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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal - Round/Oval Engine Air Filters
BALDWIN FILTERSRound/Oval Engine Air Filters

BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal

The BALDWIN FILTERS RS4639 is a round-oval engine air filter designed for Caterpillar vehicles. This radial-seal filter uses cellulose/paper media and is listed under Baldwin Interchange RS4639.

SKU 3G-OTH-490413

Brand
BALDWIN FILTERS
Item
Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal
Category
Round/Oval Engine Air Filters
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Technical Specifications

BALDWIN FILTERS
Manufacturer Part Number
RS4639
Type
Engine, Round, Radial Seal, Cellulose/Paper
Baldwin Interchange
RS4639
Compatible Vehicle Make
Caterpillar
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BALDWIN FILTERS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BALDWIN FILTERS RS4639 is a round-oval engine air filter designed for Caterpillar vehicles. This radial-seal filter uses cellulose/paper media and is listed under Baldwin Interchange RS4639.

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 RS4639 air filter used for?

The BALDWIN FILTERS RS4639 is a round-oval engine air filter designed for Caterpillar vehicles. It uses radial-seal cellulose/paper media to trap airborne contaminants, protecting the engine from wear and extending service life in heavy-duty off-road and construction applications.

What are the specifications of the BALDWIN FILTERS RS4639?

The BALDWIN FILTERS RS4639 is an engine air filter with a round-oval shape and radial seal. It uses cellulose/paper media and is compatible with Caterpillar vehicles. The Baldwin Interchange number is RS4639, and the manufacturer part number is RS4639.

Where to buy the BALDWIN FILTERS RS4639 worldwide?

3G Electric supplies the BALDWIN FILTERS RS4639 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this radial-seal engine air filter for Caterpillar equipment.

How to install the BALDWIN FILTERS RS4639 air filter?

To install the BALDWIN FILTERS RS4639, 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 fully seated before closing the cover to prevent unfiltered air bypass.

Used in

Common applications for BALDWIN FILTERS
Diesel generator maintenance — Baldwin Filters CTK5029-4 coolant test strips for monitoring SCA levels in cooling systems
Fleet vehicle servicing — Baldwin Filters CTK5029-1 coolant test strips for checking freeze point in heavy-duty truck radiators
Industrial compressor cooling — Baldwin Filters coolant test strips for verifying antifreeze concentration in closed-loop systems
Agricultural equipment upkeep — Baldwin Filters CTK5029-4 test strips for nitrite level checks in tractor engine coolants
Marine engine maintenance — Baldwin Filters coolant test strips for freeze point verification in vessel cooling systems

BALDWIN 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.

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