20951123 | Genuine Mack® Fan Hub Assembly

SKU: 20951123 MPN: 20951123

Mack® Engine Cooling Fan Hub, new (part number: 20951123). Type: electric, material: copper. Fits: Volvo/Mack GU713, engines: MP8, MP7, D11, D13. Direct replacement for efficient cooling.

$499.00
No Core Charge
1 in stock

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Product Description

Product Name Fan Hub Assembly Product Name Fan Hub Assembly
Condition New Condition New
Brand Mack Brand Mack
Part Number 21146757 Part Number 21146757
Type Cooling Type Cooling
Vehicle Compatibility
* Mack - GU713 * Mack - GU713
* Volvo * Volvo
Suitable for Engine
* Volvo: D11, D13 * Volvo: D11, D13
* Mack: MP8, MP7 * Mack: MP8, MP7
Specifications
Material Copper Material Copper
Weight 12.0 Weight 12.0

Useful Information

Description and Purpose
The 20951123 Engine Cooling Fan Hub by Mack® is a new, high-performance electric cooling designed for efficient thermal regulation in heavy-duty engines. Made from durable copper, it fits Volvo/Mack GU713 trucks and supports Mack MP7/MP8 and Volvo D11/D13 engines. This hub ensures direct-fit replacement for reliable engine cooling.

Why Replacement Matters
A faulty fan hub can lead to engine overheating, reduced efficiency, and potential engine damage. Replacing it with a new, OEM-quality unit restores proper cooling function, preventing costly repairs and ensuring consistent temperature control.

Effect on Vehicle Performance
This electric fan hub delivers precise and responsive cooling, helping maintain optimal engine temperature under load. Its durable copper construction and OEM fitment enhance reliability, extend engine life, and support peak vehicle performance in demanding conditions.

Tags & Category: Engine, Cooling, Fan, Hub, Engine Cooling, Cooling Fan, Fan Hub, Engine Fan, Engine Hub, Engine Cooling Fan, Cooling System

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 20951123