Baldwin PA4439 Air Filter

Overview of Baldwin PA4439 Engine Air Filter

The Baldwin PA4439 engine air filter is designed specifically for Cadillac vehicles, including the 2004-09 SRX and 2005-on STS models. This filter features an attached gasket for a secure fit and precise dimensions to ensure optimal air filtration performance.

• Compatible with 2004-09 Cadillac SRX and 2005-on Cadillac STS
• Dimensions: 13 7/8" length x 9" width x 1 1/4" height (352.4mm x 228.6mm x 31.8mm)
• Includes one attached gasket for proper sealing
• Replaces General Motors part numbers 25735595, 25798271 and ACDelco A2944C

Detailed Product Description

The Baldwin PA4439 engine air filter is engineered to meet the specifications required by Cadillac SRX and STS models within the specified years. Its precise dimensions—13 7/8 inches in length, 9 inches in width, and 1 1/4 inches in height—ensure a proper fit within the air intake system. The attached gasket provides a reliable seal to prevent unfiltered air from entering the engine, which helps maintain engine efficiency and longevity. This filter replaces OEM part numbers 25735595, 25798271, and ACDelco A2944C, making it a direct replacement option for these Cadillac vehicles.

Applications and Common Issues Addressed

• Prevents engine damage caused by dust and debris
• Helps maintain optimal engine air flow and fuel efficiency
• Reduces engine wear by filtering contaminants
• Addresses poor engine performance related to clogged or damaged air filters
• Supports emission control by ensuring clean air intake

Installation Notes and Tips

• Ensure the air filter housing is clean before installation
• Verify the attached gasket is properly seated to avoid air leaks
• Replace the filter at recommended service intervals for Cadillac SRX and STS models
• Check for any damage to the air intake system during installation

Quality Assurance and Warranty

Baldwin engine air filters are manufactured to meet industry standards for filtration and durability. The PA4439 is designed to provide consistent performance and fitment for Cadillac SRX and STS vehicles. Warranty coverage details should be confirmed with the manufacturer or authorized distributor.