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

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

The BALDWIN FILTERS Automotive Air Filter (MPN PA3957) is a round-oval engine air filter with an axial seal, measuring 3 5/8 inches in overall height. It is compatible with Toro buses and serves as a direct…

SKU 3G-OTH-490192

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

BALDWIN FILTERS
Manufacturer Part Number
PA3957
Type
Engine, Oval, Axial Seal
Overall Ht
3 5/8 in
Baldwin Interchange
PA3957
Compatible Vehicle Make
Toro
Compatible Vehicle Type
Buses
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BALDWIN FILTERS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BALDWIN FILTERS Automotive Air Filter (MPN PA3957) is a round-oval engine air filter with an axial seal, measuring 3 5/8 inches in overall height. It is compatible with Toro buses and serves as a direct interchange for the Baldwin PA3957 filter.

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 PA3957 air filter used for?

The BALDWIN FILTERS PA3957 is a round-oval engine air filter with an axial seal, designed for Toro buses. It provides engine intake filtration to protect against airborne contaminants, supporting reliable operation in commercial bus applications.

What are the specifications of the BALDWIN FILTERS PA3957?

The BALDWIN FILTERS PA3957 is an engine air filter with an oval, axial seal design. It has an overall height of 3 5/8 inches and is a direct Baldwin interchange for part number PA3957. It is compatible with Toro buses.

Where to buy the BALDWIN FILTERS PA3957 worldwide?

3G Electric supplies the BALDWIN FILTERS PA3957 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this engine air filter for Toro buses.

How to install the BALDWIN FILTERS PA3957 air filter?

To install the BALDWIN FILTERS PA3957, first ensure the engine is off and cool. Remove the old filter, clean the housing, and insert the new filter with the axial seal properly seated. Secure the cover and check for airtight fit before operation.

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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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Oblong, Channel Flow, Cellulose/Paper (MPN CA5278). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Valtra; Compatible Vehicle Type: Farm Equipment; Baldwin Interchange: CA5278.
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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Oblong, Channel Flow, Cellulose/Paper (MPN CA5278). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Valtra; Compatible Vehicle Type: Farm Equipment; Baldwin Interchange: CA5278.
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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 13/32 in Inside Dia (MPN PA3664-FN). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Komatsu; Baldwin Interchange: PA3664-FN.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 16 7/16 in Overall Ht (MPN PA2521). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: International; Compatible Vehicle Type: Buses; Baldwin Interchange: PA2521.
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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 5/8 in Inside Dia (MPN PA2421). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Agco; Baldwin Interchange: PA2421.
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