That steady drip under your John Deere isn't just messy—it's expensive oil walking away from your engine and heading straight for your clutch. When your rear crankshaft seal gives up, you're looking at contaminated clutch discs, low oil levels during long field days, and a repair bill that keeps growing. This replacement seal stops the leak right at its source and keeps your oil where it belongs. What You're Getting Precision dimensions at 118mm ID x 146mm OD x 14.3mm width for exact factory fit Advanced lip design that maintains proper sealing pressure as it wears Heat-resistant materials that won't crack or harden from hot oil exposure Steel-reinforced construction prevents distortion during installation Wide sealing surface provides reliable protection against high-pressure leaks Built for Real Farm Work This seal handles the demanding job of keeping engine oil contained while your crankshaft spins thousands of times per minute. Whether your 40 series handles daily chores around the farmyard, your 50 series powers through heavy field work, or your 6000 series runs loaded implements all season long, this seal deals with constant heat, pressure, and vibration without backing down. Made to Last The rear crankshaft location is one of the toughest spots in your engine—high speeds, hot oil, and relentless pressure test every component. This seal uses premium compounds that resist hardening and cracking, while the reinforced construction prevents the distortion that kills cheaper seals. You'll get reliable protection season after season. Installation Notes Plan on splitting the tractor between engine and transmission—this isn't a quick roadside fix, but it's straightforward work with the right equipment. Check your crankshaft surface for grooves or wear before installing the new seal, and use a proper seal driver to avoid crooked installation. A thin coat of oil on the seal lip helps it seat properly and extends its life.
Engine overheating? Strange discoloration in your oil? Quality engine seals are crucial to your John Deere 6068, 4045 performance, and when they fail, they can cause all sorts of issues. Fortunately for you, HHP has you covered! Fix up your failing seals with a New Rear Crankshaft Seal TRE44574 from Highway and Heavy Parts. Don’t risk the health of your 6068, 4045; buy high-quality aftermarket TRE44574 Rear Crankshaft Seal from America’s trusted diesel engine parts supplier. At Highway and Heavy Parts, you’ll get a Rear Crankshaft Seal manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your John Deere 6068, 4045. Each part is crafted with hard-wearing strength and durability to ensure your TRE44574 Rear Crankshaft Seal can withstand the rigors of the road. Guaranteed for fit and function, HHP parts have the right combination of quality and price with total support from our on-staff ASE-certified technicians. With specialized knowledge, quality products, fast shipping, and unbeatable customer service, HHP has you covered. Order your New Rear Crankshaft Seal TRE44574 today! From diagnosis through delivery, we’re Highway & Heavy Parts! Contents: John Deere 6068, 4045 Rear Crank Seal – (RE17831)
The RE44574 Rear Crank Seal is a yellow metal part designed specifically for John Deere’s and TLB’s earth movers, particularly compatible with the 315SG model’s engine. This seal is used to prevent oil leakage from the rear of the engine crankshaft, ensuring optimal performance and preventing contamination. Crafted with precision and durability in mind, the RE44574 offers reliable sealing even in demanding conditions. It is a direct replacement for the original rear crank seal, ensuring a seamless fit and easy installation. With a 6-month warranty, you can trust in its quality and reliability. Upgrade your machine’s engine with the RE44574 Rear Crank Seal and experience enhanced performance and reliability.
When you're facing an engine rebuild or dealing with compression issues, you need gaskets that'll hold up to the demands of modern farming. This complete gasket set covers everything you need for a thorough overhaul of your John Deere's 6068D or 6068T Powertech engine. No hunting around for individual pieces or worrying about whether you've got the right seals—this set has you covered from top to bottom. What You're Getting Complete gasket set for the entire engine—head gaskets, block gaskets, and all the seals in between Designed specifically for John Deere's 6068D naturally aspirated and 6068T turbocharged Powertech engines OEM-quality materials that handle the heat and pressure these engines put out Everything packaged together so you're not left waiting on back-ordered parts mid-job Built for Powertech Performance These Powertech engines are workhorses that power some of John Deere's most popular utility and row-crop tractors. Whether you're running a 6010 series utility tractor for loader work or a 7020 series for heavy field operations, this gasket set is engineered to match the original specifications that came from the factory. Made to Last Powertech engines generate serious heat and compression, especially the turbocharged versions. These gaskets are built with the right materials and thickness to maintain proper sealing under those demanding conditions. You'll get the compression ratios and oil pressure your engine was designed for. Installation Notes This is a complete rebuild job, so plan accordingly with shop time and tools. Make sure to follow John Deere's torque specifications and sequence when installing the head gaskets. It's also a good time to check your cylinder head for warpage and resurface if needed—new gaskets won't fix a warped head.
