{"product_id":"teraflex-crankcase-vent-system-kit-2012-2018-jeep-wrangler-jk-3-6l-4839100","title":"TeraFlex Crankcase Vent System Kit for 2012-2018 Jeep Wrangler JK 3.6L","description":"\u003cp\u003eOn steep climbs and descents, oil pools at one end of the engine, and the factory PCV system can let engine vacuum pull it into the intake, causing oil smoke and, at worst, hydrolock or internal damage. TeraFlex's Crankcase Vent System Kit for the 3.6L 2012-2018 Jeep Wrangler JK and JK Unlimited adds a second PCV valve at the front of the engine through an oil fill cap adapter and T-fitting, so only air enters the vent system whatever the engine's angle. It does not fit 3.8L JKs.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eStops oil ingestion\u003c\/strong\u003e\u003cbr\u003eKeeps oil out of the intake on extreme inclines and declines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecond PCV valve\u003c\/strong\u003e\u003cbr\u003eAdded at the front of the engine via oil fill cap adapter and T-fitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAir only, any angle\u003c\/strong\u003e\u003cbr\u003eOnly air enters the vent system regardless of engine orientation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProtects the engine\u003c\/strong\u003e\u003cbr\u003eHelps prevent oil smoke and hydrolock damage, per TeraFlex.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEPA basis noted\u003c\/strong\u003e\u003cbr\u003eTeraFlex says it meets EPA anti-tampering reasonable-basis criteria.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3.6L JK only\u003c\/strong\u003e\u003cbr\u003eNot for 3.8L JKs; JL\/JT 3.6L use 4839200.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cstyle\u003e.pt-fit{margin:10px 0 4px;position:relative}.pt-fit\u003einput{position:absolute;width:1px;height:1px;opacity:0;margin:0;pointer-events:none}.pt-fit__tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px;padding:0}.pt-fit__tabs label{display:inline-flex;align-items:center;gap:7px;cursor:pointer;padding:6px 14px;border:1px solid #e2e4e6;border-radius:999px;background:#f2f3f4;color:#4a5057;font-weight:700;line-height:1.35}.pt-fit__tabs label\u003espan{display:inline-flex;align-items:center;justify-content:center;box-sizing:content-box;min-width:1.5em;height:1.5em;padding:0 .3em;line-height:1;font-size:.75em;font-weight:700;color:#8a9099;background:#ffffff;border-radius:999px}.pt-fit__tabs label:hover{background:#e8eaec}.pt-fit__p{display:block}#fit-4839100 .pt-fit__p{display:none}.pt-fitw{overflow-x:auto;border:1px solid #e6e6e6;border-radius:8px;background:#ffffff;margin:10px 0 4px}.pt-fitw table{display:table;table-layout:fixed;width:100%;margin:0;border-collapse:separate;border-spacing:0;border:none;min-width:560px}.pt-fitw caption{caption-side:top;text-align:left;padding:0 0 8px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#8a9099;font-size:.8em}.pt-fit .pt-fitw caption{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}@media print{.pt-fit .pt-fitw caption{position:static!important;width:auto!important;height:auto!important;clip-path:none!important;padding:0 0 8px!important}}.pt-fitw th{background:#141414;color:#ffffff;text-align:left;padding:11px 14px;font-weight:700;font-size:12px;letter-spacing:.09em;text-transform:uppercase;border:none;white-space:nowrap}.pt-fitw td{padding:11px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;vertical-align:top}.pt-fitw tbody tr:nth-child(even) td{background:#f7f7f7}.pt-fitw tbody tr:last-child td{border-bottom:none}.pt-fitw td.y{font-weight:700;white-space:nowrap}.pt-fitw td.b{white-space:nowrap}.pt-fitw td.n{color:#5a6067;font-size:.92em}.pt-fitw td.e{color:#c4c8cc}#fit-4839100\u003e.pt-fit__panels\u003e.pt-fit__p:first-of-type{display:block}#fit-4839100\u003einput:checked~.pt-fit__panels\u003e.pt-fit__p{display:none}@media print{#fit-4839100 .pt-fit__tabs{display:none}#fit-4839100 .pt-fit__p{display:block!important}#fit-4839100 .pt-fitw{overflow:visible!important}#fit-4839100 .pt-fitw table{min-width:0!important}}\u003c\/style\u003e\u003cdiv class=\"pt-fitw\"\u003e\u003ctable\u003e\n\u003ccaption\u003eJeep\u003c\/caption\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:22%\"\u003e\n\u003ccol style=\"width:28%\"\u003e\n\u003ccol style=\"width:12%\"\u003e\n\u003ccol style=\"width:38%\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eBed\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"y\"\u003e2012-2018\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd class=\"b\"\u003e\u003c\/td\u003e\n\u003ctd class=\"n\"\u003eJK; 3.6L only; Not for 3.8L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cdiv style=\"background:#faf7f7;border-left:4px solid #ba232a;border-radius:0 8px 8px 0;padding:14px 16px;margin:12px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eCheck your Jeep:\u003c\/strong\u003e Wrangler JK or JK Unlimited 2012-2018 with the 3.6L V6.