Thomas Parts

Search 244 Thomas Parts

Shopping for Thomas replacement parts? Looking to improve your Thomas’s performance? Browse our online Thomas parts catalog to find Thomas performance products to increase your vehicle’s efficiency, or aftermarket Thomas parts to get you up and running again.

At Advance Auto, we carry a great selection of new and used Thomas components where you can buy manufacture-built OEM or aftermarket part. Advance Auto sells Thomas auto parts online and in local stores all over the country. We carry close to 244 Thomas parts and accessories for the last 37 years and 4 different models of Thomas cars – so you’re sure to find what you need.

Advance Auto is a price leader in new and used Thomas online auto parts. Whether you want to order online, or visit a local store for Thomas parts, Advance Auto can help you keep your Thomas running.

Popular Thomas Parts

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

G05® Full Strength Concentrate Antifreeze / Coolant, 1 Gallon

from

$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 – G05 50/50 Ready-to-Use Antifreeze / Coolant, 1 Gallon (Part No.ZXG05RU1)

G05 50/50 Ready-to-Use 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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Carquest Premium – Lube Spin-on (Part No.84182)

Lube Spin-on

from

$28.99
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.
  • Heavy base plate to ensure minimal defection during extreme engine vibrations
  • Tapped threads vs rolled threads ensure proper mounting torque is achieved
  • Made in USA
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Carquest Premium – Transmission Spin-On Filter: Meets or Exceeds OE Performance (Part No.94282)

Transmission Spin-On Filter: Meets or Exceeds OE Performance

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$43.99
Transmission oil filters promote long system life by keeping damaging contaminants away from sensitive components. CARQUEST HD lube filters are built for durability; they meet or exceed OE performance over the entire OE recommended service interval.

Product Features:
  • Medium pressure spin-on hydraulic filter
  • Includes 9 PSID By-Pass Valve
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Peak – Fleet Charge Heavy Duty Antifreeze and Coolant: Concentrate, Protection Against Corrosion, 1 Gallon (Part No.FCA0B3)

Fleet Charge Heavy Duty Antifreeze and Coolant: Concentrate, Protection Against Corrosion, 1 Gallon

from

$23.99
PEAK FLEET CHARGE SCA Pre-charged 50/50 Prediluted Antifreeze + Coolant is a Fully Formulated, ethylene glycol-based coolant, Pre-charged with advanced technology Supplemental Coolant Additives (SCAs). Because it is SCA Pre-charged, FLEET CHARGE SCA Pre-charged Antifreeze + Coolant requires no SCAs at initial fill and ensures proper chemistry at every top-off. FLEET CHARGE SCA Pre-charged Antifreeze + Coolant uses a low silicate and phosphate-free formulation.

Product Features:
  • Works in ALL heavy-duty diesel, gasoline and natural gas engine cooling systems. FLEET CHARGE is a low silicate, low total dissolved solids antifreeze which can be used in all heavy duty applications.
  • Optimum protection against freezing and boil over.
  • Provides corrosion protection of all cooling system metals and components.
  • Incorporates nitrite to provide wet sleeve liner protection against cavitation.
  • Designed to last the life of the engine when maintained with a high quality SCA ?lter system.
  • Eliminates SCA mixing errors at initial ?ll. Phosphate free formula reduces the risk of scale.
  • Testing Requirements: For proper freeze and boil over protection, use a traditional refractometer or hydrometer to measure the percentage of ethylene glycol by volume.
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Dayco – V-Belt, Top Cog (Part No.17350)

V-Belt, Top Cog

from

$13.49
Dayco® High Performance V-Belt is the workhorse of the heavy-duty industry. Polyester cord provides maximum power transfer and tension holding capability for the life of the belt. The laminated construction helps absorb greater shock loads associated with diesel engines. These Dayco® High Performance V-Belt advantages translate into less downtime, lower maintenance costs, and increased dependability. Dayco’s High Performance V-Belt meets or exceeds SAE J636 and J637 specifications.

Product Features:
  • The High Performance V-Belt design delivers more flexibility and increases airflow around the belt, so it runs cooler and lasts longer than most competitive belts
  • Polyester cord provides maximum power transfer and tension holding capability for the life of the belt
  • The laminated construction helps absorb greater shock loads associated with diesel engines
  • Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
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Carquest Frontline – Severe Duty Brake Pads Both, With Hardware, Ideal For Heavy Towing And Hauling (Part No.FLD786)

Severe Duty Brake Pads Both, With Hardware, Ideal For Heavy Towing And Hauling

from

$62.99
Providing maximum braking performance on towing, heavy hauling, and frequent braking applications, Carquest Frontline Severe Duty brake pads are the ideal choice for severe duty applications.

