{"product_id":"9122180000-yumak®-air-brake-compressor-1-cyl-440-cc-mx13","title":"9122180000 | Yumak® Air Brake Compressor 1 Cyl 440 CC MX13","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDescription: \u003c\/strong\u003eSingle Cylinder Air Brake Compressor 1 Cyl 440 CC MX13\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Yumak\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e  9122180000\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003eFitment Guide  9122180000:\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eKenworth, \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\" style=\"font-size: 0.875rem;\"\u003e\u003cspan class=\"whitespace-normal\"\u003ePeterbilt\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e with MX-13 engines, s\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eome \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\" style=\"font-size: 0.875rem;\"\u003e\u003cspan class=\"whitespace-normal\"\u003eDAF\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e trucks using PACCAR MX-series engines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"47717096-dba2-49ec-a89a-9d1a471dfc3e\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"47717096-dba2-49ec-a89a-9d1a471dfc3e\" data-turn-id-container=\"47717096-dba2-49ec-a89a-9d1a471dfc3e\" data-testid=\"conversation-turn-1\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\n\u003ctable width=\"100%\" style=\"height: 19.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCylinder Diameter\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eØ100,00\u003cbr\u003e\u003cspan\u003eVolume\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e440 cm³\u003cbr\u003e\u003cspan\u003ePiston Operatin\u003c\/span\u003e\u003cspan\u003eg Distance\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e56 mm\u003cbr\u003e\u003cspan\u003ePort 0\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eØ30 mm\u003cspan\u003ePort 2\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eØ20 mm\u003cbr\u003e\u003cspan\u003ePort 4\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eM14X1,5\u003cbr\u003e\u003cspan\u003ePort 8.1\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eM22X1,5\u003cbr\u003e\u003cspan\u003ePort 9.1\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eM16X1,5\u003cbr\u003e\u003cspan\u003ePort 9.2\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eM16X1,5\u003cbr\u003e\u003cspan\u003eCrankshaft Thread\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eM20 x 1.5 RH\u003cbr\u003e\u003cspan\u003eNumber of Cylinders\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e1\u003cbr\u003e\u003cspan\u003eCooling\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eWater\u003cbr\u003e\u003cspan\u003eESS Feature\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eYes\u003cbr\u003e\u003cspan\u003eWater Cooled Valve Plate\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eYes\u003cbr\u003e\u003cspan\u003eDirect Working\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eYes\u003cbr\u003e\u003cspan\u003eMaximum Operating Pressure\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e14.5 bar\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:c26db2ab-c39d-4970-af62-e52da91e8f89-0\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c26db2ab-c39d-4970-af62-e52da91e8f89-0\" data-turn-id-container=\"request-WEB:c26db2ab-c39d-4970-af62-e52da91e8f89-0\" data-testid=\"conversation-turn-2\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"3494250e-28a0-46aa-bc56-c0d575503b58\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"251\"\u003eA\u003cstrong\u003e \u003c\/strong\u003esingle cylinder air brake compressor\u003cstrong\u003e \u003cspan\u003e9122180000\u003c\/span\u003e \u003c\/strong\u003eis a mechanical pump used on vehicles with air brake systems -\u003cstrong data-start=\"86\" data-end=\"107\"\u003e \u003c\/strong\u003ecommonly heavy trucks, buses, trains, and some industrial equipment. Its job is to compress air and supply pressurized air to the brake system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp data-start=\"575\" data-end=\"619\"\u003e\u003cstrong\u003e1. Supply air pressure for safe braking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"620\" data-end=\"694\"\u003eThe compressor keeps the air tanks filled so the brakes can work reliably.