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Choose a Year for your Kenworth K300 's Water Pump

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  • 2004
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  • 1995
  • 1994
  • 1993

Shop By Brand

The Following brands are available based on your search.

  • Dayco
    Dayco
  • Dedenbear
    Dedenbear
  • Ford Racing
    Ford Racing
  • GMB
    GMB
  • Gates
    Gates
  • Holley
    Holley
  • US Motor Works
    US Motor Works

Shop By Related Engine Water Pump Parts

Shop below for all Engine Water Pump related parts for your Kenworth K300


Shop for Top Selling Genuine Kenworth K300 Water Pumps

  • We Stock the following top leading brands, including GMB, Dayco, US Motor Works, Gates, Holley, Dedenbear, Ford Racing
  • Constantly Updated Inventory of Kenworth K300 Replacement Water Pump Parts

We also have Water Pump parts for other Kenworth models, including 13210, 22210, 548CH, C500, C540, C550, K100, K100E, K130, K150, K220, K300, L700, T170, T2000, T270, T300, T370, T400, T450, T460, T600A, T660, T680, T700, T800, T880, W900.


GMB
2003 Kenworth K300 Engine Water Pump 6 Cyl 5.9L GMB

P311-1BAC391    120-3072  New

100598 , 100629 , 100676 , 10544 , 117042 , 1203072 , 12493953 , 140080 , 1462530 , 181109 , 181815 , 181823 , 18602 , 217042 , 2282413 , 23145 , 252204 , 252318 , 2726 , 3286277 , 3286277RX , 3286278 , 3802004 , 3802358 , 3802970 , 3802971 , 3903749 , 3913432 , 3920312 , 41176 , 41176HD , 41177 , 41178 , 41181 , 43526 , 4429404 , 4723690 , 4886589 , 5003665AA , 5003665AB , 5010964AA , 5010964AB , 5086959AA , 5086959AB , 511850 , 5531411 , 58375 , 58513 , 58598 , 58629 , 6081 , 637853 , 7063X , 7091280 , 724956384327 , 97083 , AW2097 , AW7145 , B1389 , B203072 , B912 , BWP726 , CP2097 , CP7123 , CP7145 , ELGWP7123 , ELGWP7145 , F3HZ8501ARM , FP2003 , FP2262 , GWCR38A , HYT17042C , MBA41912 , NP027145 , NP1619 , NP1765 , P1389 , P7145 , P912 , R4429404 , R4723690 , R5003665AA , R5086959AA , R5086959AB , RW6075 , RW6075X , T2212 , T2267 , US7123H , US7145 , US7145HN , US7145N , W1738 , W1808 , WP7145

Qty:
In Stock & Ready to Ship
$40.87
GMB Engine Water Pump
  • Engine Water Pump
  • Standard Duty
  • Product Attributes:
    • Gaskets Included: Yes
    • Manufacturer Warranty: Manufacturer Warranty For 180 Days From Date Of Purchase, Covers Exchange Of Defective Part While Supplies Last Or A Prorated Return Of Defective Part.
    • Product Condition: New
    • Pulley Included: Y
  • Manufactured to meet or exceed OEM specifications.
Brand: GMB
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Kenworth K300 L 6 Cyl 5.9L 359 -
Dayco
2001 Kenworth K300 Engine Water Pump Dayco

P311-58E63FA    DP1464  New

Qty:
In Stock & Ready to Ship
$98.79
Dayco Engine Water Pump
  • Internal Weep Hole Serpentine Belt Driven
Brand: Dayco
Additional Fitment Information:
Vehicle
2001 - Kenworth K300
US Motor Works
1994 Kenworth K300 Engine Water Pump US Motor Works

P311-25F2ADC    US7123H  New

Qty:
In Stock & Ready to Ship
$37.08
US Motor Works Engine Water Pump
  • Heat treated pulley
  • B Series New Style ISB Engine
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer & Reproductive Harm.
  • Metal impeller, Includes installation sealing devices, Assembled in the USA
Brand: US Motor Works
Additional Fitment Information:
Vehicle Engine Designation
1994 - Kenworth K300 6BT5.9
US Motor Works
1996 Kenworth K300 Engine Water Pump US Motor Works

P311-5B988D9    US7145N  New

Qty:
In Stock & Ready to Ship
$39.27
US Motor Works Engine Water Pump
  • Case hardened bearing
  • B Series New Style
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer & Reproductive Harm.
  • Includes installation sealing devices, Made in the USA
Brand: US Motor Works
Additional Fitment Information:
Vehicle Engine Designation
1996 - Kenworth K300 6BT5.9
US Motor Works
1999 Kenworth K300 Engine Water Pump US Motor Works

