1990 Western Star 5900 Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 1990 5900. Advance Auto carries over 73 aftermarket parts for your 1990 Western Star 5900, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 1990 5900 Interior Products and Engine Parts. Plus, our selection of 1990 Air Intakes for your 5900 are some of the lowest in the market.

Find replacement parts and upgrades for your 1990 Western Star 5900. Use our customer reviews of Exhaust Parts parts and others, along with user ratings on the many of the products we offer. You won’t find an easier way to shop for 1990 Western Star 5900 performance parts, 1990 Western Star 5900 body parts, interior components, or any type of part for that matter. Get your 5900 upgraded or back in pristine shape by shopping Advance Auto Parts.

Best-Selling Cooling and Climate Controls for your 1990 Western Star 5900

Upgrade your 1990 Western Star 5900 with one of the 23 best-selling parts in stock, starting at just $19.99.

Carquest Premium – Standard Rotation Blower Motor Wheel (Part No.35608)

Standard Rotation Blower Motor Wheel

from

$24.99
High quality OE replacement part with all components needed to complete the job

Product Features:
  • Galvanized steel construction
  • Meets all requirements of international standard ISO 140
  • Suitable for a wide variety of applications
  • Set screw installation
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Carquest Premium – Standard Rotation Blower Motor Wheel (Part No.35602)

Standard Rotation Blower Motor Wheel

from

$19.99
High quality OE replacement part with all components needed to complete the job

Product Features:
  • Galvanized steel construction
  • Meets all requirements of international standard ISO 140
  • Suitable for a wide variety of applications
  • Set screw installation
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 190 Degrees (Part No.14539)

Heavy Duty Thermostat: With Seal, 190 Degrees

from

$38.49
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 190 Degrees (Part No.15229)

Heavy Duty Thermostat: With Seal, 190 Degrees

from

$51.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.15228)

Heavy Duty Thermostat: With Seal, 180 Degrees

from

$50.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 190 Degrees (Part No.14239)

Heavy Duty Thermostat: With Seal, 190 Degrees

from

$40.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 160 Degrees (Part No.14536)

Heavy Duty Thermostat: With Seal, 160 Degrees

from

$35.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Gates – Heavy-Duty Engine Water Pump (Part No.44066HD)

Heavy-Duty Engine Water Pump

from

$621.99
Product Features:
  • Our heavy-duty water pump o+ering is designed to handle severe and rigorous conditions
  • 100 percent fully tested unitized bearings and seals
  • Computerized machined surfaces for proper fit and sealing
  • Gates heavy-duty water pumps are represented as a part number with an HD suffix
  • Warranty: 18 months or 150,000 miles/5,400 hours, whichever comes first
  • New pumps manufactured to ISO/TS 16949 standards
See More

Carquest Premium – Blower Motor: Without Wheel (Part No.35419)

Blower Motor: Without Wheel

from

$93.99
Carquest Premium Blower Motors are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Carquest Premium Blower Motors. Meets or exceeds OE design. Magnetic size and properties compare or exceed OEM. Windings meet or exceed OEM Specifications. Motor RPM equivalent to or exceeds OEM motor.

Product Features:
  • Meets or exceeds OE design and performance
  • Magnetic size and properties compare or exceed OEM
  • Windings meet or exceed OEM specifications
  • Motor RPM equivalent to or exceeds OEM motor
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 170 Degrees (Part No.14537)

Heavy Duty Thermostat: With Seal, 170 Degrees

from

$50.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.14538)

Heavy Duty Thermostat: With Seal, 180 Degrees

from

$37.49
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Gates – Heavy-Duty Engine Water Pump (Part No.44054HD)

Heavy-Duty Engine Water Pump

from

$703.99
Product Features:
  • Our heavy-duty water pump o+ering is designed to handle severe and rigorous conditions
  • 100 percent fully tested unitized bearings and seals
  • Computerized machined surfaces for proper fit and sealing
  • Gates heavy-duty water pumps are represented as a part number with an HD suffix
  • Warranty: 18 months or 150,000 miles/5,400 hours, whichever comes first
  • New pumps manufactured to ISO/TS 16949 standards
See More

Gates – Heavy-Duty Engine Water Pump (Part No.46002HD)

Heavy-Duty Engine Water Pump

from

$568.99
Product Features:
  • Our heavy-duty water pump o+ering is designed to handle severe and rigorous conditions
  • 100 percent fully tested unitized bearings and seals
  • Computerized machined surfaces for proper fit and sealing
  • Gates heavy-duty water pumps are represented as a part number with an HD suffix
  • Warranty: 18 months or 150,000 miles/5,400 hours, whichever comes first
  • New pumps manufactured to ISO/TS 16949 standards
See More

Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T7004)

Engine Water Pump: New, Gasket/Seals Included

from

$414.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.

