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Free U.S. standard shipping on orders of $75.00 or more30-day returns

Straight Air Line Fittings for Truck RV Push-In Quick Connect 4-16mm

From $30.99

In stock — ready to ship

Straight push-in air line fittings for truck and RV air systems, sized from 4 mm to 16 mm. Each fitting has a hex nut and a push-in collet: insert the tube, then tighten the nut to hold it. The set runs from the largest to the smallest size, with one brass fitting in the lineup.

Style: Select a style
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  • Secure checkout
  • Free shipping on orders of $75.00 or more
  • 30-day returns
Product Description

Each unit is one set of air line fittings.

  • Straight connector for joining two lengths of tubing
  • Hex body in a chrome-finish metal with a tightening nut
  • Made for high-temperature tubing, as the listing states
  • Listing states rust-resistant, wear-resistant, and pressure resistance up to 25 KG
  • Choose the 8-piece or 16-piece set
Materials & Care

Follow the care label sewn into the garment.

Size & Fit
Shipping & Returns

Orders are prepared in 1–2 business days and ship within the United States. Standard shipping is free on orders of $75.00 or more; below that it is $6.99.

MethodHandlingTransitTotalCost
Standard1–2 business days5–7 business days6–9 business days$6.99, free on orders of $75.00 or more
Express1–2 business days2–4 business days3–6 business days$12.99
Overnight1–2 business days1–2 business days2–4 business days$24.99

Returns are accepted within 30 days of delivery, with no restocking fee.

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