A
Alex P.Verified Buyer
01/09/2025
Fast shipping too
Impressed with the quality for the price. Will be back for more.
DuralastDuralast 2160 mm Accessory Drive Belt 850K6
$35.99
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
- Drive superior power transmission performance through meticulously crafted Poly V Belts designed for demanding applications.
- Experience unmatched strength and efficiency utilizing a high tensile HMLS cord.
- Benefit from extended life and increased long-term reliability supported by special modulus fibre-loaded rubber.
- Enjoy a quieter ride with reduced noise levels during everyday driving.
- Meet rigorous industry standards with a design crafted to SAE standards.
Details
Product Description
Get superior power transmission performance with the Duralast Serpentine Belt 850K6. This standard replacement serpentine belt drives efficient power transmission to keep your vehicle operating smoothly. Crafted to meet SAE standards, the belt features a high tensile HMLS cord and special modulus fibre-loaded rubber that deliver unmatched strength, efficiency, and reliability for demanding applications. You can enjoy reduced noise levels and extended life that increase long-term reliability. The package includes one 85-inch, 6-rib serpentine belt, backed by a 12-month warranty.
Technical data
Product Specifications
- Part #
- 850K6
- SKU #
- 10261
- Rib Quantity
- 6
- Grade Type
- Standard Replacement
- Effective Length
- 85.0 in
- Color
- Black
- Cross Section Designation
- K
- 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
4.5
Based on 15 reviews
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.