Skip to product information
78-1083 Belt Engine to Compressor for Thermo King MD-II MAX w/3.74 Engine

78-1083 Belt Engine to Compressor for Thermo King MD-II MAX w/3.74 Engine

SKU: ZZ3F06004
$65.99 In Stock
$65.99
Sale price  $65.99 Regular price 
Same day shipping if ordered by 4PM CST.
Part Number(s)
Estimated delivery between
Industrial Retailer parts support representative

Let Northline Parts Do the Heavy Lifting for You!

Not sure which part you need? Our team can help you find the right replacement.

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

Live Chat: Available 24/7

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model

Engine to Compressor Belt for Thermo King MD-II MAX

This 78-1083 belt for Thermo King MD-II MAX models is an engine-to-compressor drive belt designed to transfer power reliably from the engine to the refrigeration compressor. This belt for Thermo King MD-II MAX ensures efficient operation of the compressor system in your transport refrigeration unit.

Overview

This 78-1083 engine to compressor belt for Thermo King MD-II MAX is a direct replacement component engineered to maintain proper tension and drive the compressor. It is built for Thermo King MD-II MAX units with a 3.74 engine, ensuring the refrigeration system operates at peak performance. This belt for Thermo King delivers the necessary grip and durability for demanding over-the-road applications.

Built For Performance

  • Precision-molded construction for consistent fit and function
  • Reinforced material resists stretching and wear for extended service life
  • Designed with dimensional stability for reliable power transfer
  • Cross-reference number 78-1083 for easy identification
  • Oil and heat resistant compound for harsh engine environments

Fits These Machines

  • for Thermo King MD-II MAX

On-The-Job Use

  • For over-the-road trailer refrigeration systems
  • For maintaining continuous cooling in food transport
  • For standard engine maintenance intervals on Thermo King units

Specs At A Glance

Part Number(s) 78-1083
Type Engine to Compressor Belt
Engine Application 3.74 Engine

Good To Know

Q: How do I know this belt fits my Thermo King MD-II MAX? A: The 78-1083 part number is designed specifically for MD-II MAX models with the 3.74 engine, but always confirm your unit's serial number for exact compatibility.

Q: What is the typical lifespan of this engine to compressor belt? A: Service life varies with operating conditions, but regular inspection for cracks or glazing is recommended to prevent unexpected failures.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.

Customers also purchased