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1981 Kenworth W900 Serpentine Belt - Alternator 6 Cyl 18.8L Dayco

Part # P311-0ABF497 Manu # 5050370 Condition: New

This Part Fits the Following OEM/Substitute Numbers: 1340A005 , 141-1353 , 146-050945 , 19230-PHM-004 , 206996 , 25-050370 , 25-70936 , 31110-P12-A020 , 31110-PD6-0030 , 31110-PY3-0030 , 31110P12A020M2 , 370K5 , 4050370 , 42453 , 5K370 , 5PK940 , 6703 , 99365-50940 , D1102-6319 , D593-04-8860-199 , F807-15-908A , GT4050370 , K050370 , M12003983 , MD192806 , MD192809 , MD349465 , MD367429 , PK050370 , V1090161 , V1090923

Qty:

In Stock & Ready to Ship

Best Price: $18.15

Product Attributes:
- Cross Section: K-section
- Effective Length:
  - 37.01
  - 940.06
- Maximum Operating Temperature:
  - 100
  - 212
- Minimum Operating Temperature:
  - -42.7
  - -45
- Outside Circumference:
  - 37.67
  - 956.82
- Rib Depth: Standard
- Rib Profile: Straight Rib
- Rib Quantity: 5
- Standards: Sae J1459, Sae J2432
- Top Width: .68

Brand: Dayco

Position: Alternator

Vehicle	Position	Block	Engine	CID	CC
1981 - Kenworth W900	Alternator	L	6 Cyl 18.8L	1150	18848

2016 Kenworth K370 Serpentine Belt - Fan Dayco

Part # P311-1BCF994 Manu # 5080825 Condition: New

This Part Fits the Following OEM/Substitute Numbers: 01-23415-065 , 01-23415-076 , 01-23415-112 , 01-27110-050 , 01-29866-094 , 01-32241-101 , 1833616C1 , 1836232C1 , 1842088C1 , 1842457-C1 , 1842467C1 , 25-080825 , 25-080825HD , 25-78082 , 3289853 , 3289864 , 402588A1 , 402590A1 , 4068536C1 , 4080823 , 4080823BLT , 4080825 , 4941303 , 5255301 , 5255303 , 5262264 , 825K8 , 8K825 , D-84-1000-3082090 , D1102-7399 , D1108-0001 , D1108-0033 , D1108-4951 , D84-1000-1082100 , K080825 , K080825HD , N408570 , R210227 , R228566 , R518368 , R533598 , T328688 , YC35-8620-JA , YC3Z-8620-JA

Qty:

In Stock & Ready to Ship

Best Price: $35.44

Product Attributes:
- Cross Section: K-section
- Effective Length:
  - 2095.50
  - 82.50
- Maximum Operating Temperature:
  - 100
  - 212
- Minimum Operating Temperature:
  - -42.7
  - -45
- Outside Circumference:
  - 2111.51
  - 83.13
- Rib Depth: Standard
- Rib Profile: Straight Rib
- Rib Quantity: 8
- Standards: Sae J1459, Sae J2432
- Top Width: 1.10

Brand: Dayco

Position: Fan

Vehicle	Position
2016 - Kenworth K370	Fan

2008 Kenworth T370 Serpentine Belt - Main Drive 6 Cyl 6.7L Dayco

Part # P311-5ED96BA Manu # 5080855 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $54.57

w/o A.C.
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: Main Drive

Vehicle	Position	Block	Engine	CID	CC
2008 - Kenworth T370	Main Drive	L	6 Cyl 6.7L	408	-

2011 Kenworth T370 Serpentine Belt - Main Drive 6 Cyl 8.3L Dayco

Part # P311-5ED96BA Manu # 5080855 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $54.57

with 85-1/2in Long Belt
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: Main Drive

Vehicle	Fuel Type	Position	Block	Engine	CID	CC
2011 - Kenworth T370	DIESEL	Main Drive	L	6 Cyl 8.3L	504	8268

