{"product_id":"e-cowlboy-front-rear-crankshaft-seal-installer-tool-set-for-cummins-3-9l-6-7l-px-6-1989-2016","title":"E-cowlboy Front \u0026 Rear Crankshaft Seal Installer Tool Set for Cummins 3.9L–6.7L \u0026 PX-6 (1989–2016)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe E-cowlboy Front \u0026amp; Rear Crankshaft Seal Installer Set is engineered for durability and precision, making crankshaft seal service faster and more predictable. It supports installation of front and rear seals and works with wear sleeves, helping you approach each job with confidence and control.\u003c\/p\u003e\n\u003ch3\u003eEngine compatibility at a glance\u003c\/h3\u003e\n\u003cp\u003eDesigned to cover Paccar PX-6 and a broad range of Cummins engines from 1989 through 2016, including 4BT 3.9L, ISC 8.3L, B Series 5.9L, ISB\/ISL 5.9L–6.7L, and QSB 5.9L–6.7L. The kit is commonly used in service tasks that reference wear-sleeve parts like 3937111, 3904353, 3802820, 3934486, 5259499, 3926126, 3925529 and 4890833, giving you a practical flow for real-world jobs.\u003c\/p\u003e\n\u003ch3\u003eWhat this tool improves\u003c\/h3\u003e\n\u003cp\u003eExpect safer seal seating and a clear installation depth, with reduced risk of leaks due to improper seating. Note that if a wear sleeve needs to be removed, this set focuses on installation and handling of seals and sleeves; a separate sleeve-removal approach may be needed for some cases.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium construction — CNC machined heavy-duty steel with a black anodized finish for strength and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003ePrecise design — ensures correct seating depth and helps prevent seal distortion during installation.\u003c\/li\u003e\n  \u003cli\u003eOEM compatibility — directly aligns with multiple replacement part numbers for common Cummins and related engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEase of use and value\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed to save time and reduce the risk of costly rework. Each component is manufactured to OEM specifications and tested for fit. You also get solid service terms, including a 30-day return option and a 12-month warranty for added peace of mind.\u003c\/p\u003e\n\u003ch3\u003eWhat you get in practical terms\u003c\/h3\u003e\n\u003cp\u003eWith this installer set, you can approach crankshaft seal tasks with a purpose-built tool that supports precise alignment and confident seating. While no single tool can address every scenario, the kit offers reliable capabilities that can contribute to a smoother service workflow and better overall outcomes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which engines does this tool fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Paccar PX-6 and Cummins engines from 1989 to 2016, including 4BT 3.9L, ISC 8.3L, B Series 5.9L, ISB\/ISL 5.9L–6.7L, and QSB 5.9L–6.7L.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes it easier to use during seal service?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The ergonomic CNC-steel design, precise seating depth, and OEM-compatible construction help protect seals and save time.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"E-cowlboy","offers":[{"title":"Default Title","offer_id":42395287027797,"sku":"B098L951DR","price":186.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/ecowlboy-front-rear-crankshaft-seal-installer-cummins-3-9l-4bt.jpg?v=1775934697","url":"https:\/\/plentytorque.co.uk\/products\/e-cowlboy-front-rear-crankshaft-seal-installer-tool-set-for-cummins-3-9l-6-7l-px-6-1989-2016","provider":"PlentyTorque","version":"1.0","type":"link"}