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Kenworth T2000 Parts

The Kenworth T2000 curved glass semi truck offers a solid foundation for customization with aftermarket and custom parts from 4 State Trucks. This big rig helped pave the way for newer models in the market. When you drive a T2000, you appreciate solid performance, great design, and versatility. 4 State Trucks supplies all the aftermarket parts you need for your KW, including bumpers, exhaust, fuel tanks, and more. Hit the open road in style and comfort with the best custom and aftermarket gear for your Kenworth heavy-duty truck or 18-wheeler.
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  • BESTfit CAT Water Pump For Caterpillar 3126E Engine Replaces 0451056, 7016X, 3522109

    BESTfit CAT Water Pump For Caterpillar 3126E Engine Replaces 0451056, 7016X, 3522109

    BESTFIT TRUCK PARTS

    $358.99
    CAT Water Pump By BESTfit Replaces 0451056, 7016X, 3522109 Fits Caterpillar 3126E EngineEnhance your engine cooling system with the BESTfit CAT Water Pump, a direct replacement for OEM part numbers...
    29-07120170
    SKU:
    29-07120170
    Product Type:
    Engine Parts
    Style Options:
    Caterpillar
    Make:
    Universal Items
    $358.99
    Qty in Cart: 0
    Price:
    $358.99
    Subtotal:
  • BESTfit CAT Water Pump For Caterpillar 3126E, C7 & C9 Engine Replaces 2601546, 2274300, G3522080

    BESTfit CAT Water Pump For Caterpillar 3126E, C7 & C9 Engine Replaces 2601546, 2274300, G3522080

    BESTFIT TRUCK PARTS

    $323.99
    CAT Water Pump By BESTfit Replaces 2601546, 2274300, G3522080 Fits Caterpillar 3126E, C7 & C9 EngineEnhance your engine cooling system with the BESTfit CAT Water Pump, a direct replacement for OEM...
    29-07120167
    SKU:
    29-07120167
    Style Options:
    Caterpillar
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $323.99
    Qty in Cart: 0
    Price:
    $323.99
    Subtotal:
  • BESTfit Cummins Water Pump For Cummins ISX/QSX 2002-2008 Engine Replaces 4089910RX, 6089, WP2258

    BESTfit Cummins Water Pump For Cummins ISX/QSX 2002-2008 Engine Replaces 4089910RX, 6089, WP2258

    BESTFIT TRUCK PARTS

    $469.99
    Water Pump By BESTfit Replaces 4089910RX, 6089, WP2258 Fits Cummins ISX/QSX 2002-2008Upgrade your engine cooling system with the BESTfit Cummins Water Pump, a direct replacement for OEM part numbers...
    29-07120164
    SKU:
    29-07120164
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $469.99
    Qty in Cart: 0
    Price:
    $469.99
    Subtotal:
  • BESTfit Cummins Water Pump W/ 12 Groove Pulley For Cummins ISX/ISZ Engine Replaces 181956, 3687900, 5406044

    BESTfit Cummins Water Pump W/ 12 Groove Pulley For Cummins ISX/ISZ Engine Replaces 181956, 3687900, 5406044

    BESTFIT TRUCK PARTS

    $367.99
    Water Pump W/ 12 Groove Pulley By BESTfit Replaces 181956, 3687900, 5406044 Fits Cummins ISX/ISZ EngineUpgrade your engine cooling system with the BESTfit Cummins Water Pump with 12 Groove Pulley, a...
    29-07120153
    SKU:
    29-07120153
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $367.99
    Qty in Cart: 0
    Price:
    $367.99
    Subtotal:
  • BESTfit CAT Water Pump For Caterpillar C15 Non-Acert Engine Replaces 2282321, 4015, 6015

    BESTfit CAT Water Pump For Caterpillar C15 Non-Acert Engine Replaces 2282321, 4015, 6015

    BESTFIT TRUCK PARTS

    $568.99
    Water Pump Dome Gear Staright Cut Teeth By BESTfit Replaces 2282321, 4015, 6015 Fits Caterpillar C15 Non-Acert EngineUpgrade your engine cooling system with the BESTfit CAT Water Pump, a direct...
    29-07120163
    SKU:
    29-07120163
    Style Options:
    Caterpillar
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $568.99
    Qty in Cart: 0
    Price:
    $568.99
    Subtotal:
  • BESTfit Cummins Water Pump For Cummins ISX Engine Replaces AK2883151, US318, G2883151

    BESTfit Cummins Water Pump For Cummins ISX Engine Replaces AK2883151, US318, G2883151

