Isuzu 4JJ1 Starter Relay 24V 4681233 Engine Start

Other Engine Parts
December 26, 2025
Category Connection: Other Engine Parts
Brief: In this walkthrough, we highlight key design ideas and how they translate to performance. This video provides a detailed look at the 4681233 24V Starter Relay for Isuzu 4JJ1, 4HK1, and 6HK1 diesel engines. You'll see how this electronically controlled component bridges the battery and starter motor, enabling quick and smooth engine starts. We demonstrate its high-performance coil and durable metal contacts, designed for reliable operation in high-vibration and complex electrical environments.
Related Product Features:
  • Electronically controlled starting component for Isuzu 4JJ1, 4HK1, and 6HK1 series diesel engines.
  • Reliably transmits 24V battery current to the starter motor for quick and smooth engine ignition.
  • Features a high-performance electromagnetic coil and metal contacts for excellent conductivity.
  • Constructed with oxidation-resistant materials and a heat-resistant plastic housing for durability.
  • Designed to withstand high vibration and complex electrical operating conditions.
  • Maintains stable circuit continuity in low temperature, high temperature, and humid environments.
  • Compact structure with standard dimensions for easy installation and OEM interface compatibility.
  • Ensures rapid and stable transmission of battery current, improving ignition response speed.
FAQs:
  • What engines is the 4681233 starter relay compatible with?
    The 4681233 starter relay is designed for Isuzu 4JJ1, 4HK1, and 6HK1 series diesel engines.
  • What is the voltage rating for this starter relay?
    This starter relay operates at 24V, making it suitable for heavy-duty diesel engine applications.
  • How does the 4681233 starter relay function in the ignition system?
    When the ignition key is turned to start, the relay transmits battery current to the starter motor, enabling the engine to start quickly and smoothly.
  • What materials are used in the construction of this starter relay?
    It features a high-performance electromagnetic coil, metal contacts for conductivity, and a heat-resistant plastic housing for durability.