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Coilflow™ Automotive Tru-Flate Interchange

Quick-Disconnect Couplers for Fast Pneumatic Hose and Tool Changes

This series of couplers and connectors is engineered to interchange with the Automotive Tru-Flate interchange designs of other manufacturers. PneumaticHub supplies this coupler and connector family for fast, serviceable hose and equipment connections.

Interchange style is critical with quick-disconnect systems. Match the coupler and plug profile, body size, thread, flow requirement, pressure and media before connecting components from different series.

Download Coupler & Connector Datasheet

Key Features

  • Fast connection and disconnection
  • Supports hose and tool changes
  • Available in application-specific interchange styles
  • Helps reduce downtime during maintenance
  • Designed for repeated industrial connection cycles

Common Applications

  • Pneumatic air tools
  • Assembly workstations
  • Maintenance shops
  • OEM machinery
  • Automotive service
  • General compressed air systems

Frequently Asked Questions

What is a quick-disconnect coupler?

It is a reusable connection that allows a hose or tool to be connected and disconnected without unthreading the fitting.

What does interchange style mean?

It describes the plug and coupler profile. Matching the correct interchange is essential for proper connection and sealing.

Can different interchange styles be connected?

Not normally. Universal couplers are designed to accept multiple specified plug profiles, but standard couplers should be matched to their intended interchange.

How do I choose the correct body size?

Select body size and port size based on required flow, tool demand and hose diameter.

Do quick couplers cause pressure drop?

Yes. Internal passages and valving create some restriction, so high-flow applications should use an appropriately sized coupler.

What materials are available?

Material depends on the series and may include brass, steel or composite bodies.

When should a coupler be replaced?

Replace it if it leaks, will not lock securely, has damaged seals or shows excessive wear.

How do I select the correct coupler?

Confirm interchange, body size, thread, flow, pressure, media and environmental conditions.

1301
-10 % 3-4 Weeks
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Coilhose Pneumatics 1/2” Automotive Connector, 1/2” MPTUPC Code 029292112758This series of couplers ..
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1304
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1308
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Coilhose Pneumatics 1/4” Automotive Connector, 3/8” ID HoseUPC Code 029292118453This series of coupl..
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163
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163L
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165
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Coilhose Pneumatics 1/4” Automotive Coupler, 3/8” ID HoseUPC Code 029292117753This series of coupler..
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Ships from East Brunswick, NJ
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590
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5902
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Coilhose Pneumatics 3/8” Automotive Connector, 3/8” FPTUPC Code 029292124560This series of couplers ..
Ships from East Brunswick, NJ
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$4.46 $4.01
5903
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Coilhose Pneumatics 3/8” Automotive Connector, 1/4” MPTUPC Code 029292124638This series of couplers ..
Ships from East Brunswick, NJ
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$3.57 $3.21
5904
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Coilhose Pneumatics 3/8” Automotive Connector, 1/4” FPTUPC Code 029292124706This series of couplers ..
Ships from East Brunswick, NJ
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5906
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Ships from East Brunswick, NJ
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5906L
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Ships from East Brunswick, NJ
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591
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Coilhose Pneumatics 3/8” Automotive Coupler, 3/8” MPTUPC Code 029292124140This series of couplers an..
Ships from East Brunswick, NJ
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$17.12 $15.41
592
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Coilhose Pneumatics 3/8” Automotive Coupler, 1/4” FPTUPC Code 029292124218This series of couplers an..
Ships from East Brunswick, NJ
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$16.85 $15.17
593
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Coilhose Pneumatics 3/8” Automotive Coupler, 1/4” MPTUPC Code 029292124287This series of couplers an..
Ships from East Brunswick, NJ
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$17.22 $15.50
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Ships from East Brunswick, NJ
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598L
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