P311-3F5A190    US69NX  New

Qty:
In Stock & Ready to Ship
$68.87
US Motor Works Engine Water Pump
  • Case hardened bearing
  • ISC / ISL
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer & Reproductive Harm.
  • Includes installation sealing devices, Made in the USA
Brand: US Motor Works
Additional Fitment Information:
Vehicle Engine Designation
1999 - Kenworth K300 ISC
GMB
1994 Kenworth K300 Engine Water Pump 6 Cyl 5.9L GMB

P311-17581FE    120-3072P  New

1203072P , 41176HD , 5010964AB

Qty:
In Stock & Ready to Ship
$44.89
GMB Engine Water Pump
  • HD Engine Water Pump
  • High Performance Replacement
  • Product Attributes:
    • Gaskets Included: No
    • Manufacturer Warranty: Manufacturer Warranty For 180 Days From Date Of Purchase, Covers Exchange Of Defective Part While Supplies Last Or A Prorated Return Of Defective Part.
    • Product Condition: New
  • Manufactured to meet or exceed OEM specifications.
Brand: GMB
Additional Fitment Information:
Vehicle Block Engine CID CC
1994 - Kenworth K300 L 6 Cyl 5.9L 359 -
Gates
1993 Kenworth K300 Engine Water Pump 6 Cyl 8.3L Gates - Water Pump (Heavy-Duty)

P311-15E113E    43321HD  New

3800976 , 3802975 , 3929614 , 43321 , 43321HD , 943321HD , 99318HD , US740HN

Qty:
In Stock & Ready to Ship
$102.21
Gates Engine Water Pump
  • W/Long Nose W.P.; W/Hardened Pulley
  • Water Pump (Heavy-Duty)
  • Product Attributes:
    • Contents: Water Pump
    • Fan Clutch Included: No
    • Housing Material: Cast Iron
    • Impeller Material: Stamped Steel
    • Impeller Rotation: Standard
    • Includes Back Housing: No
    • Outlet Quantity: 2
    • Pulley Included: Yes
    • Thermostat And Housing Included: No
    • Timing Belt Driven: No
    • Water Pump Drive Type: Accessory Belt
Brand: Gates
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
1993 - Kenworth K300 DIESEL L 6 Cyl 8.3L 504 8268
Gates
1993 Kenworth K300 Engine Water Pump 6 Cyl 8.3L Gates - Water Pump (Heavy-Duty)

P311-5243B9F    43320HD  New

18-1794 , 3285323 , 3800974 , 3802973 , 3923568 , 3929612 , 43320 , 43320HD , 943320HD , 99319HD , DP1765 , RW6079X , US740N

Qty:
In Stock & Ready to Ship
$99.93
Gates Engine Water Pump
  • W/Long Nose W.P.; W/O Hardened Pulley
  • Water Pump (Heavy-Duty)
  • Product Attributes:
    • Contents: Water Pump
    • Fan Clutch Included: No
    • Housing Material: Cast Iron
    • Impeller Material: Stamped Steel
    • Impeller Rotation: Standard
    • Includes Back Housing: No
    • Outlet Quantity: 2
    • Pulley Included: Yes
    • Thermostat And Housing Included: No
    • Timing Belt Driven: No
    • Water Pump Drive Type: Accessory Belt
Brand: Gates
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
1993 - Kenworth K300 DIESEL L 6 Cyl 8.3L 504 8268
Gates
2000 Kenworth K300 Engine Water Pump 6 Cyl 5.9L Gates - Water Pump (Heavy-Duty)

P311-06319AE    41176HD  New

120-1380 , 3285410 , 3285414 , 3286278 , 3286278RX , 3802923 , 3802923RX , 41176 , 41176HD , 5010964AB , 5473238 , 6081 , 941176HD , 99314HD , DP1464 , RW6075X , US7123H , US7125H , WP-2141

