{"product_id":"phillips-302171-15ft-3-in-1-abs-air-electrical-assembly","title":"Phillips 302171 | 15' 3-in-1 ABS Electrical \u0026 Air Line Assembly","description":"\n\u003ch2\u003ePhillips 15' 3-in-1 ABS Electrical \u0026amp; Air Combo Assembly – Zinc Die-Cast Plugs\u003c\/h2\u003e\n\n\u003cp\u003eUpgrade your tractor-trailer connections with the \u003cstrong\u003ePhillips 15-Foot 3-in-1 ABS Electrical \u0026amp; Air Combo Assembly\u003c\/strong\u003e. This heavy-duty assembly combines two air brake lines and one 7-way ABS electrical cable into a single organized bundle, helping reduce tangled connections and simplify tractor-to-trailer hookups.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing \u003cstrong\u003edurable zinc die-cast electrical plugs, rubber air hoses, and protective external spiral wrapping\u003c\/strong\u003e, this Phillips assembly is engineered for demanding commercial trucking applications. The integrated design provides a convenient solution for connecting trailer electrical systems, service air brakes, and emergency air supply lines.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're replacing worn tractor-trailer air lines, upgrading a damaged electrical cable, or maintaining a fleet of heavy-duty semi trucks, this 15-foot combination assembly delivers a practical, professional replacement solution.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e15-Foot Assembly | 3-in-1 Electrical \u0026amp; Air Lines | 7-Way ABS Cable | Zinc Die-Cast Plugs\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-in-1 Combination Assembly:\u003c\/strong\u003e Integrates one electrical cable and two air brake lines into one organized bundle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15-Foot Length:\u003c\/strong\u003e Provides the specified assembly length for compatible tractor-trailer configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Way ABS Electrical Cable:\u003c\/strong\u003e Green-jacketed electrical cable for compatible commercial trailer electrical and ABS circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc Die-Cast Plugs:\u003c\/strong\u003e Heavy-duty electrical plug housings designed for durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Emergency Air Line:\u003c\/strong\u003e Connects the tractor to the trailer emergency\/supply air circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue Service Air Line:\u003c\/strong\u003e Connects the tractor to the trailer service\/control air circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber Air Hose Construction:\u003c\/strong\u003e Designed for demanding commercial vehicle operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Spiral Wrap:\u003c\/strong\u003e Keeps the three lines organized and helps reduce tangling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKink \u0026amp; Abrasion Resistance:\u003c\/strong\u003e Designed to resist damage from routine hose movement and contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Coupling Grips:\u003c\/strong\u003e Helps make air line coupling and uncoupling more convenient.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Truck Applications:\u003c\/strong\u003e Suitable for compatible heavy-duty tractor-trailer connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eComplete 3-in-1 Tractor-Trailer Air \u0026amp; Electrical Connection\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePhillips 3-in-1 ABS electrical and air assembly\u003c\/strong\u003e combines the three essential connections between a truck tractor and trailer:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen Electrical Cable:\u003c\/strong\u003e Provides the 7-way electrical connection for compatible trailer lighting and ABS electrical circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue Service Air Line:\u003c\/strong\u003e Carries air brake control pressure from the tractor to the trailer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Emergency Air Line:\u003c\/strong\u003e Supplies compressed air to the trailer air brake system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCombining these connections into one spiral-wrapped assembly helps maintain an organized connection area behind the cab while reducing the need to manage three separate loose lines.\u003c\/p\u003e\n\n\u003ch2\u003eHeavy-Duty Zinc Die-Cast Electrical Plugs\u003c\/h2\u003e\n\n\u003cp\u003eThis Phillips assembly features \u003cstrong\u003ezinc die-cast electrical plugs\u003c\/strong\u003e designed for commercial trucking environments.\u003c\/p\u003e\n\n\u003cp\u003eThe reinforced metal plug housings provide durability for repeated tractor-trailer electrical connections. The electrical cable is housed in a protective jacket designed to resist chemical exposure and abrasion encountered during normal vehicle operation.\u003c\/p\u003e\n\n\u003cp\u003eAlways inspect electrical contacts, plug housings, and cable condition during routine maintenance.\u003c\/p\u003e\n\n\u003ch2\u003eRubber Service \u0026amp; Emergency Air Brake Hoses\u003c\/h2\u003e\n\n\u003cp\u003eThe assembly includes two rubber air hoses with color-coded identification:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue:\u003c\/strong\u003e Service \/ control air brake line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed:\u003c\/strong\u003e Emergency \/ supply air brake line\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe air hoses are designed for commercial vehicle air brake applications and feature fittings for compatible tractor-trailer air connections.\u003c\/p\u003e\n\n\u003cp\u003eProperly functioning air lines and gladhand connections are essential for maintaining trailer brake operation and reducing air leakage.\u003c\/p\u003e\n\n\u003ch2\u003e15-Foot Spiral-Wrapped Assembly\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e15-foot Phillips combination assembly\u003c\/strong\u003e provides an organized, flexible connection between compatible commercial trucks and trailers.\u003c\/p\u003e\n\n\u003cp\u003eIts protective spiral wrap holds the air hoses and electrical cable together, helping reduce tangling and abrasion from separate lines contacting one another.\u003c\/p\u003e\n\n\u003cp\u003eThis design is particularly useful for fleet maintenance operations, truck repair shops, and owner-operators looking for an integrated replacement assembly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Verify the required assembly length, lead lengths, routing, and trailer articulation clearance before ordering. A 15-foot nominal assembly is not appropriate for every cab, frame, or trailer configuration.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Heavy-Duty Truck Applications\u003c\/h2\u003e\n\n\u003cp\u003eThe Phillips 15-foot 3-in-1 ABS assembly is intended for compatible tractor-trailer electrical and air brake connections.