Product Features:
  • 100% tested for reliable performance
  • Durable housing features precisely machined mounting surface for proper sealing and fitment
  • Equipped with weep chamber or similar feature to help prevent unnecessary replacement
  • Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
  • All gaskets or seals necessary for water pump are included
  • This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
  • This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
  • This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
See More

Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T5009)

Engine Water Pump: New, Gasket/Seals Included

from

$409.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.

Product Features:
  • 100% tested for reliable performance
  • Durable housing features precisely machined mounting surface for proper sealing and fitment
  • Equipped with weep chamber or similar feature to help prevent unnecessary replacement
  • Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
  • All gaskets or seals necessary for water pump are included
  • This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
  • This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
  • This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
See More

Gates – Heavy-Duty Engine Water Pump (Part No.44092HD)

Heavy-Duty Engine Water Pump

from

$212.99
Gates carries a huge line of water pumps for heavy duty applications. Our heavy duty water pump offering is designed to handle rugged Fleet standards.

Product Features:
  • Our heavy-duty water pump o┐ering is designed to handle severe and rigorous conditions
  • 100 percent fully tested unitized bearings and seals
  • Computerized machined surfaces for proper fit and sealing
  • Gates heavy-duty water pumps are represented as a part number with an HD suffix
  • New pumps manufactured to ISO/TS 16949 standards
See More

Gates – Heavy-Duty Engine Water Pump (Part No.44084HD)

Heavy-Duty Engine Water Pump

from

$184.99
Product Features:
  • Our heavy-duty water pump o+ering is designed to handle severe and rigorous conditions
  • 100 percent fully tested unitized bearings and seals
  • Computerized machined surfaces for proper fit and sealing
  • Gates heavy-duty water pumps are represented as a part number with an HD suffix
  • Warranty: 18 months or 150,000 miles/5,400 hours, whichever comes first
  • New pumps manufactured to ISO/TS 16949 standards
See More

Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T5003)

Engine Water Pump: New, Gasket/Seals Included

from

$147.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.

Product Features:
  • 100% tested for reliable performance
  • Durable housing features precisely machined mounting surface for proper sealing and fitment
  • Equipped with weep chamber or similar feature to help prevent unnecessary replacement
  • Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
  • All gaskets or seals necessary for water pump are included
  • This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
  • This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
  • This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
See More

Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T5004)

Engine Water Pump: New, Gasket/Seals Included

from

$134.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.

Product Features:
  • 100% tested for reliable performance
  • Durable housing features precisely machined mounting surface for proper sealing and fitment
  • Equipped with weep chamber or similar feature to help prevent unnecessary replacement
  • Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
  • All gaskets or seals necessary for water pump are included
  • This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
  • This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
  • This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
See More

Carquest Premium – Engine Water Pump Adapter (Part No.T3009)

Engine Water Pump Adapter

from

$71.99
This back plate is an all new, original equipment-quality component for proper fit and long-life performance. Each plate is precision machined for optimal impeller clearance, plus all new back plates are 100% factory tested to assure the highest quality product. Each unit is built to meet or exceed all Original Equipment specifications and is validated for fit, form, and function. Also, application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust.

Product Features:
  • This plate may become worn during normal engine operation
  • It is highly recommended that the plate be replaced at the same time as the pump
  • Machined grey iron plate
  • Creates optimized impeller clearance for maximum coolant flow
  • Follow all enclosed instructions to maximize plate life and validate warranty
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Carquest Premium – Blower Motor: Without Wheel (Part No.35430)

Blower Motor: Without Wheel

from

$68.99
Carquest Premium Blower Motors are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Carquest Premium Blower Motors. Meets or exceeds OE design. Magnetic size and properties compare or exceed OEM. Windings meet or exceed OEM Specifications. Motor RPM equivalent to or exceeds OEM motor.

