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Unions

 
Push to connect unions are used to connect two or more sections of air line together. The quick release rings and a variety of styles make it easy to run air line through tight spots or for a temporary fix in the result in a pinhole leak. Here you'll also find unequal unions as well as converters which allow you to attach two different sizes air lines together.

9 Items

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Unions Products Browse a collection of Unions products en
  1. Adjustable Fitting Wrench
    Adjustable Aluminum Fitting Wrench
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    $30.00
    Adjustable Aluminum Fitting Wrench https://www.loadsupport.com/media/catalog/product/cache/c07d28ad5d149b06f4ee5222c20ececb/f/i/fitting-wrench-2.jpg Tired of always looking for the right size open ended wrench or your adjustable keeps slipping off and marking up your fittings and tank? This aluminum fitting wrench is the perfect solution, especially if you're working on a show-worthy hardline setup. This wrench engages with 5 sides of the fitting for a more secure fit. It's also aluminum, meaning it's softer than the brass and steel fittings you're working with, and should reduce any marring to the fittings. BR26507 USD 30.00 https://schema.org/NewCondition https://schema.org/InStock
  2. Camozzi DOT Bulkhead Union
    Camozzi DOT Bulkhead Union
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    $4.75
    Camozzi DOT Bulkhead Union https://www.loadsupport.com/media/catalog/product/cache/c07d28ad5d149b06f4ee5222c20ececb/c/a/camozzi-dot-bulkhead-union-resize-1.jpg These Camozzi Bulkhead unions are helpful when running hard lines into the floor and then soft lines underneath. Drill a hole in the surface you want to pass through, and use the included nuts to affix the union through the hole. PTC connections on either side make plugging and unplugging lines a breeze. These fittings are DOT approved, and the silver finish on them might match your finished trunk setup better than the brass SMC DOT Bulkheads. Camozzi DOT Bulkhead Union USD 4.75 https://schema.org/NewCondition https://schema.org/InStock
  3. SMC DOT bulkhead union
    SMC DOT Bulkhead Union
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    $8.38
    SMC DOT Bulkhead Union https://www.loadsupport.com/media/catalog/product/cache/c07d28ad5d149b06f4ee5222c20ececb/s/m/smc_dot_bulkhead_union_b2.jpg The SMC DOT Bulkhead Unions are great fittings to use when running air lines into a false floor or from the interior of your vehicle to the exterior. These fittings are DOT approved and feature a metal sleeve which helps align the air line inside of the fitting, providing an improved seal. For an easy install, check out our SMC DOT Bulkhead Drill Bit Drill bit sizes for installation: 1/4" bulkhead - 15mm or 9/16" drill bit 3/8" bulkhead - 23mm or 7/8" drill bit 1/2" bulkhead - 26mm or 1" drill bit SMC DOT Bulkhead Union USD 8.38 https://schema.org/NewCondition https://schema.org/InStock
  4. SMC DOT equal union
    SMC DOT Equal Union
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    $3.00
    SMC DOT Equal Union https://www.loadsupport.com/media/catalog/product/cache/c07d28ad5d149b06f4ee5222c20ececb/s/m/smc-dot-equal-union-b2.jpg SMC DOT Equal Unions are great for temporarily fixing pinched or punctured air line. It's not a bad idea to keep a couple of these in your car along with some extra air line in case of emergency. SMC DOT Equal Union USD 3.00 https://schema.org/NewCondition https://schema.org/InStock
  5. SMC DOT unequal union
    SMC DOT Unequal Union
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    $4.98
    SMC DOT Unequal Union https://www.loadsupport.com/media/catalog/product/cache/c07d28ad5d149b06f4ee5222c20ececb/s/m/smc-dot-unequal-union-b1.jpg The SMC DOT Unequal Union is perfect for converting air line sizes without re-running all of your lines. SMC DOT Unequal Union USD 4.98 https://schema.org/NewCondition https://schema.org/InStock
  6. SMC DOT union elbow
    SMC DOT Union Elbow
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    $4.63
    SMC DOT Union Elbow https://www.loadsupport.com/media/catalog/product/cache/c07d28ad5d149b06f4ee5222c20ececb/s/m/smc_dot_union_elbow_1b.jpg Have a tight spot and need your air line to make a quick 90º turn? This SMC DOT Union Elbow is the perfect fitting for the job. It's DOT approved and features a metal sleeve which helps align the air line inside of the fitting, providing an improved seal. SMC DOT Union Elbow USD 4.63 https://schema.org/NewCondition https://schema.org/InStock
  7. SMC DOT union tee
    SMC DOT Union Tee
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    $4.33
    SMC DOT Union Tee https://www.loadsupport.com/media/catalog/product/cache/c07d28ad5d149b06f4ee5222c20ececb/s/m/smc-dot-union-tee-1b.jpg The SMC DOT Union Tee is great for running air line to multiple places. The 1/4" version can be used to run 1/4" air line to analog gauges like the EXTA Dual Needle Gauge. These union tees are DOT approved and feature a metal sleeve which helps align the air line inside of the fitting, providing an improved seal. SMC DOT Union Tee USD 4.33 https://schema.org/NewCondition https://schema.org/InStock
  8. SMC DOT union Y
    SMC DOT Union Y
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    $7.95
    SMC DOT Union Y https://www.loadsupport.com/media/catalog/product/cache/c07d28ad5d149b06f4ee5222c20ececb/s/m/smc-dot-union-y-b1.jpg The SMC DOT Union Y can be used to split one segment of 1/4" air line into two. Most commonly used with manual managements. SMC DOT Union Y USD 7.95 https://schema.org/NewCondition https://schema.org/InStock
  9. smc_rubber_grommet_01
    SMC PTC Rubber Boot
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    $1.50
    SMC PTC Rubber Boot https://www.loadsupport.com/media/catalog/product/cache/c07d28ad5d149b06f4ee5222c20ececb/s/m/smc_rubber_grommet_01.jpg This rubber boot from SMC is used to protect your PTC fittings from grime and debris when mounted outside of your vehicle.  SMC PTC Rubber Boot USD 1.50 https://schema.org/NewCondition https://schema.org/InStock
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