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Shop By Brand

The Following brands are available based on your search.

  • Bando
    Bando
  • Continental
    Continental
  • Dayco
    Dayco
  • Gates
    Gates
  • Powermaster
    Powermaster

Best Selling Genuine Western Star Serpentine Belts

  • We Stock the following top leading brands, including Dayco
  • Constantly Updated Inventory of Western Star Replacement Serpentine Belt Parts

We stock Serpentine Belt parts for most Western Star models, including WSH, 3700, 3800, 4700SB, 4700SF, 4800, 4800SB, 4800SF, 4900, 4900E, 4900EX, 4900FA, 4900SA, 5700XE, 5800, 5900, 6900, 6900XD.


Dayco
1988 Western Star 4800 Serpentine Belt - Water Pump 6 Cyl 14.0L Dayco

P311-4433F00    5060436  New

Qty:
In Stock & Ready to Ship
$21.59
Dayco Serpentine Belt  Water Pump
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1107.44
      • 43.60
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1123.45
      • 44.23
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 6
    • Standards: Sae J1459, Sae J2432
    • Top Width: .82
Brand: Dayco
Position: Water Pump
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1988 - Western Star 4800 Water Pump L 6 Cyl 14.0L 855 14013
Dayco
1993 Western Star 6900 Serpentine Belt - Water Pump and Idler - Cyl -L Dayco

P311-4433F00    5060436  New

11720-4Z800 , 11720-4Z808 , 11720-5M000 , 11920-2Y501 , 146-061105 , 217638 , 25-060435 , 25-060435HD , 25-71099 , 25-76043 , 3043652 , 38920-P0A-0030 , 38920-P0A-J02 , 38920-PA0-0030 , 38920-PAA-A02 , 4060435 , 42553 , 435K6 , 436K6 , 57260 , 6702 , 6K0435 , 6K435 , 6PK1105 , 6PK1107 , 6PK1110 , 8003005 , 90-2383-T1 , D1102-6297 , D84-1000-3061105 , E25E-8620-FB , E2SE-8620-FA , E2SE-8620-FB , E2SZ-8620-A , E4EE-8620-GA , F27A-8620-LA , GT4060436 , GTFLN6702 , JK6-442 , K060435 , K060435HD , K060436 , M0964327 , PK060435 , V1090926 , V1091154

Qty:
In Stock & Ready to Ship
$21.59
Dayco Serpentine Belt  Water Pump and Idler
  • with 43-1/2in Long Belt
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1107.44
      • 43.60
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1123.45
      • 44.23
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 6
    • Standards: Sae J1459, Sae J2432
    • Top Width: .82
Brand: Dayco
Position: Water Pump and Idler
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1993 - Western Star 6900 Water Pump and Idler - - Cyl -L - -
Dayco
1993 Western Star 3800 Serpentine Belt - Alternator - Cyl -L Dayco

P311-5201E30    5050350  New

1.726.141.3 , 1.726.620 , 1.726.690 , 11 28 1 703 943 , 11 28 1 726 690 , 11 28 1 730 185 , 146-050890 , 25-050350 , 25-050350HD , 25-70889 , 3039376 , 30777531 , 350K5 , 4050350 , 5K530 , 5PK890 , 80222-0001 , 80921-8200 , 80921-8260 , 80921-8300 , 80921-8310 , 80921-8430 , 88GB448P350 , 90080-91082 , 99365-50890 , 999.192.259.50 , D1102-6449 , E12975435 , E5HS-8620-NA , F1HT-8620-NA , F1HZ-8620-K , GT4050350 , JK5-356 , K050350 , K050350HD , PK050350 , VE7067

Qty:
In Stock & Ready to Ship
$16.28
Dayco Serpentine Belt  Alternator
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 35.04
      • 890.02
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 35.70
      • 906.78
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 5
    • Standards: Sae J1459, Sae J2432
    • Top Width: .68
Brand: Dayco
Position: Alternator
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1993 - Western Star 3800 Alternator - - Cyl -L - -
Dayco
2013 Western Star 4700SF Serpentine Belt - Main Drive 6 Cyl 8.9L Dayco

