2021 Thomas Car Parts

Search Over 46 Parts for Your 2021 Thomas

When it comes to finding the necessary parts for your 2021 Thomas you can count on Advance Auto Parts. All Thomas parts in our catalog are listed online, containing a variety of 2021 OEM and aftermarket products for your Thomas in almost every part category.

Below you’ll find a great selection of 2021 Thomas performance parts and accessories. We’ve listed the top categories of Thomas parts for your 2021 model like Alternators and Starters, Interior Products and Engine Parts.

If you are looking for reviews on 2021 Thomas auto parts, look no further than our auto product reviews and ratings. We’re confident that you’ll find the best quality products for your 2021 Thomas at a great price.

2021 Thomas Alternators and Starters

Below you can find the top 2021 Thomas aftermarket accessories. Want to see the complete catalog of Alternators and Starters? Click on “View All” to view each individual Thomas 2021 part.

Carquest HD Electrical – Starter: New, 12V, 12 Tooth (Part No.72-6907N)

Starter: New, 12V, 12 Tooth

from

$438.99
Carquest Starters take advantage of the power of 100% NEW to restore hard working vehicles to OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest Starters are primed to keep fleets moving forward. Built to perform in severe duty environments, with high output capabilities built in through improved technical & material formulas for high power output and efficient performance.

Product Features:
  • High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
  • Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
  • Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
  • Integrated magnetic switch provides protection against weak power from batteries.
  • Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
  • Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
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Carquest HD Electrical – Alternator IR/IF 200 Amp/12 Volt, CW, w/o Pulley (Part No.71-8741N)

Alternator IR/IF 200 Amp/12 Volt, CW, w/o Pulley

from

$395.99
Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are primed to keep you moving forward. Built to perform in severe duty environments where consistent efficient high outputs are required.

Product Features:
  • High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
  • High quality components form the foundation our parts are built from. Transpo┐s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
  • Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
  • Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
  • Integrated magnetic switch provides protection against weak power from batteries.
  • Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
  • Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
  • Load dump protection ensures transient voltage spikes do not damage transistor
  • Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.
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2021 Thomas Engine Parts

No need for it to be difficult to find Engine Parts for your 2021 Thomas. Compare prices, read reviews, and buy your Engine Parts online for delivery or in-store pick up.

Dorman – HD Solutions – Crank Case Pressure Sensor (Part No.904-7119)

Crank Case Pressure Sensor

from

$62.99
This engine crankcase pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this engine crankcase pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
  • Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
  • Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Engine Oil Cooler (Part No.918-335)

Engine Oil Cooler

from

$651.99
This engine oil cooler is designed to match the fit and function of an original equipment cooler on specified vehicles. It is engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion or damage.

Product Features:
  • Direct replacement – this engine oil cooler is designed to match the fit and function of an original equipment cooler on specified vehicles
  • Ideal solution – engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion or damage
  • 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
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Dorman – HD Solutions – Turbocharger Speed Sensor (Part No.904-7146)

Turbocharger Speed Sensor

from

$288.99
This turbocharger speed sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this turbocharger speed sensor is designed to match the fit and function of the original sensor on specified vehicles
  • Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
  • Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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2021 Thomas Belts and Hoses

Customers frequently purchased the following top Belts and Hoses for their 2021 Thomas. Click on “View All” to see more great prices on 2021 Thomas aftermarket replacement Belts and Hoses.

Dorman – Automatic Belt Tensioner (Part No.419-375)

Automatic Belt Tensioner

from

$117.99
This accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles. It is engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue.

Product Features:
  • Direct replacement – this accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles
  • Ideal solution – engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue
  • 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
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2021 Thomas Fuel and Emissions Systems

Carquest Premium – Diesel Exhaust Fluid Filter Kit (Part No.96877)

Diesel Exhaust Fluid Filter Kit

from

$324.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Frost Compensation Membrane, Spray Lubricant, Instruction Sheet
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DAYTON PARTS – WIRING HARNESS (Part No.311-0015)

WIRING HARNESS

from

$175.99
WIRING HARNESS