    BESTFIT TRUCK PARTS

    $236.99
    Water Pump By BESTfit Replaces AK2883151, US318, G2883151 Fits Cummins ISX EngineUpgrade your engine cooling system with the BESTfit Cummins Water Pump, a direct replacement for OEM part numbers...
    29-07120160
    SKU:
    29-07120160
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $236.99
    Qty in Cart: 0
    Price:
    $236.99
    Subtotal:
  • BESTfit CAT Water Pump For Caterpillar 3126 & 3116 Engine Replaces 20R0586, 4P3681, 2282318

    BESTfit CAT Water Pump For Caterpillar 3126 & 3116 Engine Replaces 20R0586, 4P3681, 2282318

    BESTFIT TRUCK PARTS

    $309.99
    Water Pump By BESTfit Replaces 20R0586, 4P3681, 2282318 Fits Caterpillar 3126 & 3116 EngineUpgrade your engine cooling system with the BESTfit CAT Water Pump, a direct replacement for OEM part...
    29-07120162
    SKU:
    29-07120162
    Product Type:
    Engine Parts
    Style Options:
    Caterpillar
    Make:
    Universal Items
    $309.99
    Qty in Cart: 0
    Price:
    $309.99
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  • BESTfit Detroit Diesel Water Pump For Detroit S50/S60 Engine Replaces 23539601, 99183, WP5026

    BESTfit Detroit Diesel Water Pump For Detroit S50/S60 Engine Replaces 23539601, 99183, WP5026

    BESTFIT TRUCK PARTS

    $444.99
    Water Pump By BESTfit Replaces 23539601, 99183, WP5026 Fits Detroit S50/S60 EngineUpgrade your engine cooling system with the BESTfit Detroit Diesel Water Pump, a direct replacement for OEM part...
    29-07120149
    SKU:
    29-07120149
    Style Options:
    Detroit
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $444.99
    Qty in Cart: 0
    Price:
    $444.99
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  • BESTfit Cummins Water Pump W/ Short Shaft For Cummins L10 Replaces 4972843, 4965417, 4972850

    BESTfit Cummins Water Pump W/ Short Shaft For Cummins L10 Replaces 4972843, 4965417, 4972850

    BESTFIT TRUCK PARTS

    $409.99
    Water Pump By BESTfit Replaces 4972843, 4965417, 4972850 Fits Cummins L10Upgrade your engine cooling system with the BESTfit Cummins Water Pump Short Shaft, a direct replacement for OEM part numbers...
    29-07120159
    SKU:
    29-07120159
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $409.99
    Qty in Cart: 0
    Price:
    $409.99
    Subtotal:
  • BESTfit Cummins Water Pump W/ Long Shaft For Cummins L10/M11 Engine Replaces 3068848, 3803260, 4965439

    BESTfit Cummins Water Pump W/ Long Shaft For Cummins L10/M11 Engine Replaces 3068848, 3803260, 4965439

    BESTFIT TRUCK PARTS

    $296.99
    Water Pump W/ Long Shaft By BESTfit Replaces 3068848, 3803260, 4965439 Fits Cummins L10/M11 EngineUpgrade your engine cooling system with the BESTfit Cummins Water Pump Long Shaft, a direct...
    29-07120156
    SKU:
    29-07120156
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $296.99
    Qty in Cart: 0
    Price:
    $296.99
    Subtotal:
  • BESTfit Cummins Water Pump For Cummins N14 Engine Replaces 3076529, AW2090, WP5015

    BESTfit Cummins Water Pump For Cummins N14 Engine Replaces 3076529, AW2090, WP5015

    BESTFIT TRUCK PARTS

    $253.99
    Water Pump By BESTfit Replaces 3076529, AW2090, WP5015 Fits Cummins N14 EngineUpgrade your engine cooling system with the BESTfit Cummins Water Pump, a direct replacement for OEM part numbers...
    29-07120158
    SKU:
    29-07120158
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $253.99
    Qty in Cart: 0
    Price:
    $253.99
    Subtotal:
  • BESTfit Cummins Water Pump For Dodge Ram 2500/3500 Replaces 182060HD, 4934703, 5473239

    BESTfit Cummins Water Pump For Dodge Ram 2500/3500 Replaces 182060HD, 4934703, 5473239

    BESTFIT TRUCK PARTS

    $178.99
    Water Pump By BESTfit Replaces 182060HD, 4934703, 5473239 Fits Dodge Ram 2500/3500Enhance your engine cooling system with the BESTfit Cummins Water Pump, a direct replacement for OEM part numbers...
    29-07120145
    SKU:
    29-07120145
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $178.99
    Qty in Cart: 0
    Price:
    $178.99
    Subtotal:
  • BESTfit Cummins Water Pump For Cummins ISB/QSB Engine Replaces 182168, 5473174,5477736

    BESTfit Cummins Water Pump For Cummins ISB/QSB Engine Replaces 182168, 5473174,5477736

