Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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 (SKU 3G-OTH-490713) is a round-oval engine air filter with an axial seal, designed for Hatz vehicles. It has an overall height of 3 21/32 inches and carries the Baldwin…

SKU 3G-OTH-490713

Also listed as: PA 3970 · PA-3970

Brand
BALDWIN FILTERS
Item
Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal
Category
Round/Oval Engine 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BALDWIN FILTERS
Manufacturer Part Number
PA3970
Type
Engine, Round, Axial Seal
Overall Ht
3 21/32 in
Baldwin Interchange
PA3970
Compatible Vehicle Make
Hatz

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 (SKU 3G-OTH-490713) is a round-oval engine air filter with an axial seal, designed for Hatz vehicles. It has an overall height of 3 21/32 inches and carries the Baldwin Interchange number PA3970.

Frequently Asked Questions

What is the BALDWIN FILTERS PA3970 air filter used for?

The BALDWIN FILTERS PA3970 is a round-oval engine air filter with an axial seal, designed for Hatz vehicles. It removes airborne contaminants from intake air to protect engine components, ensuring reliable performance in industrial and automotive applications.

What are the specifications of the BALDWIN FILTERS PA3970?

The BALDWIN FILTERS PA3970 is an engine air filter with a round-oval shape and axial seal. It has an overall height of 3 21/32 inches and carries the Baldwin Interchange number PA3970. It is compatible with Hatz vehicles.

Where to buy the BALDWIN FILTERS PA3970 worldwide?

3G Electric supplies the BALDWIN FILTERS PA3970 air filter worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this filter to your facility, wherever it is located.

How to install the BALDWIN FILTERS PA3970 air filter?

To install the BALDWIN FILTERS PA3970, first ensure the engine is off and cool. Remove the old filter, clean the housing, then insert the new filter with the axial seal facing the correct direction. Secure the housing and check for proper fit before restarting.

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, Axial Seal, 4 1/8 in Outside Dia (MPN PA5410-FN)
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 4 1/8 in Outside Dia (MPN PA5410-FN)
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 29/32 in Inside Dia (MPN PA2953)
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 29/32 in Inside Dia (MPN PA2953)
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 12 in Overall Ht (MPN PA2938)
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 12 in Overall Ht (MPN PA2938)
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 12 9/16 in Overall Ht (MPN RS3543)
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 12 9/16 in Overall Ht (MPN RS3543)
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Oval, Axial Seal, 2 9/16 in Overall Ht (MPN PA4553)
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Oval, Axial Seal, 2 9/16 in Overall Ht (MPN PA4553)
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, Cellulose/Paper (MPN RS5558)
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, Cellulose/Paper (MPN RS5558)
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 12 3/8 in Overall Ht (MPN PA3867)
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 12 3/8 in Overall Ht (MPN PA3867)
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 10 3/4 in Overall Ht (MPN RS5449)
BALDWIN FILTERS
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 10 3/4 in Overall Ht (MPN RS5449)