Product Features:
  • Meets or exceeds OE design and performance
  • Magnetic size and properties compare or exceed OEM
  • Windings meet or exceed OEM specifications
  • Motor RPM equivalent to or exceeds OEM motor
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.15198)

Heavy Duty Thermostat: With Seal, 180 Degrees

from

$55.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 170 Degrees (Part No.15197)

Heavy Duty Thermostat: With Seal, 170 Degrees

from

$52.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
See More

Most Popular 1990 Western Star 5900 Brake Parts

Improve your 5900’s performance by choosing from our wide selection of 1 OEM and aftermarket auto parts specifically for your 1990 Western Star 5900.

Carquest Premium – Desiccant Air Dryer Spin-on (Part No.96327)

Desiccant Air Dryer Spin-on

from

$128.99
Carquest air breathers prevent contamination and water created from fluctuations in the reservoir from entering the system, ensuring proper equipment operation and helping to prevent premature parts wear.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
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Top-Selling 5900 Filters and PCVs

Shop now for the best auto parts and accessories for your 1990 5900, starting at $11.79, and ensure your Western Star stays in top shape.

Carquest Premium – Primary Fuel Spin-on (Part No.86118)

Primary Fuel Spin-on

from

$20.79
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Full-Flow Lube Spin-on (Part No.85971)

Full-Flow Lube Spin-on

from

$40.49
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – High Efficiency Fuel Spin-on Filter for Modern Engines (Part No.86674)

High Efficiency Fuel Spin-on Filter for Modern Engines

from

$37.49
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Full-Flow Lube Spin-on (Part No.85374HD)

Full-Flow Lube Spin-on

from

$14.79
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Full-Flow Lube Spin-on (Part No.85792)

Full-Flow Lube Spin-on

from

$45.49
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Full-Flow Lube Spin-on (Also Used as Hydraulic or Transmission) (Part No.85515HD)

Full-Flow Lube Spin-on (Also Used as Hydraulic or Transmission)

from

$13.79
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Anti-Drainback Valve;8 PSID By-Pass Valve; Front End By-Pass Valve
See More

Carquest Premium – Dual-Flow Lube Spin-on (Part No.85748)

Dual-Flow Lube Spin-on

from

$90.99
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Fuel/Water Separator Spin-on with Open Port for Bowl (Part No.96293)

Fuel/Water Separator Spin-on with Open Port for Bowl

from

$76.99
Carquest spin-on fuel filters with open ends for bowls keep fuel clean and engines running at maximum efficiency. These filters feature a port designed to be used with the OE bowl.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Bowl Thread: 3 3/4-10 2B Buttress; Integral Post Seal
See More

Carquest Premium – Air Element with Lid (Part No.88883)

Air Element with Lid

from

$155.99
Clean air is essential to the performance and life of your engine. Air filters reduce the amount of airborne pollutants and particles by capturing dust, pollen and other airborne contaminants. CARQUEST HD air filters are designed to meet or exceed OE filt

Product Features:
  • Axial seal primary air filter
  • Made in USA
See More

Dorman – HD Solutions – Magnetic Engine Oil Drain Plug: 3/4 x 14 Thread, 0.5 " Head, 1 Pack (Part No.090-5004CD)

Magnetic Engine Oil Drain Plug: 3/4 x 14 Thread, 0.5 " Head, 1 Pack

from

$11.79
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:
  • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles.
  • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Secondary Fuel Spin-on (Part No.86815)

Secondary Fuel Spin-on

from

$48.49
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
  • Includes Integral Post Seal
See More

Dorman – HD Solutions – Copper Drain Plug Gasket (Part No.095-5002CD)

Copper Drain Plug Gasket

from

$17.79
These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.

Product Features:
  • Direct replacement – these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components.
  • Restores functionality – built to restore a proper seal
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – HD Solutions – Standard Engine Oil Drain Plug: 1-18 UNS Thread, 1.5 " Head, 1 Pack (Part No.090-5002CD)

Standard Engine Oil Drain Plug: 1-18 UNS Thread, 1.5 " Head, 1 Pack

from

$17.49
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:
  • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles.
  • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

In-Demand Wipers and Related Products for the Western Star 5900

Choose from 13 high-quality Wipers and Related Products for your 1990 Western Star 5900 priced between $12.49 and $39.99.

