

⚙️ Upgrade your drive with Dayco’s all-in-one serpentine kit—because your engine deserves the best!
The Dayco Demanding Drive Kit (D80950K1) is a comprehensive serpentine belt drive component kit featuring genuine Dayco parts. Weighing 3.8 pounds and sized for easy handling, it includes original packaging and hardware for a direct replacement fit, ensuring reliable performance and durability for your vehicle’s maintenance needs.
| Manufacturer | Dayco |
| Brand | Dayco |
| Item Weight | 3.8 pounds |
| Product Dimensions | 9.57 x 7.12 x 5.95 inches |
| Item model number | D80950K1 |
| Manufacturer Part Number | D80950K1 |
L**E
Great price exceptional quality
Easy install, fluid motion excellent quality and affordable price!!!!
T**N
Fits 2013 Sequoia 5.7 and works great
Perfect fit for my 2013 Sequoia with flex fuel 5.7. Easy to install and working great. No more squeaking from the belt system. My original belt, idler and tensioner went 120k.
J**.
did not fit !
belt came without lable nor in wrapping . idler pulley was just thrown into bottom of box. tension came inside pulley box. 5 hours later & belt would not fit. too tight. sent back for refund. bought another good brand belt & within a 1/2 hour, belt fit easily onto pulleys. squeaking went away. looked like a previous refunded package on 1st package. wrong belt just thrown into box. 2nd package with dayco pulleys + contenental belt fitted perfectly onto 2013 toyota tundra 4.6 liter engine.
J**E
Excellent
Worked perfect for 08 Tundra 5.7L.
K**T
Works great
Easy install.
N**S
Great buy
Super easy install. I'd never done this before, but watched a couple YouTube videos and knocked it out. It's easier than an oil change. Fit perfectly on my 2015 Toyota Tundra 5.7L.
R**S
Easy to install and correct parts were sent.
Very easy to install, but after one week something has begun to make a lot of noise. I asked a mechanic and he stated that it could be a defective tensioner pulley that this kit came with.
D**T
Five Stars
worked perfect.
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3 weeks ago
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