P311-4B79E88    5080993  New

01-23415-074 , 01-32241-525 , 1841884C1 , 25-080994HD , 3972381 , 4080992 , 7081097C1 , 84406423 , 8K991 , 993K8 , A906 997 2992 , D1108-4924 , D1108-5807 , D1108-5855 , D84-1000-1082520 , D84-1000-3082520 , D84-1000-3082525 , D84-1000-3082528 , D84-1000-6082520 , F65E-8620-JA , F65Z-8620-JA , F65Z-8620-JB , F6TE-8620-DA , F75E-8620-FA , K080994HD , R135612 , R502089 , T227609 , YL3E-8620-EA , YL3E-8620-FA , YL3E-8620-FB , YL3Z-8620-FA

Qty:
In Stock & Ready to Ship
$31.10
Dayco Serpentine Belt  Main Drive
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 2520.95
      • 99.25
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 2537.72
      • 99.91
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 8
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.10
Brand: Dayco
Position: Main Drive
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2013 - Western Star 4700SF Main Drive L 6 Cyl 8.9L 540 8849
Dayco
1991 Western Star 6900 Serpentine Belt - Water Pump and Idler 6 Cyl 14.0L Dayco

P311-0670B51    5040430  New

146-041090 , 146-041100 , 25-040430 , 25-040430HD , 25-71092 , 3063024 , 30630241 , 3063817 , 4040430 , 430K4 , 4K0430 , 4K430 , 4PK1090 , 88GB443P430 , 92056207 , 92068285 , 95141-65000 , 95141-65D00 , 95141-65O00 , 99364-01100 , 99364-11004 , 99364-51100 , 99364-51110 , 99364-71100 , 99364-71110 , D1102-6307 , D84-1000-041092 , F388HHVCE01 , GT4040430 , K040430 , K040430HD , PK040430 , V1090178 , V1090912

Qty:
In Stock & Ready to Ship
$14.05
Dayco Serpentine Belt  Water Pump and Idler
  • with 4 Rib Belt with 43in Long Belt
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1092.20
      • 43.00
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1108.21
      • 43.63
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 4
    • Standards: Sae J1459, Sae J2432
    • Top Width: .54
Brand: Dayco
Position: Water Pump and Idler
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1991 - Western Star 6900 Water Pump and Idler L 6 Cyl 14.0L 855 14013
Dayco
1990 Western Star 6900 Serpentine Belt - Water Pump and Idler - Cyl -L Dayco

P311-0670B51    5040430  New

Qty:
In Stock & Ready to Ship
$14.05
Dayco Serpentine Belt  Water Pump and Idler
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1092.20
      • 43.00
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1108.21
      • 43.63
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 4
    • Standards: Sae J1459, Sae J2432
    • Top Width: .54
Brand: Dayco
Position: Water Pump and Idler
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1990 - Western Star 6900 Water Pump and Idler - - Cyl -L - -
Dayco
2000 Western Star 4900E Serpentine Belt - Water Pump 6 Cyl 14.0L Dayco

P311-50E4A7C    5060415  New

04668364AD , 11 28 7 526 364 , 25-060415 , 25-060415HD , 25-71055 , 2U1L-6C301-BA , 3095880 , 4060415 , 415K6 , 6K415 , 6PK1055 , 77.00.300.350 , 90080-91094 , 90080-91094-00 , 90080-91094-A , 90080-91094-C , 90916-02373 , 90916-02374 , 99366-71050 , D1102-7139 , D84-1000-3061050 , K060415 , K060415HD , PK060415 , ZZMC-18-381

Qty:
In Stock & Ready to Ship
$18.25
Dayco Serpentine Belt  Water Pump
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1055.12
      • 41.54
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1070.87
      • 42.16
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 6
    • Standards: Sae J1459, Sae J2432
    • Top Width: .82
Brand: Dayco
Position: Water Pump
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2000 - Western Star 4900E Water Pump L 6 Cyl 14.0L 855 14013
Dayco
2003 Western Star 4900EX Serpentine Belt - Air Conditioning, Alternator and Tensioner 6 Cyl 14.9L Dayco

