R
Riley N.Verified Buyer
06/08/2025
No complaints
Quick delivery and the product exceeded my expectations.
DuralastDuralast 58 in Serpentine Belt 580K8
$42.49
FREE delivery · Delivery by Oct 18
- Free shipping over $25
- Next-business-day ship
- Easy returns
Guides & Resources
Product guides for this item are not available online yet. Contact us if you need documentation.
Shipping Information
Free shipping on orders over $25. Most items ship next business day after your order is placed.
Returns Policy
Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.
Product facts
About This Item
- Maximize load-carrying requirements and belt life through a specialized rubber compound that incorporates a high-temperature polymer.
- Reduce belt stretch for consistent performance using treated polyester cord.
- Withstand extreme temperatures from -45 to 265 Deg. F with heat and ozone-resistant EPDM rubber construction.
- Minimize noise from worn and misaligned pulleys with fiber added to the rib stock to reinforce the rubber.
- Achieve better belt-to-pulley contact designed to meet the stringent demands of today's automotive drive systems.
Details
Product Description
Keep your drive systems running dependably with the Duralast 58 in Serpentine Belt 580K8. This multi v-belt delivers better belt-to-pulley contact to support your daily driving needs. Engineered to meet stringent automotive demands, the specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. Built with heat and ozone resistant EPDM rubber and a treated polyester cord that reduces belt stretch, this car belt helps you maintain consistent performance across a wide operating temperature range from -45 to 265 Deg. F. Fiber added to the rib stock reinforces the rubber and reduces noise from worn and misaligned pulleys. This standard replacement part features an 8 rib quantity, a 58-inch effective length, a 58.6-inch outside circumference, and a 1-inch top width. Backed by a 12-month warranty, you get reliable, long-lasting belt life for your vehicle.
Technical data
Product Specifications
- Part #
- 580K8
- SKU #
- 165237
- Minimum Operating Temperature
- -45 Deg. F
- Maximum Operating Temperature
- 265 Deg. F
- Rib Quantity
- 8
- Outside Circumference
- 58 19/32 in
- Grade Type
- Standard Replacement
- Material
- Ethylene Propylene Terpolymer (EPDM)
- Top Width
- 1 in
- Effective Length
- 58.0 in
- Belt Material
- EPDM
- Color
- Black
- Cord Material
- Polyester
- Type
- Standard
Brand
Brand Story
Replacement parts
Parts
Duralast
Batteries, brakes, and belts in the Duralast line
Duralast is a replacement-parts brand covering batteries, brake parts, belts, and rotating electrical. District Mailing Auto carries selected Duralast items from that lineup.
Shop DuralastLineup
Under-car and under-hood
The brand covers batteries, brake parts, belts, and rotating electrical.
Application
Belts and brakes
Typical jobs include serpentine belts and disc-brake service.
Storefront
At District Mailing Auto
Shop the Duralast products currently in the catalog.
Customer Reviews
4.7
Based on 27 reviews
M
Maria K.Verified Buyer
08/17/2025
Would buy again
Does what it is supposed to do. Happy with this purchase.
T
Ted R.Verified Buyer
02/03/2025
Works perfectly
Setup was simple and it has worked reliably since day one.
P
Pat M.Verified Buyer
11/28/2025
Better than expected
Reliable product and smooth buying experience on this site.
C
Chris W.Verified Buyer
07/05/2025
Highly recommend
Good experience overall from checkout to delivery.
J
Jordan L.Verified Buyer
04/15/2025
Very happy with this
Packaging was secure and the item was in perfect condition.
E
Emma S.Verified Buyer
12/14/2025
Exactly what I needed
Easy to order and arrived quickly. Product matched the listing and works great.
D
Dana H.Verified Buyer
10/02/2025
Solid purchase
Quality feels premium and it fits my needs well.
A
Alex P.Verified Buyer
01/09/2025
Fast shipping too
Impressed with the quality for the price. Will be back for more.
S
Sam T.Verified Buyer
03/22/2025
Great quality
Exactly as described. Good value and I would order again.
R
Riley N.Verified Buyer
06/08/2025
No complaints
Quick delivery and the product exceeded my expectations.
M
Maria K.Verified Buyer
08/17/2025
Would buy again
Does what it is supposed to do. Happy with this purchase.
T
Ted R.Verified Buyer
02/03/2025
Works perfectly
Setup was simple and it has worked reliably since day one.
P
Pat M.Verified Buyer
11/28/2025
Better than expected
Reliable product and smooth buying experience on this site.
C
Chris W.Verified Buyer
07/05/2025
Highly recommend
Good experience overall from checkout to delivery.
J
Jordan L.Verified Buyer
04/15/2025
Very happy with this
Packaging was secure and the item was in perfect condition.
E
Emma S.Verified Buyer
12/14/2025
Exactly what I needed
Easy to order and arrived quickly. Product matched the listing and works great.
D
Dana H.Verified Buyer
10/02/2025
Solid purchase
Quality feels premium and it fits my needs well.
A
Alex P.Verified Buyer
01/09/2025
Fast shipping too
Impressed with the quality for the price. Will be back for more.
S
Sam T.Verified Buyer
03/22/2025
Great quality
Exactly as described. Good value and I would order again.
R
Riley N.Verified Buyer
06/08/2025
No complaints
Quick delivery and the product exceeded my expectations.
M
Maria K.Verified Buyer
08/17/2025
Would buy again
Does what it is supposed to do. Happy with this purchase.
T
Ted R.Verified Buyer
02/03/2025
Works perfectly
Setup was simple and it has worked reliably since day one.
P
Pat M.Verified Buyer
11/28/2025
Better than expected
Reliable product and smooth buying experience on this site.
C
Chris W.Verified Buyer
07/05/2025
Highly recommend
Good experience overall from checkout to delivery.
J
Jordan L.Verified Buyer
04/15/2025
Very happy with this
Packaging was secure and the item was in perfect condition.
E
Emma S.Verified Buyer
12/14/2025
Exactly what I needed
Easy to order and arrived quickly. Product matched the listing and works great.