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

3G Electric
RFQ CartGet a QuoteSign inSign up
SMC Push-Fit Tee Fitting: 4 mm OD x 4 mm OD x 1/4 in Pipe x 4 mm Pipe Size - Polybutylene & Brass Tube Fittings
SMCPolybutylene & Brass Tube Fittings

SMC Push-Fit Tee Fitting: 4 mm OD x 4 mm OD x 1/4 in Pipe x 4 mm Pipe Size

The SMC Push-Fit Tee Fitting (MPN KQ2T04-02AS) is a polybutylene and brass tube fitting configured as Tube x Tube x BSPT x NPT, with sizes 4 mm OD x 4 mm OD x 1/4 in Pipe x 4 mm Pipe. 3G Electric interprets demand…

SKU 3G-OTH-489189

Brand
SMC
Item
Push-Fit Tee Fitting: 4 mm OD x 4 mm OD x 1/4 in Pipe x 4 mm Pipe Size
Category
Polybutylene & Brass Tube Fittings
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

SMC
Manufacturer Part Number
KQ2T04-02AS
Type
Tube x Tube x BSPT x NPT
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

SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC Push-Fit Tee Fitting (MPN KQ2T04-02AS) is a polybutylene and brass tube fitting configured as Tube x Tube x BSPT x NPT, with sizes 4 mm OD x 4 mm OD x 1/4 in Pipe x 4 mm Pipe. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in pneumatics and controls as an authorised distributor.

Frequently Asked Questions

What is the SMC Push-Fit Tee Fitting KQ2T04-02AS used for?

The SMC Push-Fit Tee Fitting KQ2T04-02AS is used to branch pneumatic tubing lines in industrial automation, packaging, and material handling systems. It connects 4 mm OD tubes and a 1/4 in BSPT or NPT threaded port, enabling reliable air supply distribution without tools.

What are the specifications of the SMC KQ2T04-02AS tee fitting?

The SMC KQ2T04-02AS is a polybutylene and brass push-fit tee fitting with a Tube x Tube x BSPT x NPT configuration. It accepts 4 mm OD tubing on two ports and a 1/4 in pipe thread on the third. The brand is SMC, and the MPN is KQ2T04-02AS.

Where to buy the SMC KQ2T04-02AS tee fitting worldwide?

3G Electric supplies the genuine SMC KQ2T04-02AS push-fit tee fitting worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this component for your pneumatic system.

How to install the SMC push-fit tee fitting KQ2T04-02AS?

To install the SMC KQ2T04-02AS, cut the 4 mm OD tubing square and push it firmly into the fitting until it clicks. For the threaded port, apply PTFE tape to the 1/4 in BSPT or NPT male thread and tighten by hand plus a quarter turn. Ensure no debris enters the system.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

SMC Products

3G Electric supplies SMC polybutylene & brass tube fittings. 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 SMC

View all SMC parts →
SMC Push-Fit Tee Fitting: 1/4 in Pipe x 1/2 in OD x 1/2 in OD x 1/4 in Pipe Size, White (MPN KQ2Y13-02AS). Key specifications — Brand: SMC.
SMC
SMC Push-Fit Tee Fitting: 1/4 in Pipe x 1/2 in OD x 1/2 in OD x 1/4 in Pipe Size, White (MPN KQ2Y13-02AS). Key specifications — Brand: SMC.
SMC Push-Fit Adapter Fitting: 3/8 in OD x 1/4 in Pipe Size, Push-to-Connect x BSPT, Brass, Brass (MPN KQ2H11-02AS). Key specifications — Brand: SMC; Thread Size A: 1/4".
SMC
SMC Push-Fit Adapter Fitting: 3/8 in OD x 1/4 in Pipe Size, Push-to-Connect x BSPT, Brass, Brass (MPN KQ2H11-02AS). Key specifications — Brand: SMC; Thread Size A: 1/4".
SMC Push-Fit Tee Fitting: 5/32 in OD x 5/32 in OD x 1/4 in OD Size, Polybutylene Terephthalate (MPN KQ2T03-07A). Key specifications — Brand: SMC.
SMC
SMC Push-Fit Tee Fitting: 5/32 in OD x 5/32 in OD x 1/4 in OD Size, Polybutylene Terephthalate (MPN KQ2T03-07A). Key specifications — Brand: SMC.
SMC Push-Fit Tee Fitting: 8 mm OD x 8 mm OD x 1/4 in Pipe x 8 mm Pipe Size, Tube x Tube x BSPT x NPT (MPN KQ2T08-02AS). Key specifications — Brand: SMC.
SMC
SMC Push-Fit Tee Fitting: 8 mm OD x 8 mm OD x 1/4 in Pipe x 8 mm Pipe Size, Tube x Tube x BSPT x NPT (MPN KQ2T08-02AS). Key specifications — Brand: SMC.
SMC Push-Fit Wye Fitting: 5/32 in OD x 5/32 in OD x 1/8 in Pipe x 5/32 in Pipe Size, White (MPN KQ2U03-34AS). Key specifications — Brand: SMC.
SMC
SMC Push-Fit Wye Fitting: 5/32 in OD x 5/32 in OD x 1/8 in Pipe x 5/32 in Pipe Size, White (MPN KQ2U03-34AS). Key specifications — Brand: SMC.
SMC Push-Fit Wye Fitting: 5/16 in OD x 5/16 in OD x 5/16 in OD Size, Polybutylene Terephthalate (MPN KQ2U09-99A). Key specifications — Brand: SMC.
SMC
SMC Push-Fit Wye Fitting: 5/16 in OD x 5/16 in OD x 5/16 in OD Size, Polybutylene Terephthalate (MPN KQ2U09-99A). Key specifications — Brand: SMC.
SMC Push-Fit Elbow Fitting: 3/16 in OD x 1/4 in Pipe Size, Push-to-Connect x BSPT, Brass, White (MPN KQ2L05-02AS). Key specifications — Brand: SMC; Thread Size A: 1/4".
SMC
SMC Push-Fit Elbow Fitting: 3/16 in OD x 1/4 in Pipe Size, Push-to-Connect x BSPT, Brass, White (MPN KQ2L05-02AS). Key specifications — Brand: SMC; Thread Size A: 1/4".
SMC Push-Fit Cap: 8 mm OD Size, Push-to-Connect, Polybutylene Terephthalate, 15 11/16 mm Overall Lg (MPN KQ2C08-00A). Key specifications — Brand: SMC.
SMC
SMC Push-Fit Cap: 8 mm OD Size, Push-to-Connect, Polybutylene Terephthalate, 15 11/16 mm Overall Lg (MPN KQ2C08-00A). Key specifications — Brand: SMC.