FREE SHIPPING
For select parts:
- Headlight
- Carpet
- Mirror
- Taillight
- Window Regulator
- Weatherstrip
- Exhaust Manifold
- Door Handles Exterior
AUTO PARTS
- 4WD Parts
- AC Compressor Bypass Pulley
- AC Cooling Fan
- Alternator
- Auto Carpet
- Battery Cable
- Bike Rack
- Brake Calipers
- Brake Pad & Rotor Kits
- Car Cover
- Catalytic Converters
- Convertible Top
- Convertible Top Boot
- Cruise Control Lever
- Dash Pad Cover
- Distributors
- Door Handle Exterior
- Door Handle Interior
- EGR Valve
- Exhaust Manifold
- Exterior Trim
- Floor Mats
- Flywheel
- Fog Lights
- Fuel Pump
- Fuel Sending Units
- Gas Tank
- Grille
- Harmonic Balancer
- Headlight Switch
- Headlights & Parking Lights
- Headliners
- Horns & Horn parts
- Ignition Key Lock Cylinder
- Ignition Switch
- Intake Hose
- Intake Manifold
- Interior
- Mirror - Side View
- Neutral Safety Switch
- Oil Pan
- Oil Pressure Switch
- Oxygen Sensors
- Power Door Lock Actuator
- Power Window Motor
- Power Window Switch
- Radiator
- Radiator Fan
- Repair Manuals
- Roof Rack
- Seat Cover Kits
- Serpentine Belt Tensioner
- Shocks and Struts
- Shop Manuals on CD
- Sound Deadener
- Spark Plug Wires
- Speed Sensor
- Starter
- Tail Lights
- Tailgate Cables
- Tailgate Handle
- Throttle Position Sensor
- Trunk Mat
- Turn Signal Switch and Lever
- Water Pump
- Weatherstripping
- Wheel Bearing - Front
- Wheel Bearing - Rear
- Window Regulator
- Wiper Motors & Arms
- More Auto Parts...
- Factory trained technicians available to help you choose the correct auto part for your car or truck
- Our engineering staff inspects all our suppliers to get you the highest quality auto parts
- All orders for "In Stock" auto parts are subject to our "No Hassle" return policy
- Secure Online Ordering
- Speed! 98% of orders for stock items leave our warehouse within 24 hours (1 business day)
Eagle > Serpentine Belt Tensioner > Choose Model
Most newer cars and trucks have a single serpentine belt on their engine. This belt transfers power, through pulleys, from the engines crankshaft to other accessories or pumps mounted on the engine. On many cars and trucks the serpentine belt will drive the water pump, the radiator cooling fan, the power steering pump, the generator or alternator, the air conditioning compressor and possibly even a supercharger or other auxiliary component. The belt must have the correct amount of tension to effectively drive all the components but not so much tension that the belt is in danger of breaking. The belt tensioner is responsible for generating the correct amount of tension. If your belt tensioner fails you will lose the benefits of many of the options. On many vehicles the water pump will stop turning but the engine will continue to run. This could lead to catastrophic failure of the engine.
- Symptoms of a bad serpentine belt tensioner:
- 1. Loose Belt
2. Squeaking belt
3. Whirring noise from the front of the engine.
