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Kenworth W990 Parts

With so many options to choose from, it's no wonder the Kenworth W990 is already making a premium statement in the trucking industry. The W990 comes with uncompromising style, performance and unprecedented lifestyle amenities. Shopping for aftermarket bumpers, fenders, and other custom parts to fit your W990 is easy with 4 State Trucks, shop online or stop in the retail store in Joplin, MO.
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  • Air Pressure Sensor For Caterpillar Engines Replaces 1619925, 1946722

    Air Pressure Sensor For Caterpillar Engines Replaces 1619925, 1946722

    AUTOMANN USA

    $123.99
    Caterpillar Engine Air Pressure Sensor- 3 PinKeep your Caterpillar engine running efficiently with this high-quality Air Pressure Sensor. With a 3-pin connector and 9/16-inch - 18 threaded base, it...
    29-07100069
    SKU:
    29-07100069
    Product Type:
    Engine Parts
    Style Options:
    Caterpillar
    Length Options:
    2 1/4 Inch
    Make:
    Universal Items
    $123.99
    Qty in Cart: 0
    Price:
    $123.99
    Subtotal:
  • Speed Sensor For CAT C11, C13, C15 Engine Replaces 2016616

    Speed Sensor For CAT C11, C13, C15 Engine Replaces 2016616

    AUTOMANN USA

    $169.99
    Caterpillar Engine Speed Sensor- 2 PinKeep your CAT C11, C13, and C15 engine running smoothly with this Speed Sensor, replacing 2016616. Featuring a 2-pin connector/terminal and a mounting bracket...
    29-07100068
    SKU:
    29-07100068
    Length Options:
    2 1/4 Inch
    Style Options:
    Caterpillar
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $169.99
    Qty in Cart: 0
    Price:
    $169.99
    Subtotal:
  • Crankshaft Position Sensor For Cummins ISB Engine Replaces 4921601

    Crankshaft Position Sensor For Cummins ISB Engine Replaces 4921601

    AUTOMANN USA

    $61.99
    Cummins ISB Engine Crankshaft Position Sensor- 3 PinUpgrade your Cummins ISB engine with this high-quality Crankshaft Position Sensor, replacing 4921601 to provide accurate and dependable timing...
    29-07100054
    SKU:
    29-07100054
    Style Options:
    Cummins
    Length Options:
    2 5/8 Inch
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $61.99
    Qty in Cart: 0
    Price:
    $61.99
    Subtotal:
  • Oil Pressure Sensor For Cummins 6C, ISC Engine Replaces 4326849, 4921511, 4088390

    Oil Pressure Sensor For Cummins 6C, ISC Engine Replaces 4326849, 4921511, 4088390

    AUTOMANN USA

    $90.99
    Cummins 6C, ISC Engine Oil Pressure Sensor- 3 PinThis replacement Oil Pressure Sensor for Cummins 6C and ISC engines provides accurate and reliable monitoring, replacing 4326849, 4921511, and 4088390...
    29-07100063
    SKU:
    29-07100063
    Style Options:
    Cummins
    Length Options:
    2 Inch
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $90.99
    Qty in Cart: 0
    Price:
    $90.99
    Subtotal:
  • NOx Sensor For Cummins ISB, ISL Engine Replaces 2871979, 2894940, 4954222, 4984577

    NOx Sensor For Cummins ISB, ISL Engine Replaces 2871979, 2894940, 4954222, 4984577

    AUTOMANN USA

    $403.99
    Cummins ISB, ISL Engine NOx Sensor- 4 PinThis NOx Sensor for Cummins ISB and ISL engines delivers accurate nitrogen oxide readings and long-lasting performance. Featuring a 4-pin connector/terminal,...
    29-07100064
    SKU:
    29-07100064
    Product Type:
    Engine Parts
    Material Options:
    Aluminum
    Style Options:
    Cummins
    Make:
    Universal Items
    $403.99
    Qty in Cart: 0
    Price:
    $403.99
    Subtotal:
  • Manifold Pressure Sensor For Cummins L10, M11 & ISM Engine Replaces 4921493, 3330141

    Manifold Pressure Sensor For Cummins L10, M11 & ISM Engine Replaces 4921493, 3330141

    AUTOMANN USA

    $123.99
    Cummins L10, M11 & ISM Engine Manifold Pressure Sensor - 3 PinThis high-quality Manifold Pressure Sensor for Cummins L10, M11, and ISM engines, replacing 4921493 and 3330141, delivers precise and...
    29-07100059
    SKU:
    29-07100059
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Length Options:
    2 Inch
    Make:
    Universal Items
    $123.99
    Qty in Cart: 0
    Price:
    $123.99
    Subtotal:
  • Oil Temp Sensor For Cummins ISM, QSM Engine Replaces 4921477

