BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal
The BALDWIN FILTERS Automotive Air Filter (MPN RS3730) is a round-oval engine air filter with a radial seal design, featuring a 19 3/8 in overall height. Compatible with Freightliner vehicles, this filter is…
SKU 3G-OTH-490951
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Product Description
The BALDWIN FILTERS Automotive Air Filter (MPN RS3730) is a round-oval engine air filter with a radial seal design, featuring a 19 3/8 in overall height. Compatible with Freightliner vehicles, this filter is identified by the Baldwin Interchange number RS3730.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the BALDWIN FILTERS RS3730 air filter used for?
The BALDWIN FILTERS RS3730 is a round-oval engine air filter with a radial seal, designed for Freightliner vehicles. It removes airborne contaminants from engine intake air, protecting critical components and extending engine life in heavy-duty truck applications.
What are the specifications of the BALDWIN FILTERS RS3730?
The BALDWIN FILTERS RS3730 is a round-oval engine air filter with a radial seal. It has an overall height of 19 3/8 in and is compatible with Freightliner vehicles. The Baldwin Interchange number is RS3730, and the manufacturer part number is RS3730.
Where to buy the BALDWIN FILTERS RS3730 worldwide?
3G Electric supplies the BALDWIN FILTERS RS3730 air filter worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this filter to your facility, ensuring you receive genuine BALDWIN FILTERS parts for Freightliner applications.
How to install the BALDWIN FILTERS RS3730 air filter?
To install the BALDWIN FILTERS RS3730, first ensure the engine is off and cool. Remove the old filter, clean the housing, and insert the new radial-seal filter by pressing it evenly into place. Verify the seal is seated properly before closing the housing and securing all fasteners.
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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.









