772-AC (This is a common regional part number that references the core GM OE number 19348772)
✔ Component Name: Engine Air Filter (Filter Element, Air Cleaner)
✔ Primary Application: GM Mid-size Truck/SUV platforms sold globally (Asia, South America, etc.): * Chevrolet Colorado (Second Generation, RG Chassis): Primarily for the 2.5L and 2.8L Duramax Turbo Diesel Engines (e.g., LCV, LWN) (approx. 2012–2020+). * Chevrolet Trailblazer (Second Generation, RG Chassis SUV): Models with corresponding 2.5L and 2.8L Duramax Turbo Diesel Engines. * Holden Colorado (RG): The Australian market equivalent.
✔ Engine Type: Exclusively for Turbo Diesel Engine applications in this platform. (Note: Petrol V6 models in North America typically use a different filter, e.g., AC Delco A3195C or A3216C).
✔ Filter Type: High-quality Dry Paper Panel Filter, specifically designed to handle the high airflow and filtration demands of modern diesel engines.
✔ Function: Filters the air drawn into the turbocharger and diesel engine's intake system, providing clean, low-restriction airflow crucial for maximizing the performance and reliability of the Duramax Diesel engine.
This is a Genuine OEM Engine Air Filter, identified by the General Motors (GM) part number 19348772-AC. The 19348772 number is the core OE reference used across the GM/ACDelco network for the air filter fitted to the Second Generation Chevrolet Colorado and Trailblazer platforms, specifically those equipped with the 2.5L and 2.8L Duramax Turbo Diesel Engines popular in non-North American markets. The "-AC" suffix often denotes an ACDelco (GM's parts division) or a specific market packaging variant.
Using the Genuine Part (19348772) ensures:
Guaranteed Fitment: Manufactured to the precise specifications required for a perfect, airtight seal within the air box housing of the Diesel models.
Optimal Filtration Media: Utilizes specialized, high-capacity media engineered by GM to protect the sensitive components of the turbocharger and high-pressure diesel injection system from dust and contaminants, which is paramount for diesel engine longevity.
Performance Maintenance: Provides the critical balance of filtration efficiency and minimal airflow restriction necessary for the turbocharged engine to maintain peak power and fuel economy.
Regular replacement of this Genuine Filter, according to the vehicle's severe-duty maintenance schedule, is essential for maintaining:
Engine Health: Preventing premature wear on turbo blades and internal diesel engine components.
Reliability: Consistent engine performance under load.
Compatible Vehicle (Primary Applications - DIESEL ENGINES ONLY):
✔ Chevrolet Colorado (Second Generation, RG Chassis, 2.5L & 2.8L Duramax Diesel, approx. 2012–Present) ✔ Chevrolet Trailblazer (Second Generation SUV, 2.5L & 2.8L Duramax Diesel, approx. 2012–Present) ✔ Holden Colorado (RG Series)
Part Number:
✔ 19348772-AC (Engine Air Filter - Genuine GM/ACDelco) OE Cross-Reference: 19348772, 52046262
Part Type:
✔ Air Filter (Engine) (Genuine Part)
Validate your login