P311-5791574    5060685  New

01-24196-010 , 01-27177-000 , 10115861 , 10166321 , 11 28 1 739 816 , 25-060682 , 25-060685 , 25-060685HD , 25-71740 , 3681238 , 3681812 , 3822718C1 , 4060685 , 4060686 , 685K6 , 6K685 , 6PK1735 , 6PK1740 , 6PK1745 , 88986809 , 88GB450P683 , 9186352 , D1102-9931 , D1108-7675 , D84-1000-1061740 , E8TA-8620-PA , E8TZ-8620-G , E8TZ-8620-R , F0TA-8620-XA , F0TZ-8620-J , F4TA-8620-AXA , F5RZ-8620-D , JK6-692 , JK6-692A , JK6-692B , K060685 , K060685HD , PK060685

Qty:
In Stock & Ready to Ship
$27.75
Dayco Serpentine Belt  Air Conditioning, Alternator and Tensioner
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1739.90
      • 68.50
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1756.67
      • 69.16
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 6
    • Standards: Sae J1459, Sae J2432
    • Top Width: .82
Brand: Dayco
Position: Air Conditioning, Alternator and Tensioner
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Western Star 4900EX Air Conditioning, Alternator and Tensioner L 6 Cyl 14.9L 912 -
Dayco
2005 Western Star 4900EX Serpentine Belt - Air Conditioning 6 Cyl 14.6L Dayco

P311-36FAD7F    5060548  New

01-24196-014 , 01-26709-007 , 01-27177-007 , 01-29729-385 , 01-29730-388 , 02-26709-007 , 02-27177-007 , 11.28.7.520.199 , 11.28.7.545.120 , 15994965 , 1687799-C1 , 25-060547 , 25-060547HD , 2500488-C1 , 3099216 , 3100328 , 3101295 , 4060547 , 4668276 , 50-62000-80 , 547K6 , 548K6 , 550K6 , 6K547 , 6PK1395 , BR3E-8620-NA , BR3Z-8620-C , BR3Z-8620-N , D1102-6547 , D1108-5682 , D1108-7674 , D84-1000-1061390 , D84-1000-3061385 , GT4060547 , JK6-555 , JK6-557 , K060547 , K060547HD , PK060547

Qty:
In Stock & Ready to Ship
$20.38
Dayco Serpentine Belt  Air Conditioning
  • Standard Belt
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1390.65
      • 54.75
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1407.42
      • 55.41
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 6
    • Standards: Sae J1459, Sae J2432
    • Top Width: .82
Brand: Dayco
Position: Air Conditioning
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2005 - Western Star 4900EX Air Conditioning L 6 Cyl 14.6L 893 14640
Dayco
2009 Western Star 4900FA Serpentine Belt - Alternator 6 Cyl 14.6L Dayco

P311-5B16478    5060675  New

11.28.8.573.252 , 11.28.8.573.253 , 25-060675 , 25-060675HD , 25-71715 , 3527406-C2 , 4060675 , 672K6 , 675K6 , 6K675 , CR3E-8620-BA , CR3Z-8620-A , E7TA-8620-AVA , E7TA-8620-TA , E8DE-8620-FA , E8DZ-8620-H , E8TZ-8620-F , E8TZ-8620-P , F0DE-8620-BA , F0TA-8620-U1A , F0TA-8620-VA , F0TZ-8620-H , F4TA-8620-AVA , F6UE-8620-DA , F6UZ-8620-DA , F7TE-8620-DA , F7TZ-8620-DA , F8TZ-8620-JA , JK6-678 , JK6-681 , JK6-682 , JK6-682A , JK6-682B , K060675 , K060675HD , PK060675

Qty:
In Stock & Ready to Ship
$24.00
Dayco Serpentine Belt  Alternator
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1715.01
      • 67.52
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1731.78
      • 68.18
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 6
    • Standards: Sae J1459, Sae J2432
    • Top Width: .82
Brand: Dayco
Position: Alternator
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2009 - Western Star 4900FA Alternator L 6 Cyl 14.6L 893 14640
Dayco
2007 Western Star 4900FA Serpentine Belt - Alternator and Air Conditioning 6 Cyl 12.8L Dayco