    Oil Temp Sensor For Cummins ISM, QSM Engine Replaces 4921477

    AUTOMANN USA

    $95.99
    Cummins ISM, QSM Engine Oil Temp Sensor- 4 PinMonitor your engine's oil temperature with precision using this high-quality Oil Temp Sensor for Cummins ISM and QSM engines. Built for durability and...
    29-07100061
    SKU:
    29-07100061
    Product Type:
    Engine Parts
    Length Options:
    2 Inch
    Make:
    Universal Items
    $95.99
    Qty in Cart: 0
    Price:
    $95.99
    Subtotal:
  • Turbo Boost Sensor For Cummiins N14, L10, M11 & ISM Engine Replaces 3084521, 4921501

    Turbo Boost Sensor For Cummiins N14, L10, M11 & ISM Engine Replaces 3084521, 4921501

    AUTOMANN USA

    $108.99
    Cummiins N14, L10, M11 & ISM Engine Turbo Boost Sensor- 3 PinMaintain turbocharger accuracy on your Cummins N14, L10, M11, or ISM engine with this high-quality Turbo Boost Sensor, replacing 3084521...
    29-07100060
    SKU:
    29-07100060
    Style Options:
    Cummins
    Length Options:
    2 Inch
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $108.99
    Qty in Cart: 0
    Price:
    $108.99
    Subtotal:
  • Crankshaft Position Sensor For Cummins ISB Engine Replaces 3408430, 4921597, 050705

    Crankshaft Position Sensor For Cummins ISB Engine Replaces 3408430, 4921597, 050705

    AUTOMANN USA

    $66.99
    Cummins ISB Engine Crankshaft Position Sensor- 3 PinMaintain optimal performance for your Cummins ISB engine with this high-quality Crankshaft Position Sensor replacing 3408430, 4921597, and 050705...
    29-07100055
    SKU:
    29-07100055
    Product Type:
    Engine Parts
    Length Options:
    2 1/4 Inch
    Style Options:
    Cummins
    Make:
    Universal Items
    $66.99
    Qty in Cart: 0
    Price:
    $66.99
    Subtotal:
  • Chrome Diesel Exhaust Fluid Cap Cover Without Tether Cutout For Kenworth & Peterbilt

    Chrome Diesel Exhaust Fluid Cap Cover Without Tether Cutout For Kenworth & Peterbilt

    LIFETIME NUT COVERS

    $18.45
    Chrome Diesel Exhaust Fluid Cap CoverKeep your DEF system secure and stylish with this Chrome Diesel Exhaust Fluid Cap Cover for Kenworth and Peterbilt trucks. Made from durable chrome, it fits...
    29-0607017
    SKU:
    29-0607017
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Make:
    Peterbilt
    Make:
    Kenworth
    $18.45
    Qty in Cart: 0
    Price:
    $18.45
    Subtotal:
  • GP Speed Sensor For Caterpillar C15, C15A Engine Replaces 1918303, 191-8303

    GP Speed Sensor For Caterpillar C15, C15A Engine Replaces 1918303, 191-8303

    AUTOMANN USA

    $93.99
    Caterpillar C15, C15A Engine GP Speed Sensor- 2 PinEnsure accurate speed readings for your Caterpillar C15 and C15A engines with this GP Speed Sensor replacement for 1918303 and 191-8303. It comes...
    29-07100057
    SKU:
    29-07100057
    Product Type:
    Engine Parts
    Style Options:
    2 Prong
    Length Options:
    2 5/8 Inch
    Make:
    Universal Items
    $93.99
    Qty in Cart: 0
    Price:
    $93.99
    Subtotal:
  • Oil Temp Sensor For Cummins ISX, QSX15 Engine Replaces 4921475, 3331230

    Oil Temp Sensor For Cummins ISX, QSX15 Engine Replaces 4921475, 3331230

    AUTOMANN USA

    $173.99
    Cummins ISX, QSX15 Engine Oil Temp Sensor- 4 PinProtecting your Cummins ISX and QSX15 engines from thermal stress begins with this high-quality Oil Temp Sensor, engineered to replace 4921475 and...
    29-07100056
    SKU:
    29-07100056
    Length Options:
    3 1/4 Inch
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $173.99
    Qty in Cart: 0
    Price:
    $173.99
    Subtotal:
  • Turbo Boost Manifold Sensor For Detroit Diesel Series 60 Engine Replaces 23522322

    Turbo Boost Manifold Sensor For Detroit Diesel Series 60 Engine Replaces 23522322