2008 Kenworth T370 Serpentine Belt - Main Drive 6 Cyl 8.3L Dayco

Part # P311-5ED96BA Manu # 5080855 Condition: New

This Part Fits the Following OEM/Substitute Numbers: 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

Best Price: $54.57

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: Main Drive

Vehicle	Position	Block	Engine	CID	CC
2008 - Kenworth T370	Main Drive	L	6 Cyl 8.3L	504	8268

2022 Kenworth T370 Serpentine Belt 6 Cyl 8.9L Dayco

Part # P311-1AAD149 Manu # 5080840 Condition: New

This Part Fits the Following OEM/Substitute Numbers: 01-27110-042 , 114625890 , 25-080839 , 25-080839HD , 25-080842 , 25-080842HD , 3103706 , 3972375 , 3978278 , 4080839 , 4080841 , 4931457 , 4933080 , 5256318 , 5335104 , 839K8 , 87441268 , 8K839 , 8K842 , D1102-6338 , D1108-4822 , D1108-7272 , D84-1000-1082135 , D84-1000-3082125 , D84-1000-6082130 , F3HT-8620-U1A , F3HZ-8620-M , JK8-844 , K080839 , K080839HD , K080842 , K080842HD , R504223 , T197520 , T328528

Qty:

In Stock & Ready to Ship

Best Price: $47.71

Product Attributes:
- Cross Section: K-section
- Effective Length:
  - 2135.13
  - 84.06
- Maximum Operating Temperature:
  - 100
  - 212
- Minimum Operating Temperature:
  - -42.7
  - -45
- Outside Circumference:
  - 2150.88
  - 84.68
- Rib Depth: Standard
- Rib Profile: Straight Rib
- Rib Quantity: 8
- Standards: Sae J1459, Sae J2432
- Top Width: 1.10

Brand: Dayco

Vehicle	Block	Engine	CID	CC
2022 - Kenworth T370	L	6 Cyl 8.9L	540	8849

1981 Kenworth K100 Serpentine Belt - Alternator 6 Cyl 18.8L Gates - Automotive V-Ribbed Belt (Standard)

Part # P311-0483CA6 Manu # 5K370AP Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $7.88

W/V-Ribbed Belt Drive
Automotive V-Ribbed Belt (Standard)

Brand: Gates

Position: Alternator

Vehicle	Fuel Type	Position	Block	Engine	CID	CC
1981 - Kenworth K100	DIESEL	Alternator	L	6 Cyl 18.8L	115	18848

2018 Kenworth T370 Serpentine Belt 6 Cyl 8.9L Dayco

Part # P311-4BFFA95 Manu # 5080845 Condition: New

This Part Fits the Following OEM/Substitute Numbers: 01-32241-146 , 25-080845 , 3974249 , 4080845 , 4933083 , K080845HD

Qty:

In Stock & Ready to Ship

Best Price: $45.14

Product Attributes:
- Cross Section: K-section
- Effective Length:
  - 2145.03
  - 84.45
- Maximum Operating Temperature:
  - 100
  - 212
- Minimum Operating Temperature:
  - -42.7
  - -45
- Outside Circumference:
  - 2159.26
  - 85.01
- Rib Depth: Standard
- Rib Profile: Straight Rib
- Rib Quantity: 8
- Standards: Sae J1459, Sae J2432
- Top Width: 1.10

Brand: Dayco

Vehicle	Block	Engine	CID	CC
2018 - Kenworth T370	L	6 Cyl 8.9L	540	8849

2011 Kenworth T370 Serpentine Belt 6 Cyl 8.3L Dayco

Part # P311-4BFFA95 Manu # 5080845 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $45.14

with 84-1/2in Long Belt
Product Attributes:
- Cross Section: K-section
- Effective Length:
  - 2145.03
  - 84.45
- Maximum Operating Temperature:
  - 100
  - 212
- Minimum Operating Temperature:
  - -42.7
  - -45
- Outside Circumference:
  - 2159.26
  - 85.01
- Rib Depth: Standard
- Rib Profile: Straight Rib
- Rib Quantity: 8
- Standards: Sae J1459, Sae J2432
- Top Width: 1.10

