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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 (MPN PA3691) is a round-oval engine air filter with an axial seal and a 9/16 in inside diameter, designed for Duraquip vehicles. As a Baldwin Interchange PA3691, it is a…

SKU 3G-OTH-490163

Brand
BALDWIN FILTERS
Item
Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal
Category
Round/Oval Engine Air Filters
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Technical Specifications

BALDWIN FILTERS
Manufacturer Part Number
PA3691
Type
Engine, Round, Axial Seal
Inside Dia
9/16 in
Baldwin Interchange
PA3691
Compatible Vehicle Make
Duraquip
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BALDWIN FILTERS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BALDWIN FILTERS Automotive Air Filter (MPN PA3691) is a round-oval engine air filter with an axial seal and a 9/16 in inside diameter, designed for Duraquip vehicles. As a Baldwin Interchange PA3691, it is a genuine replacement filter sourced through 3G Electric, which interprets customer demand and delivers across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, Fluke and more.

Frequently Asked Questions

What is the BALDWIN FILTERS PA3691 air filter used for?

The BALDWIN FILTERS PA3691 is a round-oval engine air filter with an axial seal, designed for Duraquip vehicles. It removes airborne contaminants to protect engine components. 3G Electric supplies this genuine replacement filter across 14 industrial departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the BALDWIN FILTERS PA3691?

The BALDWIN FILTERS PA3691 is an engine air filter with a round-oval shape, axial seal, and 9/16 in inside diameter. It is a Baldwin Interchange PA3691, compatible with Duraquip vehicles. 3G Electric sources this genuine replacement filter for global delivery.

Where to buy BALDWIN FILTERS PA3691 worldwide?

3G Electric supplies the BALDWIN FILTERS PA3691 air filter worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine replacement filters to your location. Contact us for availability and lead time.

How to install the BALDWIN FILTERS PA3691 air filter?

Install the BALDWIN FILTERS PA3691 by ensuring the axial seal seats properly in the housing. Align the 9/16 in inside diameter with the mounting stud, then secure the retaining nut. Always follow the vehicle manufacturer's instructions and replace the filter at recommended intervals.

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.

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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 8 11/16 in Outside Dia (MPN PA2761). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: GMC; Baldwin Interchange: PA2761.
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BALDWIN FILTERS Outer Air Element: Round-Oval, Engine, Round, Radial Seal, 16 3/4 in Overall Ht (MPN RS30313). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Blue Bird All-American; Compatible Vehicle Type: Buses; Baldwin Interchange: RS30313.
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BALDWIN FILTERS Outer Air Element: Round-Oval, Engine, Round, Radial Seal, 16 3/4 in Overall Ht (MPN RS30313). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Blue Bird All-American; Compatible Vehicle Type: Buses; Baldwin Interchange: RS30313.
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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 2 1/8 in Inside Dia (MPN PA4824). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: Yanmar; Baldwin Interchange: PA4824.
BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Radial Seal, 12 1/2 in Overall Ht (MPN RS30220). Key specifications — Brand: BALDWIN FILTERS; Compatible Vehicle Make: JLG; Compatible Vehicle Type: Buses; Baldwin Interchange: RS30220.
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BALDWIN FILTERS Automotive Air Filter: Round-Oval, Engine, Round, Axial Seal, 5/8 in Inside Dia (MPN PA2568). Key specifications — Brand: BALDWIN FILTERS; Baldwin Interchange: PA2568.
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