419-1004 HD Automatic Belt Tensioner; 2011-2018 Mack; 2011-2018 Volvo

Name: 419-1004 HD Automatic Belt Tensioner; 2011-2018 Mack; 2011-2018 Volvo
Brand: DORMAN PRODUCTS
SKU: 326-419-1004
Price: 201.38 USD
Availability: InStock

^$201³⁸

Ships on 09/17/2026

Lowest Price Guarantee

HD Automatic Belt Tensioner

2011-2018 Mack; 2011-2018 Volvo

Sold Individually

Maintain the correct level of tension on your serpentine belt, with Dorman's Drive Belt Tensioner. The Automatic Belt Tensioner Assembly is recommended for replacement when replacing the serpentine belt.

HD Automatic Belt Tensioner 419-1004 Features:

Fits 2011-2018 Mack; 2011-2018 Volvo
Corrosion resistant construction for long-lasting durability
Helps preserve serpentine belt life
Replace the piece instead of the entire assembly
Designed to fit properly every time

Part TypeBelt Tensioner

BrandDORMAN PRODUCTS

Package Height4.33

Package Width5.25 in.

Package Length9 in.

Weight4.47 PG

Part CategoryReplacement Parts

Mounting Hole Diameter12 mm

Inside Diameter27 mm

Belt TypeSerpentine

Mounting Hole Quantity2

ColorSilver

MaterialAluminum

Part FitmentDirect Fit

Outside Diameter32 mm

Vendor Part Number419-1004

Package Qty1

Package TypeEA

No Questions

No Reviews

Some parts are not legal for use in California or other states with similar laws / regulations

419-1004 HD Automatic Belt Tensioner; 2011-2018 Mack; 2011-2018 Volvo

HD Automatic Belt Tensioner 419-1004 Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords