More Information for ACDELCO 3341580
{Alternate Inventory Numbers: 334-1580}
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ACDELCO 3341580  
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ACDELCO 3341580 Specifications
Alternator Case MaterialAluminum
Amperage Rating45 Amps
DE to Pulley 1st Groove (mm)29.0 MM
DE to Rotor Shaft End (mm)34.0
Decoupled Or Clutch PulleyNo
External Fan IncludedYes
Fan TypeExternal
Ground TypeNegative
Inside Distance Between Mounting Feet (mm)54.0
Mounting Type2 Pivot Feet
Plug Clock Rear View Main Mounting Ear At 6 O'Clock7:00
Pulley Belt TypeV-Belt
Pulley Groove Quantity1
Pulley IncludedYes
Pulley Outside Diameter (MM)68 mm
Regulator TypeInternal
Rotation DirectionClockwise
Terminal Connection Quantity2
Voltage12 vDC
Voltage12.0 Volt
Gold; Remanufactured; 45 Amp
  • All ACDelco Alternators and Starters are remanufactured from original equipment cores. Obsolete and damaged parts are replaced with OEM components or high-quality, new aftermarket parts. Plus all ACDelco Alternators and Starters are remanufactured with 100% new bearings, bushings, and brushes.
  • Performance and reliability testing includes sound room tests, vibration tests, exposure to hot and cold rooms, and speed testing from 5000 RPM to 8000 RPM to meet original specifications.
Not Sure Your Alternator is the Problem?

When the battery goes dead, the condition of the battery and the alternator are two of the first things to check. However, do not assume that if the battery is good then the alternator must be bad and the cause of the problem.

Read These Electrical Troubleshooting Tips First!
ACDelco Quality

ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.

GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors.
ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors.

OEM / Interchange Numbers: 19134573

Warranty Information:
24 Months
Warranty Details