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OE Number: 3937743
Sku: C3937743

3937743 Cummins Oil Filter Compatible with Cummins 6B5.9, B3.9, B5.9

Name: 3937743 Cummins Oil Filter Compatible with Cummins 6B5.9, B3.9, B5.9
Brand: Megawatts
SKU: XCMR957A001
Price: 7.23 USD
Availability: InStock

$7.23

$18.07

5 Reviews

100% Original Part – Not an aftermarket substitute

Shipped in “Megawatts” Protective Packaging

Manufacturer: Cummins

The Order Will Be Dispatched Within 2 Business Days

Every Order Comes With a 90-day Return

This Product Ships From Saudi Arabia

The Estimated Arrival Time is 2 to 5 Business Days

Stock: In Stock

Quantity:

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The item ships from Saudi Arabia about 2-5 business days to deliver

Product Details

The Cummins 3937743 genuine oil filter is compatible with the following engine power models:

Engine Brand	Engine Model
Cummins	6B5.9, B3.9, B5.9, 6BTA5.9-M, 6BT5.9-G2, 6BTA5.9-G4, 6BTA5.9-G1, 6BT5.9-G5, 6BTA5.9, 6BTAA5.9, 6BT5.9-M, 6BT5.9-G6, 6BT5.9-G1, 6BTA5.9-G2, 6BTA5.9-G3, 6BT5.9, 6BTA, 6BT5.9-G4, 6B5.9-M, 6BT5.9-G3, 6BTA5.9-C125, 6BT5.9C, 6BTAA5.9-G2, QSB5.9, B5.9C, 6BTA5.9-C
KOMATSU	SA6D102E-1, S6D102E, 6D102-1, S6D102E-1, S6D102E-1W, D240T, SA6D102E-1B, SA6D102E

Note: Please confirm that your engine model is compatible before purchasing. You can also contact customer service for assistance at any time.

Specification:

Product Name	Cummins 3937743 Oil Filter
Part Number	3937743
Part Brand	Cummins
Quantity	1
Include Components	1 x Oil Filter
Warranty	90 Days
Package Dimension	111118.5 cm/4.334.337.28 inch

Note: The dimensions are manually measured and may have slight variations.

3937743 Cummins Oil Filter Oil Filter

Product Part Number

3937743

Shipping and Warranty

Fast Shipping

The order will be dispatched within 2 business day, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details.

Easy Return

Every order comes with a 90-day return. Please click Return Policy for more details.

Warranty Policy

All parts are qualified and tested by the strictest aftermarket-part standards. Please click Warranty Policy for more details.

Product Tags

Reviews

5.0 / 5

Based on 5 Reviews

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5 0f 5

2026-04-19
- Verified Purchaser
Using genuine 3937743 filters has kept my engines running smooth with zero oil pressure issues. Highly recommend this seller
5 0f 5

2025-08-09
- Verified Purchaser
Reliable quality batch after batch.
5 0f 5

2025-04-28
- Verified Purchaser
Perfect fit for my 6BT engine. The threads are smooth and precise, which makes changing the oil a quick and mess-free process. Genuine parts are the best insurance for engine longevity.
5 0f 5

2025-03-31
- Verified Purchaser
Genuine Cummins part. There is no point in skimping on oil filters when you’re running a high-torque Cummins engine. The build quality and filtration media are clearly superior to the 'will-fit' filters found at local shops.
5 0f 5

2025-03-01
- Verified Purchaser
It fits the filter head perfectly and seals tight. Peace of mind is worth every extra dollar.

Questions And Answers Of The Customers

Is this 3937743 oil filter 100% genuine Cummins?

Yes, we supply 100% genuine Cummins/Fleetguard products.
Why should I choose the genuine 3937743 over a generic or aftermarket filter?

The Cummins 3937743 is specifically engineered with the correct media density and bypass valve pressure for B-series engines. Using a genuine OEM filter guarantees that your oil flow is consistent and your bearings/injectors are protected against fine particles that cheap, generic alternatives might miss.