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⏱️ Keep your engine in sync, or risk falling behind!
The GM Genuine Parts 12644510 Timing Belt Tensioner Assembly is a precision-engineered component designed to maintain optimal tension on your vehicle’s timing belt. Backed by General Motors and crafted to OE standards, it ensures seamless synchronization of the valve train and timing system, enhancing engine reliability and performance. Ideal for Chevrolet, Buick, GMC, and Cadillac models, this tensioner integrates advanced materials and rigorous testing to deliver long-lasting durability and peace of mind.
| ASIN | B01E6CMJG0 |
| Best Sellers Rank | #1,246,832 in Automotive ( See Top 100 in Automotive ) #2,395 in Automotive Replacement Belt Tensioners |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 5.0 5.0 out of 5 stars (2) |
| Date First Available | April 12, 2016 |
| Item Weight | 10.5 ounces |
| Item model number | 12644510 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12644510 |
| OEM Part Number | 12644510 |
| Product Dimensions | 6.09 x 3.06 x 3.06 inches |
S**O
Cost and delivery time
I was impressed with the communication from the time of purchase to the delivery. It was affordable and received in good condition ahead of the expected date.
G**Y
2.8 liter Duramax Diesel
The part works just fine. Bought this as part of the timing belt job on a 2017 GMC Canyon equipped with the Baby Duramax diesel engine. If this is a DIY job, I highly recommend buying the timing kit from Sasquatch Parts.
Trustpilot
1 month ago
5 days ago