{"product_id":"ats-3099223104-stage-2-e4od-transmission-package-89-91-ford-7-3l-diesel-2wd","title":"ATS 309-922-3104 E4OD Stage 2 Transmission Package | 1989-1991 Ford F250\/F350 Powerstroke 2WD","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 1989–1991 Ford F-250\/F-350 2WD\u003c\/li\u003e\n\u003cli\u003eIncludes billet 300M input shaft upgrade\u003c\/li\u003e\n\u003cli\u003eBuilt for towing and street performance\u003c\/li\u003e\n\u003cli\u003eFive Star torque converter with billet cover\u003c\/li\u003e\n\u003cli\u003eFive lock-up clutches for improved durability\u003c\/li\u003e\n\u003cli\u003eModified valve body for crisp, firm shifts\u003c\/li\u003e\n\u003cli\u003eHigh-performance clutch packs with added capacity\u003c\/li\u003e\n\u003cli\u003eEnhanced transmission pump increases line pressure\u003c\/li\u003e\n\u003cli\u003eHeavy-duty sprag and roller clutch included\u003c\/li\u003e\n\u003cli\u003eDeep pan adds five extra quarts of fluid\u003c\/li\u003e\n\u003cli\u003eDesigned for trucks with increased power levels\u003c\/li\u003e\n\u003cli\u003eBacked by 5 year\/500,000 mile warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTake The Guesswork Out Of Upgrading Your Transmission\u003c\/h4\u003e\n\u003cp\u003eWhen you're pushing your 1989–1991 Ford F-250 or F-350 beyond stock power, the factory E4OD transmission just isn't going to keep up. That’s where the ATS Stage 2 Transmission Package steps in. Whether you're towing heavy loads, daily driving a modified diesel, or just want a reliable street setup, this package is built to handle the pressure. At the heart of it is ATS’s billet input shaft, crafted from high-strength 300M material to withstand the kind of torque that would twist a stock shaft in half. You also get their Five Star torque converter, loaded with five lock-up clutches and a billet cover for maximum durability and performance. It’s the kind of upgrade that gives your transmission real staying power, especially under load or when your right foot gets a little heavy. This isn’t just a rebuild, it’s a full-on transformation designed to outlast and outperform what your truck came with from the factory.\u003c\/p\u003e\n\u003ch4\u003eStrengthened Internals And Smarter Pressure Control\u003c\/h4\u003e\n\u003cp\u003eThe ATS Stage 2 E4OD package is purpose-built for reliability under increased stress, using a combination of precision machining and proven performance upgrades. A billet input shaft made from 300M steel helps distribute torsional loads more effectively, especially when towing or running performance tunes. The transmission pump has been modified to increase line pressure, which gives the clutch packs more clamping force and reduces slippage. Speaking of clutches, each clutch pack, including overdrive, intermediate, and forward, features upgraded materials and adds one extra clutch per section for greater holding power. The valve body has been carefully reworked to improve shift timing, torque handling, and overall responsiveness. ATS also includes a deep transmission pan that holds an additional five quarts of fluid to help manage heat during long pulls or summer hauls. This setup is ideal for trucks running higher-than-stock power and looking for a dependable drivetrain upgrade that can take a beating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 1989, 1990, 1991 Ford F250\/F350 Powerstroke 2WD\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 1989–1991 Ford F-250 and F-350 2WD models\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for diesel applications, not gas\u003c\/li\u003e\n\u003cli\u003eCompatible with the factory E4OD transmission layout\u003c\/li\u003e\n\u003cli\u003eNot intended for stock trucks with no performance upgrades\u003c\/li\u003e\n\u003cli\u003eIdeal for trucks used in towing, street performance, or moderate racing\u003c\/li\u003e\n\u003cli\u003eBillet input shaft adds strength under higher torque loads\u003c\/li\u003e\n\u003cli\u003eIncludes deep transmission pan that increases fluid capacity by 5 quarts\u003c\/li\u003e\n\u003cli\u003eRequires proper installation to ensure shift quality and durability\u003c\/li\u003e\n\u003cli\u003eMay not be compatible with aftermarket controllers or standalone ECUs\u003c\/li\u003e\n\u003cli\u003eTransmission must be installed by experienced builder or shop for warranty coverage\u003c\/li\u003e\n\u003cli\u003eCovered by a 5 year\/500,000 mile limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ATS Diesel Performance","offers":[{"title":"Default Title","offer_id":49526480273692,"sku":"ATS309-922-3104","price":5669.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/309-922-3104-FSMF.jpg?v=1722349860","url":"https:\/\/www.alligatorperformance.com\/products\/ats-3099223104-stage-2-e4od-transmission-package-89-91-ford-7-3l-diesel-2wd","provider":"Alligator Performance","version":"1.0","type":"link"}