TRICO Exact Fit – Conventional 18” Wiper Blade: Factory Performance (Part No.18-1)

Conventional 18'' Wiper Blade: Factory Performance

from

$15.99
TRICO ExactFit Conventional wiper blades are easy to install and designed to match OE specifications and standards. These wiper blades live up to their name because they feature a pre-attached adaptor specific to your vehicle for an exact fit and easy installation.

Product Features:
  • Original factory quality for the same fit and function as when the vehicle was new
  • Pre-assembled connector for quick and easy, one-step wiper replacement every time
  • Durable metal frame for added strength
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Rain-X Latitude – Wiper Blade: 18", Water Repellency 2-in-1 Premium Beam, Pack of 1 (Part No.5079275-2)

Wiper Blade: 18", Water Repellency 2-in-1 Premium Beam, Pack of 1

from

$29.99
Rain-X Latitude Water Repellency 2-in-1 wiper blades provide an innovative solution to both clear and repel the elements for ultimate driving visibility. These wipers also treat your windshield with a water repelling coating so water magically beads up and rolls away while you drive.

Product Features:
  • This 2-IN-1 wiper blade + rain repellent clears and repels the elements for ultimate driving visibility
  • Rain-X Latitude Water Repellency wiper blades apply a patented Rain-X water repellent coating to your windshield
  • The patented universal adapter is easy to use and fits 96% of vehicles – install at home in minutes
  • All-Weather Performance – the synthetic blend rubber squeegee can withstand extreme weather conditions for enhanced durability
See More

TRICO Onyx – Onyx Beam 18” Wiper Blade: Highglide Treated Rubber, Vortec Wind Aerofoil (Part No.26-180)

Onyx Beam 18'' Wiper Blade: Highglide Treated Rubber, Vortec Wind Aerofoil

from

$28.99
TRICO Onyx is a robustly engineered high-wind beam wiper blade with a patented swept-wing spoiler that slices through wind speeds in excess of 135mph (220kph) caused by crosswinds, buffeting truck winds and general traffic turbulence. Available exclusively at Advance Auto Parts.

Product Features:
  • VorTec aerofoil converts wind force for maximum windshield contact.
  • HighGlide treated rubber element for a smoother, quieter wipe.
  • Robust superstructure for durable all-weather performance.
See More

TRICO Flex – Flex Beam 18” Wiper Blade: Durable All-Weather Performance, Swift Easy Connect (Part No.18-180)

Flex Beam 18'' Wiper Blade: Durable All-Weather Performance, Swift Easy Connect

from

$24.99
TRICO Flex is a step up from the average, conventional blade into a standard beam blade. Durable, all-weather blade that comes with our Memory Curve Steel for optimal fit specific to modern day curved windshields.

Product Features:
  • SWIFT Easy Connection Technology offers quick and easy wiper replacement
  • Tested to perform over 1.5 million cycles
  • Twin-point coupler delivers constant, even pressure across the entire windshield.
See More

TRICO ICE – Ice Winter 18” Wiper Blade: Extreme Weather, Ruggedly Constructed Armor (Part No.35-180)

Ice Winter 18'' Wiper Blade: Extreme Weather, Ruggedly Constructed Armor

from

$18.99
TRICO Ice is a rugged and durable winter wiper blade designed specifically to combat severe weather and still offer optimal performance. Flexible beam blade design coupled with synthetic-blended armor for an infinitely flexible blade that can see you through even the worst driving conditions.

Product Features:
  • Ruggedly constructed armor seals blade structure from severe weather
  • One-piece, flexible design snugly conforms to most windshields
  • Robust, heavy-gauge wiper element resists tearing in sub-zero temperatures
See More

Carquest XtraClear – Premium Beam 18” Wiper Blade: Tested To Perform Over 15 Million Cycles (Part No.XC18)

Premium Beam 18'' Wiper Blade: Tested To Perform Over 15 Million Cycles

from

$19.99
Carquest XtraClear beam wiper blades are an all-weather design featuring enhanced beam blade engineered to perform over 1.5 million cycles. Our beam wiper blades feature SWIFT Easy Connection Technology for a quick and easy wiper replacement for most vehicles on the road today. The twin-point coupler delivers constant, even pressure across the entire windshield for excellent visibility. Carquest XtraClear beam wiper blades are a quiet, longer-lasting option for enhanced all-weather performance.

