Star-Spangled Savings: 15% OFF
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
Engine
Body & Lamp Assembly
Brake & Wheel Parts
Drivetrain
Heating & Cooling
Exterior
Suspension & Steering
Rewards program
About us
Blog
Home
›
Serpentine Belt
›
Western Star
Add your vehicle to ensure fitment
Required Fields
Select a different vehicle
Make/Model
VIN
Save
Western Star Serpentine Belt
172
items
All filters
Sort By
Price
Brand
Warranty
A-Premium
®
Part #
APSBT280
74.52 Inch Serpentine Belt for 2000-2001 Western Star 3700
4.4
90 Reviews
$
32
.
99
Quantity
Less than 4
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 3700: 2000 2001
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080745HD,
0123415003,
0127110017,
GATK080745,
R108842,
R190199,
R199163
item #
10139AL2
Show less
A-Premium
®
Part #
APSBT658
78.47 inch Serpentine Belt for 2003 Western Star 4900EX
4.4
90 Reviews
$
35
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits 2003 Western Star 4900EX
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080785,
0123415027,
0123415069,
0123415096,
0123415108,
0124587003,
0127110013,
2080434,
...
View more
Condition
New
item #
1014DZ07
Note
The belt's Effective Length is 78.47 inch.
Show less
A-Premium
®
Part #
APSBT274
58.09 Inch Serpentine Belt for 2003 Western Star 6900XD
4.4
90 Reviews
$
17
.
99
Quantity
Less than 4
Edit
ZIP code
2-year warranty
90 days free return
Fits 2003 Western Star 6900XD
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080580HD,
8PK1475,
8PK1470HD,
8PK1470ES,
0124587000,
0127116000,
01454636,
11287589365,
...
View more
item #
1002CAUE
Show less
A-Premium
®
Part #
APSBT632
61.22 inch Serpentine Belt for 1986-1997 Western Star 4800
4.4
90 Reviews
$
29
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 4800: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080610,
0124587010,
4278446,
4899178,
6051024,
6819971593,
981937,
A77938,
...
View more
Condition
New
item #
1014DPTW
Note
The belt's Effective Length is 61.22 inch.
Show less
A-Premium
®
Part #
APSBT655
75.87 inch Serpentine Belt for 2001 Western Star 5800
4.4
90 Reviews
$
34
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits 2001 Western Star 5800
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080760,
0123415060,
114489,
208043463,
2778724,
878402658620,
878403428620,
8K1930,
...
View more
Condition
New
item #
1014E0X2
Note
【Note-1】 The belt's Effective Length is 75.87 inch.;
【Note-2】 The Outside Circumference is 76.439 in, plus or minus 5mm.
Show less
A-Premium
®
Part #
APSBT658
78.47 inch Serpentine Belt for 2002-2004 Western Star 4900SA
4.4
90 Reviews
$
35
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 4900SA: 2002 2003 2004
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080785,
0123415027,
0123415069,
0123415096,
0123415108,
0124587003,
0127110013,
2080434,
...
View more
Condition
New
item #
1014E05Y
Note
The belt's Effective Length is 78.47 inch.
Show less
A-Premium
®
Part #
APSBT274
58.09 Inch Serpentine Belt for 2002 Western Star 4900FA
4.4
90 Reviews
$
17
.
99
Quantity
Less than 4
Edit
ZIP code
2-year warranty
90 days free return
Fits 2002 Western Star 4900FA
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080580HD,
8PK1475,
8PK1470HD,
8PK1470ES,
0124587000,
0127116000,
01454636,
11287589365,
...
View more
item #
1002CAAX
Show less
A-Premium
®
Part #
APSBT632
61.22 inch Serpentine Belt for 1989-1997 Western Star 3800
4.4
90 Reviews
$
29
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 3800: 1989 1990 1991 1992 1993 1994 1995 1996 1997
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080610,
0124587010,
4278446,
4899178,
6051024,
6819971593,
981937,
A77938,
...
View more
Condition
New
item #
1014DRX4
Note
The belt's Effective Length is 61.22 inch.
Show less
A-Premium
®
Part #
APSBT655
75.87 inch Serpentine Belt for 2002-2004 Western Star 4900SA
4.4
90 Reviews
$
34
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 4900SA: 2002 2003 2004
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080760,
0123415060,
114489,
208043463,
2778724,
878402658620,
878403428620,
8K1930,
...
View more
Condition
New
item #
1014E07L
Note
【Note-1】 The belt's Effective Length is 75.87 inch.;
【Note-2】 The Outside Circumference is 76.439 in, plus or minus 5mm.
Show less
A-Premium
®
Part #
APSBT658
78.47 inch Serpentine Belt for 1998-2002 Western Star 5800
4.4
90 Reviews
$
35
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 5800: 1998 1999 2000 2001 2002
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080785,
0123415027,
0123415069,
0123415096,
0123415108,
0124587003,
0127110013,
2080434,
...
View more
Condition
New
item #
1014E3YS
Note
The belt's Effective Length is 78.47 inch.
Show less
A-Premium
®
Part #
APSBT274
58.09 Inch Serpentine Belt for 2002 2012 Western Star 4900EX
4.4
90 Reviews
$
17
.
