2003 Workhorse Custom Chassis W52 Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 2003 W52. Advance Auto carries over 61 aftermarket parts for your 2003 Workhorse Custom Chassis W52, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 2003 W52 Transmission Parts and Engine Parts. Plus, our selection of 2003 Alternators and Starters for your W52 are some of the lowest in the market.

Find replacement parts and upgrades for your 2003 Workhorse Custom Chassis W52. 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 2003 Workhorse Custom Chassis W52 performance parts, 2003 Workhorse Custom Chassis W52 body parts, interior components, or any type of part for that matter. Get your W52 upgraded or back in pristine shape by shopping Advance Auto Parts.

Best-Selling Filters and PCVs for your 2003 Workhorse Custom Chassis W52

Upgrade your 2003 Workhorse Custom Chassis W52 with one of the 13 best-selling parts in stock, starting at just $3.79.

Carquest Standard – Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (Part No.R84099)

Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles

from

$7.49
Carquest Standard oil filters are designed to meet the original equipment (O.E.) specifications and the requirements for maintaining new vehicle warranties. Our oil filters use nitrile sealing gaskets and solid steel baseplates to prevent oil leaks. Carquest Standard oil filters feature cellulose media for increased efficiency at capturing dirt and debris. Each Carquest Standard oil filter is built with rugged components for durability and utilizes multifiber, high-density media for optimal engine protection up to 5,000 miles.

Product Features:
  • Protection for up to 5,000 miles
  • Cellulose media provides 95.1% efficiency at 20 Microns for increased engine protection
  • Nitrile anti-drain back valve for engine start-up protection
  • Lathe cut nitrile sealing gasket prevents leaks
  • Double fluted spiral wound center tube allows maximum flow and provides additional strength
  • Solid steel baseplate provides additional strength to resist leakage
  • Meets requirements for maintaining new vehicle warranties
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Carquest Premium – Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (Part No.84099)

Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles

from

$9.99
Carquest Premium oil filters are built for durability, utilizing enhanced components to protect engines for the extended drain intervals of modern vehicles using conventional or synthetic lubricants. Our oil filters are built with synthetic blend media that provides 2X the capacity and up to 10,000 miles of protection. Carquest Premium filters feature silicone sealing gaskets for better performance in extreme temperatures. Carquest Premium oil filters meet or exceed original equipment (O.E.) specifications and meet the requirements for maintaining a new vehicle warranty.

Product Features:
  • Protection for up to 10,000 miles
  • Synthetic blend media provides 99.5% efficiency at 20 microns and 2X capacity vs. Standard filters
  • Solid metal end caps are designed to be long lasting
  • Silicone anti-drain back valve for engine start-up protection
  • Heavy-duty steel baseplate provides additional strength to resist leakage
  • Heavy gauge steel canister withstands high pressure operating conditions
  • Silicone sealing gasket performs better in extreme temperature conditions and longer drain intervals (silicone gasket is new feature introduced as a running change)
  • Meets requirements for maintaining new vehicle warranties
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Dorman – Standard Engine Oil Drain Plug: M12x1.75 Thread, 15 mm Head, 1 Pack (Part No.090-175CD)

Standard Engine Oil Drain Plug: M12x1.75 Thread, 15 mm Head, 1 Pack

from

$5.99
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
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Dorman – Standard Engine Oil Drain Plug: M12-1.75 Thread, 15 mm Head, 1 Pack (Part No.65430)

Standard Engine Oil Drain Plug: M12-1.75 Thread, 15 mm Head, 1 Pack

from

$8.49
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
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Dorman – Magnetic Engine Oil Drain Plug: M12x1.75 Thread, 15 mm Head, 1 Pack (Part No.090-936CD)

Magnetic Engine Oil Drain Plug: M12x1.75 Thread, 15 mm Head, 1 Pack

from

$8.99
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
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Dorman – Pilot Point Engine Oil Drain Plug: M12x1.75 Thread, 15 mm Head, 1 Pack (Part No.090-034CD)

Pilot Point Engine Oil Drain Plug: M12x1.75 Thread, 15 mm Head, 1 Pack

from

$6.49
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
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Dorman – Rubber Drain Plug Gasket, Fits M12 (20mm Od) (Part No.097-836CD)

Rubber Drain Plug Gasket, Fits M12 (20mm Od)

from

$5.99
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
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Dorman – Pilot Point Engine Oil Drain Plug: M12-1.75 Thread, 15 mm Head, (sold by each) (Part No.090-175)

