121128 air filter assembly

THERMO KING parts
December 11, 2025
Brief: In this video, we provide a detailed walkthrough of the genuine 121128 THERMO KING air filter assembly, designed for the A500 model trailer refrigeration unit. You'll see a close-up demonstration of its construction, learn how it ensures optimal performance, and get insights into its installation process for reliable spare parts replacement.
Related Product Features:
  • Genuine THERMO KING air filter assembly for the A500 model trailer refrigeration unit.
  • Brand new condition ensuring reliability and peak performance.
  • Manufactured to original specifications for perfect compatibility.
  • Designed to protect the refrigeration unit from contaminants.
  • Supports efficient airflow for consistent cooling operation.
  • Easy to install with available technical guidance.
  • Sourced from authorized distributors for quality assurance.
  • Ideal for maintenance and spare parts replacement programs.
Faqs:
  • Why choose this THERMO KING air filter assembly?
    As a leading supplier, THERMO KING produces reliable, efficient, and economical refrigeration parts, ensuring high performance and durability for your A500 model unit.
  • When is the delivery arranged after ordering?
    Delivery is typically arranged within 1-2 weeks after payment, with continuous updates on the shipment status until you receive the goods.
  • Do you provide technical training for installation and maintenance?
    Yes, we offer complete technological training covering installation, use, and maintenance to ensure proper handling and longevity of the product.
  • What is the warranty policy for this air filter assembly?
    We provide lifetime maintenance support with a one-year warranty; courier fees are shared half-half during the warranty, and after one year, maintenance fees are borne by the buyer.
  • Are the goods tested before delivery?
    Yes, we perform 100% testing on all goods before delivery to ensure they meet quality standards and are ready for use.