P311-5ED96BA    5080855  New

01-23415-014 , 01-24587-002 , 01-27110-008 , 01-27110-040 , 01-27116-004 , 01-28330-003 , 1842469C1 , 1842469C2 , 1888570C1 , 25-080855 , 25-080855HD , 3289974 , 3559834-C1 , 3955182 , 3972376 , 4080855 , 5256774 , 5335109 , 855K8 , 87441267 , 8K855 , D1102-7472 , D1108-0009 , D1108-4831 , D84-1000-1082175 , D84-1000-7082172 , K080855 , K080855HD , R131435 , R503505 , T196590

Qty:
In Stock & Ready to Ship
$53.76
Dayco Serpentine Belt  Alternator and Air Conditioning
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 2171.70
      • 85.50
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 2187.71
      • 86.13
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 8
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.10
Brand: Dayco
Position: Alternator and Air Conditioning
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2007 - Western Star 4900FA Alternator and Air Conditioning L 6 Cyl 12.8L 781 12816
Dayco
1998 Western Star 6900 Serpentine Belt - Water Pump and Idler 6 Cyl 14.0L Dayco

P311-5B7D8FF    5060425  New

1.715.771.3 , 1.725.731 , 1.725.731.3 , 1.728.731.3 , 1.736.719 , 11 28 1 725 731 , 11 28 1 735 719 , 11 28 1 736 719 , 11.28.7.835.483 , 146-061070 , 146-061080 , 2009861-C1 , 2009861-C11 , 25-060425 , 25-060425HD , 25-060427 , 25-71078 , 25-76042 , 3076492 , 3681838 , 425K6 , 427K6 , 614.593.30P , 6K425 , 6K426 , 6K427 , 6PK1080 , 6PK1085 , 725034 , AE5Q-6C301-AA , AE5Z-8620-A , F1ZE-8620-BB , F1ZZ-8620-B , JK6-424 , JK6-432 , JK6-433 , K060425 , K060425HD , K060426 , K060427 , PK060425

Qty:
In Stock & Ready to Ship
$19.98
Dayco Serpentine Belt  Water Pump and Idler
  • with 42-1/4in Long Belt
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1080.01
      • 42.52
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1096.01
      • 43.15
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 6
    • Standards: Sae J1459, Sae J2432
    • Top Width: .82
Brand: Dayco
Position: Water Pump and Idler
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Western Star 6900 Water Pump and Idler L 6 Cyl 14.0L 855 14013
Dayco
Qty:
In Stock & Ready to Ship
$53.76
Dayco Serpentine Belt  Water Pump, Alternator and Air Conditioning
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 2171.70
      • 85.50
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 2187.71
      • 86.13
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 8
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.10
Brand: Dayco
Position: Water Pump, Alternator and Air Conditioning
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2010 - Western Star 4900SA Water Pump, Alternator and Air Conditioning - - Cyl -L - -
Dayco
Qty:
In Stock & Ready to Ship
$27.13
Dayco Serpentine Belt  Alternator and Air Conditioning
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1670.05
      • 65.75
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1686.82
      • 66.41
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 6
    • Standards: Sae J1459, Sae J2432
    • Top Width: .82
Brand: Dayco
Position: Alternator and Air Conditioning
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2018 - Western Star 4900SA Alternator and Air Conditioning L 6 Cyl 14.9L 912 -
Dayco
2009 Western Star 4900FA Serpentine Belt - Alternator and Air Conditioning - Cyl -L Dayco

P311-5F5CD08    5081035  New

01-23415-052 , 01-27110-012 , 01-31894-642 , 01-32732-622 , 1821839-C1 , 25-081035 , 25-081035HD , 4081035 , 4933078 , 8K1035 , AG725518 , D1102-7473 , D1108-5924 , D1108-5966 , D84-1000-3082620 , D84-1000-3082625 , D84-1000-3082630 , K081035 , K081035HD , R500243 , R501191 , R501526 , T174812 , T178412 , T303624 , T328689

Qty:
In Stock & Ready to Ship
$40.38
Dayco Serpentine Belt  Alternator and Air Conditioning
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 103.54
      • 2629.92
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 104.17
      • 2645.92
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 8
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.10
Brand: Dayco
Position: Alternator and Air Conditioning
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2009 - Western Star 4900FA Alternator and Air Conditioning - - Cyl -L - -
Dayco
2014 Western Star 4900SA Serpentine Belt - Air Conditioning 6 Cyl 14.9L Dayco

