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Shop By Brand

The Following brands are available based on your search.

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

Shop By Related Serpentine Belt Parts

Shop below for all Serpentine Belt related parts for your Mack CXU


Shop for Top Selling Genuine Mack Cxu Serpentine Belts

  • We Stock the following top leading brands, including Dayco, Gates
  • Constantly Updated Inventory of Mack Cxu Replacement Serpentine Belt Parts

We also have Serpentine Belt parts for other Mack models, including Anthem, CH, CHN, CHU, CL, CM, CT, CTP, CV, CX, CXN, CXP, CXU, DM, DMM, GU4, GU5, GU7, GU8, Granite, Granite 8 X 4, LE, LEU, LR, LR600, MH, MR, MRU, Pinnacle, R, RB, RD, RW, RWL, RWS, TD700, TerraPro, WL, WS.


Dayco
2014 Mack CXU Serpentine Belt - Fan 6 Cyl 10.8L Dayco

P311-03D6CC5    5100608  New

10K607 , 10K610 , 1687798-C1 , 20870671 , 20883502 , 25-100607 , 25-100607HD , 25-100610 , 25-100610HD , 2500487-C1 , 3072992 , 3575721C1 , 4100605 , 4100607 , 88GB447-P605 , 88GB447P606 , 88GB447P609 , 88GB449P605 , 88GB458P605 , D1102-7409 , D1102-7410 , GT4100607 , K100607 , K100607HD , K100610 , K100610HD

Qty:
In Stock & Ready to Ship
$50.83
Dayco Serpentine Belt  Fan
  • Standard Belt
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1545.09
      • 60.83
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1561.09
      • 61.46
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 10
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.38
Brand: Dayco
Position: Fan
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2014 - Mack CXU Fan L 6 Cyl 10.8L 659 -
Dayco
2012 Mack CXU Serpentine Belt - Fan and Water Pump 6 Cyl 10.8L Dayco

P311-03D6CC5    5100608  New

Qty:
In Stock & Ready to Ship
$50.83
Dayco Serpentine Belt  Fan and Water Pump
  • Standard Belt
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1545.09
      • 60.83
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1561.09
      • 61.46
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 10
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.38
Brand: Dayco
Position: Fan and Water Pump
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2012 - Mack CXU Fan and Water Pump L 6 Cyl 10.8L 659 -
Dayco
2015 Mack CXU Serpentine Belt - Alternator and Air Conditioning 6 Cyl 12.8L Dayco

P311-1E194A0    5080630  New

1657198-C1 , 20545619 , 20582252 , 20582552 , 21556637 , 21556639 , 25-080630 , 25-080630HD , 25-78063 , 3288988 , 3288999 , 3911575 , 3924020 , 3978277 , 4080630 , 630K8 , 6732-82-3530 , 6732-82-3560 , 88GB457P630 , 8K630 , A012 997 2392 , D1102-7383 , F3HT-8620-KA , J901599 , J911575 , K080630 , K080630HD , R123306 , R123445 , R544384 , T195187 , T227384

Qty:
In Stock & Ready to Ship
$44.25
Dayco Serpentine Belt  Alternator and Air Conditioning
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1600.20
      • 63.00
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1616.21
      • 63.63
    • 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
2015 - Mack CXU Alternator and Air Conditioning L 6 Cyl 12.8L 780 -
Dayco
2010 Mack CXU Serpentine Belt - Alternator and Air Conditioning 6 Cyl 10.8L Dayco

P311-1E194A0    5080630  New

Qty:
In Stock & Ready to Ship
$44.25
Dayco Serpentine Belt  Alternator and Air Conditioning
  • with 63in Long Belt
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1600.20
      • 63.00
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1616.21
      • 63.63
    • 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
2010 - Mack CXU Alternator and Air Conditioning L 6 Cyl 10.8L 659 -
Dayco
2010 Mack CXU Serpentine Belt - Air Conditioning 6 Cyl 10.8L Dayco