Product Features:
  • Severe duty friction formulations dissipate heat faster for extended pad life
  • On-vehicle testing similar to original equipment tests
  • Patented 4-Layer HEX Shim Technology provides quiet braking
  • HEX shim design utilizes aramid fibers, the same fibers used in bulletproof vests, to reduce shim wear
  • PTFE coated hardware and caliper pin grease included for nearly every application
  • Powder-coated backing plate prevents corrosion
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Carquest Premium – Full-Flow Lube Spin-on (Part No.85791)

Full-Flow Lube Spin-on

from

$27.49
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
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Carquest Professional Platinum – Brake Pads Both, With Hardware, Better Performance, Longer Life, Quiet, Ideal For Towing (Part No.PMD786AH)

Brake Pads Both, With Hardware, Better Performance, Longer Life, Quiet, Ideal For Towing

from

$52.99
Carquest Professional Platinum Truck/SUV brake pads are the optimal braking solution that provide an unmatched level of performance and reliability. These brake pads are engineered by an Original Equipment Manufacturer (O.E.M.) that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. We use an industry-leading number of friction formulations for maximum performance and extended pad life on each application. Carquest Professional Platinum brake pads also utilize a patented 4-layer HEX shim, now upgraded with aramid fibers, to provide quiet braking and reduce shim wear. These brake pads are also supplied with coated brake hardware and caliper pin grease for nearly every application. Carquest Professional Platinum brake pads are the ideal choice when looking for shorter stopping distances, quiet braking and longer-lasting brakes.

Product Features:
  • Industry-leading number of application specific formulations for maximum performance and extended pad life
  • On-vehicle testing similar to original equipment tests
  • Patented 4-Layer HEX Shim Technology provides quiet braking
  • HEX shim design utilizes aramid fibers, the same fibers used in bulletproof vests, to reduce shim wear
  • Burnishing compound allows for a faster break-in of pads and rotors
  • PTFE coated hardware and caliper pin grease included for nearly every application
  • Powder-coated backing plate prevents corrosion
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Dayco – V-Belt, Top Cog (Part No.17385)

V-Belt, Top Cog

from

$12.99
Dayco® High Performance V-Belt is the workhorse of the heavy-duty industry. Polyester cord provides maximum power transfer and tension holding capability for the life of the belt. The laminated construction helps absorb greater shock loads associated with diesel engines. These Dayco® High Performance V-Belt advantages translate into less downtime, lower maintenance costs, and increased dependability. Dayco’s High Performance V-Belt meets or exceeds SAE J636 and J637 specifications.

Product Features:
  • The High Performance V-Belt design delivers more flexibility and increases airflow around the belt, so it runs cooler and lasts longer than most competitive belts
  • Polyester cord provides maximum power transfer and tension holding capability for the life of the belt
  • The laminated construction helps absorb greater shock loads associated with diesel engines
  • Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
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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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Dayco – Poly Rib Belt HD Serpentine Belt; 69.5 Long, 8 Rib Count, Heavy Duty (Part No.5080695)

Poly Rib Belt HD Serpentine Belt; 69.5 Long, 8 Rib Count, Heavy Duty

from

$62.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.

Product Features:
  • Engineered to handle operating conditions with temperatures up to 130°C (266°F)
  • Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
  • Capable of delivering excellent performance in high torque and high power pulse applications
  • Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
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Dayco – Poly Rib Belt HD Serpentine Belt; 73.03 Long, 8 Rib Count, Heavy Duty (Part No.5080730)

Poly Rib Belt HD Serpentine Belt; 73.03 Long, 8 Rib Count, Heavy Duty

from

$66.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. En

Product Features:
  • Engineered to handle operating conditions with temperatures up to 130°C (266°F)
  • Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
  • Capable of delivering excellent performance in high torque and high power pulse applications
  • Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
See More

Dayco – Poly Rib Belt HD Serpentine Belt; 78 Long, 8 Rib Count, Heavy Duty (Part No.5080780)

Poly Rib Belt HD Serpentine Belt; 78 Long, 8 Rib Count, Heavy Duty

from

$63.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. En

Product Features:
  • Engineered to handle operating conditions with temperatures up to 130°C (266°F)
  • Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
  • Capable of delivering excellent performance in high torque and high power pulse applications
  • Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
See More

Dayco – Poly Rib Belt HD Serpentine Belt; 73.5 Long, 8 Rib Count, Heavy Duty (Part No.5080735)

Poly Rib Belt HD Serpentine Belt; 73.5 Long, 8 Rib Count, Heavy Duty

from

$64.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.

Product Features:
  • Engineered to handle operating conditions with temperatures up to 130°C (266°F)
  • Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
  • Capable of delivering excellent performance in high torque and high power pulse applications
  • Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
See More

Driveworks – Automotive V-Belt (Part No.49517)

Automotive V-Belt

from

$8.49
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.

Product Features:
  • This belt is made with bottom cogs to provide the maximum flexibility and grip required on v-belt drives
  • Polyester cords provide extreme tension-holding capability for longer belt life
  • The raw edge belt design delivers the maximum gripping power
  • The highly engineered rubber compounds are resistant to under hood heat and ozone deterioration
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Driveworks – Automotive V-Belt, Driveworks (Part No.35017)

Automotive V-Belt, Driveworks

from

$5.49
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.

Product Features:
  • This belt is made with bottom cogs to provide the maximum flexibility and grip required on v-belt drives
  • Polyester cords provide extreme tension-holding capability for longer belt life
  • The raw edge belt design delivers the maximum gripping power
  • The highly engineered rubber compounds are resistant to under hood heat and ozone deterioration
See More

Driveworks – Automotive V-Belt (Part No.34017)

Automotive V-Belt

from

$5.29
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.

