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BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel - Panel Engine Air Filters
BALDWIN FILTERSPanel Engine Air Filters

BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel

The BALDWIN FILTERS Automotive Air Filter is a rectangular panel engine air filter (MPN PA4321) with an overall length of 11 31/32 in, compatible with Lincoln buses. As a Baldwin Interchange PA4321, it is a direct…

SKU 3G-OTH-493375

Brand
BALDWIN FILTERS
Item
Automotive Air Filter: Panel, Engine, Rectangular, Panel
Category
Panel Engine Air Filters
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Technical Specifications

BALDWIN FILTERS
Manufacturer Part Number
PA4321
Type
Engine, Rectangular, Panel
Overall Lg
11 31/32 in
Baldwin Interchange
PA4321
Compatible Vehicle Make
Lincoln
Compatible Vehicle Type
Buses
View Full Spec Sheet

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

Product Description

The BALDWIN FILTERS Automotive Air Filter is a rectangular panel engine air filter (MPN PA4321) with an overall length of 11 31/32 in, compatible with Lincoln buses. As a Baldwin Interchange PA4321, it is a direct replacement for specified applications.

Frequently Asked Questions

What is the BALDWIN FILTERS PA4321 air filter used for?

The BALDWIN FILTERS PA4321 is a rectangular panel engine air filter designed for Lincoln buses. It traps airborne contaminants to protect the engine, ensuring clean airflow for optimal combustion and performance in heavy-duty fleet applications.

What are the specifications of the BALDWIN FILTERS PA4321?

The BALDWIN FILTERS PA4321 is a rectangular panel engine air filter with an overall length of 11 31/32 in. It is a Baldwin Interchange PA4321, compatible with Lincoln buses, and is a direct replacement for specified applications.

Where to buy the BALDWIN FILTERS PA4321 worldwide?

3G Electric supplies the BALDWIN FILTERS PA4321 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility, ensuring you receive the correct filter for your Lincoln bus fleet.

How to install the BALDWIN FILTERS PA4321?

To install the BALDWIN FILTERS PA4321, first ensure the engine is off and cool. Remove the old filter, clean the housing, and insert the new rectangular panel filter with the gasket seated properly. Secure the cover and check for airtight seals 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 panel 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: Panel, Engine, Rectangular, Panel, 15 1/4 in Overall Lg (MPN PA31003). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Cummins; Baldwin Interchange: PA31003.
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BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 15 1/4 in Overall Lg (MPN PA31003). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Cummins; Baldwin Interchange: PA31003.
BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 10 29/32 in Overall Lg (MPN PA4476). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Hyundai; Compatible Vehicle Type: Buses; Baldwin Interchange: PA4476.
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BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 10 29/32 in Overall Lg (MPN PA4476). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Hyundai; Compatible Vehicle Type: Buses; Baldwin Interchange: PA4476.
BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 11 1/4 in Overall Lg, Ford (MPN PA2237). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Ford; Compatible Vehicle Type: Passenger Vehicles; Baldwin Interchange: PA2237.
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BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 11 1/4 in Overall Lg, Ford (MPN PA2237). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Ford; Compatible Vehicle Type: Passenger Vehicles; Baldwin Interchange: PA2237.
BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 11 13/16 in Overall Lg (MPN PA4351). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Honda; Compatible Vehicle Type: Buses; Baldwin Interchange: PA4351.
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BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 11 13/16 in Overall Lg (MPN PA4351). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Honda; Compatible Vehicle Type: Buses; Baldwin Interchange: PA4351.
BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 11 29/32 in Overall Lg (MPN PA4312). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Saturn; Compatible Vehicle Type: Buses; Baldwin Interchange: PA4312.
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BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 11 29/32 in Overall Lg (MPN PA4312). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Saturn; Compatible Vehicle Type: Buses; Baldwin Interchange: PA4312.
BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 12 3/4 in Overall Lg (MPN PA4456). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Dodge; Compatible Vehicle Type: Buses; Baldwin Interchange: PA4456.
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BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 12 3/4 in Overall Lg (MPN PA4456). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Dodge; Compatible Vehicle Type: Buses; Baldwin Interchange: PA4456.
BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 9 23/32 in Overall Lg (MPN PA4471). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Lincoln; Compatible Vehicle Type: Buses; Baldwin Interchange: PA4471.
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BALDWIN FILTERS Automotive Air Filter: Panel, Engine, Rectangular, Panel, 9 23/32 in Overall Lg (MPN PA4471). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Lincoln; Compatible Vehicle Type: Buses; Baldwin Interchange: PA4471.