We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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 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

Also listed as: RS 4450 · RS-4450

Brand
BALDWIN FILTERS
Item
Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal
Category
Round/Oval Engine Air Filters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
RS4450
Type
Engine, Round, Radial Seal
Overall Ht
8 5/16 in
Baldwin Interchange
RS4450
Compatible Vehicle Make
Focus
Compatible Vehicle Type
Buses

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BALDWIN FILTERS Products
3G Electric (S) Pte. Ltd. — Singapore

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.

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 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.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from BALDWIN FILTERS

View all BALDWIN FILTERS parts
Engine air filter with round-oval shape and radial seal. Inside diameter of 3 25/32 in. Used in heavy-duty truck engine air intake systems to remove airborne contaminants
BALDWIN FILTERS
Engine air filter with round-oval shape and radial seal. Inside diameter of 3 25/32 in. Used in heavy-duty truck engine air intake systems to remove airborne contaminants
Round/oval engine air filter with channel flow design. Overall height 8 3/32 inches. Compatible with Freightliner vehicles. Used to filter incoming air for heavy-duty truck engines
BALDWIN FILTERS
Round/oval engine air filter with channel flow design. Overall height 8 3/32 inches. Compatible with Freightliner vehicles. Used to filter incoming air for heavy-duty truck engines
Round engine air filter with radial seal and cellulose/paper media. Compatible with Volvo vehicles. Direct replacement for Baldwin Interchange RS5432
BALDWIN FILTERS
Round engine air filter with radial seal and cellulose/paper media. Compatible with Volvo vehicles. Direct replacement for Baldwin Interchange RS5432
Round engine air filter with 8 9/16-inch outside diameter and bottom configuration. Designed for engine air intake systems to filter airborne contaminants. Commonly used in automotive and industrial equipment requiring the PA2816 interchange
BALDWIN FILTERS
Round engine air filter with 8 9/16-inch outside diameter and bottom configuration. Designed for engine air intake systems to filter airborne contaminants. Commonly used in automotive and industrial equipment requiring the PA2816 interchange
Round/oval engine air filter with axial seal. Overall height 13 27/32 inches. Compatible with Caterpillar construction equipment. Used in heavy-duty applications to filter intake air for engine protection
BALDWIN FILTERS
Round/oval engine air filter with axial seal. Overall height 13 27/32 inches. Compatible with Caterpillar construction equipment. Used in heavy-duty applications to filter intake air for engine protection
Round/oval engine air filter with radial seal design. Overall height 16 1/32 in. Removes airborne contaminants from engine intake air for heavy-duty truck applications. Compatible with International WorkStar vehicles
BALDWIN FILTERS
Round/oval engine air filter with radial seal design. Overall height 16 1/32 in. Removes airborne contaminants from engine intake air for heavy-duty truck applications. Compatible with International WorkStar vehicles
Round/oval engine air filter with radial seal and cellulose/paper media. Designed for use in John Deere construction equipment. Direct replacement for compatible applications
BALDWIN FILTERS
Round/oval engine air filter with radial seal and cellulose/paper media. Designed for use in John Deere construction equipment. Direct replacement for compatible applications
Round-oval engine air filter with axial seal. Outside diameter 12 3/4 in. Compatible with Peterbilt vehicles. Direct replacement for engine air intake systems
BALDWIN FILTERS
Round-oval engine air filter with axial seal. Outside diameter 12 3/4 in. Compatible with Peterbilt vehicles. Direct replacement for engine air intake systems