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eNot for:\u003c\/strong\u003e 3.8L JK (2007-2011); JL\/JT (4839200); CARB EO states.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eNot for:\u003c\/b\u003e 3.8L V6 JK; JL\/JT 3.6L (see 4839200)\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e TeraFlex\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 4839100\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e Crankcase vent system kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine:\u003c\/b\u003e 3.6L V6 (2012-2018 JK)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEmissions:\u003c\/b\u003e Not for states that require a CARB EO\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUPC:\u003c\/b\u003e 843885057031\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eWhat's involved:\u003c\/b\u003e Remove the engine cover, intake elbow and oil filler neck and cut out a section of the factory hose. Fit the oil fill cap adapter and ball check valve, route the new vent hoses with the PCV valve and refit the intake elbow. · \u003cb\u003eTools:\u003c\/b\u003e Factory service manual; General mechanics tools\u003c\/p\u003e\n\u003cp\u003eHere's the short version. Follow TeraFlex's install sheet (below) for your Jeep's exact steps and torque values.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eWrap the fitting threads with Teflon tape and fit the 5\/16\" barb 90-degree fitting to the oil fill cap adapter, the 1\/2\" barb 90-degree fitting to the ball check valve, and the O-ring onto the adapter, angling the fittings as shown.\u003c\/li\u003e\n\u003cli\u003eMount the ball check valve on its bracket (100 in-lbs) and assemble the two hoses, fitting the PCV valve with its arrow pointing away from the short 5\/16\" hose and securing the hoses with clamps (p5).\u003c\/li\u003e\n\u003cli\u003eRemove the engine cover and the intake elbow (loosen the hose clamps, remove the 10mm bolts) and remove the plug under the intake elbow.\u003c\/li\u003e\n\u003cli\u003eCut the factory hose 5 3\/4\" from the right side and remove that section, mount the ball check valve on the throttle body (5 ft-lbs), and remove the oil filler neck (8mm bolts; lift the tab with a screwdriver and twist).\u003c\/li\u003e\n\u003cli\u003eInstall the oil fill cap adapter in place of the filler neck, then route and connect both new vacuum hoses under the throttle body and inside the factory hose (a little oil helps the hoses slide on, p8).\u003c\/li\u003e\n\u003cli\u003eZip tie the hoses in place, tuck them under the throttle body, and reinstall the intake elbow and engine cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eResources\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/teraflex-install-sheet-1819.pdf?v=1792344138\" target=\"_blank\" rel=\"noopener\"\u003e999424 JK Crankcase Vent System Kit (PDF)\u003c\/a\u003e, TeraFlex's own installation guide.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eWarranty, Shipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty.\u003c\/strong\u003e TeraFlex's warranty list names no term for crankcase vent kits, so contact us before ordering and we will confirm the coverage.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTeraFlex extends its limited warranty only to the consumer who first bought the product, and only on the vehicle the part was first installed on. It does not pass to a later owner.\u003c\/li\u003e\n\u003cli\u003eCoverage starts on the purchase date and does not restart if a part is repaired or replaced.\u003c\/li\u003e\n\u003cli\u003eFor a covered defect, TeraFlex will either repair or replace the product (or the faulty part) free of charge or refund the purchase price, at its discretion, and it pays the freight to send a repaired or replacement part back to you.\u003c\/li\u003e\n\u003cli\u003eNot covered: damage from transportation, storage, improper use, skipped instructions or preventive maintenance, modifications, unauthorized repair, normal wear and tear, product finish, improper installation or maintenance, racing or competition, or accidents, abuse and neglect. Improper installation, poor maintenance, racing or competition use, and neglect or abuse void the warranty.