Product Features:
  • Tested to perform over 1.5 million cycles ensures long-lasting performance.
  • Beam wiper blade design delivers great visibility in all weather conditions
  • SWIFT Easy Connection Technology offers quick and easy wiper replacement
  • Infinite pressure points provide uniform contact across windshield
  • Twin-point coupler delivers constant, even pressure across entire windshield for clear visibility
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Carquest XtraClear – Conventional 18” Wiper Blade: Curved Windshield Fit, Steel Frame (Part No.XQ18)

Conventional 18'' Wiper Blade: Curved Windshield Fit, Steel Frame

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$12.49
XtraClear conventional blades are engineered for better wrap on today’s highly curved windshields. An aerodynamic steel frame provides exceptional strength and durability, while the pre-attached universal adaptor makes installation quick and easy.

Product Features:
  • Engineered for better wrap on curved windshields
  • Pre-attached universal adaptor fits many vehicles
  • All metal construction for strength and durability
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Rain-X Vision – Wiper Blade: 18", Standard Beam, All Weather Performance, Pack of 1 (Part No.810018)

Wiper Blade: 18", Standard Beam, All Weather Performance, Pack of 1

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$20.99
The Rain-X® Vision® Wiper Blade features Beam-style blade technology that delivers ideal pressure distribution, and curved design that offers a smooth wipe. When the weather takes a turn for the worse, make sure your windshield stays clear for optimal visibility with this Rain-X® Vision® Beam-Style Wiper Blade. The wiper blade is made with graphite-coated rubber to reduce friction and noise when wiping.

Product Features:
  • Rain-X Beam Blade Technology curved to provide a smooth wipe
  • Aerodynamic styling with graphite coating for reduced friction and noise
  • All weather performance perfect for all seasons
  • No end caps on blade preventing ice scrapers from catching in inclement weather
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Rain-X Silicone AdvantEdge – Wiper Blade: 18" Premium Beam, Lasts 2x Longer, Pack of 1 (Part No.830018)

Wiper Blade: 18" Premium Beam, Lasts 2x Longer, Pack of 1

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$37.99
Rain-X Silicone AdvantEdge features a precision engineered silicone rubber squeegee that is 2X longer lasting than traditional rubber squeegees. Rain-X Silicone AdvantEdge rubber is specially formulated for use in wiper blades to provide ultimate durability and extreme weather performance.

Product Features:
  • The Rain-X Silicone AdvantEdge squeegee is proven to last 2X longer than traditional rubber squeegees and features Climate Defense Technology which protects the squeegee from long-term exposure to ozone, UV rays, snow, and ice
  • The resilient silicone rubber squeegee provides superior wipe quality in the most extreme temperatures and inclement weather conditions – it will not crack in the heat or freeze in the cold
  • Climate Defense Technology acts as a safeguard against windshield wiper fluid, oil, salt spray, road grime and other elements encountered while driving, which can negatively affect the performance of your wiper blades
  • Advanced spring beam technology hugs the curvature of the windshield for a smooth, quiet wipe. Wipe quality tested to 1.5 million cycles, based on third party testing.
  • The InstalLock system is an all-in-one adapter system that allows for a quick and secure installation on the most popular and specialty vehicle arms
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Rain-X WeatherArmor – Wiper Blade: 18", Premium Beam, Resistance To Rubber Cracking, Pack of 1 (Part No.830218)

Wiper Blade: 18", Premium Beam, Resistance To Rubber Cracking, Pack of 1

from

$25.99
Product Features:
  • More Resistant to Rubber Cracking!
  • Industrial grade rubber squeegee for extended durability
  • Precision engineered for superior weather resistance
  • All weather, all season performance
  • Protects against damage from UV and Ozone
  • Flexible beam technology provides maximum windshield contact for best wipe quality
  • Uniclick adapter system allows for easy switch-out of specialty adapters
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Rain-X Truck & SUV – Wiper Blade: 18", Premium Beam, Rugged Weather-Tough, Pack of 1 (Part No.870118)

