SKU: 22555481858

2015-2021 Peterbilt 579 Serpentine Belt 12.9L Diesel Goodyear Belts 1120477

$54.19 $60.21
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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:
  1. 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
SKU: 22555481858

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4.2 ★★★★★
Based on 520 reviews
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Product Reviews
K
Verified Purchase
kim labarre
Los Angeles, US
★★★★★ 5
Great exfoliation
Color: yellow
This does a beautiful job exfoliating, no more flakey legs. And it's gentle enough for the rest of my body. I'm on my 2nd bar of soap in my 1st bag and it's holding up well. I give it a good rinse after each use and hang it on a hook in my shower to dry. Well worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
G
Verified Purchase
Glow
Carnegie, US
★★★★★ 5
Extremely satisfied with my purchase.
Color: yellow
The ‘bag’ size is big enough to fit a LARGE (up to a 10 ounce bar of homemade/ handcut soap) bar or many tiny pieces. I am tired of using body wash (full of harmful chemicals) & a ‘pouf’ that may not be getting fully clean after throwing it in the washing machine periodically. The fabric quality is organic, natural & PREMIUM! It has little loops on the fabric which are great for lightly exfoliating & cleaning the skin, has a bead to keep opening closed and the string is long enough to fit around your wrist to hold it easily while bathing or showering. As far as effectiveness, it gets very bubbly if you get the fabric wet 1st & then make some traction (rub the wet bag back & forth onto the wet soap bar) between soap and the bag. For washing, use ‘wash bags’ (which are sold on Amazon & other retailers in many sizes) to keep them from being torn from buttons, zippers, etc on other items in the wash. With 8 in a pack, you should always have a clean one to use, while washing a previously used one. Rinse it out & Hang it after use to fully dry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2025
R
Verified Purchase
RH
Los Angeles, US
★★★★★ 5
I love these
These bags are the best for bar soap. They scrub and rinse out nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
D
Verified Purchase
DaniFinchh
Chelsea, US
★★★★★ 5
Great product
Color: yellow
These are great! Super lightweight, easy to wash, and not painful to scrub your skin with. The price is right and the product is durable, fits all kinds of shaped and sized soaps, lathers well, and does not carry an abnormal smell.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
M
Verified Purchase
Mama Maureen
Grantham, US
★★★★★ 5
Highly recommend!
Color: yellow
Very pleased with this product. The bags are soft but still exfoliate well. They hold lather after wetting the outside, but then allow the soap to dry completely when hung by the drawstring. I will buy them again when I need them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

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