P311-381850E    5060658  New

01-32162-674 , 25-060658 , 25-060658HD , 3C2E-8620-HA , 3C2E-8620-HB , 3C2Z-8620-HB , 4060658 , 6C2E-8620-CA , 6K658 , 6PK1670 , JK6-664-A , K060658 , K060658HD

Qty:
In Stock & Ready to Ship
$27.13
Dayco Serpentine Belt  Air Conditioning
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1670.05
      • 65.75
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1686.82
      • 66.41
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 6
    • Standards: Sae J1459, Sae J2432
    • Top Width: .82
Brand: Dayco
Position: Air Conditioning
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2014 - Western Star 4900SA Air Conditioning L 6 Cyl 14.9L 912 -
Dayco
1990 Western Star 3800 Serpentine Belt - Fan and Alternator - Cyl -L Dayco

P311-494DC7D    5080720  New

01-24730-000 , 1257783H1 , 1682692-C1 , 1822503C2 , 1C44-8620-AB , 1C4Z-8620-AB , 20450168 , 25-080720 , 25-080720HD , 25-71828 , 3099260 , 3103698 , 3289437 , 3289448 , 3290142 , 3428116 , 3507808-C1 , 3828830 , 3904030 , 3911585 , 3959841 , 4060563 , 4080720 , 47460994 , 47569912 , 5256210 , 53-24727-004 , 6732-82-3350 , 720K8 , 88GB444P720 , 8K720 , 8PK1830 , D1102-6314 , D1102-6639 , D1102-8007 , EX1681623 , F3HT-8620-GA , F3HZ-8620-G , GT4080720 , JK8-726 , K080718HD , K080720 , K080720HD , R128200 , R135599 , T148208

Qty:
In Stock & Ready to Ship
$44.05
Dayco Serpentine Belt  Fan and Alternator
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1830.07
      • 72.05
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1846.08
      • 72.68
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 8
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.10
Brand: Dayco
Position: Fan and Alternator
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1990 - Western Star 3800 Fan and Alternator - - Cyl -L - -
Dayco
1989 Western Star 3800 Serpentine Belt - Main Drive - Cyl -L Dayco

P311-494DC7D    5080720  New

Qty:
In Stock & Ready to Ship
$44.05
Dayco Serpentine Belt  Main Drive
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1830.07
      • 72.05
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1846.08
      • 72.68
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 8
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.10
Brand: Dayco
Position: Main Drive
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1989 - Western Star 3800 Main Drive - - Cyl -L - -
Dayco
1989 Western Star 3800 Serpentine Belt - Fan and Idler 6 Cyl 10.0L Dayco

P311-11625E2    5080585  New

01-24587-000 , 01-24587-005 , 20430610 , 21556636 , 25-080585 , 25-080585HD , 25-71486 , 3034945 , 3081862 , 3288845 , 3288856 , 3508739 , 3613527 , 3620671 , 3921603 , 3925953 , 3942943 , 4080585 , 585K8 , 587892-C1 , 6738-62-4120 , 8500091 , 86982450 , 88GB444P585 , 8K585 , 97-6079-00014A , A906 997 0792 , D1102-6543 , F3HT-8620-TA , GT4080585 , J921603 , J925953 , K080585 , K080585HD , R500616 , R501007 , R501017 , V1090166 , V1090933

Qty:
In Stock & Ready to Ship
$42.50
Dayco Serpentine Belt  Fan and Idler
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1485.90
      • 58.50
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1501.91
      • 59.13
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 8
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.10
Brand: Dayco
Position: Fan and Idler
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1989 - Western Star 3800 Fan and Idler L 6 Cyl 10.0L 611 10014
Dayco
1988 Western Star 4800 Serpentine Belt - Fan 6 Cyl 10.0L Dayco

P311-11625E2    5080585  New

Qty:
In Stock & Ready to Ship
$42.50
Dayco Serpentine Belt  Fan
  • with 59in Long Belt
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1485.90
      • 58.50
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1501.91
      • 59.13
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 8
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.10
Brand: Dayco
Position: Fan
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1988 - Western Star 4800 Fan L 6 Cyl 10.0L 611 10014