\u003c\/p\u003e\n\u003cp data-start=\"696\" data-end=\"724\"\u003e\u003cstrong\u003e2. Simpler construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"725\" data-end=\"759\"\u003eWith only one cylinder and piston:\u003c\/p\u003e\n\u003cul data-start=\"760\" data-end=\"829\"\u003e\n\u003cli data-section-id=\"kj6hav\" data-start=\"760\" data-end=\"781\"\u003efewer moving parts,\u003c\/li\u003e\n\u003cli data-section-id=\"oedxzp\" data-start=\"782\" data-end=\"801\"\u003eeasier servicing,\u003c\/li\u003e\n\u003cli data-section-id=\"pf5i4u\" data-start=\"802\" data-end=\"829\"\u003elower manufacturing cost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"831\" data-end=\"874\"\u003e\u003cstrong\u003e3. Good for moderate-duty applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"875\" data-end=\"890\"\u003eWorks well for:\u003c\/p\u003e\n\u003cul data-start=\"891\" data-end=\"982\"\u003e\n\u003cli data-section-id=\"3ic35w\" data-start=\"891\" data-end=\"908\"\u003esmaller trucks,\u003c\/li\u003e\n\u003cli data-section-id=\"1cjzbau\" data-start=\"909\" data-end=\"917\"\u003ebuses,\u003c\/li\u003e\n\u003cli data-section-id=\"ubt586\" data-start=\"918\" data-end=\"935\"\u003efarm equipment,\u003c\/li\u003e\n\u003cli data-section-id=\"di7h6k\" data-start=\"936\" data-end=\"959\"\u003eolder heavy vehicles,\u003c\/li\u003e\n\u003cli data-section-id=\"1032j2v\" data-start=\"960\" data-end=\"982\"\u003eindustrial machines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"984\" data-end=\"1015\"\u003e\u003cstrong\u003e4. Lower maintenance costs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1016\" data-end=\"1126\"\u003eSingle-cylinder units are generally easier to troubleshoot and rebuild than larger multi-cylinder compressors.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eSigns of Faulty \u003cspan\u003e9122180000\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp data-section-id=\"q17y73\" data-start=\"191\" data-end=\"224\"\u003e\u003cstrong\u003e1. Slow air pressure build-up\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"225\" data-end=\"254\"\u003eOne of the most common signs.\u003c\/p\u003e\n\u003cp data-start=\"256\" data-end=\"355\"\u003eThe compressor takes too long to raise tank pressure to operating range (often around 100–125 PSI).\u003c\/p\u003e\n\u003cp data-start=\"357\" data-end=\"372\"\u003eYou may notice:\u003c\/p\u003e\n\u003cul data-start=\"373\" data-end=\"470\"\u003e\n\u003cli data-section-id=\"1xpgvcd\" data-start=\"373\" data-end=\"406\"\u003eWarning buzzer\/light staying on\u003c\/li\u003e\n\u003cli data-section-id=\"1o5gud5\" data-start=\"407\" data-end=\"433\"\u003eLong wait before driving\u003c\/li\u003e\n\u003cli data-section-id=\"scjrm5\" data-start=\"434\" data-end=\"470\"\u003ePressure gauges rising very slowly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"6trwnl\" data-start=\"472\" data-end=\"495\"\u003e\u003cstrong\u003e2. Low air pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"496\" data-end=\"539\"\u003eThe system cannot maintain normal pressure.\u003c\/p\u003e\n\u003cp data-start=\"541\" data-end=\"558\"\u003ePossible effects:\u003c\/p\u003e\n\u003cul data-start=\"559\" data-end=\"644\"\u003e\n\u003cli data-section-id=\"1xfoyy1\" data-start=\"559\" data-end=\"582\"\u003eWeak braking response\u003c\/li\u003e\n\u003cli data-section-id=\"n7jc54\" data-start=\"583\" data-end=\"618\"\u003eAir brakes not releasing properly\u003c\/li\u003e\n\u003cli data-section-id=\"gs88wt\" data-start=\"619\" data-end=\"644\"\u003eRepeated low-air alarms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"2aqh2p\" data-start=\"646\" data-end=\"679\"\u003e\u003cstrong\u003e3. Compressor runs constantly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"680\" data-end=\"720\"\u003eThe compressor never seems to “cut out.”\u003c\/p\u003e\n\u003cp data-start=\"722\" data-end=\"849\"\u003eNormally, the governor unloads the compressor at maximum pressure. A failing compressor may struggle to reach cut-out pressure.\u003c\/p\u003e\n\u003cp data-section-id=\"1or54cp\" data-start=\"851\" data-end=\"884\"\u003e\u003cstrong\u003e4. Excessive oil in air tanks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"885\" data-end=\"953\"\u003eWorn piston rings or seals can allow engine oil into the air system.\u003c\/p\u003e\n\u003cp data-start=\"955\" data-end=\"969\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-start=\"970\" data-end=\"1064\"\u003e\n\u003cli data-section-id=\"fnitut\" data-start=\"970\" data-end=\"1004\"\u003eOily residue when draining tanks\u003c\/li\u003e\n\u003cli data-section-id=\"1r8zom9\" data-start=\"1005\" data-end=\"1033\"\u003eOil-contaminated air lines\u003c\/li\u003e\n\u003cli data-section-id=\"1iytkhq\" data-start=\"1034\" data-end=\"1064\"\u003eDamaged air brake components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"189a90h\" data-start=\"1066\" data-end=\"1099\"\u003e\u003cstrong\u003e5. Excessive moisture buildup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1100\" data-end=\"1198\"\u003eA weak compressor can overheat or fail to properly manage airflow, leading to excess condensation.