    BESTFIT TRUCK PARTS

    $246.99
    Water Pump By BESTfit Replaces 182168, 5473174,5477736 Fits Cummins ISB/QSB EngineUpgrade your engine cooling system with the BESTfit Cummins Water Pump, a direct replacement for OEM part numbers...
    29-07120155
    SKU:
    29-07120155
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $246.99
    Qty in Cart: 0
    Price:
    $246.99
    Subtotal:
  • BESTfit Cummins Water Pump Short Shaft For Cummins L10/M11 Engine Replaces 4087, 4955706,RW4077

    BESTfit Cummins Water Pump Short Shaft For Cummins L10/M11 Engine Replaces 4087, 4955706,RW4077

    BESTFIT TRUCK PARTS

    $296.99
    Water Pump Short Shaft By BESTfit Replaces 4087, 4955706,RW4077 Fits Cummins L10/M11 EngineUpgrade your engine cooling system with the BESTfit Cummins Water Pump Short Shaft, a direct replacement for...
    29-07120152
    SKU:
    29-07120152
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $296.99
    Qty in Cart: 0
    Price:
    $296.99
    Subtotal:
  • BESTfit Cummins Water Pump W/ 88mm Pulley For Cummins 8.3L & 8.9L Engine Replaces 4089952, 5579022, 6410397

    BESTfit Cummins Water Pump W/ 88mm Pulley For Cummins 8.3L & 8.9L Engine Replaces 4089952, 5579022, 6410397

    BESTFIT TRUCK PARTS

    $166.99
    Water Pump W/ 88mm Pulley By BESTfit Replaces 4089952, 5579022, 6410397 Fits Cummins 8.3L & 8.9L EngineEnhance your cooling system with the BESTfit Cummins Water Pump with 88mm pulley, a direct...
    29-07120141
    SKU:
    29-07120141
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $166.99
    Qty in Cart: 0
    Price:
    $166.99
    Subtotal:
  • BESTfit Cummins Water Pump For Dodge Ram 2500 Replaces 3285414, 4089731, 71100619

    BESTfit Cummins Water Pump For Dodge Ram 2500 Replaces 3285414, 4089731, 71100619

    BESTFIT TRUCK PARTS

    $99.99
    Water Pump By BESTfit Replaces 3285414, 4089731, 71100619 Fits Dodge Ram 2500Enhance your engine cooling system with the BESTfit Cummins Water Pump, a direct replacement for OEM part numbers 3285414,...
    29-07120151
    SKU:
    29-07120151
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $99.99
    Qty in Cart: 0
    Price:
    $99.99
    Subtotal:
  • BESTfit Cummins Water Pump For Cummins ISX/QSX Engine Replaces 3691299, 3692580, 4393548

    BESTfit Cummins Water Pump For Cummins ISX/QSX Engine Replaces 3691299, 3692580, 4393548

    BESTFIT TRUCK PARTS

    $479.99
    Water Pump By BESTfit Replaces 3691299, 3692580, 4393548 Fits Cummins ISX/QSX EngineUpgrade your engine cooling system with the BESTfit Cummins Water Pump, a direct replacement for OEM part numbers...
    29-07120154
    SKU:
    29-07120154
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $479.99
    Qty in Cart: 0
    Price:
    $479.99
    Subtotal:
  • BESTfit Cummins Water Pump For Cummins 5.9L B-Series 1990-1998 Replaces 99315HD, 4429404, 97083

    BESTfit Cummins Water Pump For Cummins 5.9L B-Series 1990-1998 Replaces 99315HD, 4429404, 97083

    BESTFIT TRUCK PARTS

    $79.99
    Water Pump By BESTfit Replaces 99315HD, 4429404, 97083 Fits Cummins 5.9L B-Series 1990-1998Upgrade your engine cooling system with the BESTfit Cummins Water Pump, a direct replacement for OEM part...
    29-07120148
    SKU:
    29-07120148
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $79.99
    Qty in Cart: 0
    Price:
    $79.99
    Subtotal:
  • BESTfit Cummins Water Pump For Cummins 8.3L ISC/ISL/QSL Replaces 3802973, 6901245, A77579

    BESTfit Cummins Water Pump For Cummins 8.3L ISC/ISL/QSL Replaces 3802973, 6901245, A77579

    BESTFIT TRUCK PARTS

    $121.99
    Water Pump By BESTfit Replaces 3802973, 6901245, A77579 Fits Cummins 8.3L ISC/ISL/QSLUpgrade your engine cooling system with the BESTfit Cummins Water Pump, a direct replacement for OEM part numbers...
    29-07120147
    SKU:
    29-07120147
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $121.99
    Qty in Cart: 0
    Price:
    $121.99
    Subtotal:
  • BESTfit Cummins EGR Cooler For Cummins Replaces 4352253, 5529388, 5566887

