Engines and Components› Belts and Pulleys

Gates

Gates 2018 Western Star 4900SA Detroit Diesel Series 60 Diesel Fan Heavy Duty V-Ribbed Belt

$262.26

SKU: G002 K100649HD

In Stock
In Stock
Ships by Jun 21
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Gates K100649HD is a serpentine belt designed for heavy-duty applications. It features a 10-rib design for consistent power transfer to engine accessories. The belt is constructed with a polyester cord material for stability and durability.

This belt has an outside circumference of 1664mm (65.5 inches) and an effective length of 1650mm (64.97 inches). The top width is 1.367 inches.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandGates
Part NumberG002 K100649HD

Videos

GATES RPM Belt vs GATES HD Green - I Shredded my RPM Belt on my Cobra :(

GATES RPM Belt vs GATES HD Green - I Shredded my RPM Belt on my Cobra :(
Toyota Tundra Dayco vs. Gates

Toyota Tundra Dayco vs. Gates

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy