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

3G Electric
RFQ CartGet a QuoteSign inSign up
BALDWIN FILTERS Automotive Air Filter: Engine, Round, 6 25/32 in Outside Dia - Bottom - Round/Oval Engine Air Filters
BALDWIN FILTERSRound/Oval Engine Air Filters

BALDWIN FILTERS Automotive Air Filter: Engine, Round, 6 25/32 in Outside Dia - Bottom

The BALDWIN FILTERS PA30321 is a round automotive engine air filter with a 6 25/32-inch outside diameter, designed for bottom-mount applications. As an authorized distributor, 3G Electric supplies this genuine…

SKU 3G-OTH-490138

Brand
BALDWIN FILTERS
Item
Automotive Air Filter: Engine, Round, 6 25/32 in Outside Dia - Bottom
Category
Round/Oval Engine Air Filters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

BALDWIN FILTERS
Manufacturer Part Number
PA30321
Type
Round, 6 25/32 in Outside Dia - Bottom, PA30321
Baldwin Interchange
PA30321
View Full Spec Sheet

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 PA30321 is a round automotive engine air filter with a 6 25/32-inch outside diameter, designed for bottom-mount applications. As an authorized distributor, 3G Electric supplies this genuine Baldwin filter across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.

Frequently Asked Questions

What is the BALDWIN FILTERS PA30321 air filter used for?

The BALDWIN FILTERS PA30321 is a round engine air filter for automotive applications. It removes airborne contaminants from intake air, protecting engine components. 3G Electric supplies this genuine Baldwin filter across 14 industrial departments, with specialist expertise in combustion, pumps, and controls for accurate sourcing.

What are the specifications of the BALDWIN FILTERS PA30321?

The BALDWIN FILTERS PA30321 is a round automotive engine air filter with a 6 25/32-inch outside diameter and bottom-mount design. The Baldwin Interchange number is PA30321, and the manufacturer part number is PA30321. 3G Electric supplies this genuine Baldwin filter for worldwide delivery.

Where to buy BALDWIN FILTERS PA30321 worldwide?

3G Electric supplies the BALDWIN FILTERS PA30321 air filter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine Baldwin filter for your automotive engine application.

How to install the BALDWIN FILTERS PA30321 air filter?

Install the BALDWIN FILTERS PA30321 by locating the air filter housing, removing the old filter, and inserting the new round filter with the bottom-mount side down. Ensure a proper seal and secure the housing. 3G Electric supplies this genuine Baldwin filter and can provide application guidance.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from BALDWIN FILTERS

View all BALDWIN FILTERS parts →
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 15 1/2 in Overall Ht (MPN RS3510XP). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Type: Farm Equipment; Baldwin Interchange: RS3510XP.
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 15 1/2 in Overall Ht (MPN RS3510XP). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Type: Farm Equipment; Baldwin Interchange: RS3510XP.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 4 1/8 in Outside Dia (MPN RS5750). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Harlo; Baldwin Interchange: RS5750.
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 4 1/8 in Outside Dia (MPN RS5750). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Harlo; Baldwin Interchange: RS5750.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Conical, Radial Seal, Cellulose/Paper (MPN RS5783). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: New Holland; Compatible Vehicle Type: Construction Equipment; Baldwin Interchange: RS5783.
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Conical, Radial Seal, Cellulose/Paper (MPN RS5783). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: New Holland; Compatible Vehicle Type: Construction Equipment; Baldwin Interchange: RS5783.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, Cellulose/Paper (MPN RS3542). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: J.C. Bamford; Baldwin Interchange: RS3542; FleetGuard Interchange: AF25526.
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, Cellulose/Paper (MPN RS3542). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: J.C. Bamford; Baldwin Interchange: RS3542; FleetGuard Interchange: AF25526.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 12 1/16 in Outside Dia (MPN PA2396). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Type: Farm Equipment; Baldwin Interchange: PA2396.
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 12 1/16 in Outside Dia (MPN PA2396). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Type: Farm Equipment; Baldwin Interchange: PA2396.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 21 5/8 in Overall Ht (MPN RS3718). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Steiger; Baldwin Interchange: RS3718.
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 21 5/8 in Overall Ht (MPN RS3718). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Steiger; Baldwin Interchange: RS3718.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Conical, Axial Seal, 5 1/8 in Outside Dia (MPN PA30206). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Hyster; Baldwin Interchange: PA30206.
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Conical, Axial Seal, 5 1/8 in Outside Dia (MPN PA30206). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Hyster; Baldwin Interchange: PA30206.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 7/8 in Inside Dia (MPN PA2454). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: KW-Dart; Baldwin Interchange: PA2454.
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 7/8 in Inside Dia (MPN PA2454). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: KW-Dart; Baldwin Interchange: PA2454.