P311-1E194A0    5080630  New

Qty:
In Stock & Ready to Ship
$44.25
Dayco Serpentine Belt  Air Conditioning
  • with 63in Long Belt
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1600.20
      • 63.00
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1616.21
      • 63.63
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 8
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.10
Brand: Dayco
Position: Air Conditioning
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2010 - Mack CXU Air Conditioning L 6 Cyl 10.8L 659 -
Dayco
2014 Mack CXU Serpentine Belt - Fan and Water Pump 6 Cyl 10.8L Dayco

P311-5964052    5100604  New

20883508 , 9K500 , K100604HD

Qty:
In Stock & Ready to Ship
$45.09
Dayco Serpentine Belt  Fan and Water Pump
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1534.93
      • 60.43
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1549.15
      • 60.99
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 10
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.38
Brand: Dayco
Position: Fan and Water Pump
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2014 - Mack CXU Fan and Water Pump L 6 Cyl 10.8L 659 -
Dayco
2015 Mack CXU Serpentine Belt - Fan 6 Cyl 12.8L Dayco

P311-0ADA5F1    5120788  New

20582559 , 20886339 , 21372815 , 21379938 , 25-120786HD , 4120789 , K120786HD , T180675

Qty:
In Stock & Ready to Ship
$55.15
Dayco Serpentine Belt  Fan
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 2000.00
      • 78.74
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 2014.22
      • 79.30
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 12
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.66
Brand: Dayco
Position: Fan
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2015 - Mack CXU Fan L 6 Cyl 12.8L 780 -
Gates
2018 Mack CXU Serpentine Belt - Fan 6 Cyl 10.8L Gates - FleetRunner Heavy Duty Micro-V Belt

P311-4AE0829    K100601HD  New

0132731529 , 0732731529 , 22695921 , 22696208 , 25-100601HD , 88GB449P602 , K100601HD

Qty:
In Stock & Ready to Ship
$48.31
Gates Serpentine Belt  Fan
  • FleetRunner Heavy Duty Micro-V Belt
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1529
      • 60.2
    • Outside Circumference:
      • 1546
      • 60.86
    • Rib Quantity: 10
    • Top Width:
      • 1.367
      • 35
    • Washer Pump Included: Epdm
Brand: Gates
Position: Fan
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2018 - Mack CXU DIESEL Fan L 6 Cyl 10.8L 659 -
Gates
2015 Mack CXU Serpentine Belt - Fan and Water Pump 6 Cyl 12.8L Gates - FleetRunner Heavy Duty Micro-V Belt

P311-479138C    K120784HD  New

12K784 , 20886347 , 21372811 , 25-120784 , 25-120784HD , 4120786 , 5120783 , K120784HD

Qty:
In Stock & Ready to Ship
$75.13
Gates Serpentine Belt  Fan and Water Pump
  • FleetRunner Heavy Duty Micro-V Belt
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1992
      • 78.44
    • Outside Circumference:
      • 2007
      • 79
    • Rib Quantity: 12
    • Top Width:
      • 1.647
      • 42
    • Washer Pump Included: Epdm
Brand: Gates
Position: Fan and Water Pump
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2015 - Mack CXU DIESEL Fan and Water Pump - 6 Cyl 12.8L 783 -
Gates
2018 Mack CXU Serpentine Belt - Fan 6 Cyl 12.8L Gates - FleetRunner Heavy Duty Micro-V Belt

P311-4063597    K100789HD  New

10K789 , 22421568 , 23530282 , 23539150 , 25-100789 , 25-100789HD , 4100789 , 5060056 , K100789 , K100789HD

Qty:
In Stock & Ready to Ship
$85.14
Gates Serpentine Belt  Fan
  • FleetRunner Heavy Duty Micro-V Belt
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 2004
      • 78.9
    • Outside Circumference:
      • 2019
      • 79.47
    • Rib Quantity: 10
    • Top Width:
      • 1.367
      • 35
    • Washer Pump Included: Epdm
Brand: Gates
Position: Fan
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2018 - Mack CXU DIESEL Fan - 6 Cyl 12.8L 783 -
Dayco
2016 Mack CXU Serpentine Belt - Fan 6 Cyl 12.8L Dayco

P311-1B5F59E    5120640  New

20582557 , 20582565 , 25-120640HD , 3384933 , 4120640 , 47506727 , 88GB460P640 , K120640HD

Qty:
In Stock & Ready to Ship
$28.01
Dayco Serpentine Belt  Fan
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1625.10
      • 63.98
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1639.32
      • 64.54
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 12
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.66
Brand: Dayco
Position: Fan
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2016 - Mack CXU Fan L 6 Cyl 12.8L 780 -
Gates
2015 Mack CXU Serpentine Belt - Fan and Water Pump 6 Cyl 12.8L Gates - Premium OE Micro-V Belt

P311-55A774C    K120784  New

12K784 , 20886347 , 21372811 , 25-120784 , 25-120784HD , 4120786 , 5120783 , K120784HD

Qty:
In Stock & Ready to Ship
$50.87
Gates Serpentine Belt  Fan and Water Pump
  • Premium OE Micro-V Belt
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1992
      • 78.44
    • Outside Circumference:
      • 2007
      • 79
    • Rib Quantity: 12
    • Top Width:
      • 1.647
      • 42
    • Washer Pump Included: Epdm
Brand: Gates
Position: Fan and Water Pump
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2015 - Mack CXU DIESEL Fan and Water Pump - 6 Cyl 12.8L 783 -
Gates
2018 Mack CXU Serpentine Belt - Fan 6 Cyl 12.8L Gates - Premium OE Micro-V Belt

P311-3E9C3DC    K100789  New

10K789 , 22421568 , 23530282 , 23539150 , 25-100789 , 25-100789HD , 4100789 , 5060056 , K100789 , K100789HD

Qty:
In Stock & Ready to Ship
$68.54
Gates Serpentine Belt  Fan
  • Premium OE Micro-V Belt
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 2004
      • 78.9
    • Outside Circumference:
      • 2019
      • 79.47
    • Rib Quantity: 10
    • Top Width:
      • 1.367
      • 35
    • Washer Pump Included: Epdm
Brand: Gates
Position: Fan
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2018 - Mack CXU DIESEL Fan - 6 Cyl 12.8L 783 -
Dayco
2015 Mack CXU Serpentine Belt - Fan and Water Pump 6 Cyl 10.8L Dayco

P311-4B69BF7    5100740  New

10K739 , 20887407 , 21372809 , 25-100739 , 25-100739HD , 4100740 , 88GB447P740 , K100739 , K100739HD

Qty:
In Stock & Ready to Ship
$43.21
Dayco Serpentine Belt  Fan and Water Pump
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1879.60
      • 74.00
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1893.83
      • 74.56
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 10
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.38
Brand: Dayco
Position: Fan and Water Pump
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2015 - Mack CXU Fan and Water Pump L 6 Cyl 10.8L 659 -
Gates
2013 Mack CXU Serpentine Belt - Fan and Water Pump 6 Cyl 10.8L Gates - FleetRunner Heavy Duty Micro-V Belt

P311-39C62D2    K100604HD  New

20883502 , 20883508 , 25-100604HD , 4100603 , 4100603X , 5000681374 , 5100604 , 88GB456P604 , K100604HD

Qty:
In Stock & Ready to Ship
$56.33
Gates Serpentine Belt  Fan and Water Pump
  • FleetRunner Heavy Duty Micro-V Belt
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1535
      • 60.43
    • Outside Circumference:
      • 1550
      • 61.125
    • Rib Quantity: 10
    • Top Width:
      • 1.367
      • 35
    • Washer Pump Included: Epdm
Brand: Gates
Position: Fan and Water Pump
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2013 - Mack CXU DIESEL Fan and Water Pump L 6 Cyl 10.8L 659 -
Gates
2018 Mack CXU Serpentine Belt - Fan 6 Cyl 10.8L Gates - Premium OE Micro-V Belt

P311-4B95E79    K100601  New

0132731529 , 0732731529 , 10K601 , 22695921 , 22696208 , 25-100601 , 25-100601HD , 600K10MK , 88GB449P602 , K100601HD

Qty:
In Stock & Ready to Ship
$46.65
Gates Serpentine Belt  Fan
  • Premium OE Micro-V Belt
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1529
      • 60.197
    • Outside Circumference:
      • 1547
      • 60.89
    • Rib Quantity: 10
    • Top Width:
      • 1.367
      • 35
    • Washer Pump Included: Epdm
Brand: Gates
Position: Fan
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2018 - Mack CXU DIESEL Fan L 6 Cyl 10.8L 659 -
Dayco
2010 Mack CXU Serpentine Belt - Air Conditioning 6 Cyl 10.8L Dayco

P311-312F8FD    5080622  New

Qty:
In Stock & Ready to Ship
$45.02
Dayco Serpentine Belt  Air Conditioning
  • with 62-1/4in Long Belt
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1580.14
      • 62.21
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1594.11
      • 62.76
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 8
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.10
Brand: Dayco
Position: Air Conditioning
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2010 - Mack CXU Air Conditioning L 6 Cyl 10.8L 659 -
Dayco
2012 Mack CXU Serpentine Belt - Alternator and Air Conditioning 6 Cyl 10.8L Dayco

P311-312F8FD    5080622  New

01-23415-005 , 21-1370 , 21-1372 , 21460409 , 21460410 , 25-080623 , 25-080623HD , 3288966 , 6732-82-3380 , J911570 , K080623 , K080623HD , R123436 , R518234 , T279988 , T323621

Qty:
In Stock & Ready to Ship
$45.02
Dayco Serpentine Belt  Alternator and Air Conditioning
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1580.14
      • 62.21
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1594.11
      • 62.76
    • 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
2012 - Mack CXU Alternator and Air Conditioning L 6 Cyl 10.8L 659 -
Dayco
2009 Mack CXU Serpentine Belt - Alternator and Air Conditioning 6 Cyl 10.8L Dayco

P311-312F8FD    5080622  New

Qty:
In Stock & Ready to Ship
$45.02
Dayco Serpentine Belt  Alternator and Air Conditioning
  • with 62-1/4in Long Belt
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1580.14
      • 62.21
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1594.11
      • 62.76
    • 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 - Mack CXU Alternator and Air Conditioning L 6 Cyl 10.8L 659 -
Gates
2014 Mack CXU Serpentine Belt - Fan and Water Pump 6 Cyl 12.8L Gates - FleetRunner Heavy Duty Micro-V Belt

P311-1BC856D    K120640HD  New

12K640HDV , 20582557 , 20582565 , 25-120640HD , 3098364 , 3098371 , 3098746 , 3098758 , 4120640 , 4120640X , 500380059 , 5120640 , 640K12 , 640K12MK , 81968200047 , 88GB460P640 , K120640HD

Qty:
In Stock & Ready to Ship
$36.03
Gates Serpentine Belt  Fan and Water Pump
  • FleetRunner Heavy Duty Micro-V Belt
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1627
      • 64.07
    • Outside Circumference:
      • 1641
      • 64.625
    • Rib Quantity: 12
    • Top Width:
      • 1.647
      • 42
    • Washer Pump Included: Epdm
Brand: Gates
Position: Fan and Water Pump
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2014 - Mack CXU DIESEL Fan and Water Pump - 6 Cyl 12.8L 783 -