{"product_id":"1uz-2uz-3uz-front-main-seal-installer","title":"MK1 Motorsport Toyota \u0026 Lexus 1UZ \/ 2UZ \/ 3UZ Front Main Seal Installer","description":"\u003cp\u003e\u003cspan\u003eThe MK1 Motorsport 1UZ \/ 2UZ \/ 3UZ Front Main Seal Installer is a purpose-built service tool designed to make front crankshaft seal installation on Toyota UZ engines more controlled and repeatable. Designed for Toyota and Lexus enthusiasts, mechanics, and engine builders, the tool helps properly seat the front main seal within the oil pump housing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufactured using FDM 3D printing from high-infill ASA plastic, the installer is designed for repeated workshop use. It supports 1UZ, 2UZ, and 3UZ engine applications and can be used with the factory crankshaft bolt or carefully driven into position using a rubber mallet.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDesigned for Toyota UZ Engines:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Purpose-built for front main seal installation on compatible 1UZ, 2UZ, and 3UZ engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eControlled Seal Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps seat the front crankshaft seal evenly and consistently within the oil pump housing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTwo Installation Methods:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Can be used with the factory crankshaft bolt or carefully driven into position using a rubber mallet.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOil Pump Housing Reference:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The recommended installation method seats the seal until it is level with the oil pump housing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Infill ASA Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e FDM 3D printed from high-infill ASA plastic for durability and repeated workshop use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDesigned \u0026amp; Fabricated in the USA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e All components are designed and fabricated in the United States.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(1) MK1 Motorsport 1UZ \/ 2UZ \/ 3UZ Front Main Seal Installer\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eToyota 1UZ engine applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eToyota 2UZ engine applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eToyota 3UZ engine applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible Toyota and Lexus vehicles equipped with an applicable UZ engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible engine swap and standalone engine applications using an applicable 1UZ, 2UZ, or 3UZ engine\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBrand: MK1 Motorsport\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct Type: Front Main Seal Installer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEngine Family: Toyota UZ\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEngine Compatibility: 1UZ \/ 2UZ \/ 3UZ\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaterial: ASA Plastic\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConstruction: High-Infill\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufacturing Process: FDM 3D Printed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation Location: Front Main Crankshaft Seal \/ Oil Pump Housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaximum Recommended Installer Torque: Less than 40 lb-ft\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesign \u0026amp; Fabrication Location: USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntended Use: Front Main Crankshaft Seal Installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuantity: 1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Method 1: Recommended\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eLubricate the inner lip of the front main seal.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCarefully position the seal through the front of the crankshaft at the oil pump housing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlace the MK1 Motorsport Front Main Seal Installer over the seal.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInsert the factory crankshaft bolt through the installer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCarefully tighten the bolt to begin seating the seal.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinue until the seal sits level with the oil pump housing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not over-tighten the installer. MK1 Motorsport specifies a firm, snug fit and less than 40 lb-ft if using a torque wrench.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Method 2\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003ePosition the seal at the oil pump housing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlace the installer over the seal and lightly press it into position by hand.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfirm that the seal remains centered within the oil pump housing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse a rubber mallet to lightly and evenly tap the installer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinue until the installer bottoms against the front main pulley end.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePlease allow approximately 1–2 weeks of production time before shipment due to high demand.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFront main seal is not included.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for compatible Toyota 1UZ, 2UZ, and 3UZ engine applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLubricate the inner lip of the seal before installation when following the recommended procedure.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep the seal centered during installation to reduce the risk of damage or improper seating.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not over-tighten the installer when using Method 1.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMK1 Motorsport specifies less than 40 lb-ft when using a torque wrench with the installer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe stated less-than-40 lb-ft value applies to use of the seal installer and is not the final crankshaft bolt torque specification.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse a rubber or other appropriate non-marring mallet when following Method 2.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect the installer for cracks, deformation, or other damage before each use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRefer to the appropriate Toyota or Lexus service information for engine disassembly, reassembly, and final fastener torque specifications.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose MK1 Motorsport?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MK1 Motorsport 1UZ \/ 2UZ \/ 3UZ Front Main Seal Installer provides an application-specific alternative to improvised seal installation methods. Its design allows the front crankshaft seal to be seated in a controlled and repeatable manner within the oil pump housing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith compatibility across 1UZ, 2UZ, and 3UZ applications, high-infill ASA construction, and two supported installation methods, it is a practical reusable service tool for enthusiasts, mechanics, and engine builders working with Toyota UZ engines.\u003c\/span\u003e\u003c\/p\u003e","brand":"MK1 Motorsport","offers":[{"title":"Black","offer_id":67819436212545,"sku":"sku-47605890646312","price":25.0,"currency_code":"USD","in_stock":true},{"title":"Grey","offer_id":67819436245313,"sku":"sku-47605890679080","price":25.0,"currency_code":"USD","in_stock":true},{"title":"TRD stripes","offer_id":67819436278081,"sku":"sku-47605890711848","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/9362\/5921\/files\/IMG_4669.png?v=1791173035","url":"https:\/\/lunaticsco.com\/products\/1uz-2uz-3uz-front-main-seal-installer","provider":"LunaticsCo","version":"1.0","type":"link"}