BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal
The BALDWIN FILTERS Automotive Air Filter (MPN RS4450) is a round-oval engine air filter with a radial seal design, featuring an overall height of 8 5/16 inches. It is compatible with Focus vehicles and buses, and is…
SKU 3G-OTH-490611
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Product Description
The BALDWIN FILTERS Automotive Air Filter (MPN RS4450) is a round-oval engine air filter with a radial seal design, featuring an overall height of 8 5/16 inches. It is compatible with Focus vehicles and buses, and is available as a Baldwin Interchange for RS4450.
Frequently Asked Questions
What is the BALDWIN FILTERS RS4450 air filter used for?
The BALDWIN FILTERS RS4450 is a round-oval engine air filter with a radial seal, designed for Focus vehicles and buses. It removes airborne contaminants from intake air to protect engine components, supporting reliable operation in automotive and fleet applications.
What are the specifications of the BALDWIN FILTERS RS4450?
The BALDWIN FILTERS RS4450 is an engine air filter with a round-oval shape and radial seal. It has an overall height of 8 5/16 in and is compatible with Focus vehicles and buses. The Baldwin Interchange number is RS4450, and the manufacturer part number is RS4450.
Where to buy the BALDWIN FILTERS RS4450 worldwide?
3G Electric supplies the BALDWIN FILTERS RS4450 air filter to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this filter for Focus vehicles and buses.
How to install the BALDWIN FILTERS RS4450 air filter?
To install the BALDWIN FILTERS RS4450, first ensure the engine is off and cool. Remove the old filter, clean the housing, then insert the new radial-seal filter with the gasket facing the air intake. Secure the cover and verify a tight seal before restarting.
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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.









