<![CDATA[Unity School Bus Parts: New Products - Stop Arm & Crossing Arm Replacement Parts]]> https://www.unityparts.com Wed, 10 Jun 2026 09:47:26 +0000 <![CDATA[003031, Flasher, Regulated "Flashing" ]]> https://www.unityparts.com/003031-flasher-regulated-flashing/ Wed, 11 Mar 2026 08:27:16 +0000 https://www.unityparts.com/003031-flasher-regulated-flashing/ 003031, Flasher, Regulated "Flashing"
  • 003031
  • Flasher, Regulated "Flashing" 
  • For used on SMI Arms Only
  • Regulated design 
  • Warranty:  One (1) year from the date of manufacturer. 

Price: $128.43

]]> 003031, Flasher, Regulated "Flashing"
  • 003031
  • Flasher, Regulated "Flashing" 
  • For used on SMI Arms Only
  • Regulated design 
  • Warranty:  One (1) year from the date of manufacturer. 

Price: $128.43

]]>
  • 003031
  • Flasher, Regulated "Flashing" 
  • For used on SMI Arms Only
  • Regulated design 
  • Warranty:  One (1) year from the date of manufacturer. 
    • ]]>         <![CDATA[003031, Flasher, Regulated "Flashing" ]]> https://www.unityparts.com/003031-flasher-regulated-flashing/ Wed, 11 Mar 2026 08:27:16 +0000 https://www.unityparts.com/003031-flasher-regulated-flashing/ 003031, Flasher, Regulated "Flashing"
    • 003031
    • Flasher, Regulated "Flashing" 
    • For used on SMI Arms Only
    • Regulated design 
    • Warranty:  One (1) year from the date of manufacturer. 

    Price: $128.43

    ]]>     003031, Flasher, Regulated "Flashing"
    • 003031
    • Flasher, Regulated "Flashing" 
    • For used on SMI Arms Only
    • Regulated design 
    • Warranty:  One (1) year from the date of manufacturer. 

    Price: $128.43

    ]]>
  • 003031
  • Flasher, Regulated "Flashing" 
  • For used on SMI Arms Only
  • Regulated design 
  • Warranty:  One (1) year from the date of manufacturer. 
    • ]]>         <![CDATA[001800, SMI Air Pressure Regulator and Solenoid]]> https://www.unityparts.com/001800-smi-air-pressure-regulator-and-solenoid/ Wed, 23 Oct 2024 08:34:27 +0000 https://www.unityparts.com/001800-smi-air-pressure-regulator-and-solenoid/ 001800, SMI Air Pressure Regulator and Solenoid
    • 001800
    • Air Pressure Solenoid and Regulator 
    • For Air operated Stop Arms and Crossing Arms 
    • An efficient air regulator assembly for optimized pressure in crossing gate for heavy duty automotive
    • Made in the USA 
    • Warranty: ..

      Price: $135.29

      ]]> 001800, SMI Air Pressure Regulator and Solenoid
      • 001800
      • Air Pressure Solenoid and Regulator 
      • For Air operated Stop Arms and Crossing Arms 
      • An efficient air regulator assembly for optimized pressure in crossing gate for heavy duty automotive
      • Made in the USA 
      • Warranty: ..

        Price: $135.29

        ]]>
      • 001800
      • Air Pressure Solenoid and Regulator 
      • For Air operated Stop Arms and Crossing Arms 
      • An efficient air regulator assembly for optimized pressure in crossing gate for heavy duty automotive
      • Made in the USA 
      • Warranty: ..]]> <![CDATA[001800, SMI Air Pressure Regulator and Solenoid]]> https://www.unityparts.com/001800-smi-air-pressure-regulator-and-solenoid/ Wed, 23 Oct 2024 08:34:27 +0000 https://www.unityparts.com/001800-smi-air-pressure-regulator-and-solenoid/ 001800, SMI Air Pressure Regulator and Solenoid
        • 001800
        • Air Pressure Solenoid and Regulator 
        • For Air operated Stop Arms and Crossing Arms 
        • An efficient air regulator assembly for optimized pressure in crossing gate for heavy duty automotive
        • Made in the USA 
        • Warranty: ..

