{"product_id":"2026-6r140-transmission-oem-upgraded-replacement","title":"2026 6R140 Transmission OEM Upgraded Replacement","description":"\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003e2026 6R140 OEM Upgraded Replacement Transmission – Warren Diesel Shop\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003e6R140 OEM Upgraded Replacement\u003c\/strong\u003e is a dependable enhanced rebuild of the Ford TorqShift 6R140 automatic transmission for 2011-2019 Ford Super Duty trucks with the 6.7L Powerstroke diesel. Designed for stock, tuned, or deleted trucks in daily driving and towing, it fixes common stock failures—like overdrive clutch burnout and 3-4 shift flare that can occur as early as 70,000 miles—through targeted upgrades for lasting reliability.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003e9-Pack vs. Stock 7-Pack Overdrive Clutch in Ford 6R140\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003estock 6R140 overdrive clutch pack\u003c\/strong\u003e (also called the E-clutch or 4-5-6 pack) uses \u003cstrong\u003e7 friction clutches\u003c\/strong\u003e. This is the factory standard for 2011-2019+ Super Duty trucks and often fails prematurely—even on stock trucks—due to insufficient holding power, leading to \u003cstrong\u003e3-4 shift flare\u003c\/strong\u003e, slipping, heat buildup, and burnout under towing or mild tuning.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe upgraded 9-pack overdrive adds two extra high-energy clutches by modifying the piston while keeping the thickest steels possible (.068″). This increases surface area and torque capacity by ~28%, dramatically improving heat dissipation, eliminating flares, and supporting tuned\/deleted trucks with greater reliability.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIn Warren Diesel’s 6R140 rebuilds, the \u003cstrong\u003emachined intermediate housing\u003c\/strong\u003e (also called the intermediate clutch housing or piston housing) is precision-cut to accommodate \u003cstrong\u003eextra clutches\u003c\/strong\u003e (e.g., upgrading to a 6-pack intermediate from OEM 4). This modification increases clearance for additional friction plates without compromising structural integrity.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eKey benefits include:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eGreater torque holding capacity in the intermediate clutch pack (used in 2nd and 6th gears)\u003c\/li\u003e\n\u003cli\u003eReduced slipping and heat buildup under load\u003c\/li\u003e\n\u003cli\u003eBetter resistance to \u003cstrong\u003eunwanted side-load stresses\u003c\/strong\u003e from the heavy rotating center assembly (planetary gears, drums, and shafts)\u003c\/li\u003e\n\u003cli\u003eMinimized deflection, wear on bushings\/bearings, and premature failure in tuned\/towing applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Greenline Diesel Performance","offers":[{"title":"2011 \/ Keep Core","offer_id":46787672342697,"sku":null,"price":6193.0,"currency_code":"USD","in_stock":true},{"title":"2011 \/ Return Core","offer_id":46787672375465,"sku":null,"price":5353.0,"currency_code":"USD","in_stock":true},{"title":"2012 \/ Keep Core","offer_id":46787672408233,"sku":null,"price":6193.0,"currency_code":"USD","in_stock":true},{"title":"2012 \/ Return Core","offer_id":46787672441001,"sku":null,"price":5353.0,"currency_code":"USD","in_stock":true},{"title":"2013 \/ Keep Core","offer_id":46787672473769,"sku":null,"price":6193.0,"currency_code":"USD","in_stock":true},{"title":"2013 \/ Return Core","offer_id":46787672506537,"sku":null,"price":5353.0,"currency_code":"USD","in_stock":true},{"title":"2014 \/ Keep Core","offer_id":46787672539305,"sku":null,"price":6193.0,"currency_code":"USD","in_stock":true},{"title":"2014 \/ Return Core","offer_id":46787672572073,"sku":null,"price":5353.0,"currency_code":"USD","in_stock":true},{"title":"2015 \/ Keep Core","offer_id":46787672604841,"sku":null,"price":6193.0,"currency_code":"USD","in_stock":true},{"title":"2015 \/ Return Core","offer_id":46787672637609,"sku":null,"price":5353.0,"currency_code":"USD","in_stock":true},{"title":"2016 \/ Keep Core","offer_id":46787672670377,"sku":null,"price":6193.0,"currency_code":"USD","in_stock":true},{"title":"2016 \/ Return Core","offer_id":46787672703145,"sku":null,"price":5353.0,"currency_code":"USD","in_stock":true},{"title":"2017 \/ Keep Core","offer_id":46787672735913,"sku":null,"price":6193.0,"currency_code":"USD","in_stock":true},{"title":"2017 \/ Return Core","offer_id":46787672768681,"sku":null,"price":5353.0,"currency_code":"USD","in_stock":true},{"title":"2018 \/ Keep Core","offer_id":46787672801449,"sku":null,"price":6193.0,"currency_code":"USD","in_stock":true},{"title":"2018 \/ Return Core","offer_id":46787672834217,"sku":null,"price":5353.0,"currency_code":"USD","in_stock":true},{"title":"2019 \/ Keep Core","offer_id":46787672866985,"sku":null,"price":6193.0,"currency_code":"USD","in_stock":true},{"title":"2019 \/ Return Core","offer_id":46787672899753,"sku":null,"price":5353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0526\/1774\/0457\/files\/image_219fe7d2-1a2a-4ab2-b431-5d5b4689e933.png?v=1770402402","url":"https:\/\/greenlinedieselperformance.com\/products\/2026-6r140-transmission-oem-upgraded-replacement","provider":"Greenline Diesel Performance","version":"1.0","type":"link"}