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Sucker Rod Thread Protectors

For maximum protection of critical threaded connections.

Effective Protection during Storage and Transport


Sucker rod threaded connections should never suffer damage to ensure your well completion performs as it was engineered to operate. Cobalt offers Thread Protection technology to protect sucker rod threads and couplings. Each connection when protected during storage and transport will then maintain integrity with high-quality and engineered Sucker Rod Thread Protectors. (Patent Pending)


Engineered Reliability


Cobalt is an industry leader in innovative downhole solutions for the Artificial Lift industry. CobaltLOK sucker rod protectors provide you with engineered reliability. In addition to our extensive range of protectors for API thread connections, Cobalt offers sucker rod protectors for standard API connections and API Modified (High Torque) connections.


Sucker Rod Protection Features


Our heavy-duty thread trotectors will protect your sucker rods from damage, as well as ensure the lifecycle of your sucker rod assets.


  • Excellent impact protection
  • Unique CobaltLOK™ Technology (Patent Pending)
  • Full coverage of the Threaded area
  • Recycleable and Re-usable
  • Compatible with standard socket tools for installation and removal
  • ARPMAX® Polymer Technology for increased durability
  • Protection of the pin shoulder faces
  • Keeps pin connections and coupling threads free of debris and foreign objects

Sucker Rod Thread Protection 

Superior impact protection, extreme durability, and easy installation and removal. Most importantly, they are known for maintaining the integrity of your threads. We ensure that your sucker rod protectors are engineered to protect rod threads, as well as ensure proper make-up when ready for use at the wellsite.

The unique design (patent pending) of the thread protectors is to prevent protectors falling off due to either vibration during transport, or due to not being fitted correctly.

Also, CobaltLOK sucker rod coupling plugs keep unwanted debris, foreign objects, and other elements out of the sucker rod couplings.

Both products have been designed for easy application and removal. For the protection of your sucker rods and couplings during handling, transport, or storage. 

Cobalt Extreme is an Australian energy services company specializing in abrasion resistant technologies and sand separation solutions for the oil and gas industry and related products for industrial markets. Cobalt operates through a network of manufacturing and service facilities, and is valued for quality products, patented technology and proven capability to provide innovative solutions.