{"product_id":"duratech-4-inch-3-jaw-gear-puller-fully-assembled-cr-v-steel-4-ton-capacity","title":"DURATECH 4-Inch 3-Jaw Gear Puller — Fully Assembled CR-V Steel, 4-Ton Capacity","description":"\u003cp\u003e\u003cstrong\u003eDURATECH 4-Inch 3-Jaw Gear Puller is a fully assembled, heat-treated CR-V steel removal tool designed to extract gears, bearings, pulleys and flywheels with a balanced 3-jaw grip and a 4-ton capacity.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for home mechanics and professional technicians, this 4-inch DURATECH 3-jaw gear puller arrives ready to use and is engineered for durability and corrosion resistance. The jaws are drop-forged from chrome-vanadium (CR-V) steel and heat-treated for added strength, while fine chrome plating and black phosphating protect the gripping surfaces and drive screw. It reverses for inside or outside pulling, fits tight spaces, and provides a secure, non-slip hold for smooth part removal.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the DURATECH gear puller grip parts securely?\u003c\/h3\u003e\n\n\u003cp\u003eThe three jaws distribute force evenly around a part to prevent slipping or damage during extraction. Each claw is precisely machined for a non-slip bite, and the reversible jaw design enables inside or outside grips depending on the job.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e3 jaws for balanced pulling force and stable extraction\u003c\/li\u003e\n  \u003cli\u003ePrecisely machined claw edges to minimize slippage\u003c\/li\u003e\n  \u003cli\u003eReversible 4-position jaws for inside or outside pulling\u003c\/li\u003e\n  \u003cli\u003eShort and standard reach options for confined areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and finishes increase the tool’s durability?\u003c\/h3\u003e\n\n\u003cp\u003eKey wearing parts are made of drop-forged CR‑V steel and heat-treated to resist deformation under load. Corrosion-resistant finishes—fine chrome plating on the jaws and black phosphating on the drive screw—extend service life and maintain reliable operation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDrop-forged CR‑V steel jaws: strength and toughness\u003c\/li\u003e\n  \u003cli\u003eHeat treatment: improved hardness and wear resistance\u003c\/li\u003e\n  \u003cli\u003eFine chrome plating on jaws for rust protection\u003c\/li\u003e\n  \u003cli\u003eBlack-phosphate drive screw for maximum longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes and capacities does this model support?\u003c\/h3\u003e\n\n\u003cp\u003eThis DURATECH puller is a 4-inch model with a jaw reach of approximately 4–29\/32 inches and a usable maximum range near 100 mm. It’s rated for a 4-ton puller capacity and is suitable for removing gears, sprockets, bearings, pulleys and flywheels from shafts of compatible size.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eJaw spread: 4 inches\u003c\/li\u003e\n  \u003cli\u003eJaw reach: 4–29\/32 inches (approx.)\u003c\/li\u003e\n  \u003cli\u003eMaximum usable range: ~100 mm\u003c\/li\u003e\n  \u003cli\u003ePuller capacity: 4 tons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDo I need to assemble the puller before use?\u003c\/h3\u003e\n\n\u003cp\u003eNo assembly is required—the DURATECH 3-jaw puller comes fully assembled so you can set it up quickly with a wrench, ratchet, or spanner. This saves time in the workshop and reduces the chance of incorrect assembly that could compromise safety.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDelivered fully assembled for immediate use\u003c\/li\u003e\n  \u003cli\u003eWorks with common tools: wrench, ratchet, spanner\u003c\/li\u003e\n  \u003cli\u003eSaves setup time and minimizes assembly errors\u003c\/li\u003e\n  \u003cli\u003eCompact design for tight or hard-to-reach jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The DURATECH 4-Inch 3-Jaw Gear Puller suits automotive technicians, small-engine mechanics, motorcyclists, and DIY hobbyists who need a reliable, compact extractor. It’s especially useful when working in confined spaces or on jobs where even force distribution is important—such as removing pulleys, bearings, and flywheels—while offering corrosion-resistant finishes for regular shop use. Confirm your shaft and part dimensions before purchase to ensure compatibility with the stated jaw reach and spread.\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: Can the jaws be used for inside and outside pulling?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The three jaws reverse into four positions to grip parts from the inside or the outside.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the maximum puller capacity?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This DURATECH model is rated for a 4-ton (4 T) pulling capacity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DURATECH","offers":[{"title":"Default Title","offer_id":48087040524446,"sku":"B08G8TLNF5","price":34.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/duratech-front-view-packaging.jpg?v=1785914968","url":"https:\/\/northtrailauto.ca\/products\/duratech-4-inch-3-jaw-gear-puller-fully-assembled-cr-v-steel-4-ton-capacity","provider":"North Trail Auto","version":"1.0","type":"link"}