DOT Push-to-Connect Air Brake Fittings

Find DOT push-to-connect air brake fittings for fast tube connections, unions, straight adapters, and swivel elbow applications. This collection includes verified push-to-connect DOT fittings and SMC assortment kits found in the Scotts Fasteners catalog. Review each SKU, tube size, thread size, and fitting type before ordering.

DOT Push-to-Connect Unions

DOT push-to-connect unions connect compatible tubing runs where the listed tube size matches your application.

SKU:
PC1462-10
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$22.32 / per
SKU:
PC1462-4
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$7.75 / per
SKU:
PC1462-5/32
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$6.11 / per
SKU:
PC1462-6
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$5.24 / per
SKU:
PC1462-8
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$12.92 / per

DOT Push-to-Connect Male Adapters

Male adapters are selected for tube-to-thread connections; confirm thread and tube size on each product page.

SKU:
PC1468-10C
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$14.92 / per
SKU:
PC1468-5/32X1
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$5.68 / per
SKU:
PC1468-6B
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$7.99 / per
SKU:
PC68-2A
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$3.24 / per

DOT Push-to-Connect 90 Degree Elbows

90 degree elbows support directional changes in push-to-connect air brake fitting layouts.

SKU:
PC1469-4B
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$6.50 / per
SKU:
PC1469-5/32A
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$5.05 / per
SKU:
PC1469SW-10C
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$23.26 / per
SKU:
PC1469SW-10D
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$23.26 / per
SKU:
PC1469SW-12D
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$38.77 / per
SKU:
PC1469SW-4B
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$6.50 / per
SKU:
PC1469SW-4C
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$12.92 / per
SKU:
PC1469SW-5/32AA
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$18.00 / per
SKU:
PC1469SW-6C
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$10.34 / per
SKU:
PC69SW-2A
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$6.11 / per

SMC DOT Push-to-Connect Assortment Kits

SMC assortment kits are grouped here for buyers stocking multiple common DOT push-to-connect fitting sizes.

Need help choosing DOT push-to-connect fittings?

For best results, match the tube size, thread size, fitting shape, and DOT language shown in the product listing. Assortment kits are useful when stocking multiple common push-to-connect air brake fitting sizes.

Buyer FAQ

What makes this collection DOT focused?
The products are selected from catalog records that show DOT or push-to-connect signals, plus the SMC-101, SMC-102, and SMC-103 assortment kits.
Are the SMC kits individual fittings?
The SMC items listed here are assortment kits, so review the product page for the kit SKU and included details available in the catalog.
Where can I find KV2 fittings?
Use the KV2 air brake fittings collection for KV2-series connectors, elbows, unions, tees, plugs, and reducers.