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Vehicle Info NeededACDELCOPART NUMBER: 065-12686272
TENSIONER ASM-D (SLP-1)
$26660
Ships on 09/11/2026
Lowest Price GuaranteePart TypeSerpentine Belt Tensioner
BrandACDELCO
Package Height3.25
Package Width1.14
Package Length7.51
Weight1.645 PG
Housing MaterialAluminum
Pulley 1 FlangedNo
Mounting Hole Quantity2
Signs Of Wear & Troubleshooting - Section 1 - Bullet 1Worn or cracked tensioner pulleys
Signs Of Wear & Troubleshooting - Section 1 - HeaderSigns of wear for drive belt tensioner assembly include but are not limited to:
Good Maintenance Practices - Section 1 - Bullet 1Be sure to have the replacement tensioner properly aligned to the other drive component pulleys.
Mounting Hole Diameter0.4
Faq - Answer 1Yes. If the drive belt is too tight, damage to other drive components may occur.
Good Maintenance Practices - Section 1 - Bullet 4Regularly inspect assembly for signs of damage or wear, and replace them if signs of damage are found.
Inside Diameter0.67
Good Maintenance Practices - Section 1 - Bullet 2Have your vehicle inspected as soon as possible if the 'Service Engine Soon' light illuminates.
Belt TypeSerpentine
Mounting Bolt IncludedNo
Good Maintenance Practices - Section 1 - Bullet 3Have your vehicle inspected immediately if the 'Service Engine Soon' light flashes rapidly, as this could indicate an engine misfire condition which may damage your engine and/or engine emission components.
Groove Quantity6
Features & Benefits - Bullet 2Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Inside Diameter (Mm)Silver
FlangedYes
Features & Benefits - Bullet 3GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
Features & Benefits - Bullet 4GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features & Benefits - Bullet 5GM regularly updates production and service part designs to integrate new materials and technologies
Product DescriptionGM Genuine Parts Drive Belt Tensioner Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These assemblies are spring-loaded pulleys designed to draw tension on your vehicle's serpentine belt. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Mount Hole Quantity1
Mount Hole Diameter (In)0.402in
Features &#38; Benefits - Bullet 1Helps keep drive belt at correct tension to help maintain proper function
Good Maintenance Practices - Section 1 - HeaderBefore purchasing and installing a drive belt tensioner assembly, make sure it is the correct size and fit for your vehicle.
ColorBlack
Material"Steel, Plastic"
Mount Hole Diameter (Mm)10.2mm
Height (In)3.25
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 2Drive belt squeal
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 3Tensioner misalignment
Contact SurfaceV-Ribbed
Pulley Quantity1
Outside Diameter29
Weight (Lb)1.5
Grade TypeOE
Faq - Question 1Can a drive belt be too tight?
Vendor Part Number12686272
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