          Price: $135.29

          ]]> 001800, SMI Air Pressure Regulator and Solenoid
          • 001800
          • Air Pressure Solenoid and Regulator 
          • For Air operated Stop Arms and Crossing Arms 
          • An efficient air regulator assembly for optimized pressure in crossing gate for heavy duty automotive
          • Made in the USA 
          • Warranty: ..

            Price: $135.29

            ]]>
          • 001800
          • Air Pressure Solenoid and Regulator 
          • For Air operated Stop Arms and Crossing Arms 
          • An efficient air regulator assembly for optimized pressure in crossing gate for heavy duty automotive
          • Made in the USA 
          • Warranty: ..]]> <![CDATA[002106K - Air Diaphragm Service Kit ]]> https://www.unityparts.com/002106k-air-diaphragm-service-kit/ Thu, 09 Nov 2023 16:42:37 +0000 https://www.unityparts.com/002106k-air-diaphragm-service-kit/ 002106K - Air Diaphragm Service Kit

            Part # 002106K 

             

            Air Diaphragm Service Kit includes the following: 

            (1) 000106 - Diaphragm Air 

            (1) 000170 - Outer Diaphragm Plate Assembly 

            (1) 000171 - Inner Diaphragm Plate 

            (1) 0..

            Price: $91.17

            ]]>             002106K - Air Diaphragm Service Kit

            Part # 002106K 

             

            Air Diaphragm Service Kit includes the following: 

            (1) 000106 - Diaphragm Air 

            (1) 000170 - Outer Diaphragm Plate Assembly 

            (1) 000171 - Inner Diaphragm Plate 

            (1) 0..

            Price: $91.17

            ]]>             Part # 002106K 

             

            Air Diaphragm Service Kit includes the following: 

            (1) 000106 - Diaphragm Air 

            (1) 000170 - Outer Diaphragm Plate Assembly 

            (1) 000171 - Inner Diaphragm Plate 

            (1) 0..]]> <![CDATA[002106K - Air Diaphragm Service Kit ]]> https://www.unityparts.com/002106k-air-diaphragm-service-kit/ Thu, 09 Nov 2023 16:42:37 +0000 https://www.unityparts.com/002106k-air-diaphragm-service-kit/ 002106K - Air Diaphragm Service Kit

            Part # 002106K 

             

            Air Diaphragm Service Kit includes the following: 

            (1) 000106 - Diaphragm Air 

            (1) 000170 - Outer Diaphragm Plate Assembly 

            (1) 000171 - Inner Diaphragm Plate 

            (1) 0..

            Price: $91.17

            ]]> 002106K - Air Diaphragm Service Kit

            Part # 002106K 

             

            Air Diaphragm Service Kit includes the following: 

            (1) 000106 - Diaphragm Air 

            (1) 000170 - Outer Diaphragm Plate Assembly 

            (1) 000171 - Inner Diaphragm Plate 

            (1) 0..

            Price: $91.17

            ]]>             Part # 002106K 

             

            Air Diaphragm Service Kit includes the following: 

            (1) 000106 - Diaphragm Air 

            (1) 000170 - Outer Diaphragm Plate Assembly 

            (1) 000171 - Inner Diaphragm Plate 

            (1) 0..]]> <![CDATA[000431-7K, Replacement Stop Arm Light Service Kit ]]> https://www.unityparts.com/000431-7k-replacement-stop-arm-light-service-kit/ Tue, 19 Sep 2023 11:15:34 +0000 https://www.unityparts.com/000431-7k-replacement-stop-arm-light-service-kit/ 000431-7K, Replacement Stop Arm Light Service Kit

            Part # 000431-7K

            Stop Arm Light Service Kit includes the following: 

            (2) 1156DC - Bayonet Bulb 

            (2) 189 - Socket and Pigtail w/28"" tubing 

            (4) 198 - Clamp 1/4" Plastic Cable 

            (8..

            Price: $136.33

            ]]> 000431-7K, Replacement Stop Arm Light Service Kit

            Part # 000431-7K

            Stop Arm Light Service Kit includes the following: 

            (2) 1156DC - Bayonet Bulb 

            (2) 189 - Socket and Pigtail w/28"" tubing 

            (4) 198 - Clamp 1/4" Plastic Cable 

            (8..

