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Description
2015-2021 Peterbilt 579 Serpentine Belt 12.9L Diesel Goodyear Belts 1120477Overview: Multi V Serpentine Belt: K Profile, 12 Ribs, 47. 7" Effective Length 1120477 Goodyear Multi V Serpentine Belt with EPDM Rubber and Balanced Twist Polyester Cord is designed to deliver outstanding durability and performance in automotive engine systems. This belt combines the resilience of EPDM rubber with the strength of balanced twist polyester cords, offering reliable performance and longevity. Goodyear Multi V Serpentine Belt with EPDM
Overview:
Multi V Serpentine Belt: K Profile, 12 Ribs, 47.7" Effective Length - 1120477
Goodyear Multi V Serpentine Belt with EPDM Rubber and Balanced Twist Polyester Cord is designed to deliver outstanding durability and performance in automotive engine systems. This belt combines the resilience of EPDM rubber with the strength of balanced twist polyester cords, offering reliable performance and longevity. Goodyear Multi V Serpentine Belt with EPDM Rubber and Balanced Twist Polyester Cord is suitable for a wide range of automotive applications, including alternators, water pumps, air conditioning compressors, and power steering systems. Upgrade to Goodyear Multi V Serpentine Belt with EPDM Rubber and Balanced Twist Polyester Cord for superior power transmission, reduced noise and vibration, and enhanced durability in automotive applications.
- EPDM Rubber Compound is known for its outstanding resistance to heat, ozone, weathering, and abrasion, ensuring long-lasting durability and performance in automotive applications.
- Balanced Twist Polyester Cord provides superior tensile strength and resistance to stretching, ensuring reliable power transmission and reduced maintenance.
- Multi V Design improves efficiency and reduces slippage, leading to enhanced performance.
- Designed to reduce noise and vibration in automotive engine systems, enhancing overall driving comfort and smoothness.
- Temperature range suitable for automotive applications, this belt maintains its performance even in extreme operating conditions.
- AutoCare recommends inspecting belts at 60,000 miles and replacing at 90,000 miles
Applications:
- Fits:
- 2014 Kenworth T660 (Position: Fan)
- 2016 Kenworth T660 (Position: Fan)
- 2016 Kenworth T680 (Position: Fan)
- 2018-2021 Kenworth T680 (Position: Fan)
- 2016-2020 Kenworth T800 (Position: Fan)
- 2016-2021 Kenworth T880 (Position: Fan)
- 2023 Kenworth T880 (Position: Fan)
- 2015-2016 Kenworth W900 (Position: Fan)
- 2016-2017 Peterbilt 365 (Position: Fan and Water Pump)
- 2020 Peterbilt 365 (Position: Fan and Water Pump)
- 2015-2016 Peterbilt 367 (Position: Fan)
- 2017 Peterbilt 367 (Position: Fan and Water Pump)
- 2015-2016 Peterbilt 384 (Position: Fan)
- 2015-2016 Peterbilt 567 (Position: Fan and Water Pump)
- 2018-2019 Peterbilt 567 (Diesel, MX-13, Position: Fan and Water Pump)
- 2020-2023 Peterbilt 567 (Position: Fan and Water Pump)
- 2015-2021 Peterbilt 579 (Position: Fan)
- 2015-2016 Peterbilt 587 (Position: Fan)
- 2017-2018 Peterbilt 587 (Diesel, MX-13, Position: Fan)
- Engine: 12.9L 787 CID Diesel
- Serpentine Belt
Specs:
| Belt Material | EPDM |
|---|---|
| Color | Black |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 47.7 in |
| Grade Type | OE Performance |
| Number of Ribs | 12 |
| Outside Circumference (Belt): | 50.6 in |
| Rib Angle | 40 Degrees |
| Thickness | 4.2 in |
| Top Cogged | No |
| Top Width (Belt): | 42.2 in |
| Type | Serpentine Belt |
| Part Number | 1120477 |
Interchanges:
| Reference Number | Reference Name |
|---|---|
| 12K476 | AC Delco |
| 12PK1210 | Bando |
| 4120477 | Continental/ContiTech |
| 5120477 | Dayco |
| K120476 | Gates |
| K120476HD | Gates |
| 12PK1212 | Goodyear Alternate P/N |
| 12PK1212 | Interstate Mufflers Company |
| D841003121212 | Kenworth |
| OTR12K477 | OTR |
| PP12K477 | Power Products |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 589 reviews
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Product Reviews
★★★★★ 3
Pack's Promise was okay but not great
Format: Kindle
Pack's Promise was okay but not great. I won't recommend it to anyone that I know.
