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

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

The BALDWIN FILTERS Automotive Air Filter (MPN PA2522) is a round-oval engine air filter with an axial seal and a 21/32 in inside diameter. Designed for Thomas buses, this Baldwin Interchange PA2522 filter is one of…

SKU 3G-OTH-490019

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

BALDWIN FILTERS
Manufacturer Part Number
PA2522
Type
Engine, Round, Axial Seal
Inside Dia
21/32 in
Baldwin Interchange
PA2522
Compatible Vehicle Make
Thomas
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 PA2522) is a round-oval engine air filter with an axial seal and a 21/32 in inside diameter. Designed for Thomas buses, this Baldwin Interchange PA2522 filter is one of thousands of genuine industrial parts 3G Electric sources across 14 departments — from filtration to combustion, pumps, and controls — backed by specialist expertise that ensures you get the right component, not just a catalog number.

Frequently Asked Questions

What is the BALDWIN FILTERS PA2522 air filter used for?

The BALDWIN FILTERS PA2522 is a round-oval engine air filter with an axial seal, designed for Thomas buses. It ensures clean air intake for diesel engines in heavy-duty transit applications, helping maintain engine performance and longevity.

What are the specifications of the BALDWIN FILTERS PA2522?

The BALDWIN FILTERS PA2522 is an engine air filter with a round-oval shape and axial seal. It has a 21/32 in inside diameter and is compatible with Thomas buses. The Baldwin Interchange number is PA2522, and the manufacturer part number is PA2522.

Where to buy BALDWIN FILTERS PA2522 worldwide?

3G Electric supplies the BALDWIN FILTERS PA2522 air filter worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine parts to your facility, ensuring you receive the correct component for Thomas buses.

How to select the right BALDWIN FILTERS air filter for a Thomas bus?

To select the correct BALDWIN FILTERS air filter for a Thomas bus, verify the Baldwin Interchange number PA2522 and confirm the inside diameter of 21/32 in. Ensure the filter is round-oval with an axial seal. 3G Electric’s specialist team can cross-reference your vehicle specs to avoid mismatches.

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, Round, Axial Seal, 3 9/32 in Overall Ht (MPN PA4166). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Hatz; Baldwin Interchange: PA4166.
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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 3 9/32 in Overall Ht (MPN PA4166). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Hatz; Baldwin Interchange: PA4166.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 8 11/16 in Outside Dia (MPN PA2761). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: GMC; Baldwin Interchange: PA2761.
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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 8 11/16 in Outside Dia (MPN PA2761). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: GMC; Baldwin Interchange: PA2761.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 3 9/16 in Overall Ht (MPN PA1680). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: GM; Compatible Vehicle Type: Passenger Vehicles; Baldwin Interchange: PA1680.
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BALDWIN FILTERS Outer Air Element: Round-Oval, Engine, Round, Radial Seal, 16 3/4 in Overall Ht (MPN RS30313). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Blue Bird All-American; Compatible Vehicle Type: Buses; Baldwin Interchange: RS30313.
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BALDWIN FILTERS Outer Air Element: Round-Oval, Engine, Round, Radial Seal, 16 3/4 in Overall Ht (MPN RS30313). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Blue Bird All-American; Compatible Vehicle Type: Buses; Baldwin Interchange: RS30313.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 2 1/8 in Inside Dia (MPN PA4824). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Yanmar; Baldwin Interchange: PA4824.
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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 2 1/8 in Inside Dia (MPN PA4824). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Yanmar; Baldwin Interchange: PA4824.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 12 1/2 in Overall Ht (MPN RS30220). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: JLG; Compatible Vehicle Type: Buses; Baldwin Interchange: RS30220.
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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 5/8 in Inside Dia (MPN PA2568). Key specifications — Brand: BALDWIN FILTERS; Baldwin Interchange: PA2568.
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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 5/8 in Inside Dia (MPN PA2568). Key specifications — Brand: BALDWIN FILTERS; Baldwin Interchange: PA2568.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 3 15/32 in Overall Ht (MPN PA4707). Key specifications — Brand: BALDWIN FILTERS; Baldwin Interchange: PA4707.
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