{"product_id":"328388-98x-genuine-chelsea®-pto-air-shift-control-install-kit","title":"328388-98X | Genuine Chelsea® PTO Air Shift Control Install Kit","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA PTO Air Shift Control Install Kit \u003cstrong\u003e328388-98X\u003c\/strong\u003e is basically a hardware kit that lets you control a PTO (Power Take-Off) using air pressure instead of a manual lever or cable. PTO Air Shift Control Install Kit \u003cspan\u003e For\u003c\/span\u003e\u003cspan\u003e any truck that has a compatible Chelsea PTO installed\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 328388-98X, 32838898X\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Chelsea\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFits 328388-98X\u003c\/strong\u003e For\u003c\/span\u003e\u003cspan\u003e any truck that has a compatible Chelsea PTO installed\u003c\/span\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003ePurpose of using 328388-98X\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"430\" data-start=\"398\" data-section-id=\"mrx8qk\"\u003e\u003cstrong\u003e1. Convenience \u0026amp; ease of use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"579\" data-start=\"431\"\u003e\n\u003cli data-end=\"479\" data-start=\"431\" data-section-id=\"14d7qfi\"\u003eNo climbing under or reaching awkward levers\u003c\/li\u003e\n\u003cli data-end=\"519\" data-start=\"480\" data-section-id=\"clx5l0\"\u003eJust flip a switch or push a button\u003c\/li\u003e\n\u003cli data-end=\"579\" data-start=\"520\" data-section-id=\"qa0x8y\"\u003eEspecially useful for frequent PTO use (like dump trucks)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"608\" data-start=\"586\" data-section-id=\"3k2yig\"\u003e\u003cstrong\u003e2. Improved safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"748\" data-start=\"609\"\u003e\n\u003cli data-end=\"674\" data-start=\"609\" data-section-id=\"jaoyam\"\u003eDriver can \u003cstrong data-end=\"641\" data-start=\"622\"\u003estay in the cab\u003c\/strong\u003e while engaging\/disengaging PTO\u003c\/li\u003e\n\u003cli data-end=\"719\" data-start=\"675\" data-section-id=\"u1621w\"\u003eReduces risk of injury from moving parts\u003c\/li\u003e\n\u003cli data-end=\"748\" data-start=\"720\" data-section-id=\"1bxsm5m\"\u003eMore controlled engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"778\" data-start=\"755\" data-section-id=\"pkrsc9\"\u003e\u003cstrong\u003e3. Faster operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"886\" data-start=\"779\"\u003e\n\u003cli data-end=\"810\" data-start=\"779\" data-section-id=\"mmbr6t\"\u003eAir systems respond quickly\u003c\/li\u003e\n\u003cli data-end=\"854\" data-start=\"811\" data-section-id=\"18126j8\"\u003ePTO engages\/disengages almost instantly\u003c\/li\u003e\n\u003cli data-end=\"886\" data-start=\"855\" data-section-id=\"r5lz6z\"\u003eSaves time on repetitive jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"927\" data-start=\"893\" data-section-id=\"82kk59\"\u003e\u003cstrong\u003e4. Remote operation capability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1083\" data-start=\"928\"\u003e\n\u003cli data-end=\"1034\" data-start=\"928\" data-section-id=\"1jg5ypw\"\u003eCan be set up to control PTO from:\n\u003cul data-end=\"1034\" data-start=\"967\"\u003e\n\u003cli data-end=\"985\" data-start=\"967\" data-section-id=\"b02h0t\"\u003eInside the cab\u003c\/li\u003e\n\u003cli data-end=\"1034\" data-start=\"988\" data-section-id=\"1h4kgqe\"\u003eOr even outside (with additional controls)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1083\" data-start=\"1035\" data-section-id=\"1cgttbz\"\u003eUseful for equipment like tow trucks or cranes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1134\" data-start=\"1090\" data-section-id=\"160oo1y\"\u003e\u003cstrong\u003e5. Better integration with modern trucks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1266\" data-start=\"1135\"\u003e\n\u003cli data-end=\"1204\" data-start=\"1135\" data-section-id=\"1pu6p80\"\u003eMany trucks already have compressed air systems (like air brakes)\u003c\/li\u003e\n\u003cli data-end=\"1266\" data-start=\"1205\" data-section-id=\"sx3uuw\"\u003eThis kit \u003cstrong data-end=\"1245\" data-start=\"1216\"\u003euses that existing