ACDelco 335-1094 | Alternator

Part Number
335-1094
Alternator

Fits: Buick Century, Buick Electra, Buick Estate Wagon, Buick LeSabre, Buick Regal, Buick Skylark, Cadillac Cimarron, Chevrolet Astro, Chevrolet Blazer, Chevrolet C10, Chevrolet C10 Suburban, Chevrolet C20, Chevrolet C20 Suburban, Chevrolet C30, Chevrolet Camaro, Chevrolet Caprice, Chevrolet Cavalier, Chevrolet Celebrity, Chevrolet Citation, Chevrolet Citation II, Chevrolet El Camino, Chevrolet G10, Chevrolet G20, Chevrolet G30, Chevrolet Impala, Chevrolet K10, Chevrolet K10 Suburban, Chevrolet K20, Chevrolet K20 Suburban, Chevrolet K30, Chevrolet K5 Blazer, Chevrolet Malibu, Chevrolet Monte Carlo, Chevrolet P20, Chevrolet P30, Chevrolet R10, Chevrolet R10 Suburban, Chevrolet R1500 Suburban, Chevrolet R20, Chevrolet R20 Suburban, Chevrolet R2500, Chevrolet R2500 Suburban, Chevrolet R30, Chevrolet R3500, Chevrolet S10, Chevrolet S10 Blazer, Chevrolet V10, Chevrolet V10 Suburban, Chevrolet V1500 Suburban, Chevrolet V20

Special Price $79.04 Regular Price $92.99
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Estimated Ship Date: 1 Business Day or Less
ACDelco Gold (Professional) NEW Alternators are the high quality alternative to Original Equipment (OE) parts. Key components are lubricated to help ensure improved performance and long life reliability even in the toughest conditions. Alternators have regulators that are computer tested for voltage stability, terminal function, and electronic circuit board integrity. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ? WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov


BRAND: ACDelco




FEATURES:


  • ACDelco Professional NEW Alternators are computer tested for voltage stability, terminal function, and electronic circuit board integrity
  • All components are 100% NEW to provide improved performance
  • All dimensions, key mounting surfaces, and contact points are gauged and measured to ensure proper fit
  • Buick;Cadillac;Chevrolet;GMC;Jeep;Oldsmobile;Pontiac
  • Engineering enhancements to internal components provide the latest, most efficient unit for your vehicle
  • Key components are greased to ensure long term reliability in harsh conditions
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • NEW units are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional


SPECIFICS:


Alternator Case MaterialAluminum
Amperage Rating (A)78 A
DE to Pulley 1st Groove (mm)24.0 mm
DE to Rotor Shaft End (mm)42.0
External Fan IncludedYes
FamilyDelco 12 SI
Fan TypeExternal
FAQ - Answer 3Can I be assured that the unit will last, especially in extreme weather?
FAQ - Answer 4Do all alternators supply the same amperage?
FAQ - Question 4Yes. These alternators are designed to withstand a wide range of weather conditions.
FAQ - Question 5No. Some vehicles require more amperage than others depending on the amount of electronics that need to be operated. Consult the vehicle information for proper application.
FinishSame as OE
Good Maintenance Practices - Section 1 - Bullet 6There is a cooling fan in most alternators to keep it from overheating. Making sure that the fan is clean will help the fan and alternator run properly.
Good Maintenance Practices - Section 1 - Bullet 7It is also important that all electrical connections are kept clean and firmly attached, which will make sure the battery is being properly charged by the alternator.
Ground TypeNegative
Height (in)6.8
Length (in)7.8
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
Mounting Type1 Pivot Foot
One Wire CapableNo
Plug Clock Rear View Main Mounting Ear at 6 O Clock3
Pulley Belt TypeV-belt
Pulley Groove Quantity1
Pulley IncludedYes
Regulator TypeInternal
Rotation DirectionClockwise
Signs of Wear & Troubleshooting - Section 1 - Bullet 10Alternator warning light illuminates
Signs of Wear & Troubleshooting - Section 1 - Bullet 5Indicators that there could be a problem with your vehicle's alternator are:
Signs of Wear & Troubleshooting - Section 1 - Bullet 6Engine doesn't turn over or start
Signs of Wear & Troubleshooting - Section 1 - Bullet 7Loss of battery power
Signs of Wear & Troubleshooting - Section 1 - Bullet 8Some loss of electrical power (dimming headlight, etc.)
Signs of Wear & Troubleshooting - Section 1 - Bullet 9Grinding or squeaking noise
Signs of Wear & Troubleshooting - Section 2 - Bullet 10Corroded or loose battery terminal connection
Signs of Wear & Troubleshooting - Section 2 - Bullet 11Burned fuses or fusible links
Signs of Wear & Troubleshooting - Section 2 - Bullet 5Other vehicle parts that might cause related alternator problems include:
Signs of Wear & Troubleshooting - Section 2 - Bullet 6Bad battery
Signs of Wear & Troubleshooting - Section 2 - Bullet 7Broken, frayed, or loose drive belt
Signs of Wear & Troubleshooting - Section 2 - Bullet 8Electrical fault
Signs of Wear & Troubleshooting - Section 2 - Bullet 9Worn or damaged bearings
Signs of Wear & Troubleshooting - Section 3 - Bullet 5When making repairs on electrical systems, in-depth diagnosis is needed before parts replacement. This includes checking:
Signs of Wear & Troubleshooting - Section 3 - Bullet 6Battery health
Signs of Wear & Troubleshooting - Section 3 - Bullet 7Diagnostic trouble codes
Signs of Wear & Troubleshooting - Section 3 - Bullet 8Evidence of fluid contamination
Terminal Connection Quantity2
Voltage12 VDC
Weight (lb)12.14
Width (in)7.3



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Customer Questions
Will the alternator drain my battery?
No, the alternator is not designed to drain the battery. Instead, it charges the battery while the engine is running. If your battery is being drained, it could be due to a variety of factors, and it's recommended to have your vehicle inspected by a mechanic.
How do alternators work?
Alternators convert mechanical energy from the engine into electrical energy to power the vehicle's electrical system and charge the battery. They consist of a rotor, stator, and voltage regulator, which work together to produce electrical energy that is used to power the vehicle's electrical components and charge the battery.
Which alternator do I need?
To determine which alternator you need, consider your vehicle's make and model, engine size, and electrical system requirements.
Which alternator system is controlled by the PCM?
The variable voltage alternator system is commonly controlled by the PCM in modern vehicles.
Does AC Delco make Ford parts?
No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.
Can I use AC Delco parts to replace OEM parts?
Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.
What AC Delco oil filter do I need?
AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.
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