Product Features:
  • This belt is made with bottom cogs to provide the maximum flexibility and grip required on v-belt drives
  • Polyester cords provide extreme tension-holding capability for longer belt life
  • The raw edge belt design delivers the maximum gripping power
  • The highly engineered rubber compounds are resistant to under hood heat and ozone deterioration
See More

Dayco – Serpentine Idler/Tensioner Pulley; Steel, 76mm Dia., 31mm Width, Smooth (Part No.89007)

Serpentine Idler/Tensioner Pulley; Steel, 76mm Dia., 31mm Width, Smooth

from

$29.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong pl

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
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Carquest Frontline – Severe Duty Brake Pads Both, With Hardware, Ideal For Heavy Towing And Hauling (Part No.FLD786A)

Severe Duty Brake Pads Both, With Hardware, Ideal For Heavy Towing And Hauling

from

$62.99
Providing maximum braking performance on towing, heavy hauling, and frequent braking applications, Carquest Frontline Severe Duty brake pads are the ideal choice for severe duty applications.

Product Features:
  • Severe duty friction formulations dissipate heat faster for extended pad life
  • On-vehicle testing similar to original equipment tests
  • Patented 4-Layer HEX Shim Technology provides quiet braking
  • HEX shim design utilizes aramid fibers, the same fibers used in bulletproof vests, to reduce shim wear
  • PTFE coated hardware and caliper pin grease included for nearly every application
  • Powder-coated backing plate prevents corrosion
See More

Dayco – Bottom Cog V-Belt; 34.25 Inch Long, Exact Fit Premium Quality (Part No.17343)

Bottom Cog V-Belt; 34.25 Inch Long, Exact Fit Premium Quality

from

$14.29
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.

Product Features:
  •  Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
  •  Provides greater durability and flexibility – 35% stronger than all previous versions
  •  Features specially treated cords for added strength, stability and reliability
  • Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
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Dayco – Bottom Cog V-Belt; 49.5 Inch Long, Exact Fit Premium Quality (Part No.17495)

Bottom Cog V-Belt; 49.5 Inch Long, Exact Fit Premium Quality

from

$20.29
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and pro

Product Features:
  •  Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
  •  Provides greater durability and flexibility – 35% stronger than all previous versions
  •  Features specially treated cords for added strength, stability and reliability
  • The High Performance V-Belt design delivers more flexibility and increases airflow around the belt, so it runs cooler and lasts longer than most competitive belts
See More

TRICO – Heavy Duty Flat Shield 18” Wiper Blade: Fits Trucks, Buses & Older Class A (Part No.61-180)

Heavy Duty Flat Shield 18'' Wiper Blade: Fits Trucks, Buses & Older Class A

from

$7.99
Heavy Duty blade fits flat windshields.

Product Features:
  • All metal blade frame
  • Black finish resembles original blade
  • Fits wide saddle wiper arms
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Prestone – Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon (Part No.AF2100)

Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon

from

$14.99
Prestone All Vehicles antifreeze+coolant (ready to use) is truly designed to work with all vehicles; all makes, models, years & fluid colors. It is designed to work with all new engines while also being backwards compatible improving protection in all older engines. The patented Cor-Guard technology (the best innovation in the category in decades) instantly protects parts from corrosion, buildup, pitting, scaling, rust and other damage. These fluids are specially designed to not only manage the engine temp and protect from freezing up (like competitors), but they also potect the engine from damage. Internal damage can cause engine part failure, leading to expensive repairs and serious inconveniences. Avoid costly repairs and vehicles in the shop with Prestone All Vehicles antifreeze+coolant. This fluid is designed to last 10yrs / 300,000 miles and also to protect the internal parts of the engine for 10yrs / 300,000, offically patented by Prestone.

Product Features:
  • Formulated to work with All Vehicles. Works with all fluid colors; All OAT, POAT, HOAT & IAT.
  • Longer Engine Life Guarantee – 10 Yr., 300,000 mile Extended life formula.
  • Includes patented Prestone CorGuard technology, the best advancement in cooling system parts protection that protects against rust and corrosion of all cooling system metals, including aluminum. Protection for 300,000 miles.
  • 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 – Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon (Part No.AF2000)

Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon

from

$17.99
Prestone All Vehicles antifreeze+coolant (concentrate) is truly designed to work with all vehicles; all makes, models, years & fluid colors. It is designed to work with all new engines, while also being backwards compatible improving protection in all old

Product Features:
  • Formulated to work with All Vehicles. Works with all fluid colors; All OAT, POAT, HOAT & IAT.
  • Longer Engine Life Guarantee – 10 Yr., 300,000 mile Extended life formula.
  • Includes patented Prestone CorGuard technology, the best advancement in cooling system parts protection that protects against rust and corrosion of all cooling system metals, including aluminum. Protection for 300,000 miles.
  • Concentrate formula. Must mix with distilled to the desired mix ratio of EG & water. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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