Genuine Ford Serpentine Belt Tensioner JB3Z6A228A for Ranger & Everest 2.0L (2018–2021)

Serpentine belt tensioner is part of the engine’s accessory drive system and maintains the correct tension on the serpentine belt. It helps keep the belt properly seated on the pulleys, reducing slipping, vibration and noise while the engine is running.

Over time, the tensioner assembly may wear, its spring may weaken, its adjustment mechanism may become damaged, or its bearing may deteriorate. This can cause the belt to loosen, vibrate or squeal, affecting the operation of belt-driven accessories.

This genuine Ford replacement part, part number JB3Z6A228A, fits 2018–2021 Ford Ranger and Ford Everest models with a 2.0L engine, according to the information provided.

Product information

• Product name: Serpentine Belt Tensioner

• Part number: JB3Z6A228A

• Replacement part number: JB3Q6A228AA

• Brand: Ford

• Vehicle models: Ford Ranger, Ford Everest

• Model years: 2018–2021

• Engine: 2.0L

• Installation location: Engine accessory drive system

• System: Belt drive

• Part type: Tensioner assembly

• Condition: New

Function and role

• Maintains the correct tension on the serpentine belt.

• Helps prevent the belt from becoming loose or slipping off the pulleys.

• Reduces vibration and noise in the belt drive system.

• Helps belt-driven accessories operate reliably.

Key benefits

• Genuine Ford replacement part.

• Part number JB3Z6A228A for easy lookup and verification.

• Fits 2018–2021 Ford Ranger and Ford Everest models with a 2.0L engine, according to the information provided.

• A suitable replacement for a weak, worn or damaged tensioner assembly.

When to inspect or replace

• The serpentine belt squeals while the engine is running.

• The belt vibrates or does not maintain consistent tension.

• The tensioner assembly makes unusual noises.

• The tensioner pulley is loose, seized or does not rotate smoothly.

• The tensioner spring is weak or can no longer maintain belt tension.

Replacement recommendations

When replacing the tensioner assembly, inspect the belt, idler pulleys and related components at the same time. If the belt has hardened, cracked or worn unevenly, replace it to help ensure reliable operation of the belt drive system.

Check fitment before ordering

Part number JB3Z6A228A fits 2018–2021 Ford Ranger and Ford Everest models with a 2.0L engine, according to the information provided. Please provide your VIN or the part number from your old part so fitment can be verified before ordering.