When your John Deere's engine starts seeping oil or coolant, or when you're doing a rebuild, you need every gasket and seal done right the first time. Nothing's worse than buttoning up an engine job only to have a weeping head gasket or leaky oil pan ruin your work. This complete gasket set gives you everything you need to seal up that 4.5L Powertech engine properly. What You're Getting Complete gasket set with every seal needed for a thorough engine rebuild Head gasket, oil pan gasket, intake manifold, and all the small seals that always seem to leak Quality materials that handle the heat and pressure of modern diesel engines Precision-cut gaskets that fit like the originals—no trimming or fussing Everything packaged together so you don't have to hunt down individual pieces Built for Real Farm Work This gasket set is made for the 4045D naturally aspirated and 4045T turbocharged engines that power a wide range of John Deere utility and row-crop tractors. Whether you're running a compact 3210 around the barnyard or pushing a 6510 through spring planting, these engines see hard use in tough conditions. Dust, heat, vibration, and long hours all take their toll on gaskets and seals. Made to Last Farm engines deal with temperature swings from winter startups to summer fieldwork, plus the constant vibration that loosens everything over time. These gaskets are built with materials that stay flexible in cold weather and don't harden up from heat cycling. The metal components resist warping, and the rubber seals maintain their compression for years of reliable service. Installation Notes Clean all mating surfaces thoroughly—old gasket material and oil residue will cause leaks no matter how good the new gaskets are. Use a torque wrench and follow the proper sequence when tightening head bolts. Don't rush the job—take time to do it right and these gaskets will keep your engine sealed up for the long haul.
When your John Deere's Powertech engine starts burning oil, losing power, or making those sounds you know aren't right, it's time for more than just fresh fluids. This MaxiForce engine kit gives you everything needed to bring that hardworking power plant back to full strength without hunting down dozens of separate parts. What You're Getting Complete rebuild components including pistons, rings, gaskets, and bearings designed for Powertech engines Standard bore pistons that restore proper compression and eliminate oil burning Quality gaskets and seals that handle the thermal cycling these engines endure Precision-manufactured bearings built to handle the loads these tractors put out day after day Complete valve train components to restore proper breathing and eliminate valve knock Built for Real Farm Work This kit fits the reliable Powertech engines found in John Deere 6005 and 6010 series tractors. These mid-size workhorses handle everything from loader work around the farmstead to field cultivation and hay making. Whether you're running a utility model for daily chores or a row-crop machine for serious fieldwork, these engines were built to deliver dependable power season after season. Made to Last MaxiForce understands that tractor engines work hard for a living. The components are manufactured to meet or exceed original John Deere specifications, with materials designed to handle constant vibration, temperature swings from cold morning starts to hot summer shutdowns, and the demanding loads of agricultural work. Good to Know This is a complete teardown project that requires machine shop work for proper cleaning and inspection. Check cylinder bore condition, crankshaft journals, and head flatness before reassembly. It's also smart to replace the water pump and oil pump while you're this deep into the engine. Take pictures during disassembly—they'll save you headaches during reassembly.
When your John Deere starts burning oil, losing power, or blowing blue smoke, you know it's time for more than just a tune-up. This complete MaxiForce engine kit gives you everything you need to bring your Powertech engine back to factory performance - pistons, rings, gaskets, valves, springs, and bearings all in one package. Instead of patching problems one at a time, you're doing a proper rebuild that'll run like new for years to come. What You're Getting Complete set with pistons, rings, gaskets, valves, springs, and bearings - everything for a full rebuild Standard size pistons and rings for engines that haven't been bored before Quality gaskets that handle the temperature swings from cold starts to hot summer shutdowns Full valve train components including intake and exhaust valves, springs, and keepers Quality bearings and bushings ensure everything moves smoothly under load Built for Real Farm Work This kit fits John Deere 6005 and 6010 series tractors , the mid-range workhorses you'll find on farms everywhere pulling planters, running hay equipment, and handling loader duties. These Powertech diesels were designed to run all day without complaint , whether you're cultivating fields or powering demanding PTO equipment through busy farming seasons. Made to Last MaxiForce builds their overhaul kits to meet or exceed original specifications, with pistons built to handle the compression ratios these diesels need . The gaskets and seals use materials that handle the constant temperature changes farm equipment faces , so you won't be dealing with leaks or failures after a season of hard work. Good to Know This is a complete teardown job that requires machine shop work for cleaning and inspection . You'll want to check cylinder bore condition, crankshaft journals, and head flatness before reassembly . Most rebuilders recommend replacing the water pump and oil pump while you're this deep into the engine .