system\u003c\/strong\u003e, making it efficient\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1315\" data-start=\"1273\" data-section-id=\"1sghzat\"\u003e\u003cstrong\u003e6. Enables automation (in some setups)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1446\" data-start=\"1316\"\u003e\n\u003cli data-end=\"1413\" data-start=\"1316\" data-section-id=\"bd2bjg\"\u003eCan be tied into:\n\u003cul data-end=\"1413\" data-start=\"1338\"\u003e\n\u003cli data-end=\"1387\" data-start=\"1338\" data-section-id=\"5kk897\"\u003eInterlocks (e.g., PTO only works when parked)\u003c\/li\u003e\n\u003cli data-end=\"1413\" data-start=\"1390\" data-section-id=\"1a8dfmm\"\u003eElectronic controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1446\" data-start=\"1414\" data-section-id=\"y3rd2\"\u003eHelps prevent misuse or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad PTO Air Shift Control Install Kit 328388-98X:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"226\" data-start=\"194\" data-section-id=\"105yq5g\"\u003e\u003cstrong\u003e1. PTO won’t engage at all\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"349\" data-start=\"227\"\u003e\n\u003cli data-end=\"267\" data-start=\"227\" data-section-id=\"1uxa2s9\"\u003eYou flip the switch… nothing happens\u003c\/li\u003e\n\u003cli data-end=\"349\" data-start=\"268\" data-section-id=\"m01uo0\"\u003eCould be:\n\u003cul data-end=\"349\" data-start=\"282\"\u003e\n\u003cli data-end=\"299\" data-start=\"282\" data-section-id=\"tdbztp\"\u003eBad air valve\u003c\/li\u003e\n\u003cli data-end=\"323\" data-start=\"302\" data-section-id=\"drlv64\"\u003eLeaking air lines\u003c\/li\u003e\n\u003cli data-end=\"349\" data-start=\"326\" data-section-id=\"dqxa56\"\u003eFailed air actuator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"465\" data-start=\"430\" data-section-id=\"1jaum1h\"\u003e\u003cstrong\u003e2. Slow or delayed engagement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"626\" data-start=\"466\"\u003e\n\u003cli data-end=\"525\" data-start=\"466\" data-section-id=\"1g3exp2\"\u003ePTO eventually kicks in, but \u003cstrong data-end=\"523\" data-start=\"497\"\u003elags or feels sluggish\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"626\" data-start=\"526\" data-section-id=\"1n8mns6\"\u003eOften caused by:\n\u003cul data-end=\"626\" data-start=\"547\"\u003e\n\u003cli data-end=\"568\" data-start=\"547\" data-section-id=\"vlu4sv\"\u003eWeak air pressure\u003c\/li\u003e\n\u003cli data-end=\"602\" data-start=\"571\" data-section-id=\"16rct3c\"\u003ePartially clogged air lines\u003c\/li\u003e\n\u003cli data-end=\"626\" data-start=\"605\" data-section-id=\"aq6x84\"\u003eWorn air cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"665\" data-start=\"633\" data-section-id=\"t6o82b\"\u003e\u003cstrong\u003e3. Air leaks (very common)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"770\" data-start=\"666\"\u003e\n\u003cli data-end=\"714\" data-start=\"666\" data-section-id=\"k4qyu\"\u003eHissing sound near lines, fittings, or valve\u003c\/li\u003e\n\u003cli data-end=\"770\" data-start=\"715\" data-section-id=\"s2mq35\"\u003ePTO may:\n\u003cul data-end=\"770\" data-start=\"728\"\u003e\n\u003cli data-end=\"745\" data-start=\"728\" data-section-id=\"ok9yy2\"\u003eEngage weakly\u003c\/li\u003e\n\u003cli data-end=\"770\" data-start=\"748\" data-section-id=\"d7znfb\"\u003eDisengage randomly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"871\" data-start=\"837\" data-section-id=\"1469epf\"\u003e\u003cstrong\u003e4. PTO disengages on its own\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1001\" data-start=\"872\"\u003e\n\u003cli data-end=\"902\" data-start=\"872\" data-section-id=\"8zjp95\"\u003ePTO turns off while in use\u003c\/li\u003e\n\u003cli data-end=\"1001\" data-start=\"903\" data-section-id=\"1yn1j5e\"\u003eUsually caused by:\n\u003cul data-end=\"1001\" data-start=\"926\"\u003e\n\u003cli data-end=\"951\" data-start=\"926\" data-section-id=\"1oq4z4e\"\u003eAir pressure dropping\u003c\/li\u003e\n\u003cli data-end=\"978\" data-start=\"954\" data-section-id=\"1qh3f2s\"\u003eFaulty control valve\u003c\/li\u003e\n\u003cli data-end=\"1001\" data-start=\"981\" data-section-id=\"1ftbw1s\"\u003eLeaking