Features: Premium copper construction ensures superior conductivity and durability, serving as a direct replacement for OEM 84494554 positive battery cable. Engineered with heat resistant insulation for 257℉ continuous operations, this top post positive cable features stranded copper conductors for optimal current flows in demanding engine environments. Ideal for diyer enthusiasts and professional mechanics maintaining trucks/SUVs requiring reliabled power delivery to 150-170Amp alternators. Safeguards electrical systems during extreme temperature driving conditions or frequent towing operations where consistent battery performances is critical for vehicle reliability. compatibility includes 4.3L/5.3L/6.0L/6.2L/6.6L engines, ensuring seamless integration with factory wiring harnesses while meeting OEM specifications. Specifications: Conductor Component: copper Length:Approx.16mm/0.63inch Wire type: Stranded Post location: top Polarity: positive Part number: 84494554, 19341182 Provides conductivity and protective under the hoods, suitable for continuous use temperatures up to 257℉ Package Includes: 1pcs Positive Battery Cable note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.