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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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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
4.7 ★★★★★
Based on 92 reviews
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Product Reviews
★★★★★ 2
Nice but runs small
Size: 7 Big Kid, Color: Navy
The sandals are nice and not to hard or flimsy but they are cut very small.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 4
Solid Kids Sandals, Overpriced Like Most Kids Shoes 🌞
Size: 11 Little Kid, Color: Brown, Size: 11 Little Kid, Color: Brown
My son hasn’t worn these yet since it’s December in Indiana and sandals + snow obviously don’t mix. 😂 So this review is based on first impressions rather than long term wear.
That said, these seem wider than a lot of typical kids’ sandals, which I REALLY appreciate since we tend to have wider feet in our family. #hobbitfeet
The quality feels pretty decent overall. They’re described as lightweight, and while they’re not insanely lightweight, they do have enough weight to feel semi-sturdy and not flimsy or cheap. I like the style and color, and I think they’ll work well for my son once warmer weather hits.
My main complaint is the price. At just under $24 at the time of this review, it feels a little high for kids’ sandals and for what these are. I really feel like $20 MAX would make more sense. Kids shoes are almost always priced like adult shoes, even though they clearly use less material, and that’s hard for me to understand and wrap my mind around. Overall, these seem solid for daily wear, I just wish the price was a bit more reasonable and affordable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
★★★★★ 5
Great basic and timeless design
Size: 12 Little Kid, Color: Brown
These sandals are a great find! They’re super easy to get on and off thanks to the Velcro straps, which is a huge win for little ones learning to be more independent. The fit is adjustable and secure, so they stay in place well during all kinds of play.
The cork-style footbed is comfortable and gives good support, and the overall design feels sturdy enough to handle everyday wear. They’re lightweight but still durable, and have held up really well so far.
They also have a classic, versatile look that goes with just about everything, perfect for summer outfits. Overall, a reliable, comfortable sandal that’s great for active kids. Would definitely buy again!
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Great option for boys or girls
Size: 13 Little Kid, Color: Black, Size: 13 Little Kid, Color: Black
This is really more of a unisex option for a sandal. I have sandals that look like this, and both of my children have worn this style. I ordered these for my daughter, with the plan to pass them down to my son if they're not too worn when she outgrows them. The style is very minimalistic, so it goes with lots of outfits. All the straps are easily adjustable, so you can get a good fit. I would say the length is true to size, but the width is maybe a bit wide. Nevertheless, the adjustable straps really help them fit well. They feel really sturdy and I appreciate that the sole has cushion to it. My daughter has worn these every day since I got them out of the closet and they're holding up well.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Fast shipping
Size: 5 Big Kid, Color: Black
Good sandals, the kid just didn't want them. Fast shipping and easy returns!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
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