Qty:
In Stock & Ready to Ship
$113.40
Gates Engine Water Pump
  • Water Pump (Heavy-Duty)
  • Product Attributes:
    • Contents: Water Pump, Bushing, O-ring
    • Fan Clutch Included: No
    • Housing Material: Cast Iron
    • Impeller Material: Stamped Steel
    • Impeller Rotation: Reverse
    • Includes Back Housing: No
    • Outlet Quantity: N/a
    • Outside Pulley Diameter: 88
    • Pulley Included: Yes
    • Thermostat And Housing Included: No
    • Timing Belt Driven: No
    • Water Pump Drive Type: Accessory Belt
Brand: Gates
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
2000 - Kenworth K300 DIESEL L 6 Cyl 5.9L 359 -
Gates
1999 Kenworth K300 Engine Water Pump 6 Cyl 8.3L Gates - Water Pump (Heavy-Duty)

P311-0C7F2C4    42146HD  New

3286293 , 3804927 , 3973114 , 4089647 , 4089647NX , 42146 , 42146HD , 4309418 , 5291445 , 6086 , 7082X , 942146HD , 99320HD , AW6661 , CP6661 , CWP-2340 , DP1732 , RW6079 , US69NX , WP-2340

Qty:
In Stock & Ready to Ship
$159.74
Gates Engine Water Pump
  • Water Pump (Heavy-Duty)
  • Product Attributes:
    • Contents: Water Pump, Bushing, O-ring
    • Fan Clutch Included: No
    • Housing Material: Cast Iron
    • Impeller Material: Stamped Steel
    • Impeller Rotation: Reverse
    • Includes Back Housing: No
    • Outlet Quantity: N/a
    • Pulley Included: Yes
    • Thermostat And Housing Included: No
    • Timing Belt Driven: No
    • Water Pump Drive Type: Accessory Belt
Brand: Gates
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
1999 - Kenworth K300 DIESEL L 6 Cyl 8.3L 504 8268
Gates
1994 Kenworth K300 Engine Water Pump 6 Cyl 8.3L Gates - Water Pump (Heavy-Duty)

P311-465D91E    42352HD  New

18-1419 , 196-2047 , 2-9008 , 20076 , 2076 , 240061 , 252-512 , 3802081 , 3804883 , 3804883RX , 3806180 , 3806180RX , 3907808 , 3913430 , 42352 , 42352HD , 51-1618 , 5473302 , 55-2047 , 5591412 , 6077 , 7076X , 942352HD , 97149 , 99317HD , AW2047 , BWP-9008 , CP2047 , DP1339 , FP2285 , PWP9008 , RW6077 , RW6077RX , US740 , US740H , WP-9008

Qty:
In Stock & Ready to Ship
$157.37
Gates Engine Water Pump
  • W/Short Nose W.P.
  • Water Pump (Heavy-Duty)
  • Product Attributes:
    • Contents: Water Pump
    • Fan Clutch Included: No
    • Housing Material: Cast Iron
    • Impeller Material: Stamped Steel
    • Impeller Rotation: Standard
    • Includes Back Housing: No
    • Outlet Quantity: 2
    • Pulley Included: Yes
    • Thermostat And Housing Included: No
    • Timing Belt Driven: No
    • Water Pump Drive Type: Accessory Belt
Brand: Gates
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
1994 - Kenworth K300 DIESEL L 6 Cyl 8.3L 504 8268
Gates
1995 Kenworth K300 Engine Water Pump 6 Cyl 5.9L Gates - Water Pump (Standard)

P311-5B3845D    41181  New

120-3072 , 18-1109 , 18-602 , 192710 , 2-726 , 2063 , 217042 , 233810C , 252-204 , 3283602 , 3283803 , 3802004 , 3802358 , 3802970 , 3802971 , 3802971NX , 3903749 , 3913432 , 3920311 , 3924141 , 3928395 , 3928396 , 4089731 , 41181 , 4429404 , 4886589 , 5003665AA , 5003665AB , 51-1850 , 55-7145 , 5531411 , 58375 , 6075 , 7063X , 941181 , 97083 , AW7145 , BWP-726 , CP7145 , DP1000 , F3HZ 8501 ARM , FP2262 , GWCR-38A , P-912 , PWP726 , QPW27 , R4429404 , R4723690 , R5003665AA , T2212 , US7145

Qty:
In Stock & Ready to Ship
$45.41
Gates Engine Water Pump
  • Water Pump (Standard)
  • Product Attributes:
    • Contents: Water Pump, O-ring, Bushing
    • Fan Clutch Included: No
    • Housing Material: Cast Iron
    • Impeller Material: Stamped Steel
    • Impeller Rotation: Reverse
    • Includes Back Housing: No
    • Outlet Quantity: N/a
    • Outside Pulley Diameter: 88
    • Pulley Included: Yes
    • Thermostat And Housing Included: No
    • Timing Belt Driven: No
    • Water Pump Drive Type: Accessory Belt
Brand: Gates
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
1995 - Kenworth K300 DIESEL L 6 Cyl 5.9L 359 -
Holley
Engine Water Pump Holley