\u003c\/p\u003e\n\u003cp data-start=\"1200\" data-end=\"1214\"\u003eYou might see:\u003c\/p\u003e\n\u003cul data-start=\"1215\" data-end=\"1291\"\u003e\n\u003cli data-section-id=\"14r2jx5\" data-start=\"1215\" data-end=\"1231\"\u003eWater in tanks\u003c\/li\u003e\n\u003cli data-section-id=\"1ycwef2\" data-start=\"1232\" data-end=\"1265\"\u003eFrozen airlines in cold weather\u003c\/li\u003e\n\u003cli data-section-id=\"1wuli6j\" data-start=\"1266\" data-end=\"1291\"\u003eCorrosion in the system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"3hdrg6\" data-start=\"1293\" data-end=\"1314\"\u003e\u003cstrong\u003e6. Unusual noises\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1315\" data-end=\"1350\"\u003eBad internal components can create:\u003c\/p\u003e\n\u003cul data-start=\"1351\" data-end=\"1395\"\u003e\n\u003cli data-section-id=\"1fs9ru2\" data-start=\"1351\" data-end=\"1361\"\u003eKnocking\u003c\/li\u003e\n\u003cli data-section-id=\"4fgh0e\" data-start=\"1362\" data-end=\"1372\"\u003eGrinding\u003c\/li\u003e\n\u003cli data-section-id=\"r7m587\" data-start=\"1373\" data-end=\"1384\"\u003eSquealing\u003c\/li\u003e\n\u003cli data-section-id=\"iybo4m\" data-start=\"1385\" data-end=\"1395\"\u003eClicking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1397\" data-end=\"1456\"\u003eThese may indicate worn bearings, valves, or piston damage.\u003c\/p\u003e\n\u003cp data-section-id=\"ime3gt\" data-start=\"1458\" data-end=\"1492\"\u003e\u003cstrong\u003e7. Air leaks around compressor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1493\" data-end=\"1512\"\u003eLeaks may occur at:\u003c\/p\u003e\n\u003cul data-start=\"1513\" data-end=\"1586\"\u003e\n\u003cli data-section-id=\"xz4wfj\" data-start=\"1513\" data-end=\"1526\"\u003eHead gasket\u003c\/li\u003e\n\u003cli data-section-id=\"1njq26s\" data-start=\"1527\" data-end=\"1537\"\u003eFittings\u003c\/li\u003e\n\u003cli data-section-id=\"retkg2\" data-start=\"1538\" data-end=\"1554\"\u003eDischarge line\u003c\/li\u003e\n\u003cli data-section-id=\"1prxdpu\" data-start=\"1555\" data-end=\"1586\"\u003eUnloader\/governor connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"3mg6km\" data-start=\"1588\" data-end=\"1606\"\u003e\u003cstrong\u003e8. Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1607\" data-end=\"1656\"\u003eThe compressor may become excessively hot due to:\u003c\/p\u003e\n\u003cul data-start=\"1657\" data-end=\"1736\"\u003e\n\u003cli data-section-id=\"165iqxg\" data-start=\"1657\" data-end=\"1675\"\u003ePoor lubrication\u003c\/li\u003e\n\u003cli data-section-id=\"1otc18f\" data-start=\"1676\" data-end=\"1703\"\u003eRestricted discharge line\u003c\/li\u003e\n\u003cli data-section-id=\"t9xjew\" data-start=\"1704\" data-end=\"1720\"\u003eCarbon buildup\u003c\/li\u003e\n\u003cli data-section-id=\"18l05hq\" data-start=\"1721\" data-end=\"1736\"\u003eInternal wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"1y8dnhw\" data-start=\"1738\" data-end=\"1771\"\u003e\u003cstrong\u003e9. Smoke from compressor area\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1772\" data-end=\"1840\"\u003eBlue or gray smoke can indicate oil burning or severe internal wear.\u003c\/p\u003e\n\u003cp data-section-id=\"1dcq0do\" data-start=\"1842\" data-end=\"1875\"\u003e\u003cstrong\u003e10. Frequent governor cycling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1876\" data-end=\"1987\"\u003eIf pressure rapidly drops and rebuilds repeatedly, the compressor may be weak or unable to keep up with demand.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eManufacturer information\u003c\/strong\u003e\u003cbr\u003eHeadquartered in Bellevue, WA, \u003cstrong\u003ePACCAR®\u003c\/strong\u003e is a Fortune 500 company specializing in heavy duty commercial vehicles. Founded in 1915 as the Pacific Car and Railway Company, PACCAR Inc grew from a small railway equipment supplier to one of the world's largest manufacturers of light, medium, and heavy duty trucks. It is a major designer and manufacturer of diesel engines and powertrain components through dealer networks in over 2,200 locations around the world. The company also operates parts distribution centers for aftermarket support that includes customer call centers operating 24 hours a day and state-of-the-art inventory management systems that speed up order processing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFirst Truck Parts offers a \u003c\/span\u003e\u003cstrong\u003e365-days\u003c\/strong\u003e\u003cspan\u003e warranty for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website. \u003c\/span\u003e\u003c\/p\u003e","brand":"Yumak","offers":[{"title":"Default Title","offer_id":48477680664820,"sku":"9122180000","price":1379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1479\/5764\/files\/2139800__1_35f22958-af8b-4981-ab1c-fe102d78e6d1.jpg?v=1780928228","url":"https:\/\/firsttruckparts.com\/en-ca\/products\/9122180000-yumak%c2%ae-air-brake-compressor-1-cyl-440-cc-mx13","provider":"First Truck Parts","version":"1.0","type":"link"}