Brand: Dayco

Vehicle	Fuel Type	Block	Engine	CID	CC
2011 - Kenworth T370	DIESEL	L	6 Cyl 8.3L	504	8268

2010 Kenworth T370 Serpentine Belt - Fan 6 Cyl 6.7L Gates - FleetRunner Heavy Duty Micro-V Belt

Part # P311-54C05B1 Manu # K080868HD Condition: New

This Part Fits the Following OEM/Substitute Numbers: 25-080868HD , 2521084401 , 3972377 , 4080868 , 5080868 , 868K8 , 868K8MK , GT4080866DF , K080868HD , L110605

Qty:

In Stock & Ready to Ship

Best Price: $54.10

W/86 3/4" Belt O.C.
FleetRunner Heavy Duty Micro-V Belt
Product Attributes:
- Cord Material: Polyester
- Cross Section Designation: K
- Effective Length:
  - 2205
  - 86.81
- Outside Circumference:
  - 2219
  - 87.375
- Top Width:
  - 1.087
  - 28
- Washer Pump Included: Epdm

Brand: Gates

Position: Fan

Vehicle	Fuel Type	Position	Block	Engine	CID	CC
2010 - Kenworth T370	DIESEL	Fan	L	6 Cyl 6.7L	408	-

2009 Kenworth T370 Serpentine Belt - Fan, Alternator and Air Conditioning 6 Cyl 6.7L Gates - FleetRunner Heavy Duty Micro-V Belt

Part # P311-54C05B1 Manu # K080868HD Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $54.10

W/87 1/4" Belt O.C.
FleetRunner Heavy Duty Micro-V Belt
Product Attributes:
- Cord Material: Polyester
- Cross Section Designation: K
- Effective Length:
  - 2205
  - 86.81
- Outside Circumference:
  - 2219
  - 87.375
- Top Width:
  - 1.087
  - 28
- Washer Pump Included: Epdm

Brand: Gates

Position: Fan, Alternator and Air Conditioning

Vehicle	Fuel Type	Position	Block	Engine	CID	CC
2009 - Kenworth T370	DIESEL	Fan, Alternator and Air Conditioning	L	6 Cyl 6.7L	408	-

2015 Kenworth T370 Serpentine Belt 6 Cyl 8.9L Gates - Premium OE Micro-V Belt

Part # P311-03B8409 Manu # K080842 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $53.63

Premium OE Micro-V Belt
Product Attributes:
- Cord Material: Polyester
- Cross Section Designation: K
- Effective Length:
  - 2139
  - 84.23
- Outside Circumference:
  - 2154
  - 84.799
- Top Width:
  - 1.087
  - 28
- Washer Pump Included: Epdm

Brand: Gates

Vehicle	Fuel Type	Block	Engine	CID	CC
2015 - Kenworth T370	DIESEL	L	6 Cyl 8.9L	540	8849

2010 Kenworth T370 Serpentine Belt - Main Drive 6 Cyl 6.7L Dayco

Part # P311-5C08B73 Manu # 5080868 Condition: New

This Part Fits the Following OEM/Substitute Numbers: 01-23415-033 , 01-27110-027 , 1820548-C1 , 243-1559 , 25-080868HD , 3960664 , 3972377 , 4080868 , 86990096 , D84-1000-7082205 , K080868HD , R135193

Qty:

In Stock & Ready to Ship

Best Price: $48.80

w/A.C.
Product Attributes:
- Cross Section: K-section
- Effective Length:
  - 2203.45
  - 86.75
- Maximum Operating Temperature:
  - 100
  - 212
- Minimum Operating Temperature:
  - -42.7
  - -45
- Outside Circumference:
  - 2217.68
  - 87.31
- Rib Depth: Standard
- Rib Profile: Straight Rib
- Rib Quantity: 8
- Standards: Sae J1459, Sae J2432
- Top Width: 1.10