PRO:
* Very likable characters
* Lots of steamy scenes that are written very well
* The spelling and grammar are good
* The punctuation is good with the exception of using hyphens instead of commas. Lots of hyphens. Lots and lots of hyphens.
CON:
* Almost no interactions with any characters outside of Madison and the pack
* Nearly no plot. They meet, get together for a heat, agree to make it permanent, done
* Quite a few typos such as extraneous words, missing words and words out of order
THINGS TO KNOW:
* More steamy scenes than storytelling
* A lot of MM & MMM, some MFMM during heat
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Reviewed in the United States on January 5, 2023
★★★★★ 5
such a good read
Format: Kindle
Madison, Lucas, Grey and Rian were made for each other!!! First time reading from this author and I’m not disappointed!!! Absolutely love the Love in this book and couldn’t ask for a better OV!
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Reviewed in the United States on October 25, 2023
★★★★★ 4
Fluffy and Nice Omegaverse
Format: Kindle
… this would have made 5 stars but for 2 reasons.
A.) there were quite a few typos; misspelled words, missing quotations, “the his” mistakes, and various signs that maybe a proofread would do good.
B.) the writing was quite textbook. Late blooming omega is struggling with her new self, finds a absurdly wealthy pack of alphas, every thing is almost insta-love but she resists, then decides to love herself and let everyone be happy.
Rian was my favourite (obviously the author’s favourite too because he got the most page time) but I wish we could see more of his CEO side? He went to work maybe ONCE the entire time. Gray was supposed to be the “growly one” but he turned out to be puppy dog. Lucas was a genius brainiac doctor - but also super alpha with an aggressive hindbrain with a breeding k*nk?? And then there was no actual “breeding”??
Spice 3/5 - normally omegaverse books are super high on messy smut but this was tamer.
Romance 3/5 - insta-love that was then resisted because of personal hangup’s
Plot 2/5 - weird paced head hopping, showing the same scene from different POV’s that made me feel like it was 2 steps backward, 1 step forward.
Humour 4/5 - there were a dozen lines that genuinely made me chuckle out loud
Would have been five stars but the lack of proofreading and the predictable plot made me unable to get up to ADORED IT level - four stars is still and official ENJOYED IT, y’all. This isn’t a bad rating. The “Club Heat” has intriguing possibilities so I’m going to give the second one a shot.
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Reviewed in the United States on March 31, 2023
★★★★★ 5
ABSOLUTELY A MUST for Omegaverse Girls!!!
I ABSOLUTELY LOVE Jillian West and her books!!! I’m so happy I already bought book two and now I have to buy the others for the Assurance Security series!!
Not gonna lie Val kind of annoyed me at the beginning but she grew on me!! Her men are chef’s kisses!!! Holt annoys me some but I can let it slide. I already bought part two so I’m going to be reading that in between work phone calls!!!! DON’T TELL MY BOSS 😂😂😂😂
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Reviewed in the United States on September 30, 2025
★★★★★ 4
Baby bumps and bodyguards
Format: Kindle
Dark, emotional, and unexpectedly tender, Not Ready is an omegaverse romance that delivers found family feels, fierce protectiveness, and a very pregnant heroine who refuses to break. Vale’s on the run from a stalker, but lands in the arms of three private security alphas, cue the swoony tension, fake marriage twist, and slow-burn heat.
It’s a little gritty, a little soft, and a whole lot addictive. If you love protective alphas, high stakes, and heroines with quiet strength, this one’s a must-read.
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Reviewed in the United States on December 18, 2025