\u003c\/li\u003e\n\u003cli\u003ePaint and powder coat finishes carry 90 days of defect coverage only, not wear from use.\u003c\/li\u003e\n\u003cli\u003eClaims: contact us first. Keep your proof of purchase or original invoice; removing the part from the vehicle and the inbound shipping are the owner's responsibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFree shipping.\u003c\/strong\u003e Ships free to the lower 48 states, with no minimum order.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOrder by 5 PM ET on a business day and it starts processing the same day.\u003c\/li\u003e\n\u003cli\u003eMost orders arrive within 1-5 business days.\u003c\/li\u003e\n\u003cli\u003eWe email your tracking number as soon as it ships.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInspect on delivery.\u003c\/strong\u003e Open the box as soon as it arrives. Match every part and hardware bag to the listing, check finishes for shipping damage, and contact us right away about anything missing or damaged. Check it as soon as it arrives.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLook for crushed ends, punctures or tears in the carton.\u003c\/li\u003e\n\u003cli\u003eIf something looks wrong, take photos of the box and the parts (and if a driver asks you to sign, note the damage on the receipt).\u003c\/li\u003e\n\u003cli\u003eOpen the box and check the parts against the parts list before you install.\u003c\/li\u003e\n\u003cli\u003eEmail \u003ca href=\"mailto:support@prestigetruck.com\"\u003esupport@prestigetruck.com\u003c\/a\u003e right away with your order number, a short note and photos. We send a replacement or a full refund at no cost to you.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e30-day returns.\u003c\/strong\u003e Return it within 30 days of delivery, unused, in the original packaging, with proof of purchase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEmail \u003ca href=\"mailto:support@prestigetruck.com\"\u003esupport@prestigetruck.com\u003c\/a\u003e with your order number. We reply within 1-2 business days with instructions.\u003c\/li\u003e\n\u003cli\u003eDamaged, defective or wrong item: we send a prepaid label or arrange a pickup.\u003c\/li\u003e\n\u003cli\u003eChanged your mind: you pay return shipping. No restocking fee.\u003c\/li\u003e\n\u003cli\u003eRefunds go back to your original payment method within 7 business days of approval. See our \u003ca href=\"https:\/\/prestigetruck.com\/policies\/refund-policy\"\u003ereturns policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout TeraFlex\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start;margin:6px 0 4px;\"\u003e\n\u003cdiv style=\"flex:0 0 150px;max-width:150px;border:2px solid #14161a;padding:12px 8px;text-align:center;font:700 22px\/1.1 Rajdhani,'Arial Narrow',sans-serif;letter-spacing:.06em;color:#14161a;\"\u003eTERAFLEX\u003cspan style=\"color:#ba232a;\"\u003e.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 340px;min-width:240px;\"\u003e\n\u003cp\u003eTeraFlex describes itself as a Jeep company at heart, started and staffed by people who drive them. It designs, engineers and builds suspension systems, shocks, axles and performance parts, with the Wrangler and Gladiator at the center of the range.\u003c\/p\u003e\n\u003cp\u003eThe company traces its roots to the 1950s and MEPCO (Military Equipment Parts Company), an early supplier of Jeep parts. TeraFlex Manufacturing followed in 1996 to build heavy-duty suspension for the TJ Wrangler, and today's catalog runs from full lift systems and the Falcon shock line to axles, steering and armor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#faf7f7;border-left:4px solid #ba232a;border-radius:0 8px 8px 0;padding:14px 16px;margin:16px 0 0;\"\u003e\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eAuthorized TeraFlex dealer.\u003c\/strong\u003e Prestige Truck is an authorized TeraFlex dealer, so what we sell is new and genuine TeraFlex. In TeraFlex's words, its limited warranty extends \"only to the consumer who originally purchased the product,\" so keep your receipt with your build records.\u003c\/p\u003e\u003c\/div\u003e","brand":"TeraFlex","offers":[{"title":"Default Title","offer_id":67835436335348,"sku":"4839100","price":164.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/teraflex-jeep-accessories-a005.jpg?v=1792344159","url":"https:\/\/prestigetruck.com\/products\/teraflex-crankcase-vent-system-kit-2012-2018-jeep-wrangler-jk-3-6l-4839100","provider":"Prestige Truck","version":"1.0","type":"link"}