{"product_id":"th6004ausoalb","title":"DFC Diesel TH6004AUSOALB Tow\/Haul Series Auto Speed Of Air Long Block | 2004 Ford F250\/F350 6.0L Powerstroke","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt to handle up to 600 horsepower\u003c\/li\u003e\n\u003cli\u003eIdeal for towing and heavy hauling use\u003c\/li\u003e\n\u003cli\u003eIncludes Stage 2 billet camshaft\u003c\/li\u003e\n\u003cli\u003eO-ringed heads for improved sealing\u003c\/li\u003e\n\u003cli\u003eARP or OptiTorque head studs installed\u003c\/li\u003e\n\u003cli\u003eARP connecting rod bolts for added strength\u003c\/li\u003e\n\u003cli\u003eTotal Seal gapless piston rings included\u003c\/li\u003e\n\u003cli\u003eCeramic coated piston crowns for heat control\u003c\/li\u003e\n\u003cli\u003eDry film coated skirts for reduced friction\u003c\/li\u003e\n\u003cli\u003eManton HD pushrods pre-installed\u003c\/li\u003e\n\u003cli\u003eAll new OEM or equivalent internals\u003c\/li\u003e\n\u003cli\u003eBacked by 5-year, 160,000km warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGet The Power You Need Without Pushing Too Hard\u003c\/h4\u003e\n\u003cp\u003eIf your 2004 F250 or F350 needs a serious boost in towing confidence without stepping into race-ready territory, the DFC Tow\/Haul Series Long Block is the perfect middle ground. It’s built for truck owners who work hard, haul big, and still want reliable power every day of the week. Rated for up to 600 horsepower at the flywheel, this long block is engineered to hold its own under heavy loads while staying street-friendly. With upgrades like ceramic-coated pistons, a billet Stage 2 camshaft, and reinforced internals, you get an engine that doesn't just survive tough conditions, it thrives in them. Whether you're pulling a loaded trailer, running construction gear, or just want a dependable diesel setup with muscle behind it, this build gives you what you need. It also includes Manton HD pushrods and O-ringed heads for added durability under high combustion pressures. If you're looking for an engine that works just as hard as you do, this one checks all the right boxes.\u003c\/p\u003e\n\u003ch4\u003eBuilt For Load Carrying Durability From The Inside Out\u003c\/h4\u003e\n\u003cp\u003eThe DFC Diesel TH6004AUSOALB Tow\/Haul Series Long Block is a fully remanufactured 6.0L Powerstroke built with a serious focus on towing performance and engine longevity. At the core is a professionally machined and bored engine block, ready to accept oversized pistons for better ring sealing and efficiency. Internally, the engine features all-new components including OEM or equivalent pistons, rings, bearings, and gaskets. The piston crowns are ceramic coated to manage heat more effectively, while the skirts are dry film coated to reduce friction and extend wear life. It also includes a Stage 2 billet camshaft for enhanced torque and performance, especially under heavy load. O-ringed heads improve head gasket sealing, which is critical in high-compression, high-heat diesel applications. Manton HD pushrods and ARP connecting rod bolts come pre-installed, and either ARP 2000 or OptiTorque head studs are used depending on availability. This long block is purpose-built for hard use and comes ready for final assembly with a complete top-end gasket kit included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fits: \u003c\/strong\u003e 2004 Ford F250\/F350 6.0L Powerstroke\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 2004 Ford F250 and F350 6.0L Powerstroke\u003c\/li\u003e\n\u003cli\u003eBuilt for towing, hauling, and performance up to 600 HP\u003c\/li\u003e\n\u003cli\u003eIncludes all upgrades found in the Street Series engine\u003c\/li\u003e\n\u003cli\u003eComes with a Stage 2 billet camshaft for added torque\u003c\/li\u003e\n\u003cli\u003eO-ringed cylinder heads improve gasket sealing under load\u003c\/li\u003e\n\u003cli\u003ePiston crowns are ceramic coated for better heat resistance\u003c\/li\u003e\n\u003cli\u003ePiston skirts feature dry film coating to reduce friction\u003c\/li\u003e\n\u003cli\u003eEquipped with Manton HD pushrods for durability\u003c\/li\u003e\n\u003cli\u003eComes with ARP 2000 or OptiTorque head studs depending on availability\u003c\/li\u003e\n\u003cli\u003eARP connecting rod bolts pre-installed for added strength\u003c\/li\u003e\n\u003cli\u003eIncludes Total Seal gapless piston rings as standard\u003c\/li\u003e\n\u003cli\u003eBacked by a 5-year or 160,000 kilometer manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"931\" data-start=\"884\"\u003eStreet Series vs Tow\/Haul vs Tow\/Haul HD\u003c\/h3\u003e\n\u003cul data-end=\"1398\" data-start=\"933\"\u003e\n\u003cli data-end=\"1099\" data-start=\"933\"\u003e\n\u003cp data-end=\"1099\" data-start=\"935\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eStreet Series:\u003c\/span\u003e Ideal for daily driving, light work, and diesel enthusiasts. Focuses on reliability upgrades over stock, with head stud and sealing improvements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1240\" data-start=\"1100\"\u003e\n\u003cp data-end=\"1240\" data-start=\"1102\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTow\/Haul Series:\u003c\/span\u003e All Street upgrades plus added performance parts for higher load and towing power. Supports builds up to ~700 HP.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1398\" data-start=\"1241\"\u003e\n\u003cp data-end=\"1398\" data-start=\"1243\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTow\/Haul HD Series:\u003c\/span\u003e The most robust option. Adds heavy-duty internals like Wagler rods and a balanced rotating assembly for 800+ HP capability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1445\" data-start=\"1405\"\u003eStandard\/Auto vs Standard vs Auto\u003c\/h3\u003e\n\u003cul data-end=\"1706\" data-start=\"1447\"\u003e\n\u003cli data-end=\"1557\" data-start=\"1447\"\u003e\n\u003cp data-end=\"1557\" data-start=\"1449\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eStandard\/Auto:\u003c\/span\u003e Compatible with both manual and automatic transmissions. Offers the most flexibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1636\" data-start=\"1558\"\u003e\n\u003cp data-end=\"1636\" data-start=\"1560\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eStandard:\u003c\/span\u003e Built specifically for manual transmission configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1706\" data-start=\"1637\"\u003e\n\u003cp data-end=\"1706\" data-start=\"1639\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAuto\u003c\/span\u003e: Built specifically for automatic transmission setups.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFC Diesel","offers":[{"title":"Default Title","offer_id":68060706537745,"sku":"DDU-TH6004AUSOALB","price":14144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0477\/1089\/files\/dfc-diesel-soa-street-series-long-block-crate-engine-2003-ford-6.0l-power-stroke-auto-transmission-ss6003ausoalb__20028_644c6d2f-25f0-45f1-9fd3-acdb0c5d13ff.jpg?v=1794721837","url":"https:\/\/gautoparts.com\/products\/th6004ausoalb","provider":"Guaranteed Auto Parts","version":"1.0","type":"link"}