Brand: Dayco

Position: Main Drive

Vehicle	Fuel Type	Position	Block	Engine	CID	CC
2010 - Kenworth T370	DIESEL	Main Drive	L	6 Cyl 6.7L	408	-

2020 Kenworth T370 Serpentine Belt - Fan 6 Cyl 8.9L Gates - Premium OE Micro-V Belt

Part # P311-03B8409 Manu # K080842 Condition: New

This Part Fits the Following OEM/Substitute Numbers: 1842464C1 , 211-5021 , 25-080842 , 25-080842HD , 3103706 , 3974249 , 4080841 , 4933083 , 8K842 , 8PK2135 , D8410001082135 , D8410006082140 , GT4080840DF , K080842 , K080842HD , L115661 , SU303445 , T197520

Qty:

In Stock & Ready to Ship

Best Price: $53.63

Premium OE Micro-V Belt
Product Attributes:
- Cord Material: Polyester
- Cross Section Designation: K
- Effective Length:
  - 2139
  - 84.23
- Outside Circumference:
  - 2154
  - 84.799
- Top Width:
  - 1.087
  - 28
- Washer Pump Included: Epdm

Brand: Gates

Position: Fan

Vehicle	Fuel Type	Position	Block	Engine	CID	CC
2020 - Kenworth T370	DIESEL	Fan	L	6 Cyl 8.9L	540	8849

2017 Kenworth T370 Serpentine Belt - Fan and Alternator 6 Cyl 8.9L Gates - Premium OE Micro-V Belt

Part # P311-03B8409 Manu # K080842 Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $53.63

Premium OE Micro-V Belt
Product Attributes:
- Cord Material: Polyester
- Cross Section Designation: K
- Effective Length:
  - 2139
  - 84.23
- Outside Circumference:
  - 2154
  - 84.799
- Top Width:
  - 1.087
  - 28
- Washer Pump Included: Epdm

Brand: Gates

Position: Fan and Alternator

Vehicle	Fuel Type	Position	Block	Engine	CID	CC
2017 - Kenworth T370	DIESEL	Fan and Alternator	L	6 Cyl 8.9L	540	8849

2015 Kenworth T370 Serpentine Belt 6 Cyl 8.9L Gates - FleetRunner Heavy Duty Micro-V Belt

Part # P311-4D76E0D Manu # K080842HD Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $65.52

FleetRunner Heavy Duty Micro-V Belt
Product Attributes:
- Cord Material: Polyester
- Cross Section Designation: K
- Effective Length:
  - 2139
  - 84.23
- Outside Circumference:
  - 2154
  - 84.799
- Top Width:
  - 1.087
  - 28
- Washer Pump Included: Epdm

Brand: Gates

Vehicle	Fuel Type	Block	Engine	CID	CC
2015 - Kenworth T370	DIESEL	L	6 Cyl 8.9L	540	8849

2019 Kenworth T370 Serpentine Belt - Fan 6 Cyl 8.9L Gates - FleetRunner Heavy Duty Micro-V Belt

Part # P311-4D76E0D Manu # K080842HD Condition: New

This Part Fits the Following OEM/Substitute Numbers: 1842464C1 , 211-5021 , 25-080842 , 25-080842HD , 3103706 , 3974249 , 4080841 , 4933083 , 8K842 , 8PK2135 , D8410001082135 , D8410006082140 , GT4080840DF , K080842 , K080842HD , L115661 , SU303445 , T197520

Qty:

In Stock & Ready to Ship

Best Price: $65.52

FleetRunner Heavy Duty Micro-V Belt
Product Attributes:
- Cord Material: Polyester
- Cross Section Designation: K
- Effective Length:
  - 2139
  - 84.23
- Outside Circumference:
  - 2154
  - 84.799
- Top Width:
  - 1.087
  - 28
- Washer Pump Included: Epdm

Brand: Gates

Position: Fan

Vehicle	Fuel Type	Position	Block	Engine	CID	CC
2019 - Kenworth T370	DIESEL	Fan	L	6 Cyl 8.9L	540	8849

