Baldwin PA4681 Cabin Air Filter

Baldwin PA4681 Cabin Air Filter for Volvo Trucks

The Baldwin PA4681 cabin air filter is built for Volvo Trucks applications that require a direct-fit HVAC filter with the correct dimensions and OE-style replacement references. It is sized to match the factory housing and supports cleaner air delivery through the cab ventilation system.

Key Features

• Cabin air filter for Volvo Trucks HVAC systems
• Dimensions: 12 3/4 in. length, 11 9/16 in. width, 1 1/8 in. height
• Metric sizing: 323.8 mm x 293.7 mm x 28.6 mm
• Replaces Volvo 20435801 and Donaldson P606555
• Baldwin part number PA4681 for direct reference and ordering

Detailed Description

Built for Volvo Trucks cabin filtration service, the Baldwin PA4681 is a replacement HVAC filter sized to fit the specified housing dimensions without modification. The filter’s rectangular form factor and listed measurements help ensure proper seating in the cabin air intake system, supporting consistent airflow through the truck’s heating and cooling setup. For buyers searching Volvo Trucks cabin air filter PA4681, this part provides a straightforward OE-replacement option with cross-reference support to Volvo 20435801 and Donaldson P606555.

Use Baldwin PA4681 when you need a cabin air filter for Volvo Trucks that matches the original application by size and replacement reference. It is a practical choice for maintenance on Volvo Trucks HVAC systems where correct fitment and filter housing compatibility matter.

What It Helps Address

• Reduced cabin air filtration performance from a loaded filter
• Restricted HVAC airflow caused by a clogged cabin filter
• Dust and debris entering the cab ventilation path
• Service replacement for Volvo Trucks cabin air filter applications
• Need for an OE-reference replacement for Volvo 20435801 or Donaldson P606555

Installation Notes and Tips

Verify the housing dimensions before installation and compare the old filter to the Baldwin PA4681. Confirm the filter orientation in the HVAC case, then seat the filter evenly so the edges align with the frame and sealing surfaces. For Volvo Trucks cabin air filter service, inspect the intake area and surrounding housing for debris before installing the replacement.

Quality Assurance

Baldwin manufactures filtration products for automotive and heavy-duty service, and PA4681 is identified with direct replacement references for the listed Volvo Trucks application. Confirm part number PA4681 against the vehicle’s existing filter specification before ordering.