Wiper Blade: 18", Premium Beam, Rugged Weather-Tough, Pack of 1

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$39.99
The Rain-X Truck & SUV premium wiper blade is designed for drivers who use their vehicles for work, play, and outdoor adventures. Established in 2022, this unique Rain-X wiper blade is bigger and sleeker, looks great on any vehicle, and is built to take on tough weather challenges. This heavy-duty wiper blade is constructed with an advanced synthetic rubber squeegee that performs in rugged weather conditions. Featuring a proprietary graphene coating, which provides friction reduction and added protection against abrasion for extended durability, resulting in a high-quality, smooth, quiet wipe. Equipped with an all-in-one universal adapter, Rain-X Truck & SUV wiper blades are quick and easy to install and fit the majority of vehicle arm types. Additional features include the blade size ID and the blade change indicator. The blade change indicator will turn from black to yellow, signaling when it’s time to buy a new pair of wiper blades. If you need help installing your new wiper blades, installation videos can be found by scanning the QR code on the back of your wiper blade’s packaging.

Product Features:
  • 2023 Product Of The Year Winner, Car Care Category Survey Of 40,000 People By Kantar
  • Rugged All-Weather Tough & Durable – Featuring A Proprietary Graphene Coating That Provides Friction Reduction And Added Protection Against Abrasion For Extended Durability
  • Unique Premium Beam Structure Built For Tough Weather Challenges – This Heavy Duty Blade Is Designed For Performance, Featuring A Bigger And Sleeker Profile That Looks Great On Any Vehicle
  • Quick And Easy Installation – All-In-One Universal Adapter Fits The Majority Of Vehicle Arm Types And Makes The Installation Process Quick, Easy, And Secure
  • Blade Size ID – Debossed Blade Size Identification On The Wiper Blade Spoiler Allows For Easy Identification And Re-Purchase, Eliminating The Need To Look Up Your Vehicle’s Blade Size In The Future
  • Blade Change Indicator – UV Indicator Located On The End Of The Blade That Changes From Black To Yellow Over Time, Signaling When It’s Time To Replace Them With A New Pair
  • Designed for drivers who use their vehicles for work, play, outdoor adventures and built for all vehicles
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Rain-X Ready Match Hybrid – Wiper Blade: 18", Original Equipment Fit, Pack-of-1 (Part No.870318)

Wiper Blade: 18", Original Equipment Fit, Pack-of-1

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$19.99
The Rain-X Ready Match Hybrid is a high quality hybrid wiper that meets or exceeds original equipment manufacturers’ quality, fit, and performance standards. This wiper blade features a durable, aerodynamic design and improved windshield contact, ensuring improved driving visibility in any weather condition. The hybrid design provides an excellent trade up from conventional wiper blades.

Product Features:
  • Easy to install with small J-hook adapter r that also fits large j-hook and side pin wiper arms
  • Synthetic rubber squeegee – delivers superior, all-weather wipe quality
  • Durable wiper blade casing – prevents clogging in climates with ice and snow
  • Aerodynamic, sturdy design – helps prevent high-speed wind lift
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Rain-X Ready Match Conventional – Wiper Blade: 18", Original Equipment Fit, Pack-of-1 (Part No.860118)

Wiper Blade: 18", Original Equipment Fit, Pack-of-1

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$14.99
The Rain-X Ready Match Conventional is a high quality traditional wiper blade that meets or exceeds original equipment manufacturers’ quality, durability, and construction standards. This conventional blade features a natural rubber squeegee and provides a smooth, clean wipe by using embedded friction reducers and multiple pressure points.

Product Features:
  • Easy Installation – Pre-installed small J-hook adapter allows for easy installation and contains a multi-adapter for fitting additional wiper blade arm types
  • All-natural rubber squeegee – resists cracking, splitting, and tearing caused by various weather conditions, chemicals and road salt
  • Traditional blade structure – built with a steel frame that prevents rust and corrosion
  • Improved driving visibility and safety – Multiple pressure points and embedded friction reducers enable even pressure distribution, helping to deliver a clean wipe
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Highly-Rated Fluids and Chemicals for 1990 Western Star 5900

Discover top-rated parts for your 1990 Western Star 5900, with an average 5 stars rating across 929 customer reviews.

ZEREX – G05® Full Strength Concentrate Antifreeze / Coolant, 1 Gallon (Part No.ZXG051)

G05® Full Strength Concentrate Antifreeze / Coolant, 1 Gallon

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$22.99
ZEREX G05® is the automaker approved original chemistry used in newer Ford®, Chrysler® and Mercedes-Benz® automotive and diesel engines. Its Hybrid Organic Acid Technology (HOAT) chemistry combines the best of conventional and organic acid-based chemistry to provide the ultimate protection against rust and corrosion. ZEREX G05 antifreeze/coolant uses the highest-quality virgin ethylene glycol for freeze and boil over protection and a hybrid organic acid corrosion inhibitor package to protect your engines from liner pitting and corrosion.

Product Features:
  • Automaker approved technology. Provides protection for 5 years / 150,000 miles in light duty applications and 3 years / 300,000 miles in heavy duty applications.
  • Formulated for long life performance
  • Low-silicate, low-pH and phosphate-free formula
  • Helps protect all cooling system metals, including aluminum
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ZEREX – G-05 Formula 50/50 Pre-Mixed RTU Antifreeze / Coolant, 1 Gallon (Part No.ZXG05RU1)

G-05 Formula 50/50 Pre-Mixed RTU Antifreeze / Coolant, 1 Gallon

from

$19.99
ZEREX G05® is the automaker approved original chemistry used in newer Ford®, Chrysler® and Mercedes-Benz® automotive and diesel engines. Its Hybrid Organic Acid Technology (HOAT) chemistry combines the best of conventional and organic acid-based chemistry to provide the ultimate protection against rust and corrosion. ZEREX G05® antifreeze/coolant uses the highest quality virgin ethylene glycol for freeze and boil over protection and a hybrid organic acid corrosion inhibitor package to protect your engines from liner pitting and corrosion.

Product Features:
  • Automaker approved technology. Provides protection for 5 years / 150,000 miles in light duty applications and 3 years / 300,000 miles in heavy duty applications
  • Formulated for long life performance
  • Low-silicate, low-pH and phosphate-free formula
  • Helps protect all cooling system metals, including aluminum
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Prestone – Command Antifreeze and Coolant: 50/50 Ready To Use, Nitrited ELC Red N-OAT, 1 Gallon (Part No.AFC11100)

Command Antifreeze and Coolant: 50/50 Ready To Use, Nitrited ELC Red N-OAT, 1 Gallon

from

$23.99
Prestone® Command® Nitrited (NOAT) Extended Life (ELC) antifreeze+coolant (ready to use) is designed to work with all Class 6-8 vehicles. When compared to ESI & low silicate conventional, it is designed to help lower maintenance costs and improve water pump life. It is compatible with any Nitrited OAT engine. This formula is Nitrited and provides excellent protection for aluminum and all other engine metals. Command NOAT ELC protects against liner pitting and corrosion protections.

Product Features:
  • Nitrited Extended Life Coolant – NOAT ELC – Red formula. Compatible with any Nitrited OAT
  • Helps lower maintenance costs and improve water pump life when compared to ESI coolants
  • Meets OEM Performance requirements: ASTM D6210, D3306, D4985; TMC RP329A, RP338A, RP364; Cummings CES 14439; Cat EC-1 and many OEM requirements
  • Ready to Use formula (prediluted to a 50% Eg & 50% distilled water mix). Perfect for small volume top-off or complete drain and refill of the cooling system
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Prestone – Command Antifreeze and Coolant: Concentrate, Nitrited ELC Red N-OAT, 1 Gallon (Part No.AFC11000)

Command Antifreeze and Coolant: Concentrate, Nitrited ELC Red N-OAT, 1 Gallon

from

$25.99
Prestone® Command® Nitrited (NOAT) Extended Life (ELC) antifreeze+coolant (Concentrate) is designed to work with all Class 6-8 vehicles. When compared to ESI & low silicate conventional, it is designed to help lower maintenance costs and improve water pump life. It is compatible with any Nitrited OAT engine. This formula is Nitrited and provides excellent protection for aluminum and all other engine metals. Command NOAT ELC protects against liner pitting and corrosion protections.

