Belt TypeSerpentine
MaterialThermoplastic
Pulley Center Bore Diameter (In)0.669in
Pulley Center Bore Diameter (Mm)17.00mm
Pulley Outside Diameter (In)2.8in
ColorAluminum w/ Black Pulley
Faq - Answer 1Yes, always consult the Vehicle Owner’s manual or an expert technician before making any repairs or adjustments.
Faq - Answer 2Yes, if too tight damage to other drive components may occur.
Faq - Answer 3It is best to replace the tensioner assembly if a problem occurs.
Faq - Question 1Should the Vehicle Owner’s manual or an expert technician be consulted before making any repairs or adjustments?
Faq - Question 2Can a drive belt be too tight?
Faq - Question 3Can I just replace the tensioner pulley if needed?
Features Benefits - Bullet 1Designed to keep drive belt at proper tension
Features Benefits - Bullet 2Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Features Benefits - Bullet 3Premium aftermarket replacement part
Features Benefits - Bullet 4Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Good Maintenance Practices - Section 1 - Bullet 1Before purchasing and installing a 90 degree molded accessory drive belt tensioner assembly, make sure it is the correct fit for your vehicle
Good Maintenance Practices - Section 1 - Bullet 2Be sure to have replacement tensioner properly aligned to the other drive component pulleys
Good Maintenance Practices - Section 1 - Bullet 3Regularly check drive belt tension
Good Maintenance Practices - Section 1 - Bullet 4Regularly inspect the 90 degree molded accessory drive belt tensioner assemblies for signs of damage or wear, and replace them if signs of damage are found
Measurements70 mm x 17 mm x 25
Mount Hole Quantity1
Product DescriptionACDelco Gold (Professional) 90 Degree Molded Accessory Drive Belt Tensioner Assemblies are the high quality alternative to Original Equipment (OE) parts. These 90 degree molded belt tensioner assembli
Programming RequiredNo
Pulley Width0.984
Pulley Width (Mm)25.00mm
Signs Of Wear Troubleshooting - Section 1 - Bullet 1Tensioner pulley worn or cracked
Signs Of Wear Troubleshooting - Section 1 - Bullet 2Drive belt squeals
Signs Of Wear Troubleshooting - Section 1 - Bullet 3Tensioner misalignment
Signs Of Wear Troubleshooting - Section 1 - HeaderSigns of wear for a 90 degree molded accessory drive belt tensioner assembly include but are not limited to: