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The Following brands are available based on your search.

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

Best Selling Genuine Caterpillar Serpentine Belts

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

We stock Serpentine Belt parts for most Caterpillar models, including CT660.


Dayco
2013 Caterpillar CT660 Serpentine Belt - Air Conditioning 6 Cyl 12.4L Dayco

P311-30DE9CF    5080795  New

Qty:
In Stock & Ready to Ship
$39.69
Dayco Serpentine Belt Air Conditioning
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 2020.07
      • 79.53
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 2036.07
      • 80.16
    • 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
2013 - Caterpillar CT660 Air Conditioning L 6 Cyl 12.4L 758 -
Dayco
2016 Caterpillar CT660 Serpentine Belt - Fan 6 Cyl 12.4L Dayco

P311-3B48F3C    5080775  New

01-23415-040 , 01-23415-048 , 01-23415-068 , 01-23415-111 , 01-27110-000 , 1514968-C1 , 1682698-C1 , 1820547-C1 , 1820547-C2 , 20484570 , 206-4229 , 25-080774 , 25-080774HD , 25-080776 , 25-080776HD , 2614E135 , 3289705 , 3289716 , 3290158 , 3586467-C1 , 3815648-C1 , 38156648-C1 , 3944840 , 3954524 , 3955190 , 4060565 , 4080772 , 4080775 , 5256761 , 775K8 , 87281777 , 87457995 , 8K774 , 8K776 , D1102-6551 , D1102-6621 , F1HS-8620-BA , F2HT-8620-FA , F2HZ-8620-J , J944840 , JK8-781 , JK8-782 , K080774 , K080774HD , K080776 , K080776HD , R128205 , R135606 , R175826

Qty:
In Stock & Ready to Ship
$38.08
Dayco Serpentine Belt Fan
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 1970.03
      • 77.56
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1986.03
      • 78.19
    • 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
2016 - Caterpillar CT660 Fan L 6 Cyl 12.4L 758 -
Dayco
2016 Caterpillar CT660 Serpentine Belt - Fan and Alternator 6 Cyl 12.4L Dayco

P311-30DE9CF    5080795  New

01-23415-084 , 01-27110-041 , 1842063C1 , 1842598C1 , 21591999 , 25-080797 , 25-080797HD , 2614E127 , 3289787 , 3290029 , 3664150C1 , 3851528C1 , 3926096 , 3944705 , 3972384 , 4080797 , 5256766 , 795K8 , 797K8 , 87370802 , 8K797 , A906 997 3792 , D1108-4945 , D84-1000-1082015 , F65E-8620-HA , F65Z-8620-HA , F6TE-8620-CB , F75E-8620-GA , JK8-803 , K080794HD , K080797 , K080797HD , N374069 , PK080797 , R135609 , YL3E-8620-DA , YL3E-8620-DB

Qty:
In Stock & Ready to Ship
$39.69
Dayco Serpentine Belt Fan and Alternator
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 2020.07
      • 79.53
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 2036.07
      • 80.16
    • 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
2016 - Caterpillar CT660 Fan and Alternator L 6 Cyl 12.4L 758 -
Gates
2013 Caterpillar CT660 Serpentine Belt - Fan 6 Cyl 12.4L Gates - FleetRunner Heavy Duty Micro-V Belt

P311-4744592    K080733HD  New

0123415007 , 0123415018 , 0127110004 , 1618533C1 , 1918533C1 , 203419 , 203482 , 203520 , 203531 , 203544 , 203697 , 203750 , 203818 , 203847 , 203881 , 204290 , 204962 , 205416 , 205755 , 206995 , 208043213 , 208048004 , 208278 , 208297 , 208801 , 2193303 , 25-080733 , 25-080733HD , 2A048-733 , 3861887C1 , 3915768 , 3919248 , 4080732 , 4080735 , 5080732 , 5080735DR , 5324727001 , 61160580 , 6819970393 , 6819970393A , 735K8 , 740304 , 8K733 , 8K733HDV , 8PK1855 , 8PK1860 , 8PK1865 , 99368K1860 , F6HZ 8620 N , GT4080733 , GT4080733A , K080733 , K080733HD , R128202 , R135597

Qty:
In Stock & Ready to Ship
$64.92
Gates Serpentine Belt Fan
  • FleetRunner Heavy Duty Micro-V Belt
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1860
      • 73.23
    • Outside Circumference:
      • 1874
      • 73.75
    • Top Width:
      • 1.087
      • 28
    • Washer Pump Included: Epdm
Brand: Gates
Position: Fan
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2013 - Caterpillar CT660 DIESEL Fan L 6 Cyl 12.4L 758 -
Gates
2013 Caterpillar CT660 Serpentine Belt - Fan 6 Cyl 12.4L Gates - Premium OE Micro-V Belt

P311-2D65F06    K080733  New

0123415007 , 0123415018 , 0127110004 , 1618533C1 , 1918533C1 , 203419 , 203482 , 203520 , 203531 , 203544 , 203697 , 203750 , 203818 , 203847 , 203881 , 204290 , 204962 , 205416 , 205755 , 206995 , 208043213 , 208048004 , 208278 , 208297 , 208801 , 2193303 , 25-080733 , 25-080733HD , 2A048-733 , 3861887C1 , 3915768 , 3919248 , 4080732 , 4080735 , 5080732 , 5080735DR , 5324727001 , 61160580 , 6819970393 , 6819970393A , 735K8 , 740304 , 8K733 , 8K733HDV , 8PK1855 , 8PK1860 , 8PK1865 , 99368K1860 , F6HZ 8620 N , GT4080733 , GT4080733A , K080733 , K080733HD , R128202 , R135597

Qty:
In Stock & Ready to Ship
$52.72
Gates Serpentine Belt Fan
  • Premium OE Micro-V Belt
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1860
      • 73.23
    • Outside Circumference:
      • 1874
      • 73.795
    • Top Width:
      • 1.087
      • 28
    • Washer Pump Included: Epdm
Brand: Gates
Position: Fan
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2013 - Caterpillar CT660 DIESEL Fan L 6 Cyl 12.4L 758 -
Powermaster
Serpentine Belt Powermaster

P311-06A82C2    4030240  New

Qty:
In Stock & Ready to Ship
$43.53
Powermaster Serpentine Belt
  • Serpentine Drive Belt
  • Serpentine Drive Belt; 3 Groove; Includes In Kit PN[8-801] And PN[8-722];
  • Features:
    • Trusted Quality Gates Belt
  • Designed for circle track applications. Mounts to SBC water pump bolts. Complete with 70 amp alternator. 3 groove serpentine belt and pulleys. All hardware needed.

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Powermaster
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-3C91689    K120525  New

12K525 , 12PK1335 , 201590 , 201734 , 203308 , 203347 , 203400 , 25-120525 , 25-120525HD , 25-71333 , 3046518 , 3066626 , 3252943 , 4120525 , 5120525 , 525K12 , 525K12MK , 97607900001 , 97607900004 , A-525K12 , GTK120525 , K120525 , K120525HD

Qty:
In Stock & Ready to Ship
$59.76
Gates Serpentine Belt
  • Centuryâ„¢ Series Micro-V® Belts
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1336
      • 52.6
    • Outside Circumference:
      • 1351
      • 53.169
    • Rib Quantity: 12
    • Top Width:
      • 1.647
      • 42
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-159B730    K071157  New

205208 , 2312178002 , 25-071157 , 7K1157 , A-1157K7 , K071157

Qty:
In Stock & Ready to Ship
$53.11
Gates Serpentine Belt
  • Centuryâ„¢ Series Micro-V® Belts
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 115.7
      • 2939
    • Outside Circumference:
      • 116.27
      • 2953
    • Rib Quantity: 7
    • Top Width:
      • .947
      • 24
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-2DA250C    K081177  New

1178K8 , 192142 , 206410 , 25-081177 , 25-081177HD , 4081177 , 5081178 , 740345 , 8K1177 , 8PK2995 , F7TE 8620 AD , JK8-1184 , K081177 , K081177HD , L202230

Qty:
In Stock & Ready to Ship
$49.07
Gates Serpentine Belt
  • Centuryâ„¢ Series Micro-V® Belts
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 117.72
      • 2990
    • Outside Circumference:
      • 118.29
      • 3005
    • Top Width:
      • 1.087
      • 28
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-0861545    K100749  New

10K749 , 10PK1903 , 1879842C1 , 25-100749 , 25-100749HD , 5060028 , 5100749 , K100749HD

Qty:
In Stock & Ready to Ship
$56.45
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1903
      • 74.92
    • Outside Circumference:
      • 1918
      • 75.5
    • Rib Quantity: 10
    • Top Width:
      • 1.367
      • 35
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-1F8782B    K100694HD  New

10K694 , 1888657C1 , 25-100694 , 25-100694HD , 4100693 , 4100695 , K100694HD

Qty:
In Stock & Ready to Ship
$72.10
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1765
      • 69.48
    • Outside Circumference:
      • 1778
      • 70
    • Rib Quantity: 10
    • Top Width:
      • 1.367
      • 35
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-47782BC    K100670RPM  New

10K670 , 10PK1700 , 207616 , 208129 , 208257 , 20846320 , 25-100670 , 3681823 , 4100670 , 4100670B , 5100670 , 670K10 , 670K10MK , 7420846321 , GT4100670 , GT4100670A , K100670 , K100670RPM

Qty:
In Stock & Ready to Ship
$95.16
  • Product Attributes:
    • Cord Material: Aramid
    • Cross Section Designation: K
    • Effective Length:
      • 1701
      • 66.98
    • Outside Circumference:
      • 1716
      • 67.55
    • Rib Quantity: 10
    • Top Width:
      • 1.367
      • 35
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-4311AAB    K040530RPM  New

K040530RPM

Qty:
In Stock & Ready to Ship
$43.51
  • Product Attributes:
    • Cord Material: Aramid
    • Cross Section Designation: K
    • Effective Length:
      • 1346
      • 53
    • Outside Circumference:
      • 1359
      • 53.5
    • Rib Quantity: 4
    • Top Width:
      • .56
      • 14
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-3F8FCFC    K080765RPM  New

0123415094 , 1841577C1 , 202923 , 207508 , 25-080765 , 3289675 , 3944839 , 4080765 , 4080770 , 5080765 , 765K8 , 765K8MK , 767K8MK , 8K765 , 8PK1940 , 8PK1945 , GT4080765 , K080765 , K080765RPM , R135605 , R175826

Qty:
In Stock & Ready to Ship
$80.20
  • Product Attributes:
    • Cord Material: Aramid
    • Cross Section Designation: K
    • Effective Length:
      • 1943
      • 76.48
    • Outside Circumference:
      • 1957
      • 77.046
    • Top Width:
      • 1.087
      • 28
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-1391BFA    K150680HD  New

15PK1728 , 25-150680HD , 3002206 , 5150680 , K150680HD

Qty:
In Stock & Ready to Ship
$174.37
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1728
      • 68.05
    • Outside Circumference:
      • 1743
      • 68.63
    • Rib Quantity: 15
    • Top Width:
      • 2.067
      • 53
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-1F8817A    K101066HD  New

25-101066HD , 4115756 , K101066HD

Qty:
In Stock & Ready to Ship
$112.48
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 106.58
      • 2707
    • Outside Circumference:
      • 107.13
      • 2721
    • Rib Quantity: 10
    • Top Width:
      • 1.367
      • 35
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-3585467    K061490  New

1490K6 , 201727 , 25-061490 , 5061490 , 6K1490 , 6PK3785 , 740361 , K061490

Qty:
In Stock & Ready to Ship
$50.60
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 149
      • 3785
    • Outside Circumference:
      • 149.5
      • 3799
    • Rib Quantity: 6
    • Top Width:
      • .807
      • 20
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-57662AC    K080300  New

200314 , 200742 , 200776 , 25-080300 , 25-70762 , 300K8 , 300K8MK , 3040652 , 4080300 , 5080300 , 5144051 , 8K300 , 8PK0760 , 8PK760 , 8PK775 , 949282 , 959282 , A-300K8 , K080300

Qty:
In Stock & Ready to Ship
$24.88
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 30.19
      • 767
    • Outside Circumference:
      • 30.755
      • 781
    • Top Width:
      • 1.087
      • 28
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle
Gates
Serpentine Belt Gates

P311-3E44484    K120702HD  New

12K702 , 12PK1785 , 23516111 , 25-120702 , 25-120702HD , 3098374 , 4120702 , 5120702 , 702K12 , 702K12MK , A-702K12 , K120702 , K120702HD , R502461 , T219192

Qty:
In Stock & Ready to Ship
$82.52
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 1784
      • 70.23
    • Outside Circumference:
      • 1798
      • 70.793
    • Rib Quantity: 12
    • Top Width:
      • 1.647
      • 42
    • Washer Pump Included: Epdm

    • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Gates
Additional Fitment Information:
Vehicle