High-efficiency AF26327 primary air filter for MAN TGL/TGM trucks and buses. Ensures 99.9% filtration efficiency. Replaces RS5506, C261005. Get wholesale quotes.
China Everlasting Parts Co., Ltd. is one of the most professional manufacturers and suppliers of af26327 air filter in China. Welcome to wholesale original and genuine af26327 air filter from our factory. Contact us for cheap products and OEM service.
AF26327 High-Efficiency Primary Air Filter for MAN TGL and TGM Series
Advanced Radial Seal Intake Protection for Heavy-Duty MAN Engines
Turbo-Ready Defense
Intercepts 99.9% of abrasive dust to safeguard turbochargers and cylinders.
Zero-Leak Seal
High-density polyurethane radial seal prevents unfiltered air bypass.
Reinforced Core
Perforated metal liners prevent media collapse under high-vacuum surges.
TCO Optimized
Extends service intervals for long-haul Logistics and Urban Distribution.
Engineered Intake Air Management
The AF26327 functions as the critical first line of defense for the MAN D08 series engines. Utilizing a high-surface-area radial seal architecture, this element captures soot and organic matter before they reach the intake manifold. By maintaining a precisely low differential pressure ($\Delta P$), the filter ensures a stable air-to-fuel ratio, maintaining Euro 6 emission compliance and thermal efficiency in heavy-duty logistics.
Advanced Media Stability
Generic filters often suffer from pleat bunching. Our replacement utilizes a specialized curing process for the cellulose media, ensuring pleat geometry remains stable even in high-humidity or high-vibration MAN TGM applications.
Radial Seal Performance
The seal is engineered from high-density polyurethane that maintains elasticity from -40°C to +120°C. This prevents thermal-induced bypass, protecting your engine from the "dusting" issues common with low-tier axial seal designs.
Core Technical Specifications
Technical Feature
Specification Data
Product Style
Primary Air Filter (Radial Seal)
Outer Diameter (OD)
255.0 mm
Inner Diameter (ID)
129.5 mm
Overall Length
454.5 mm
Media Type
High-Efficiency Cellulose
Efficiency Rating
99.9% @ Rated Airflow
Operating Range
-40°C to +120°C
Verified Interchange & Fitment
CROSS REFERENCE LOG Fleetguard: AF26327 | Baldwin: RS5506 | MANN & HUMMEL: C261005 | Sakura: A-68570 Bosch: 0986626767 | HiFi Filter: SA 17370 | Inline: FA14395 | Filfilter: HP 2721
🚛 MAN TGL: 7.150 to 12.290 Series Variants.
🏗️ MAN TGM: 12.240 to 26.330 Construction & Refuse.
🚌 MAN Bus: Intercity & Lion's Intercity series.
Technical Support FAQ
Does this filter support MAN Euro 6 engines?
Yes. The AF26327 is engineered to meet the high-intake airflow requirements of Euro 4, 5, and 6 engines, ensuring no fault codes are triggered due to air restriction.
What are the benefits of the Radial Seal design?
The radial seal is molded to the end-cap, creating a high-compression seal against the housing tube. It is significantly more resistant to vibration-induced leaks than standard axial seals.
When should I replace the primary air filter?
Replacement is recommended every 12 months or when the intake restriction indicator reaches the manufacturer's limit .
