A-Premium Belt Tensioner Assembly with Pulley for Chevrolet/Buick 1.4L — 70mm Pulley, Sealed Bearing

A-Premium Belt Tensioner Assembly with Pulley is a direct-fit replacement that maintains correct V-ribbed belt tension and smooth accessory drive operation for select Chevrolet and Buick models.

This replacement tensioner and pulley assembly is engineered to match original-equipment fit and function for multiple GM compact vehicles. It’s built to restore proper belt alignment and tension, reducing belt slip, noise, and premature accessory wear. The unit arrives complete with a 70 mm pulley and a sealed bearing, sized to the factory specifications for an easy, dependable swap.

Will this tensioner fit my vehicle?

Check the listed model years and engine types to confirm compatibility before ordering. This assembly is made for specific Chevrolet and Buick subcompact and compact models with the 1.4L L4 petrol engines and corresponding accessory setups.

• Compatible vehicles: Buick Encore (2013–2020), Chevrolet Trax (2013–2020)
• Also fits: Chevrolet Sonic (2012–2019) and Cruze/Cruze Limited (2011–2016) L4 1.4L
• Cross-reference reference numbers: 55565236, 55352021, 90531965, 90531986

How does this assembly match OE performance?

The A-Premium unit is manufactured to mirror factory geometry and load handling so the belt runs true and accessories turn without excess drag. Materials and tolerances are selected to deliver long service life and quiet operation comparable to the original part.

• Pulley outside diameter: 70 mm for correct belt path and wrap
• Sealed bearing with 17 mm bore supports smooth rotation
• Designed to control V-ribbed belt tension and minimize vibration

What are the technical specs I should know?

This tensioner assembly ships as a single complete unit with one pulley, sized to match the factory V-ribbed belt system. Dimensions and bearing sizes are provided so installers can verify fit before replacement.

• Pulley quantity: 1; pulley width: 26 mm
• Bearing bore inside diameter: 17 mm for the mounting stud
• Belt compatibility: V-ribbed type, built to factory routing standards

What warranty and support come with this part?

A-Premium backs this belt tensioner assembly with a one-year, unlimited-mileage guarantee, aimed at giving buyers confidence in durability and craftsmanship. Customer support is available for fitment questions and part cross-references if you need help selecting the right unit.

• One-year unlimited-mileage warranty from A-Premium
• Offers cross-reference numbers for easy verification
• Wide aftermarket accessory selection if additional components are needed

Who is this for: This assembly is intended for DIY mechanics, independent repair shops, and fleet technicians who maintain Chevrolet Trax, Sonic, Cruze/Cruze Limited, or Buick Encore models that require a direct-fit replacement tensioner. Choose this part when you need an OE-compatible unit that restores correct belt tension, reduces accessory noise, and simplifies installation with factory-aligned dimensions.