P311-594176D    97-200  New

Qty:
In Stock & Ready to Ship
$136.42
Holley Engine Water Pump
  • Water Pump Drive Assembly
  • Water Pump Drive Assembly; Includes Gasket; For Use w/PN[20-180/20-185];
  • Product Attributes:
    • Engine Make/Size: Gm Ls
    • WARNING CA Proposition 65: No
  • Features:
    • Aluminum
    • Cast Finish
  • Water Pump Assembly-For Mid-Mount Accessory Drives

  • 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: Holley
Additional Fitment Information:
Vehicle
Dedenbear
Engine Water Pump Dedenbear

P311-35A8487    WP2  New

Qty:
In Stock & Ready to Ship
$599.28
Dedenbear Engine Water Pump
  • WATER PUMP; ELECTRIC; ENGINE MOUNTED; BIG BLOCK CHEVY
  • WATER PUMP; ELECTRIC; ENGINE MOUNTED; BIG BLOCK CHEVY
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals; Which Are Known To The State Of California To Cause Cancer. For More Information; Visit Www.p65warnings.ca.gov.
  • Features:
    • Fits Big Block Chevy Best In Class Performance
    • Weighs 4 Pounds Stands 5 in. Off The front Of The Engine Block
    • Requires Only 3.5 AMPS Of Current At 12 Volts To Operate
    • Suited For Use In Dragsters/Vehicles w/Minimal Radiator Clearance
    • Unique 3 In 1 Outlet Accepts All Popular Hose Designs
    • 12 And 16 Volt Compatible
    • Designed To Clear Belt Drive Camshafts
    • Premium Quality Custom Built Motor Features Fall Bearings
    • High Temperature Armature Windings And Stainless Steel Shaft
    • One Piece Aluminum Casting Single Gasket Design
    • Custom Shaft Seal Ensure Leak Free Performance
  • Since their introduction, Dedenbear Cool Pumps have helped win multiple NHRA national events and world championships. Designed specifically with drag racing in mind, the Dedenbear Cool Pump is compact and light weight featuring a high volume electric pump capable of flowing 26 gallons per minute. Engineered specifically for the specific needs of racers, Dedenbear Cool Pumps do not borrow OEM water pump design, allowing them to be tailored specifically to the types of engines, radiators and radiator placements found in racing applications.

  • 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: Dedenbear
Additional Fitment Information:
Vehicle
Ford Racing
Engine Water Pump Ford Racing

P311-350109A    M-8501-MSVT  New

Qty:
In Stock & Ready to Ship
$199.03
Ford Racing Engine Water Pump
  • Electric Water Pump
  • Electric Water Pump; 3/4 in. Inlet/Outlet Circulation Pump; For Use w/Intercooler; Includes Mounting Bracket;
  • Product Attributes:
    • Engine Make/Size: Ford 281-330
    • Style: Street/high-performance
    • WARNING CA Proposition 65: No
  • Features:
    • Circulates Water Thru Supercharger Intercooler and Heat Exchanger
    • Inlet/Outlet Hose Connection Diameter is 19mm - 3/4 in.
    • Can Be Used In Many Coolant Pumping Applications
    • Includes Rubber Isolated Mounting Bracket
  • Ford Racing intercooler coolant circulation pumps efficiently flow to keep your Shelby GT500 cool. These electric water pumps circulate water through your supercharger intercooler and heat exchanger. They include a rubber isolated mounting bracket and can be used in many coolant applications. Cool your Ford with their intercooler coolant circulation pumps.

  • 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: Ford Racing
Additional Fitment Information:
Vehicle
Holley
Engine Water Pump Holley

