Skip to product information
Voltage Regulator AVR for CAT Gen Set 3406C 3412 3412C 3508B 3512B 3516 3516B

Voltage Regulator AVR for CAT Gen Set 3406C 3412 3412C 3508B 3512B 3516 3516B

Write Review

Your Source for Aftermarket Parts

$215.99
Sale price  $215.99 Regular price 

Available to Order

Usually ships in 2–4 business days.
This Voltage Regulator AVR is a high-quality aftermarket replacement part compatible with CAT Gen Set 3406C, 3412, 3412C, 3508B, 3512B, 3516, and 3516B.
Industrial Retailer parts support representative

Need help finding the right part? Talk with a parts expert today.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

Call us

I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

Randy W. — Verified customer

Product Overview

This heavy-duty Automatic Voltage Regulator (AVR) is designed to provide precise voltage control and stability for Caterpillar generator sets. Built for industrial environments, it ensures reliable power output and protects sensitive electronics from voltage fluctuations.

Key Features & Performance

  • Voltage Regulation: Delivers consistent and stable output voltage under varying loads.
  • Reliable Performance: Constructed with high-quality internal components for long-term durability.
  • Easy Installation: Engineered to match standard mounting and connection points for direct replacement.

Fitment & Compatibility

  • Compatible Models: Caterpillar 3406C, 3412, 3412C, 3508B, 3512B, 3516, 3516B
  • Application: CAT Generator Sets

Technical Specifications

  • Part Type: Voltage Regulator AVR
  • Compatible Brand: Caterpillar (CAT)
  • System Compatibility: Generator Set Power Systems

Frequently Asked Questions

  • Q: Is this an original Caterpillar part? A: This is a premium aftermarket replacement part designed to meet or exceed original equipment performance standards.
  • Q: How do I confirm this fits my specific generator set? A: Verify that your engine model is listed in the compatibility section and compare the physical connector style of your existing regulator.

Compatibility may vary by serial number. Verify fitment before purchase.

Customers also purchased

Keywords (Used as search references only) View IP policy.