99
Quantity
Less than 4
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 4900EX: 2002 2012
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080580HD,
8PK1475,
8PK1470HD,
8PK1470ES,
0124587000,
0127116000,
01454636,
11287589365,
...
View more
item #
10139NU1
Show less
A-Premium
®
Part #
APSBT365
44.62 inch Serpentine Belt for 1988 Western Star 4900
4.4
90 Reviews
$
19
.
99
Quantity
Less than 4
Edit
ZIP code
2-year warranty
90 days free return
Fits 1988 Western Star 4900
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K040445,
15592160,
21140NK00B,
4668249AF,
4PK1128,
BP261044
Condition
New
item #
1014CPH3
Note
【Note-1】 The belt's Effective Length is 44.62 inch.;
【Note-2】 The Outside Circumference is 45.125 in, plus or minus 5mm.;
【Note-3】 This item comes with 4-Ribbed Belt.
Show less
A-Premium
®
Part #
APSBT655
75.87 inch Serpentine Belt for 1994 1996-1998 2000 Western Star 4800
4.4
90 Reviews
$
34
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 4800: 1994 1996 1997 1998 2000
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080760,
0123415060,
114489,
208043463,
2778724,
878402658620,
878403428620,
8K1930,
...
View more
Condition
New
item #
1014E389
Note
【Note-1】 The belt's Effective Length is 75.87 inch.;
【Note-2】 The Outside Circumference is 76.439 in, plus or minus 5mm.
Show less
A-Premium
®
Part #
APSBT658
78.47 inch Serpentine Belt for 2002-2004 Western Star 4900FA
4.4
90 Reviews
$
35
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 4900FA: 2002 2003 2004
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080785,
0123415027,
0123415069,
0123415096,
0123415108,
0124587003,
0127110013,
2080434,
...
View more
Condition
New
item #
1014E253
Note
The belt's Effective Length is 78.47 inch.
Show less
A-Premium
®
Part #
APSBT274
58.09 Inch Serpentine Belt for 2001-2002 Western Star 4900
4.4
90 Reviews
$
17
.
99
Quantity
Less than 4
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 4900: 2001 2002
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080580HD,
8PK1475,
8PK1470HD,
8PK1470ES,
0124587000,
0127116000,
01454636,
11287589365,
...
View more
item #
10139GSQ
Show less
A-Premium
®
Part #
APSBT365
44.62 inch Serpentine Belt for 1988 Western Star 4800
4.4
90 Reviews
$
19
.
99
Quantity
Less than 4
Edit
ZIP code
2-year warranty
90 days free return
Fits 1988 Western Star 4800
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K040445,
15592160,
21140NK00B,
4668249AF,
4PK1128,
BP261044
Condition
New
item #
1014CP9V
Note
【Note-1】 The belt's Effective Length is 44.62 inch.;
【Note-2】 The Outside Circumference is 45.125 in, plus or minus 5mm.;
【Note-3】 This item comes with 4-Ribbed Belt.
Show less
A-Premium
®
Part #
APSBT655
75.87 inch Serpentine Belt for 1994-1996 Western Star 4900
4.4
90 Reviews
$
34
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 4900: 1994 1995 1996
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080760,
0123415060,
114489,
208043463,
2778724,
878402658620,
878403428620,
8K1930,
...
View more
Condition
New
item #
1014E3NP
Note
【Note-1】 The belt's Effective Length is 75.87 inch.;
【Note-2】 The Outside Circumference is 76.439 in, plus or minus 5mm.
Show less
A-Premium
®
Part #
APSBT658
78.47 inch Serpentine Belt for 2000 Western Star 4800
4.4
90 Reviews
$
35
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits 2000 Western Star 4800
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080785,
0123415027,
0123415069,
0123415096,
0123415108,
0124587003,
0127110013,
2080434,
...
View more
Condition
New
item #
1014E1VN
Note
The belt's Effective Length is 78.47 inch.
Show less
A-Premium
®
Part #
APSBT274
58.09 Inch Serpentine Belt for 2001-2002 Western Star 4900E
4.4
90 Reviews
$
17
.
99
Quantity
Less than 4
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 4900E: 2001 2002
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K080580HD,
8PK1475,
8PK1470HD,
8PK1470ES,
0124587000,
0127116000,
01454636,
11287589365,
...
View more
item #
10139ECY
Show less
A-Premium
®
Part #
APSBT297
105.94 Inch Serpentine Belt for 2016-2021 Western Star 5700XE
4.4
90 Reviews
$
52
.
99
Edit
ZIP code
2-year warranty
90 days free return
Fits Western Star 5700XE: 2016 2017 2018 2019 2020 2021
Add Trim and Engine info to ensure a guaranteed fit
Vehicle:
Western Star
Buy now
Add to cart
Item Located
United States
Quantity
1
Part interchange
K081059HD,
0132732691,
2737531,
4729933496
item #
1013980N
Show less
1
2
3
4
5
...
9
Page 1 of 9
Shop By Western Star Models
Western Star 3700 Serpentine Belt
Western Star 4800 Serpentine Belt
Western Star 4900 Serpentine Belt
Western Star 4900EX Serpentine Belt
Western Star 4900FA Serpentine Belt
Western Star 4900SA Serpentine Belt
Western Star 5800 Serpentine Belt