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BALDWIN FILTERS RS4639 Round Oval Engine Air Filter - Round/Oval Engine Air Filters
BALDWIN FILTERSRound/Oval Engine Air Filters

BALDWIN FILTERS RS4639 Round Oval Engine Air Filter

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

Also listed as: RS 4639 · RS-4639

Brand
BALDWIN FILTERS
Item
RS4639 Round Oval Engine Air Filter
Part Number
RS4639
Category
Round/Oval Engine Air Filters
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BALDWIN FILTERS
Manufacturer Part Number
RS4639
Type
Engine, Round, Radial Seal, Cellulose/Paper
Baldwin Interchange
RS4639
Compatible Vehicle Make
Caterpillar

Technical Documents

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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
Bus fleet maintenance — Baldwin PA1881 round/oval engine air filter with axial seal for Diamond Reo buses
Agricultural equipment — Baldwin RS3882 radial seal air filter for John Deere diesel engines
Construction machinery — Baldwin PT207-10 cartridge hydraulic filter with cellulose media for Steiger vehicles
Truck power steering systems — Baldwin PT23629 cartridge filter with grommet for Freightliner vehicles
Diesel fuel systems — Baldwin cartridge fuel filter with emergency bypass tab for Racor applications
Tractor hydraulic systems — Baldwin PT548 cartridge power steering filter with attached end seals for Case IH vehicles
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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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