    AFTERMARKET

    $93.99
    Detroit Diesel Series 60 Turbo Boost Manifold Sensor- 3 PinKeep your Detroit Diesel Series 60 engine performing at its best with this high-quality Turbo Boost Manifold Sensor. Engineered for...
    29-07100033
    SKU:
    29-07100033
    Product Type:
    Engine Parts
    Style Options:
    Detroit
    Make:
    Universal Items
    $93.99
    Qty in Cart: 0
    Price:
    $93.99
    Subtotal:
  • Rear Differential Breather Kit Replaces 2719507162, ZPB0507162, 507162, 513538, ETN507162, SP507162, 3947334

    Rear Differential Breather Kit Replaces 2719507162, ZPB0507162, 507162, 513538, ETN507162, SP507162, 3947334

    AUTOMANN USA

    $20.35
    Rear Differential Breather KitKeep your rear differential operating at peak efficiency with this high-quality Rear Differential Breather Kit. It comes complete with an axle vent and durable steel,...
    29-05210003
    SKU:
    29-05210003
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $20.35
    Qty in Cart: 0
    Price:
    $20.35
    Subtotal:
  • Coolant Temp Sensor Replaces 23514708 For Detroit Diesel Series 60 Engine

    Coolant Temp Sensor Replaces 23514708 For Detroit Diesel Series 60 Engine

    AUTOMANN USA

    $36.37
    Detroit Diesel Series 60 Engine Coolant Temp Sensor- 2 PinThe key to protecting your Detroit Diesel Series 60 engine from overheating lies in dependable monitoring, and this replacement Coolant Temp...
    29-07100052
    SKU:
    29-07100052
    Length Options:
    2 1/4 Inch
    Product Type:
    Engine Parts
    Style Options:
    Detroit
    Make:
    Universal Items
    $36.37
    Qty in Cart: 0
    Price:
    $36.37
    Subtotal:
  • 4.5 X 6 Inch Red Poly CAC Connector/Terminal Hose Replaces 7742, HE8709 For Kenworth & Peterbilt

    4.5 X 6 Inch Red Poly CAC Connector/Terminal Hose Replaces 7742, HE8709 For Kenworth & Peterbilt

    AFTERMARKET

    $82.99
    4.5 X 6 Inch Red Poly CAC Connector/Terminal Hose Replaces 7742, HE8709When your turbo system needs a connector hose built for the toughest operating conditions, this 4.5 x 6 Inch Red Poly CAC hose...
    29-07010001
    SKU:
    29-07010001
    Length Options:
    6 Inch
    Color:
    Red
    Material Options:
    Silicone
    Product Type:
    Engine Parts
    Diameter Options:
    4 1/2 Inch
    Make:
    Peterbilt
    Make:
    Kenworth
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • Engine Fuel Filter Kit For Detroit Diesel DD13, DD15 & DD16 Engine Replaces A4720900451, FK13834

    Engine Fuel Filter Kit For Detroit Diesel DD13, DD15 & DD16 Engine Replaces A4720900451, FK13834

    AFTERMARKET

    $92.99
    Engine Fuel Filter Kit For Detroit Diesel DD13, DD15 & DD16 EngineWhen your Detroit Diesel engine requires superior fuel filtration, this Engine Fuel Filter Kit stands out as a reliable replacement...
    29-07030000
    SKU:
    29-07030000
    Style Options:
    Detroit
    Length Options:
    10 Inch
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $92.99
    Qty in Cart: 0
    Price:
    $92.99
    Subtotal:
  • 4 X 6.25 Inch Gray Poly CAC Connector Hose Replaces D506040, D50-6040

    4 X 6.25 Inch Gray Poly CAC Connector Hose Replaces D506040, D50-6040

    AFTERMARKET

    $116.99
    4 X 6.25 Inch Hot Side CAC Connector HoseEngineered to withstand demanding hot-side requirements, this 4 x 6.25 Inch Gray Poly CAC Connector Hose is an ideal replacement. Made with EPDM silicone and...
    29-07020008
    SKU:
    29-07020008
    Diameter Options:
    4 Inch
    Style Options:
    Paccar
    Material Options:
    Silicone
    Length Options:
    6 1/4 Inch
    Color:
    Gray
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $116.99
    Qty in Cart: 0
    Price:
    $116.99
    Subtotal:
  • Engine Fuel Filter Cap Replaces A4720920008. DDEA4720920008 For Detroit Diesel DD15 Engine

    Engine Fuel Filter Cap Replaces A4720920008. DDEA4720920008 For Detroit Diesel DD15 Engine

