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12_567f3c41-c7d3-408a-8efa-632c24114c8f - Northline Parts

Fan Belt MM407440 for Mitsubishi Cat 4G63 4G64 Forklifts

SKU: NLT2T01678
$27.59 In Stock
$27.59
Sale price  $27.59 Regular price 
Ships for free in 2–4 business days.
Replacement engine fan/accessory belt MM407440 for compatible Mitsubishi and Caterpillar forklift applications using 4G63 or 4G64 engines.
Estimated delivery between
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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
Application Fitment Notes
Mitsubishi 4G63 industrial engine applications Verify pulley layout and belt number.
Mitsubishi 4G64 industrial engine applications Verify pulley layout and belt number.
Caterpillar forklifts using matching 4G63/4G64 setup Confirm original belt reference.

Product Overview

The belt drives the matching engine accessory system and must have the correct length and profile to maintain proper tension.

Use MM407440 and the engine model as the primary fitment checks because forklift equipment can use different accessory arrangements even with the same base engine.

Key Features & Performance

  • Fan/accessory drive belt
  • Reference MM407440
  • For compatible Mitsubishi 4G63 / 4G64 industrial engines
  • Used in selected Caterpillar/Mitsubishi forklift applications

Common Reasons for Replacement

  • Cracked or frayed belt
  • Belt squeal or slipping
  • Preventive replacement during engine service

Technical Specifications

  • Part Type: Engine Fan / Accessory Belt

OE / Reference Numbers

  • MM407440

Frequently Asked Questions

How do I confirm compatibility? Confirm MM407440, belt profile/length and the engine accessory layout before ordering.

Is this an OEM part? This listing is for a replacement part. Brand names and OE/reference numbers are used to identify fitment unless the listing specifically states that the item is genuine OEM.

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