4/0 AWG Solder Butt Splice Connector

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Butt Splice


Fusion solder butt splice solder connectors are great for extending the length of an existing battery cable and for repairing or replacing sections of damage battery cable. With the solder and flux preloaded in the butt splice barrel - apply heat, and you've created an extremely strong and reliable connection for years of dependable service.

These 4/0 AWG solder butt splices can be used in any application including automotive, marine, commercial, industrial, military, agricultural and construction vehicles and equipment.


  • Made in the USA
  • Made of heavy wall, 100% copper tube for added conductivity and to resist corrosion
  • Tin plated for added conductivity and corrosion resistance
  • Up to 70% stronger than crimp method
  • Solder & flux preloaded in barrel
  • Especially good in presence of destructive vibration or corrosive chemicals
  • Faster, less confusing & less costly than multi-component solder slugs
  • No learning curve - if you can use a torch, you can make a quality connection
More Information
Part Number 141440
MPN 141440
Cable Gauge 4/0 Gauge
Lug Type Solder
Lug Style Butt Splice
RoHS Compliant Yes
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