Replaces

2004 Pontiac Grand Prix Serpentine Belt Tensioner Assembly with Heater Hose Elbows

Guaranteed to Fit

2004 Pontiac Grand Prix

Detailed Applications

  • 2004 Pontiac Grand Prix Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L Supercharged
  • 2004 Pontiac Grand Prix Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L

This part replaces:

  • OE # 12564508, 24506508, 12590766

  • New

This replacement serpentine belt tensioner with heater hose connectors are just what you need to get your vehicle in good working order again! It includes both hose elbows that will needed to be removed during replacement.

If you are hearing a whirring noise from the front of your engine or if your belt often screeches you may be in need of a new belt tensioner. This part commonly wears out between 60,000 and 70,000 Miles. If it fails suddenly it can leave you stranded.

Specifications:

  • Includes:
    • Tensioner
    • Pulley
    • Upper & Lower Heater Hose Elbows
  • Replaces dealer part numbers: 12564508, 24506508, 12565082, 24503423
  • Direct replacements
  • Built to strict quality control standards

This tensioner & heater hose elbow kit makes a great replacement and has good cost savings over a dealer unit.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. Disconnect the battery (1:45 in the video)
    • Disconnect the negative battery cable using your 8mm wrench
  2. Move the coolant tank out of the way (1:53 in the video)
    • Start out by removing the two 13 mm bolts that hold the strut brace on the passenger's side
    • Remove the two 10 mm bolts using your socket and ratchet.
    • Pull the coolant tank out and set to the side; there’s no need to disconnect it, just take care not to spill any coolant.
  3. Loosen the alternator and tensioner (2:25 in the video)
    • Remove the 15 mm nut on the top of the alternator.
    • Remove the oil cap.
    • Pull off the cover.
    • Use a 3/8 ratchet to release the tension on the serpentine belt and remove the belt.
    • Remove the three 15 mm bolts securing the belt tensioner.
    • Pull the alternator and tensioner pulleys out of the way a bit and remove the coolant elbow.
    • Remove the old O rings and any debris from the old coolant elbows.
  4. Install the new coolant elbows. (5:30 in the video)
    • Use some penetrating oil to help seat the O rings and install the new coolant elbows.
    • Bolt the tensioner and alternator in place.
    • Put the serpentine belt back on, using a ratchet handle on the tensioner to get it onto the pulleys.
    • Put the cover and oil cap back on.
    • Use a 10 mm and 13 mm sockets and ratchet to bolt the coolant tank back in place.
    • Reconnect the battery using an 8 mm socket and ratchet or wrench.

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Sockets - Metric

  • 10mm Socket
  • 13mm Socket
  • 15mm Socket
  • 8mm Socket

  • Specialty Tools

  • Bent Tipped Awl
  • Drain Pan
  • Funnel

How-to Video:

(11:40 min)

Tools List:

    Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Sockets - Metric

  • 10mm Socket
  • 13mm Socket
  • 15mm Socket
  • 8mm Socket

  • Specialty Tools

  • Bent Tipped Awl
  • Drain Pan
  • Funnel



This part replaces:

  • OE # 12564508, 24506508, 12590766

Vehicle Fit

  • 2005-2008 Buick Allure Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L
  • 2005-2009 Buick LaCrosse Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L
  • 2000-2005 Buick LeSabre Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L
  • 2006-2007 Buick Lucerne Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L
  • 2000-2005 Buick Park Avenue Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L Supercharged
  • 2000-2005 Buick Park Avenue Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L
  • 1996-2004 Buick Regal Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L
  • 1996-2004 Buick Regal Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L Supercharged
  • 1999 Buick Riviera Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L
  • 1999 Buick Riviera Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L Supercharged
  • 2000-2005 Chevy Impala Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L
  • 2004-2005 Chevy Impala Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L Supercharged
  • 2000-2005 Chevy Monte Carlo Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L
  • 2004-2005 Chevy Monte Carlo Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L Supercharged
  • 2000-2005 Pontiac Bonneville Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L
  • 2000-2003 Pontiac Bonneville Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L Supercharged
  • 2000-2007 Pontiac Grand Prix Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L Supercharged
  • 2000-2008 Pontiac Grand Prix Serpentine Belt Tensioner Assembly with Heater Hose Elbows for V6 3.8L
$120.45
Save 34%
List: $183.58 Save: $63.13
Only 3 left in stock
Part #: 1AEBT00044

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