OTC Universal Cylinder Liner Puller - PT-6400-C 579.OT5668

• Impact Wrench Rated: Built incredibly tough to withstand the massive torque of heavy-duty pneumatic impact wrenches, completely eliminating the need for exhausting manual cranking.
• Auto-Adjusting Grip: Features a smart, spring-loaded mechanism that automatically expands to securely grip the bottom edge of the cylinder liner for a fast, slip-free extraction.
• Massive Working Range: Universally accommodates a massive variety of diesel engines, perfectly fitting bore diameters from 3-7/8 inches all the way up to 6-1/4 inches.
• Deep Reach Capability: Engineered with a long threaded puller shaft that easily handles deep engine blocks with maximum sleeve depths of up to 15 inches.
• Genuine OTC Quality: Delivers professional, OE-level shop durability as an exact equivalent to the legendary Porta Tool PT-6400-C, ensuring years of reliable in-frame overhauls.

Stop fighting seized engine sleeves and drastically cut down your engine rebuild times with this shop-grade OTC Universal Cylinder Liner Puller distributed by FleetPro Parts & Tires. Attempting to manually extract baked-in cylinder liners costs your diesel mechanics hours of frustrating, knuckle-busting labor. Manufactured by OTC—the industry leader in heavy-duty specialty tools—this OE-level puller is fully rated for use with heavy impact wrenches, letting raw pneumatic power do the heavy lifting. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, diesel repair shops, and mobile mechanics nationwide.

Heavy-Duty Extraction: The OTC Universal Cylinder Liner Puller Advantage

This OTC Universal Cylinder Liner Puller is engineered for maximum versatility across virtually all heavy-duty diesel platforms. It features an intelligent spring-loaded design that automatically adjusts to fit the liner, perfectly gripping bore diameters ranging from 3-7/8" to 6-1/4". Designed to reach deep into the block, it accommodates sleeve depths up to 15 inches with a minimum liner wall thickness of 0.273". Unlike cheaper manual pullers that easily strip or bend under tension, this rugged OTC tool thrives under the extreme torque of a 1-inch impact gun, ripping out the most stubborn wet liners with ease.

At FleetPro Parts & Tires, we know that shop efficiency translates directly to higher profits. Serving as a direct equivalent to the highly searched Porta Tool PT-6400-C, this universal puller is an absolute must-have for overhauling Cummins, Detroit Diesel, Caterpillar, Volvo, and Mack engines. Upgrade your engine building bay with this genuine OTC tool to handle in-frame and out-of-frame overhauls safely, quickly, and professionally.

Vehicle Fitment & Compatibility

This heavy-duty specialty tool features a universal design intended for a massive variety of commercial wet-liner engines:

• Application: Universal Heavy-Duty Diesel Engines (Class 8 Trucks, Heavy Equipment, Agriculture)
• Common Engines: Cummins, Detroit Diesel, Caterpillar (CAT), Volvo, Mack, Navistar/International
• Bore Diameter Range: Fits 3-7/8" (98.4mm) to 6-1/4" (158.7mm)

Direct Replacement & Cross-Reference Numbers:

This genuine OTC tool serves as a direct equivalent and replacement for the following part numbers:

• Porta Tool / OE Equivalent: PT-6400-C
• Automann Distributor #: 579.OT5668

Technical Specifications

• Tool Type: Automatic Cylinder Liner / Sleeve Puller
• Drive Type: Impact Wrench Compatible
• Bore Capacity: 3-7/8" to 6-1/4"
• Max Sleeve Depth: 15 Inches
• Minimum Liner Wall Thickness: 0.273 Inches
• Product Level: Shop-Grade / OE Tool Quality
• Brand: OTC (Distributed by FleetPro Parts & Tires)