When your John Deere PowerTech engine starts showing its age—blowing oil, knocking, or just not pulling like it used to—it's time to decide between a costly replacement or bringing that trusty engine back to life. When your tractor engine starts running rough, losing power, or burning oil, worn valves and valve train components are often the culprit. You'll hear that telltale ticking sound or notice the engine struggling to pull like it used to. This MaxiForce engine rebuild kit gives you everything you need to restore your PowerTech to factory specs without breaking the bank. What You're Getting Complete overhaul kit with all major engine components for a thorough rebuild Premium gasket set including head gasket, intake, exhaust, and all critical seals Designed specifically for PowerTech engines used in John Deere 6230, 6330, and 6430 Premium tractors Quality components built to handle the demands of agricultural work and long operating hours Built for Real Farm Work This coupling fits John Deere 6030 series (6130, 6230, 6330, 6430, 6530, 6630, 6830, 6930) and these PowerTech engines are the heart of some of John Deere's most versatile mid-sized tractors. Whether you're running a loader, pulling tillage equipment, or operating a PTO-driven baler, these engines were built to work hard all day long. The PowerTech platform brought improved fuel economy and emissions control while maintaining the reliability farmers depend on. Made to Last This kit is designed for engines that put in long hours under varying loads—whether you're plowing fields, running a PTO-driven implement, or pulling heavy equipment around the farm. The valve train takes a beating from constant heat cycling, dirt, and the demands of agricultural work, but these components are built to handle it. Quality components are built to meet or exceed original specifications because they know these engines work hard for a living. Installation Notes Engine rebuilding is a job for someone comfortable with major engine teardown and assembly. You'll want to have the cylinder head checked at a machine shop for warpage and valve seat condition. Make sure you follow proper torque sequences and specifications—these PowerTech engines are sophisticated compared to older tractors. Having a service manual on hand makes the job go smoother and helps avoid costly mistakes.
When your PowerTech engine starts burning oil, making noise, or just doesn't have the pull it used to, you know it's time for a rebuild. Whether you've got 5,000 hours or 15,000 on the clock, this MaxiForce engine kit gives you everything needed to bring that diesel back to life and get you through many more seasons. What You're Getting Complete rebuild components including pistons, rings, gaskets, and seals - no hunting for individual parts Standard bore sizing that works with most engine rebuilds without expensive machine work Quality components designed to handle the demands of agricultural work and high-hour operation All the gaskets and seals you need to button everything up tight and leak-free Components engineered specifically for PowerTech engines - proper fit and performance Built for Real Farm Work This kit fits the popular 6000, 6010, 6020, 6J, 7000, 7010, 7020, and 7J series tractors - machines that see everything from loader work and hay operations to row crop farming and heavy tillage. These PowerTech engines are known for their reliability, and with a proper rebuild using quality parts, you can expect many more years of dependable service. Made to Last MaxiForce kits are built to withstand the heat, pressure, and constant operation that farm engines endure. The components meet or exceed original specifications, so you're getting the durability you need without the dealership price tag. Good to Know This is a standard bore kit, which works for most rebuilds unless your cylinders need significant boring or sleeving. Have your machine shop measure everything before you start - they'll know if you need oversized components. Plan on a full weekend or more for the rebuild, and don't forget to check your injectors and fuel system while you're in there.
When your John Deere's diesel engine starts burning oil, losing power, or just doesn't have the get-up-and-go it used to have, it might be time for more than just fresh oil and filters. This MaxiForce engine kit gives you everything you need to bring that 6030 or 7030 series tractor back to like-new performance , so you can get back to the serious work these machines were built for. What You're Getting Complete overhaul kit with all the internal engine components for a thorough rebuild Standard bore specifications that work with most engines that haven't been previously rebuilt Quality components designed to handle the demands of modern farming operations Everything packaged together so you don't have to hunt down individual parts Built for Real Farm Work Your 6030 series handling daily loader work, that 7020 pulling the big tillage equipment, or the newer 6M and 6R models running precision farming operations - these are serious machines that work hard day in and day out. These John Deere 6030 and 7030 series tractors are serious horsepower machines that work hard in demanding conditions , from spring planting through harvest and everything in between. Made to Last At 4 kilowatts, this starter packs serious muscle for spinning high-compression diesel engines. Heavy-duty internals handle the amp draw of cold starts and frequent cycling during busy seasons . The Powertech engine series was built for reliability, and this overhaul kit maintains those same standards with components that can handle the pressures and temperatures of hard-working diesel engines. Good to Know This is a standard bore kit, which means it's designed for engines that are still within original specifications. If your engine's been rebuilt before or has significant wear, you might need to check bore measurements first. A good machine shop can help you determine if standard components will work or if you need oversized parts.