            Price: $136.33

            ]]>             Part # 000431-7K

            Stop Arm Light Service Kit includes the following: 

            (2) 1156DC - Bayonet Bulb 

            (2) 189 - Socket and Pigtail w/28"" tubing 

            (4) 198 - Clamp 1/4" Plastic Cable 

            (8..]]> <![CDATA[000431-7K, Replacement Stop Arm Light Service Kit ]]> https://www.unityparts.com/000431-7k-replacement-stop-arm-light-service-kit/ Tue, 19 Sep 2023 11:15:34 +0000 https://www.unityparts.com/000431-7k-replacement-stop-arm-light-service-kit/ 000431-7K, Replacement Stop Arm Light Service Kit

            Part # 000431-7K

            Stop Arm Light Service Kit includes the following: 

            (2) 1156DC - Bayonet Bulb 

            (2) 189 - Socket and Pigtail w/28"" tubing 

            (4) 198 - Clamp 1/4" Plastic Cable 

            (8..

            Price: $136.33

            ]]> 000431-7K, Replacement Stop Arm Light Service Kit

            Part # 000431-7K

            Stop Arm Light Service Kit includes the following: 

            (2) 1156DC - Bayonet Bulb 

            (2) 189 - Socket and Pigtail w/28"" tubing 

            (4) 198 - Clamp 1/4" Plastic Cable 

            (8..

            Price: $136.33

            ]]>             Part # 000431-7K

            Stop Arm Light Service Kit includes the following: 

            (2) 1156DC - Bayonet Bulb 

            (2) 189 - Socket and Pigtail w/28"" tubing 

            (4) 198 - Clamp 1/4" Plastic Cable 

            (8..]]> <![CDATA[000431-7K, Replacement Stop Arm Light Service Kit ]]> https://www.unityparts.com/000431-7k-replacement-stop-arm-light-service-kit/ Tue, 19 Sep 2023 11:15:34 +0000 https://www.unityparts.com/000431-7k-replacement-stop-arm-light-service-kit/ 000431-7K, Replacement Stop Arm Light Service Kit

            Part # 000431-7K

            Stop Arm Light Service Kit includes the following: 

            (2) 1156DC - Bayonet Bulb 

            (2) 189 - Socket and Pigtail w/28"" tubing 

            (4) 198 - Clamp 1/4" Plastic Cable 

            (8..

            Price: $136.33

            ]]> 000431-7K, Replacement Stop Arm Light Service Kit

            Part # 000431-7K

            Stop Arm Light Service Kit includes the following: 

            (2) 1156DC - Bayonet Bulb 

            (2) 189 - Socket and Pigtail w/28"" tubing 

            (4) 198 - Clamp 1/4" Plastic Cable 

            (8..

            Price: $136.33

            ]]>             Part # 000431-7K

            Stop Arm Light Service Kit includes the following: 

            (2) 1156DC - Bayonet Bulb 

            (2) 189 - Socket and Pigtail w/28"" tubing 

            (4) 198 - Clamp 1/4" Plastic Cable 

            (8..]]> <![CDATA[002105K - Air Service Kit ]]> https://www.unityparts.com/002105k-air-service-kit/ Mon, 14 Aug 2023 15:54:09 +0000 https://www.unityparts.com/002105k-air-service-kit/ 002105K - Air Service Kit

            Part # 002105K

            Air Service Kit includes the following

            (1) 005045 - Cover, Stop Arm Tab, Red 

            (1) 002198 - Spring 

            (1) 002196 - Return Cable 

            (1) 002197 - Nylon Pulley 

            (1) 002114 - Clevis Pin 1..

            Price: $60.19

            ]]> 002105K - Air Service Kit

            Part # 002105K

            Air Service Kit includes the following

            (1) 005045 - Cover, Stop Arm Tab, Red 

            (1) 002198 - Spring 

            (1) 002196 - Return Cable 

            (1) 002197 - Nylon Pulley 

            (1) 002114 - Clevis Pin 1..

            Price: $60.19

            ]]>             Part # 002105K

            Air Service Kit includes the following

            (1) 005045 - Cover, Stop Arm Tab, Red 

            (1) 002198 - Spring 

            (1) 002196 - Return Cable 

            (1) 002197 - Nylon Pulley 

            (1) 002114 - Clevis Pin 1..]]>