    BESTfit Cummins EGR Cooler For Cummins Replaces 4352253, 5529388, 5566887

    BESTFIT TRUCK PARTS

    $2,317.99
    EGR Cooler By BESTfit Replaces 4352253, 5529388, 5566887 Fits CumminsUpgrade your emissions system with the BESTfit Cummins EGR Cooler, a direct replacement for OEM part numbers 4352253, 5529388, and...
    29-07110014
    SKU:
    29-07110014
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $2,317.99
    Qty in Cart: 0
    Price:
    $2,317.99
    Subtotal:
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Aftermarket Kenworth T2000 Parts & Custom Chrome

Shop heavy-duty aftermarket Kenworth T2000 truck parts for 1996–2011 model years. Whether you are maintaining a high-mileage workhorse or upgrading your cab, we stock the durable replacement components and custom exterior accessories from road-tested brands.

T2000 Replacement Parts: Solutions for High-Mileage Wear

As working OTR trucks age, specific mechanical and electrical systems require precision-fit replacement parts. We stock the hardware you need to tackle the most common T2000 high-mileage repairs: Electrical & Sensors: Replace chafed wiring harnesses, corroded connectors, and failing dashboard gauges to eliminate intermittent ABS or ECM faults caused by vibration and moisture. Air & Brake Systems: Rebuild your system with heavy-duty air lines, fittings, replacement air dryer cartridges, and brake valves to prevent compressor overwork and air leaks. Cooling Components: Prevent engine overheating by upgrading aging , thermostats, water pumps, fan clutches, and belt tensioners before they fail. Suspension & Front-End: Restore your ride quality and steering precision with new kingpins, shock absorbers, heavy-duty air springs (bags), sway bar components, and cab mounts.

Custom Chrome & Cab Accessories

Beyond mechanical hardware, like HVAC parts and steering columns, enhance your rig’s aesthetic with precision-fit exterior chrome and interior cab accessories to remodel the dashboard, shifter, and flooring. Explore a wide array of
Kenworth T2000 bumper designs and unique cab lights made to fit the T2000 model.

Order Heavy-Duty Replacement Parts for the T2000 Model

Find the exact replacement hardware for your specific engine and year model. For fitment confirmation, bracket compatibility, or ordering assistance, contact the 4 State Trucks Parts Pro team at 888-875-7787.

Frequently Asked Questions About Kenworth T2000 Parts

What years are Kenworth T2000 parts compatible with, and are they interchangeable with other Kenworth models?

Kenworth T2000 parts are specifically designed for model years 1996-2010. While some components like mirrors, lights, and interior accessories may be compatible with the T600 and W900 models, critical parts such as hoods, bumpers, and fenders are unique to the T2000's aerodynamic design. Always verify the specific part number and year compatibility before ordering, as even within T2000 models, there were minor changes between early (1996-2003) and later (2004-2010) production years.

Are aftermarket T2000 bumpers as durable as OEM, and what material options are available?

Quality aftermarket T2000 bumpers are typically made from either 16-gauge steel or heavy-duty fiberglass reinforced plastic (FRP). Steel bumpers offer superior impact resistance and longevity but add more weight. FRP bumpers are lighter and resist corrosion better but may crack under severe impact. Chrome-plated steel bumpers generally last 8-10 years with proper maintenance, while stainless steel options can last 15+ years. Most aftermarket manufacturers meet or exceed OEM specifications, but always check for DOT compliance certification.

What are the most common installation challenges when replacing T2000 parts?

The most frequent installation issues involve hood alignment and bumper mounting. T2000 hoods require precise adjustment of the four hinge points and may need shimming to achieve proper gaps. Bumper installation typically requires 2-3 hours and often involves drilling new mounting holes if switching from OEM to aftermarket. Headlight assemblies can be tricky due to the integrated wiring harness - many customers report needing to splice connections when upgrading to LED units. Having a second person assists significantly with alignment during installation.

What finish options are available for T2000 exterior parts, and how do they hold up?

T2000 parts come in several finishes: chrome (triple-plated recommended), polished stainless steel, painted steel, and raw steel for custom painting. Chrome parts require regular polishing and can show pitting after 5-7 years in harsh climates. Stainless steel maintains appearance longer but costs 40-60% more initially. Painted parts should have e-coating underneath for rust prevention. For grilles and bumpers in winter salt states, stainless steel or powder-coated options provide the best long-term value despite higher upfront costs.

Which T2000 parts fail most frequently and should I keep spares?

Based on customer feedback, the most commonly replaced T2000 parts are: hood latches and cables (fail every 3-5 years), marker lights and bezels (UV degradation), mirror assemblies (vibration damage), and bumper end caps (impact damage). Hood struts typically need replacement every 100,000 miles. Many operators keep spare headlight bulbs, marker lights, and hood latch assemblies on hand. Air dam skirts and lower bumper valances are also frequent replacement items due to road debris damage, especially for trucks operating in construction or off-highway conditions.


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