2017 Kenworth T370 Serpentine Belt - Fan and Alternator 6 Cyl 8.9L Gates - FleetRunner Heavy Duty Micro-V Belt

Part # P311-4D76E0D Manu # K080842HD Condition: New

Qty:

In Stock & Ready to Ship

Best Price: $65.52

FleetRunner Heavy Duty Micro-V Belt
Product Attributes:
- Cord Material: Polyester
- Cross Section Designation: K
- Effective Length:
  - 2139
  - 84.23
- Outside Circumference:
  - 2154
  - 84.799
- Top Width:
  - 1.087
  - 28
- Washer Pump Included: Epdm

Brand: Gates

Position: Fan and Alternator

Vehicle	Fuel Type	Position	Block	Engine	CID	CC
2017 - Kenworth T370	DIESEL	Fan and Alternator	L	6 Cyl 8.9L	540	8849

1981 Kenworth W900 Serpentine Belt - Alternator 6 Cyl 18.8L Dayco

Part # P311-4C628DD Manu # 5050370DR Condition: New

This Part Fits the Following OEM/Substitute Numbers: 1340A005 , 141-1353 , 146-050945 , 19230-PHM-004 , 206996 , 25-050370 , 25-70936 , 31110-P12-A020 , 31110-PD6-0030 , 31110-PY3-0030 , 31110P12A020M2 , 370K5 , 4050370 , 42453 , 5K370 , 5PK940 , 6703 , 99365-50940 , D1102-6319 , D593-04-8860-199 , F807-15-908A , GT4050370 , K050370 , M12003983 , MD192806 , MD192809 , MD349465 , MD367429 , PK050370 , V1090161 , V1090923

Qty:

In Stock & Ready to Ship

Best Price: $12.32

Brand: Dayco

Position: Alternator

Vehicle	Position	Block	Engine	CID	CC
1981 - Kenworth W900	Alternator	L	6 Cyl 18.8L	1150	18848

2009 Kenworth T370 Serpentine Belt - Fan, Air Conditioning, Alternator and Water Pump 6 Cyl 8.3L Gates - FleetRunner Heavy Duty Micro-V Belt

Part # P311-26BCB6A Manu # K080855HD Condition: New

This Part Fits the Following OEM/Substitute Numbers: 0123415014 , 0124587002 , 0124587002BCM , 0127110008 , 0127110040 , 0127116004 , 0128330003 , 0129415014 , 1888570C1 , 206608 , 25-080855 , 25-080855HD , 3289974 , 3955182 , 4080855 , 4080855X , 4080856 , 4080856APDYC , 4080856PD , 506200072 , 5080850 , 5080855 , 5080855DR , 742014 , 850K8 , 855K8 , 855K8MK , 8K855 , 8K855HDV , 8PK2170 , 8PK2172 , 8PK2175 , D1108431 , D8410006082175 , GT4080855 , GT4080855A , GT4080855AR , GT4080855B , GT4080855DF , K080855 , K080855HD , R131435 , R228566 , R269265 , R269530 , R503505

Qty:

In Stock & Ready to Ship

Best Price: $67.39

FleetRunner Heavy Duty Micro-V Belt
Product Attributes:
- Cord Material: Polyester
- Cross Section Designation: K
- Effective Length:
  - 2173
  - 85.56
- Outside Circumference:
  - 2187
  - 86.125
- Top Width:
  - 1.087
  - 28
- Washer Pump Included: Epdm

Brand: Gates

Position: Fan, Air Conditioning, Alternator and Water Pump

Vehicle	Fuel Type	Position	Block	Engine	CID	CC
2009 - Kenworth T370	DIESEL	Fan, Air Conditioning, Alternator and Water Pump	L	6 Cyl 8.3L	504	8268

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Finish Selecting Your Vehicle to Shop For Your Serpentine Belt

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Shop for Top Selling Genuine Kenworth K370 Serpentine Belts