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BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Square - Panel Cabin Air Filters
BALDWIN FILTERSPanel Cabin Air Filters

BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Square

The BALDWIN FILTERS PA3804 is a square panel cabin air filter for Caterpillar buses, with a 9-inch overall length and paper media. It includes a gasket and is designed for cabin use.

SKU 3G-OTH-496666

Brand
BALDWIN FILTERS
Item
Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Square
Category
Panel Cabin Air Filters
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Technical Specifications

BALDWIN FILTERS
Manufacturer Part Number
PA3804
Type
Cabin, Cabin Air Filter, Square
Overall Lg
9 in
Shape
Square
Includes
Gasket
Product Type
Cabin Air Filter
Use Location
Cabin
Filter Design
Panel
Media Material
Paper
Baldwin Interchange
PA3804
Compatible Vehicle Make
Caterpillar
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 PA3804 is a square panel cabin air filter for Caterpillar buses, with a 9-inch overall length and paper media. It includes a gasket and is designed for cabin use.

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 PA3804 cabin air filter used for?

The BALDWIN FILTERS PA3804 is a square panel cabin air filter designed for Caterpillar buses. It filters incoming air inside the cabin, using paper media to trap dust and particulates. The included gasket ensures a sealed fit, supporting passenger comfort and HVAC system protection.

What are the specifications of the BALDWIN FILTERS PA3804?

The BALDWIN FILTERS PA3804 is a panel cabin air filter with a square shape, 9 in overall length, and paper media. It includes a gasket, is compatible with Caterpillar buses, and carries the Baldwin Interchange number PA3804. The manufacturer part number is PA3804.

Where to buy the BALDWIN FILTERS PA3804 worldwide?

3G Electric supplies the BALDWIN FILTERS PA3804 cabin air filter to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact our team to source this filter for Caterpillar buses, with lead time provided on request.

How to install the BALDWIN FILTERS PA3804 cabin air filter?

To install the BALDWIN FILTERS PA3804, first locate the cabin air filter housing in your Caterpillar bus. Remove the old filter, clean the housing, then insert the new panel filter with the gasket facing outward. Secure the housing cover and verify proper sealing 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 cabin 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, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA3822). Key specifications — Compatible Vehicle Type: Buses; Baldwin Interchange: PA3822; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Caterpillar; Filter Design: Panel; Media Material: Cellulose; Product Type: Cabin Air Filter; Shape: Rectangular.
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BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA3822). Key specifications — Compatible Vehicle Type: Buses; Baldwin Interchange: PA3822; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Caterpillar; Filter Design: Panel; Media Material: Cellulose; Product Type: Cabin Air Filter; Shape: Rectangular.
BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA5337). Key specifications — Baldwin Interchange: PA5337; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Sterling; Filter Design: Panel; Includes: Gasket; Media Material: Cellulose; Product Type: Cabin Air Filter; Shape: Rectangular.
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BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA5337). Key specifications — Baldwin Interchange: PA5337; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Sterling; Filter Design: Panel; Includes: Gasket; Media Material: Cellulose; Product Type: Cabin Air Filter; Shape: Rectangular.
BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Foam, Peterbilt (MPN PA5765). Key specifications — Baldwin Interchange: PA5765; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Peterbilt; Filter Design: Panel; Media Material: Foam; Product Type: Cabin Air Filter; Shape: Rectangular; Use Location: Cabin.
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BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Foam, Peterbilt (MPN PA5765). Key specifications — Baldwin Interchange: PA5765; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Peterbilt; Filter Design: Panel; Media Material: Foam; Product Type: Cabin Air Filter; Shape: Rectangular; Use Location: Cabin.
BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA3900). Key specifications — Compatible Vehicle Type: Farm Equipment; Baldwin Interchange: PA3900; Brand: BALDWIN FILTERS; Compatible Vehicle Make: John Deere; Filter Design: Panel; Media Material: Paper; Product Type: Cabin Air Filter; Shape: Rectangular.
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BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA3900). Key specifications — Compatible Vehicle Type: Farm Equipment; Baldwin Interchange: PA3900; Brand: BALDWIN FILTERS; Compatible Vehicle Make: John Deere; Filter Design: Panel; Media Material: Paper; Product Type: Cabin Air Filter; Shape: Rectangular.
BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA30174). Key specifications — Compatible Vehicle Type: Buses; Baldwin Interchange: PA30174; Brand: BALDWIN FILTERS; Compatible Vehicle Make: John Deere; Filter Design: Panel; Media Material: Paper; Product Type: Cabin Air Filter; Shape: Rectangular.
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BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA30174). Key specifications — Compatible Vehicle Type: Buses; Baldwin Interchange: PA30174; Brand: BALDWIN FILTERS; Compatible Vehicle Make: John Deere; Filter Design: Panel; Media Material: Paper; Product Type: Cabin Air Filter; Shape: Rectangular.
BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA3440). Key specifications — Compatible Vehicle Type: Buses; Baldwin Interchange: PA3440; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Caterpillar; Filter Design: Panel; Includes: Gasket; Media Material: Cellulose; Product Type: Cabin Air Filter.
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BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA3440). Key specifications — Compatible Vehicle Type: Buses; Baldwin Interchange: PA3440; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Caterpillar; Filter Design: Panel; Includes: Gasket; Media Material: Cellulose; Product Type: Cabin Air Filter.
BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA10043). Key specifications — Compatible Vehicle Type: Buses; Baldwin Interchange: PA10043; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Chrysler; Filter Design: Panel; Media Material: Cellulose; Product Type: Cabin Air Filter; Shape: Rectangular.
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BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA10043). Key specifications — Compatible Vehicle Type: Buses; Baldwin Interchange: PA10043; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Chrysler; Filter Design: Panel; Media Material: Cellulose; Product Type: Cabin Air Filter; Shape: Rectangular.
BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA4409). Key specifications — Compatible Vehicle Type: Passenger Vehicles; Baldwin Interchange: PA4409; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Freightliner; Filter Design: Panel; Includes: Charcoal Impregnated Media; Media Material: Paper; Product Type: Cabin Air Filter.
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BALDWIN FILTERS Automotive Air Filter: Panel, Cabin, Cabin Air Filter, Rectangular, Cellulose/Paper (MPN PA4409). Key specifications — Compatible Vehicle Type: Passenger Vehicles; Baldwin Interchange: PA4409; Brand: BALDWIN FILTERS; Compatible Vehicle Make: Freightliner; Filter Design: Panel; Includes: Charcoal Impregnated Media; Media Material: Paper; Product Type: Cabin Air Filter.