We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

BALDWIN FILTERS PA3803 Panel Cabin Air Filter - Panel Cabin Air Filters
BALDWIN FILTERSPanel Cabin Air Filters

BALDWIN FILTERS PA3803 Panel Cabin Air Filter

The BALDWIN FILTERS Automotive Air Filter is a rectangular panel cabin air filter (MPN PA3803) designed for Caterpillar buses. It includes a gasket, measures 12 inches overall width, and uses paper media. 3G Electric…

SKU 3G-OTH-496757

Also listed as: PA 3803 · PA-3803

Brand
BALDWIN FILTERS
Item
PA3803 Panel Cabin Air Filter
Category
Panel Cabin 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BALDWIN FILTERS
Manufacturer Part Number
PA3803
Type
Cabin, Cabin Air Filter, Rectangular
Shape
Rectangular
Includes
Gasket
Overall Wd
12 in
Product Type
Cabin Air Filter
Use Location
Cabin
Filter Design
Panel
Media Material
Paper
Baldwin Interchange
PA3803
Compatible Vehicle Make
Caterpillar
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 is a rectangular panel cabin air filter (MPN PA3803) designed for Caterpillar buses. It includes a gasket, measures 12 inches overall width, and uses paper media. 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the BALDWIN FILTERS PA3803 cabin air filter used for?

The BALDWIN FILTERS PA3803 is a rectangular panel cabin air filter designed for Caterpillar buses. It uses paper media and includes a gasket to seal out contaminants, ensuring clean air inside the vehicle cabin for passenger comfort and HVAC system protection.

What are the specifications of the BALDWIN FILTERS PA3803?

The BALDWIN FILTERS PA3803 is a panel cabin air filter with a rectangular shape, 12 in overall width, paper media, and an included gasket. It is compatible with Caterpillar buses and carries the Baldwin Interchange number PA3803.

Where to buy the BALDWIN FILTERS PA3803 worldwide?

3G Electric supplies the BALDWIN FILTERS PA3803 cabin air filter to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine Baldwin filtration for Caterpillar buses regardless of your location.

How to install the BALDWIN FILTERS PA3803 cabin air filter?

To install the BALDWIN FILTERS PA3803, first locate the cabin air filter housing in your Caterpillar bus. Remove the old filter, clean the housing, then insert the new rectangular panel filter with the gasket facing the airflow direction. Secure the housing cover and verify proper sealing.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from BALDWIN FILTERS

View all BALDWIN FILTERS parts
Rectangular panel cabin air filter with paper media and attached gasket. Filters airborne particles entering the cabin of buses and compatible vehicles
BALDWIN FILTERS
Rectangular panel cabin air filter with paper media and attached gasket. Filters airborne particles entering the cabin of buses and compatible vehicles
Rectangular panel cabin air filter with cellulose media. Designed for installation in the cabin of construction equipment to filter airborne particles. Baldwin Interchange PA5697
BALDWIN FILTERS
Rectangular panel cabin air filter with cellulose media. Designed for installation in the cabin of construction equipment to filter airborne particles. Baldwin Interchange PA5697
Rectangular panel cabin air filter constructed with paper media. Designed for use in Komatsu construction equipment to filter airborne particles and maintain interior air quality. Suitable for cabin applications in heavy machinery
BALDWIN FILTERS
Rectangular panel cabin air filter constructed with paper media. Designed for use in Komatsu construction equipment to filter airborne particles and maintain interior air quality. Suitable for cabin applications in heavy machinery
Rectangular panel cabin air filter with paper media. Designed for use in Lincoln buses to trap airborne particulates and help maintain interior air quality
BALDWIN FILTERS
Rectangular panel cabin air filter with paper media. Designed for use in Lincoln buses to trap airborne particulates and help maintain interior air quality
Rectangular panel cabin air filter with paper media. Designed for use in Lincoln buses to filter cabin air. Suitable for fleet and vehicle maintenance applications where cabin air filtration is required
BALDWIN FILTERS
Rectangular panel cabin air filter with paper media. Designed for use in Lincoln buses to filter cabin air. Suitable for fleet and vehicle maintenance applications where cabin air filtration is required
Rectangular panel cabin air filter with cellulose media. Includes gasket for sealing. Designed for use in buses to filter cabin air
BALDWIN FILTERS
Rectangular panel cabin air filter with cellulose media. Includes gasket for sealing. Designed for use in buses to filter cabin air
Rectangular panel cabin air filter with cellulose media. Designed for use in John Deere buses to filter cabin air. Suitable for agricultural and commercial transport applications where clean air for operators and passengers is required
BALDWIN FILTERS
Rectangular panel cabin air filter with cellulose media. Designed for use in John Deere buses to filter cabin air. Suitable for agricultural and commercial transport applications where clean air for operators and passengers is required
Rectangular panel cabin air filter with paper media, 1-inch overall height. Designed for use in the cabin of compatible vehicles to filter incoming air, supporting HVAC system performance and occupant comfort
BALDWIN FILTERS
Rectangular panel cabin air filter with paper media, 1-inch overall height. Designed for use in the cabin of compatible vehicles to filter incoming air, supporting HVAC system performance and occupant comfort