Please, waitdotted
Your cart is empty

drive belt tensioner for my car

Buy Fan belt tensioner for your car - Top quality for a top price
  • Best prices guarantees high-quality Fan belt tensioner at very attractive prices.
  • Save on shipping
    Free shipping within the UK applies to orders over £ 140 and excludes bulky items, tyres, or core parts.
  • Wide choice
    We currently have over 500,000 car parts in our product range.
  • Fast delivery!

    Shipping methods

    Great delivery! You will receive your Alternator belt tensioner autoparts order within several working days

  • COMODO - pay securely for Drive belt tensioner
  • Best Alternator belt tensioner for my vehicle paid via PayPal
  • Auto Aux belt tensioner replacement paid via Visa
  • car Drive belt tensioner paid via Mastercard
  • car Drive belt tensioner catalogue online - pay with Discover
  • Automobile Fan belt tensioner paid via American Express
  • Bank Transfer
Find up-to-date offers for other spare parts for Belt / chain drive
  • Auto Timing belt kit online store

    Timing belt kit

  • Timing belt and water pump for your car cheap online

    Timing belt and water pump

  • Auto Serpentine belt online store

    Serpentine belt

  • Timing chain for your car cheap online

    Timing chain

  • Auto Timing chain kit online store

    Timing chain kit

  • Poly v-belt kit for your car cheap online

    Poly v-belt kit

  • Auto Tensioner pulley online store

    Tensioner pulley

  • Cam belt for your car cheap online

    Cam belt

  • Auto Guide pulley online store

    Guide pulley

  • Timing belt tensioner pulley for your car cheap online

    Timing belt tensioner pulley

Replace a Spare part Drive belt tensioner – a defective one or if the limit of use has been already reached. Find out useful information about Drive belt tensioner

Faults of the belt tensioner
  • bearing play;
  • deformation of the bracket;
  • Backlash of housing;
  • tensioner seizure.
Symptoms of the belt tensioner fault
  • displacement of the belt;
  • falling of the belt from the shaft;
  • too strong or weak belt tension;
  • no battery charge signal;
  • uneven wear of the belt;
  • Free belt movement in the pulley;
  • difficulty in managing;
  • engine wobble;
  • jerks during rotation of the roller;
  • traces of the belt on the rollers;
  • whistle while working;
  • vibration of roller and belt;
  • emergency stop of the vehicle;
  • belt slipping.
Causes of the belt tensioner malfunction
  • incorrect adjustment;
  • presence of a belt deflection;
  • corrosion of the cover;
  • damage to the spring;
  • wear of sleeves;
  • any foreign particles;
  • heavy loads;
  • severe contamination;
  • mechanical damage.

For the diagnosis of the belt tensioner you must determine the level of tension using a special device. Start the diagnosis by an inspection. To do this, dismantle the belt and inspect the tensioner bearing. Heavy wear, presence of backlash, damage, destruction of the bearing require immediate replacement of the device. Then check the bracket. It should have no bends and damage. After that pay attention to the belt. The size of its deflection should not exceed 1.5 cm.

Replacing the belt

Repair works are not carried out, because the part has a monolithic structure. To replace the part you need to disconnect the battery terminals, disconnect the body. Then, using the tire lever you should fix the crankshaft to avoid possible rotation. It is necessary to loosen the belt by loosening the bolts, remove the bracket. Next, using a set of spanners, unscrew tensioner bolts, dismantle the belt and the part. In place of the defective parts install new ones.

Fan belt tensioner finder for