\u003c\/p\u003e\n\n\u003cp\u003ePotential applications include properly equipped:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eFreightliner Cascadia and other Freightliner tractors\u003c\/li\u003e\n\u003cli\u003eKenworth T680, T880, W900, and related tractors\u003c\/li\u003e\n\u003cli\u003ePeterbilt 579, 389, 567, and related tractors\u003c\/li\u003e\n\u003cli\u003eInternational heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eVolvo VNL highway tractors\u003c\/li\u003e\n\u003cli\u003eMack commercial truck tractors\u003c\/li\u003e\n\u003cli\u003eWestern Star trucks\u003c\/li\u003e\n\u003cli\u003eOther Class 7 and Class 8 tractor-trailer combinations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e This is a connection-configuration-specific product rather than a guaranteed fit for every vehicle model. Verify the 7-way electrical connection, air fittings, lead lengths, and routing requirements before purchasing.\u003c\/p\u003e\n\n\u003ch2\u003ePhillips 3-in-1 ABS Assembly Cross References\u003c\/h2\u003e\n\n\u003cp\u003eCommon commercial truck parts catalog interchange references include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhillips:\u003c\/strong\u003e 302171\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhillips Manufacturer Number:\u003c\/strong\u003e 30-2171\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational \/ Fleetrite:\u003c\/strong\u003e FLTC3171\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTectran:\u003c\/strong\u003e 169157\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTramec Sloan:\u003c\/strong\u003e 451098\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDayton Parts:\u003c\/strong\u003e 902171\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTR:\u003c\/strong\u003e OTR6818\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Value:\u003c\/strong\u003e NT451098\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTruckPro:\u003c\/strong\u003e PM30-2171\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlliance:\u003c\/strong\u003e ABP N42AAPL15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Industry Reference:\u003c\/strong\u003e AEC157\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCross-Reference Notice:\u003c\/strong\u003e These numbers are provided for parts identification and interchange research. Comparable assemblies may differ in plug construction, hose material, fitting sizes, lead lengths, or included hardware. Verify all specifications before treating any cross-reference as a direct replacement.\u003c\/p\u003e\n\n\u003ch2\u003eWhen Should You Replace Tractor-Trailer Air \u0026amp; Electrical Lines?\u003c\/h2\u003e\n\n\u003cp\u003eCombination air and electrical assemblies should be inspected regularly for physical damage, contamination, and connection problems.\u003c\/p\u003e\n\n\u003cp\u003eCommon reasons for replacement include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eCracked, abraded, or damaged air hoses\u003c\/li\u003e\n\u003cli\u003eAir leaks around fittings or hose connections\u003c\/li\u003e\n\u003cli\u003eDamaged electrical cable insulation\u003c\/li\u003e\n\u003cli\u003eCorroded or damaged electrical plug contacts\u003c\/li\u003e\n\u003cli\u003eBroken or loose electrical plug housings\u003c\/li\u003e\n\u003cli\u003eExcessive stretching, kinking, or tangled connections\u003c\/li\u003e\n\u003cli\u003eIntermittent trailer electrical or ABS connection faults\u003c\/li\u003e\n\u003cli\u003eDamage caused by repeated tractor-trailer articulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eInspect the mating trailer socket, gladhand seals, air couplings, and mounting accessories whenever replacing the assembly.\u003c\/p\u003e\n\n\u003ch2\u003ePhillips 302171 Product Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Phillips Industries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 302171\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 30-2171\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e 3-in-1 Electrical \u0026amp; Air Combo Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Assembly Length:\u003c\/strong\u003e 15 Feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Cable:\u003c\/strong\u003e 7-Way ABS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Cable Jacket:\u003c\/strong\u003e Green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Plug Material:\u003c\/strong\u003e Zinc Die-Cast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Hose Material:\u003c\/strong\u003e Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Air Line:\u003c\/strong\u003e Blue Identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Air Line:\u003c\/strong\u003e Red Identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Fitting Size:\u003c\/strong\u003e 1\/2-Inch NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly Protection:\u003c\/strong\u003e External Spiral Wrap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Application:\u003c\/strong\u003e Compatible Heavy-Duty Tractor-Trailer Connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed Warranty:\u003c\/strong\u003e 1 Year, Subject to Manufacturer Terms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelling Quantity:\u003c\/strong\u003e 1 Complete 3-in-1 Assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Maintenance Information\u003c\/h2\u003e\n\n\u003cp\u003eBefore purchasing or installing this assembly, confirm the original cable length, electrical connector configuration, air brake fitting dimensions, and required line routing.\u003c\/p\u003e\n\n\u003cp\u003eRoute the assembly to maintain adequate clearance during tractor-trailer turning and suspension movement. Keep hoses and wiring away from sharp edges, excessive heat, and moving components.\u003c\/p\u003e\n\n\u003cp\u003eAfter installation, inspect the electrical connections and perform the applicable air system leakage and operational checks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety Warning:\u003c\/strong\u003e Commercial truck air brake systems contain stored compressed air. Follow the vehicle manufacturer's procedures for safely securing the vehicle, depressurizing applicable circuits, and servicing air brake connections.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional Installation Recommended:\u003c\/strong\u003e Tractor-trailer electrical and air brake connections are safety-critical. Installation and testing should be completed by qualified personnel following manufacturer-approved procedures.\u003c\/p\u003e\n","brand":"Phillips","offers":[{"title":"Default Title","offer_id":67765718843437,"sku":null,"price":343.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/PHI_30-2171_Kit_Asset_1.jpg?v=1793549787","url":"https:\/\/performancedieselgroup.com\/products\/phillips-302171-15ft-3-in-1-abs-air-electrical-assembly","provider":"Performance Diesel Group","version":"1.0","type":"link"}