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⚙️ Upgrade your drive with the belt that means business!
The Dayco 5080950 Serpentine Belt is a precision-engineered, OEM-quality replacement belt designed for direct fit on compatible vehicles like the 2015 5.7L Flex Fuel SR5 4x4. Featuring a durable diesel-grade construction and a quiet operation profile, it ensures reliable power transfer without annoying squeals. With clear installation guidance and a strong reputation among users, this belt is a trusted choice for maintaining optimal engine performance.
| ASIN | B001BJY5N2 |
| Best Sellers Rank | #593,922 in Automotive ( See Top 100 in Automotive ) #1,724 in Automotive Replacement Serpentine Belts |
| Brand | Dayco |
| Customer Reviews | 4.2 4.2 out of 5 stars (79) |
| Date First Available | October 10, 2007 |
| Exterior | Painted |
| Item Weight | 10.1 ounces |
| Item model number | 5080950 |
| Manufacturer | Dayco |
| Manufacturer Part Number | 5080950 |
| Model | Belts |
| OEM Part Number | 5080950 |
| Product Dimensions | 24 x 11.5 x 8.3 inches |
T**R
Good Quality
I received a Dayco Gold Label-Diesel Grade Design belt. The generic sizing is 8PK2415. The belt looks well made and installed without issue, after remembering to slide the skid plate to the side to remove it on a Tundra. The belt threaded on without issue. There is a diagram of the belt routing with the belt packaging though it's easier to pay attention to the original belt routing as you take it off. Some people elsewhere mentioned some belt squeal. I haven't heard a single chirp, even on startup, with no belt dressing used. The belt has been quiet. Would buy again.
J**N
Factory oem belt
100000000% a direct fit for the 2015 5.7l flex fuel sr5 4x4. Don’t buy Duralast from autozone won’t fit. Buy this!
N**I
Absolute junk
I'm a mechanic. Old belt was fine . Never SQUEAKED. THIS ONE THE COLDER IT GETS THE MORE IT SQUEAKS...bad now. Just on start up for the last million starts. Was hoping it would break in and got worse. Buy the green belts there the best or spend a bit more on OEM.
B**R
Perfect fit
This fit my 2011 Toyota Tundra perfectly. Looks like a good quality, only time will tell.
M**.
Factory fit for the 2015 Toyota Tundra 5.7L
Factory fit for the 2015 Toyota Tundra 5.7L Here are some useful details that the seller deemed not to include in the description: --The Dayco 5080950 Serpentine Belt is an 8-rib belt with the following specifications-- Effective Length: 95.1 inches (2415 mm) Pitch Length: 95.0 inches (2413 mm) Outside Circumference: 95.75 inches (2432 mm) Top Width: 1.12 inches (28.4 mm) Thickness: 0.16 inches (4 mm) These measurements align with industry standards for 8PK2413 belts, indicating compatibility with various applications requiring this size
K**P
Exact fit for Tundra 5.7, replace the tensioner also to stop squeals!
After going through 2 other belts that squealed on start up, I replaced the belt with this one and the DAYCO belt tensioner (89378)and now it sounds just like it did when I bought it (Quiet!) and fits just right. It even has the engine diagram to ensure proper routing.
E**R
Not OEM but high quality
The idler pulley I took off was imprinted as Dayco. Ironically, the belt was not. My belt was a Gates.
T**I
Belt squealed horribly.
Installed as part of the 100K maintenance on my 2013 Tundra. Thought it might be idler and tensioner so bought them also and no change. Put the old belt back on and no issues. So this will sit on the shelf...
Trustpilot
1 month ago
5 days ago