P311-553EA2D    22-100  New

Qty:
In Stock & Ready to Ship
$248.23
Holley Engine Water Pump
  • LS Swap Water Pump
  • LS Swap Water Pump; Fits w/GM LS Engines w/Standard And Middle Belt Alignments; Forward Facing Inlet; Natural Cast Finish;
  • Product Attributes:
    • Engine Make/Size: Gm Ls
    • Style: Street/high-performance
    • WARNING CA Proposition 65: No
  • Features:
    • Forward Facing Water Inlet
    • Works With Standard [Corvette Type] Belt Spacing
    • Works With Middle [F-Body Type] Belt Spacing
  • Holley is known as the LS-Swap company supplying everything you need. They now offer water pumps covering all non-supercharged applications and all belt alignments. Maybe your donors engine has a questionable water pump, or after you started fitting that LS under the hood you notice the accessories interfere with things you didnt expect. Changing the belt alignment can help. Holley offers these quality pumps to get you there with ease. The 22-100 is a budget swaps best friend. The most popular LS swap engines are the common and cost effective truck engines. One of the first problems you run into is the inlet neck on the truck pump is going to stick right through the hood of your vehicle. There went your budget. Holleys 22-100 gives a quality-reasonably priced option that fits under your hood AND works will work with STANDARD and MIDDLE belt alignments and related drive systems. Holley just keeps making swaps easier and easier.

  • 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: Holley
Additional Fitment Information:
Vehicle
Ford Racing
Engine Water Pump Ford Racing

P311-0F34CBB    M-8501-F351  New

Qty:
In Stock & Ready to Ship
$417.28
Ford Racing Engine Water Pump
  • Water Pump
  • Water Pump; Standard Rotation; Aluminum; Driver-Side Water Inlet;
  • Product Attributes:
    • Engine Make/Size:
      • Ford 260-302
      • Ford 351w
    • Style: Street/high-performance
    • WARNING CA Proposition 65: No
  • Features:
    • Light Weight Aluminum
    • Driver-Side Water Inlet
  • For more than 35 years Ford Performance Parts has been producing and developing performance parts with enthusiasts in mind. Whether you are building from the ground up or working to get that extra tenth of a second, Ford Performance delivers the products you need.

  • 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: Ford Racing
Additional Fitment Information:
Vehicle
Ford Racing
Engine Water Pump Ford Racing

P311-5CA0857    M-8501-460BP  New

Qty:
In Stock & Ready to Ship
$39.27
Ford Racing Engine Water Pump
  • Water Pump Backing Plate
  • Water Pump Backing Plate; Fits Production Water Pumps; 429/460 Engines;
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • Great Replacement For Hard To Find OEM Plate
    • Made From Steel Material
    • Fits M-8501-c460 Water Pumps/Production Water Pumps
  • Ford Racing water pump backing plates are an ideal replacement for hard-to-find OE backing plates. These steel plates are available for aftermarket and production water pumps.

  • 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: Ford Racing
Additional Fitment Information:
Vehicle
Holley
Engine Water Pump Holley

P311-2DD3962    22-102  New

Qty:
In Stock & Ready to Ship
$268.66
Holley Engine Water Pump
  • LS Swap Water Pump
  • LS Swap Water Pump; All GM LS Engines w/Long Belt Alignments; Upward Facing Inlet; Natural Cast Finish;
  • Product Attributes:
    • Engine Make/Size: Gm Ls
    • Style: Street/high-performance
    • WARNING CA Proposition 65: No
  • Features:
    • Short Upward Facing Water Inlet
    • Works With Long [Truck Type] Belt Spacing
  • Holley is known as the LS-Swap company supplying everything you need. They now offer water pumps covering all non-supercharged applications and all belt alignments. Maybe your donors engine has a questionable water pump, or after you started fitting that LS under the hood you notice the accessories interfere with things you didnt expect. Changing the belt alignment can help. Holley offers these quality pumps to get you there with ease. If your hood clearance allows for an upward pointing outlet hose, this pump is for you. Holleys 22-102 gives a quality-reasonably priced option that fits under your hood AND works will all the truck accessories. Holley just keeps making swaps easier and easier.

  • 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: Holley
Additional Fitment Information:
Vehicle
Ford Racing
Engine Water Pump Ford Racing

P311-0E02DB2    M-8501-E351S  New

Qty:
In Stock & Ready to Ship
$201.68
Ford Racing Engine Water Pump
  • Water Pump
  • Water Pump; Short V-Belt; Driver-Side Inlet; Must Use Long Style Damper;
  • Product Attributes:
    • Engine Make/Size: Ford 351w
    • Style: Street/high-performance
    • WARNING CA Proposition 65: No
  • Features:
    • Allows For Extra Clearance With Stock Firewall
    • Must Use Long Style Damper
  • For more than 35 years Ford Performance Parts has been producing and developing performance parts with enthusiasts in mind. Whether you are building from the ground up or working to get that extra tenth of a second, Ford Performance delivers the products you need.

  • 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: Ford Racing
Additional Fitment Information:
Vehicle