BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Conical, Axial Seal
The BALDWIN FILTERS Automotive Air Filter (MPN PA3951) is a round-oval engine air filter with a conical, axial seal design and a 29-inch overall height. Compatible with Mack vehicles, this filter is part of the…
SKU 3G-OTH-490189
Need installation or engineering help?
Ask a question
Product Description
The BALDWIN FILTERS Automotive Air Filter (MPN PA3951) is a round-oval engine air filter with a conical, axial seal design and a 29-inch overall height. Compatible with Mack vehicles, this filter is part of the Baldwin Interchange PA3951 series.
Frequently Asked Questions
What is the BALDWIN FILTERS PA3951 air filter used for?
The BALDWIN FILTERS PA3951 is a round-oval engine air filter designed for Mack vehicles. It uses a conical, axial seal design to protect engines from airborne contaminants in heavy-duty trucking and off-road applications.
What are the specifications of the BALDWIN FILTERS PA3951?
The BALDWIN FILTERS PA3951 is an engine air filter with a conical, axial seal design. It has a round-oval shape, a 29-inch overall height, and is compatible with Mack vehicles. The Baldwin Interchange number is PA3951.
Where to buy BALDWIN FILTERS PA3951 worldwide?
3G Electric supplies the BALDWIN FILTERS PA3951 air filter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this Mack-compatible filter for your fleet.
How to install the BALDWIN FILTERS PA3951 air filter?
Install the BALDWIN FILTERS PA3951 by ensuring the conical, axial seal seats properly in the housing. Tighten to manufacturer torque specs and verify no gaps. Always replace gaskets and inspect the housing for damage during installation.
Used in
Common applications for BALDWIN FILTERSBALDWIN FILTERS Products
3G Electric supplies BALDWIN FILTERS round/oval engine air filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