actuator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1106\" data-start=\"1064\" data-section-id=\"1iv60aa\"\u003e\u003cstrong\u003e5. Stuck engaged or stuck disengaged\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1247\" data-start=\"1107\"\u003e\n\u003cli data-end=\"1150\" data-start=\"1107\" data-section-id=\"1ptv32o\"\u003ePTO won’t turn off \u003cstrong data-end=\"1134\" data-start=\"1128\"\u003eor\u003c\/strong\u003e won’t turn on\u003c\/li\u003e\n\u003cli data-end=\"1247\" data-start=\"1151\" data-section-id=\"17na8uc\"\u003ePossible causes:\n\u003cul data-end=\"1247\" data-start=\"1172\"\u003e\n\u003cli data-end=\"1195\" data-start=\"1172\" data-section-id=\"12709kk\"\u003eSeized air cylinder\u003c\/li\u003e\n\u003cli data-end=\"1222\" data-start=\"1198\" data-section-id=\"exwljp\"\u003eDirty or stuck valve\u003c\/li\u003e\n\u003cli data-end=\"1247\" data-start=\"1225\" data-section-id=\"13vjkl3\"\u003eInternal corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1296\" data-start=\"1254\" data-section-id=\"sjmu8f\"\u003e\u003cstrong\u003e6. Clicking or weak actuation sounds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1458\" data-start=\"1297\"\u003e\n\u003cli data-end=\"1358\" data-start=\"1297\" data-section-id=\"3snabm\"\u003eYou hear the valve activate, but PTO doesn’t fully engage\u003c\/li\u003e\n\u003cli data-end=\"1458\" data-start=\"1359\" data-section-id=\"1pxkcr7\"\u003eMeans:\n\u003cul data-end=\"1458\" data-start=\"1370\"\u003e\n\u003cli data-end=\"1422\" data-start=\"1370\" data-section-id=\"kxt374\"\u003eAir is reaching the system, but not enough force\u003c\/li\u003e\n\u003cli data-end=\"1458\" data-start=\"1425\" data-section-id=\"6897ad\"\u003eInternal components may be worn\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1532\" data-start=\"1465\" data-section-id=\"1lxrtc\"\u003e\u003cstrong\u003e7. Switch works but nothing happens (electric-over-air setups)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1664\" data-start=\"1533\"\u003e\n\u003cli data-end=\"1577\" data-start=\"1533\" data-section-id=\"tdgrav\"\u003eDash switch lights up, but no PTO action\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1578\" data-section-id=\"1q3qxkm\"\u003eCould be:\n\u003cul data-end=\"1664\" data-start=\"1592\"\u003e\n\u003cli data-end=\"1614\" data-start=\"1592\" data-section-id=\"1k0lzjy\"\u003eBad solenoid valve\u003c\/li\u003e\n\u003cli data-end=\"1633\" data-start=\"1617\" data-section-id=\"ts0jul\"\u003eWiring issue\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1636\" data-section-id=\"wbgja6\"\u003eFailed air control valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1715\" data-start=\"1671\" data-section-id=\"1dct0p5\"\u003e\u003cstrong\u003e8. Inconsistent hydraulic performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1797\" data-start=\"1716\"\u003e\n\u003cli data-end=\"1797\" data-start=\"1716\" data-section-id=\"11khy8w\"\u003ePTO engages, but:\n\u003cul data-end=\"1797\" data-start=\"1738\"\u003e\n\u003cli data-end=\"1761\" data-start=\"1738\" data-section-id=\"wfn7mo\"\u003eHydraulics are weak\u003c\/li\u003e\n\u003cli data-end=\"1797\" data-start=\"1764\" data-section-id=\"81c8x6\"\u003eEquipment runs inconsistently\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – Chelsea:\u003c\/strong\u003e\u003cbr data-end=\"154\" data-start=\"151\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"418\" data-start=\"40\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eParker Hannifin\u003c\/span\u003e\u003c\/span\u003e – Chelsea Products Division (commonly called Parker Chelsea) is a leading manufacturer of power take-off (PTO) systems and hydraulic drive components for commercial trucks and mobile equipment. Known for its durability and engineering precision, the brand plays a key role in enabling vehicles to transfer engine power to auxiliary equipment such as hydraulic pumps, winches, and lifting systems.\u003c\/p\u003e","brand":"Chelsea","offers":[{"title":"Default Title","offer_id":50657834336503,"sku":"328388-98X","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2026-04-07_01-09-51.jpg?v=1775513413","url":"https:\/\/forcetruckparts.com\/products\/328388-98x-genuine-chelsea%c2%ae-pto-air-shift-control-install-kit","provider":"Force Truck Parts","version":"1.0","type":"link"}