Experience the exceptional performance of the Donaldson P182037 Air Filter—an extended life air filter engineered as a primary round filter to replace AF347 for optimal engine efficiency. Designed for both everyday driving and heavy-duty applications, this filter extends engine life while maintaining high airflow and superior filtration.

Why Choose Donaldson Extended Life Air Filters?

• Robust, reliable gasket for a secure seal
• High-efficiency cellulose media designed for heavy-duty use
• Additional media pleats for increased dust-holding capacity
• Corrosion-resistant, coated steel liners to maximize airflow
• Pleatloc™ technology ensures uniform pleat spacing and prevents media bunching

Purchase with Confidence

• Item typically ships within 1 business day
• Brand-new, authentic parts every time
• No minimum order requirements

Compatible with various models and applications, the following cross references indicate versatile use:

• ALLIS CHALMERS 40908751
• AMC SFA1037P
• ATLAS COPCO 363587
• BALDWIN LL16422
• CARBOCOL 000113399
• CARBOCOL AF347M
• CASE-IH CNH GLOBAL 326287G91
• CASE-IH CNH GLOBAL 879407C91
• CATERPILLAR 2R326
• CATERPILLAR 3I0918
• CLARK 1564645
• DIAMOND T 3547H2
• EXMAN SFA1037P
• FILTRAUTO UK 823
• FLEETGUARD AF347
• FLEETGUARD AF347M
• FLEETRITE AFR8347M

Discover more quality options in our Air Filters and Donaldson collections.