    AUTOMANN USA

    $37.09
    2.16 Inch Detroit Diesel DD15 Engine Fuel Filter CapUpgrade your fuel system with this premium Engine Fuel Filter Cap for Detroit Diesel DD15 engines, designed to replace A4720920008 and...
    29-06010001
    SKU:
    29-06010001
    Width Options:
    1 3/4 Inch
    Product Type:
    Fuel Tanks
    Diameter Options:
    2 Inch
    Style Options:
    Detroit
    Make:
    Universal Items
    $37.09
    Qty in Cart: 0
    Price:
    $37.09
    Subtotal:
  • Steering Gear Kit Replaces 2500270C91, 2502009C91, 2585853C91, 2586317C91, 2592441C91, 85114034, 5543551, 5542261, 5545611, 5544861

    Steering Gear Kit Replaces 2500270C91, 2502009C91, 2585853C91, 2586317C91, 2592441C91, 85114034, 5543551, 5542261, 5545611, 5544861

    AFTERMARKET

    $197.99
    Steering Gear Input Seal KitThis Steering Gear Kit is engineered to deliver reliable performance for Sheppard M80, M90, M100, and M110 input shafts. The kit includes high-quality input seals that...
    29-05090052
    SKU:
    29-05090052
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $197.99
    Qty in Cart: 0
    Price:
    $197.99
    Subtotal:
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Adding your products to cart

The Kenworth W990 Parts product lineup provides a comprehensive selection of high-quality replacement and aftermarket parts for the popular Kenworth W990 semi-truck model. From essential mechanical components like engine parts and drivetrain parts to exterior accessories and cab/sleeper upgrades, this product lineup offers a one-stop shop for all your Kenworth W990 repair and customization needs. Key features of the Kenworth W990 Parts product lineup include: - Wide range of engine, cooling, and drivetrain parts to keep your W990 running strong - Exterior upgrades like bumpers, grilles, lights, and aerodynamic accessories to enhance the look and performance of your truck - Cab and sleeper components including seats, trim, storage solutions, and climate control parts - Electrical and electronics items like lights, mirrors, and wiring harnesses - Suspension, brakes, and steering parts for a smooth, safe ride Whether you're performing routine maintenance, restoring a classic W990, or outfitting your truck for maximum comfort and style, this product lineup has the high-quality Kenworth W990 parts and accessories you need. With a focus on durability, quality, and functionality, these parts will help keep your W990 on the road and running at its best for miles to come.

Frequently Asked Questions About Kenworth W990 Parts

What years and models are compatible with W990 aftermarket parts?

Most aftermarket parts for the Kenworth W990 are designed to fit model years 2018 through current production. However, compatibility can vary by specific part type. Bumpers, grilles, and exterior accessories typically fit all W990 models, while interior components may have slight variations between early production (2018-2019) and newer models (2020+). Always verify the specific model year range listed for each part, and contact our team if you need confirmation for your exact truck specifications.

Are aftermarket W990 bumpers as durable as OEM parts?

Quality aftermarket bumpers for the W990 are typically made from heavy-duty 304 or 316 stainless steel, matching or exceeding OEM specifications. Look for bumpers with 16-gauge or thicker steel construction and reinforced mounting points. Many aftermarket options actually offer superior corrosion resistance compared to factory chrome-plated steel bumpers. Pay attention to warranty terms - reputable manufacturers offer at least a 1-year warranty on materials and workmanship.

What tools and expertise are needed to install W990 parts?

Installation complexity varies by part type. Exterior accessories like bug shields, visor brackets, and light bars typically require basic hand tools and can be installed in 1-2 hours. Bumper replacements need more substantial tools including impact wrenches, jack stands, and potentially a helper due to weight (bumpers can weigh 150-300 pounds). Electrical components like LED upgrades require wire strippers, crimpers, and basic electrical knowledge. Most parts come with detailed instructions, but professional installation is recommended for major components if you lack experience.

What finish options are available for W990 chrome parts?

W990 chrome parts come in several finish options to match your truck's appearance. Mirror-polished stainless steel provides the brightest, most durable finish that won't peel or flake. Standard chrome plating offers a classic look at a lower price point but may require more maintenance. Powder-coated options in black or custom colors are available for certain parts. Some manufacturers also offer brushed stainless for a more subdued, modern appearance. Consider your climate and maintenance preferences when choosing finishes.

How do I ensure proper fitment when ordering W990 parts online?

Start by having your OEM and exact model specifications ready when ordering. Check if the part listing specifically mentions W990 compatibility versus generic "fits Kenworth" claims. Look for parts with detailed measurements and mounting specifications. Read customer reviews focusing on fitment issues for your specific model year. For critical components like bumpers or fairings, confirm bolt patterns and mounting points match your truck. When in doubt, contact customer service with your truck details before ordering - providing photos of your current setup can help ensure accurate fitment.


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