Product Features:
  • Nitrited Extended Life Coolant – NOAT ELC – Red formula. Compatible with any Nitrited OAT
  • Helps lower maintenance costs and improve water pump life when compared to ESI coolants
  • Meets OEM Performance requirements: ASTM D6210, D3306, D4985; TMC RP329A, RP338A, RP364; Cummings CES 14439; Cat EC-1 and many OEM requirements
  • Concentrated formula. Must mix with high quality (distilled/deionized) water to the desired ratio. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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Prestone – Command Antifreeze and Coolant: Concentrate, Cor-Guard Nitrite-Free ELC Red NF-OAT, 1-Gallon (Part No.AFC13000)

Command Antifreeze and Coolant: Concentrate, Cor-Guard Nitrite-Free ELC Red NF-OAT, 1-Gallon

from

$22.99
Prestone® Command® Cor-Guard® Nitrite Free (NF-OAT) Extended Life (ELC) antifreeze+coolant (Concentrate) is designed to work with all Class 1-8 vehicles; Heavy Duty and Light Duty. COR-GUARD® technology increases uptime; More miles between service = Less cost to maintain. Utilizing Cor-Guard technology, this formula is designed to protect cooling system parts from corrosion and damage. It instantly protects against the spread of rust, corrosion, pitting, gunk, grime and build-up. It is one fluid that can be used for the whole fleet; all vehicles, coolant colors (LD) and any Nitrite Free OAT engine (HD). Service life is 1,000,000 Miles / 20,000 hrs [class 7-8 with wet sleeve liners]. When compared to ESI & low silicate conventional, it is designed to help lower maintenance costs and improve water pump life. This formula is Nitrite Free, provides excellent protection for aluminum and all other engine metals and eliminates the need to add supplemental coolant additives.

Product Features:
  • Cor-Guard Nitrite Free Extended Life Coolant – NF-OAT ELC – RED formula. Compatible with any Nitrite Free OAT and all Light Duty vehicles
  • COR-GUARD« technology increases uptime; More miles between service = Less cost to maintain. Instantly stops the spread of rust, corrosion, pitting, gunk, grime and build-up
  • COR-GUARD® technology increases uptime; More miles between service = Less cost to maintain. Instantly stops the spread of rust, corrosion, pitting, gunk, grime and build-up
  • Meets OEM Performance requirements: ASTM D6210, D3306, D4985, D7583; TMC RP338A, RP364; Cummings CES 14603, bulletin 3666132; Detroit Diesel 93K217; Cat EC-1 and many OEM requirements
  • Concentrated formula. Must mix with high quality (distilled/deionized) water to the desired ratio. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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Prestone – Command Antifreeze and Coolant: 50/50 Ready To Use, Cor-Guard Nitrite-Free ELC Red NF-OAT, 1 Gallon (Part No.AFC13100)

Command Antifreeze and Coolant: 50/50 Ready To Use, Cor-Guard Nitrite-Free ELC Red NF-OAT, 1 Gallon

from

$19.99
Prestone® Command® Cor-Guard® Nitrite Free (NF-OAT) Extended Life (ELC) antifreeze+coolant (ready to use) is designed to work with all Class 1-8 vehicles; Heavy Duty and Light Duty. COR-GUARD® technology increases uptime; More miles between service = Less cost to maintain. Utilizing Cor-Guard technology, this formula is designed to protect cooling system parts from corrosion and damage. It instantly protects against the spread of rust, corrosion, pitting, gunk, grime and build-up. It is one fluid that can be used for the whole fleet; all vehicles, coolant colors (LD) and any Nitrite Free OAT engine (HD). Service life is 1,000,000 Miles / 20,000 hrs [class 7-8 with wet sleeve liners]. When compared to ESI & low silicate conventional, it is designed to help lower maintenance costs and improve water pump life. This formula is Nitrite Free, provides excellent protection for aluminum and all other engine metals and eliminates the need to add supplemental coolant additives.

Product Features:
  • Cor-Guard Nitrite Free Extended Life Coolant – NF-OAT ELC – RED formula. Compatible with any Nitrite Free OAT and all Light Duty vehicles
  • COR-GUARD« technology increases uptime; More miles between service = Less cost to maintain. Instantly stops the spread of rust, corrosion, pitting, gunk, grime and build-up
  • COR-GUARD® technology increases uptime; More miles between service = Less cost to maintain. Instantly stops the spread of rust, corrosion, pitting, gunk, grime and build-up
  • Meets OEM Performance requirements: ASTM D6210, D3306, D4985, D7583; TMC RP338A, RP364; Cummings CES 14603, bulletin 3666132; Detroit Diesel 93K217; Cat EC-1 and many OEM requirements
  • Ready to Use formula (prediluted to a 50% Eg & 50% distilled water mix). Perfect for small volume top-off or complete drain and refill of the cooling system
See More