J-B Weld 27136 36mL Perma Lock Red High Strength Threadlocker

J-B Weld 27136 36mL Perma Lock Red High Strength Threadlocker – World’s Strongest Bond

J-B Weld Perma-Lock Red (27136) is a high strength threadlocker designed to lock and seal metal fasteners that see heavy shock and vibration. The 36 mL bottle with a precision tip and no-spill, no-drip, clog-resistant cap makes controlled application easy on assemblies from suspension hardware to engine brackets. Per the packaging, it is temperature resistant to 300°F and ideal for 1/4″–1″ fasteners, giving mechanics and fabricators the holding power needed on common bolt sizes without retorquing. Once cured, it prevents loosening and helps maintain clamp load in demanding environments across vehicles, equipment, and fixtures. When service is required, heat and hand tools are needed to disassemble, allowing planned teardown without sacrificing reliability during use.

On-pack applications call out the places where high strength red threadlocker matters most: rocker arms, stud bolts, frame bolts, fasteners and bushings, loose screws, and other vibration-sensitive items. Clean threads, shake before use, apply several drops at the bolt end or nut engagement area, assemble, and tighten to spec—no torque compensation required.

J-B Weld 36mL Perma Lock Red High Strength Threadlocker At a Glance

• High strength hold: Keeps critical fasteners locked against shock and vibration.
• 300°F temperature resistance: Suitable for under-hood and shop environments.
• 1/4″–1″ fasteners: Sized for common studs, bolts, and nuts.
• Serviceable with heat: Disassembly requires heat and hand tools for controlled teardown.
• No-spill, no-drip, clog-cap: Cleaner application and better storage between jobs.
• Precision tip: Places drops exactly on the thread engagement.
• For metal assemblies: Optimized for steel and other metal hardware.
• Automotive ready: Labeled for rocker arms, frame bolts, and bushings.

Markets

• Automotive Repair & Performance: Prevents loosening on chassis and engine fasteners.
• Heavy Truck & Fleet Maintenance: Reduces re-torque intervals on suspension and frame hardware.
• Industrial MRO: Locks machine fasteners subject to continuous vibration.
• Construction & Fabrication: Holds fixtures, jigs, and equipment fasteners in place.
• Powersports & Marine: Motorcycles, ATVs, and boats with vibration-prone hardware.
• Municipal & Facility Maintenance: Doors, railings, pumps, and shop equipment.
• Trade Schools: Demonstrates correct use of red threadlocker on critical joints.

Mechanics choose a high strength threadlocker when fasteners simply can’t back out. Perma-Lock Red secures stud bolts and frame bolts so assemblies keep alignment and torque under vibration. The bottle’s clog-resistant cap and precision tip make it easy to apply a few drops, and installers can tighten to factory specifications without torque adjustment. When the job later calls for service, applying heat allows removal with standard hand tools. For automotive, fleet, and industrial work where reliability matters, this red threadlocker is a practical way to keep metal fasteners tight and reduce callbacks.

J-B Weld 27136 36mL Perma Lock Red High Strength Threadlocker Features

• High-strength anaerobic formula: Locks and seals metal threads to prevent loosening.
• 300°F temperature rating: Maintains clamp load in hot engine bays and equipment.
• Sized for 1/4″–1″ fasteners: Right viscosity for common hardware.
• Heat-removable: Allows planned disassembly with heat and hand tools.
• No-mess application: No-spill, no-drip, clog-cap with precision tip.
• Torque to spec: No torque compensation required after application.
• Made in the USA: Consistent manufacturing quality

J-B Weld 27136 36mL Perma Lock Red High Strength Threadlocker Includes

• (1) 36 mL (1.2 fl oz) bottle of Perma-Lock Red High Strength Threadlocker

J-B Weld 27136 36mL Perma Lock Red High Strength Threadlocker Specifications

• Type: High strength red threadlocker
• Volume: 36 mL (1.2 fl oz)
• Recommended Fastener Size: 1/4″–1″
• Temperature Resistance: Up to 300°F (149°C)
• Substrates: Metal fasteners and assemblies
• Typical Applications: (6) Rocker arms; Stud bolts; Frame bolts; Fasteners & bushings; Loose screws; Vibration-sensitive items
• Color: Red
• UPC: 043425271365
• Country of Origin: USA

Why Customers Select the J-B Weld 36mL Perma Lock Red High Strength Threadlocker

Installers pick Perma-Lock Red when a permanent-style threadlocker is the right call for safety and uptime. The high strength bond resists shock and vibration on rocker arms, stud bolts, and frame bolts, helping prevent loosening and rework. The precision tip places drops exactly where threads engage, while the clog-resistant cap keeps the bottle ready for the next task. With a 300°F rating and metal-specific chemistry, it performs in engine bays and on equipment. And when scheduled service arrives, joints can be released with heat and hand tools. For a clean, reliable way to secure metal hardware on vehicles, machinery, and fixtures, Perma-Lock Red is a shop staple.