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

BALDWIN FILTERS RS3737 Round Engine Air Filter - Round/Oval Engine Air Filters
BALDWIN FILTERSRound/Oval Engine Air Filters

BALDWIN FILTERS RS3737 Round Engine Air Filter

The BALDWIN FILTERS RS3737 is a round-oval engine air filter with a radial seal and cellulose/paper media, designed for Caterpillar equipment. As a Baldwin Interchange RS3737, it is a direct-fit replacement that 3G…

SKU 3G-OTH-490356

Also listed as: RS 3737 · RS-3737

Brand
BALDWIN FILTERS
Item
RS3737 Round Engine Air Filter
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
RS3737
Type
Engine, Round, Radial Seal, Cellulose/Paper
Baldwin Interchange
RS3737
Compatible Vehicle Make
Caterpillar

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 RS3737 is a round-oval engine air filter with a radial seal and cellulose/paper media, designed for Caterpillar equipment. As a Baldwin Interchange RS3737, it is a direct-fit replacement that 3G Electric sources and supplies across 14 industrial departments, with specialist expertise in filtration and engine components.

Frequently Asked Questions

What is the BALDWIN FILTERS RS3737 air filter used for?

The BALDWIN FILTERS RS3737 is a round-oval engine air filter with radial seal and cellulose/paper media, designed for Caterpillar equipment. It provides reliable engine protection in heavy-duty applications such as construction, mining, and agriculture. 3G Electric sources and supplies this filter across 14 industrial departments.

What are the specifications of the BALDWIN FILTERS RS3737?

The BALDWIN FILTERS RS3737 is an engine air filter with a round-oval shape, radial seal, and cellulose/paper media. It is a Baldwin Interchange RS3737, compatible with Caterpillar vehicles. The manufacturer part number is RS3737. 3G Electric supplies this direct-fit replacement filter globally.

Where to buy the BALDWIN FILTERS RS3737 worldwide?

3G Electric supplies the BALDWIN FILTERS RS3737 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this Caterpillar-compatible engine air filter for your heavy-duty equipment needs.

How to install the BALDWIN FILTERS RS3737 air filter?

To install the BALDWIN FILTERS RS3737, first ensure the engine is off and cool. Remove the old filter, clean the housing, and insert the new radial-seal filter by pressing evenly until seated. Secure the cover and check for proper fit. 3G Electric can provide sourcing support for this Caterpillar-compatible filter.

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
Round oval engine air filter with radial seal and cellulose/paper media. Designed for Power Prime vehicles. Traps airborne contaminants to protect engine performance
BALDWIN FILTERS
Round oval engine air filter with radial seal and cellulose/paper media. Designed for Power Prime vehicles. Traps airborne contaminants to protect engine performance
Round-oval engine air filter with axial seal. Inside diameter 15/16 in. Designed for use on Ingersoll-Rand equipment. Provides clean combustion air to protect engine components from dust and debris
BALDWIN FILTERS
Round-oval engine air filter with axial seal. Inside diameter 15/16 in. Designed for use on Ingersoll-Rand equipment. Provides clean combustion air to protect engine components from dust and debris
Round/oval engine air filter with axial seal, 23 1/2 in overall height. Designed for R.V.I vehicles. Removes airborne contaminants from engine intake air in heavy-duty applications
BALDWIN FILTERS
Round/oval engine air filter with axial seal, 23 1/2 in overall height. Designed for R.V.I vehicles. Removes airborne contaminants from engine intake air in heavy-duty applications
Round engine air filter with axial seal. Overall height 18 1/2 inches. Designed for engine air intake systems requiring a round, axial-seal configuration. Commonly used in heavy-duty automotive and industrial engine applications to protect against airborne contaminants
BALDWIN FILTERS
Round engine air filter with axial seal. Overall height 18 1/2 inches. Designed for engine air intake systems requiring a round, axial-seal configuration. Commonly used in heavy-duty automotive and industrial engine applications to protect against airborne contaminants
Round engine air filter with radial seal and cellulose/paper media. Designed for Hitachi vehicles. Used in construction, mining, and heavy-equipment applications to capture airborne contaminants and protect the engine
BALDWIN FILTERS
Round engine air filter with radial seal and cellulose/paper media. Designed for Hitachi vehicles. Used in construction, mining, and heavy-equipment applications to capture airborne contaminants and protect the engine
Round engine air filter with 9 25/32 in outside diameter at bottom. Designed to remove airborne contaminants from intake air for Farr vehicles and equipment. Helps protect engines from wear in demanding industrial and automotive applications
BALDWIN FILTERS
Round engine air filter with 9 25/32 in outside diameter at bottom. Designed to remove airborne contaminants from intake air for Farr vehicles and equipment. Helps protect engines from wear in demanding industrial and automotive applications
Engine air filter with round-oval shape and axial seal. Inside diameter of 17/32 in. Used in farm equipment to filter airborne contaminants from engine intake air
BALDWIN FILTERS
Engine air filter with round-oval shape and axial seal. Inside diameter of 17/32 in. Used in farm equipment to filter airborne contaminants from engine intake air
Round engine air filter with a 10 9/16-inch outside diameter at the bottom. Designed for Godwin vehicles. Provides direct replacement filtration to protect the engine from airborne contaminants
BALDWIN FILTERS
Round engine air filter with a 10 9/16-inch outside diameter at the bottom. Designed for Godwin vehicles. Provides direct replacement filtration to protect the engine from airborne contaminants