Pilot Point Engine Oil Drain Plug: M12-1.75 Thread, 15 mm Head, (sold by each)

from

$5.99
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
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Dorman – Help – Pilot Point Engine Oil Drain Plug: M12-1.75 Thread, 15 mm Head, 1 Pack (Part No.69011)

Pilot Point Engine Oil Drain Plug: M12-1.75 Thread, 15 mm Head, 1 Pack

from

$4.29
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

Dorman – Pilot Point Engine Oil Drain Plug: M12-1.75 Thread, 15 mm Head, 1 Pack (Part No.090-175.1)

Pilot Point Engine Oil Drain Plug: M12-1.75 Thread, 15 mm Head, 1 Pack

from

$4.99
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
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Accufit – Oil Drain Plug, M12 x 1.75 (Part No.ODP-00009B)

Oil Drain Plug, M12 x 1.75

from

$5.49
AGS ACCUFIT Oil Drain Plug is a high-coverage/low-part number program that covers up to 93% of all vehicles on the road, including domestic, European, Japanese, British, and Korean models, while reducing inventory and associated costs by 80%. Reducing stocked part numbers to just 13 and the superior quality built-in features make ACCUFIT your number one choice for oil drain plugs. Easy Install – Finger-grip wing for ease of installation. All plugs have 14mm hex – just one wrench works for all! Hi-Temp Gasket – Red hi-temp gasket for max sealing protection. Easy ID – Thread size etched on each plug. Rust Protection – Black oxide coating for rust and corrosion protection. Avoid Cross-Threading – Pilot-point tip to avoid cross-threading during installation.

Product Features:
  • Easy Install – Finger-grip wing for ease of installation
  • All plugs have 14mm hex – just one wrench works for all
  • Hi-Temp Gasket – Red hi-temp gasket for max sealing protection
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Dorman – Rubber Drain Plug Gasket, Fits M12 (20mm OD) (Part No.66451)

Rubber Drain Plug Gasket, Fits M12 (20mm OD)

from

$3.99
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 – Oil Drain Plug Gasket – Rubber Fits M12, 7/16 Inch (Sold by each) (Part No.097-119)

Oil Drain Plug Gasket - Rubber Fits M12, 7/16 Inch (Sold by each)

from

$3.79
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
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Most Popular 2003 Workhorse Custom Chassis W52 Fluids and Chemicals

Improve your W52’s performance by choosing from our wide selection of 11 OEM and aftermarket auto parts specifically for your 2003 Workhorse Custom Chassis W52.

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 – 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 – 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 and 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 protect 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, officially patented by Prestone.

Product Features:
  • Formulated to work with All Vehicles. Works with all fluid colors; All OAT, POAT, HOAT and IAT.
  • Longer Engine Life Guarantee – 10 year/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 and 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 and 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. Prestone’s Antifreeze + Coolants are designed to the highest standards using state of the art technology. These fluids are specially designed to not only manage the engine temp and protect from freezing up (like competitors), but they also protect the engine from damage. internal damage can cause engine part failure, 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, officially patented by Prestone.

Product Features:
  • Formulated to work with All Vehicles. Works with all fluid colors; All OAT, POAT, HOAT and IAT.
  • Longer Engine Life Guarantee – 10 year/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 and water. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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FRAM – Antifreeze & Coolant: Extended Life AMAM Antifreeze Concentrate, 1 Gallon (Part No.F301)

Antifreeze & Coolant: Extended Life AMAM Antifreeze Concentrate, 1 Gallon

from

$14.99
FRAM Extended Life AMAM Concentrate is compatible with any antifreeze/coolant in any vehicle with aluminum or other cooling system metals. The formulas have a blend of long-lasting inhibitors to guard against temperature extremes and the effects of rust, corrosion, and premature water pump failure. FRAM Concentrate meets or exceeds ASTM D3306 and D4985 for corrosion protection for cars and light duty trucks, while providing reliable freeze-up and boil-over protection.

Product Features:
  • Formulated to work with All Vehicles. Works with all fluid colors; All OAT, POAT, HOAT and IAT.
  • Longer Engine Life Guarantee – 5 year/150,000 mile Extended life formula.
  • Includes patented technology, the best advancement in cooling system parts protection that protects against rust and corrosion of all cooling system metals, including aluminum. Protection for 150,000 miles.
  • Concentrate formula. Must mix with distilled to the desired mix ratio of EG and water. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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FRAM – All Vehicles Antifreeze, 50/50 Ready-to Use, 1 Gallon (Part No.F401)

All Vehicles Antifreeze, 50/50 Ready-to Use, 1 Gallon

from

$10.99
FRAM Extended Life AMAM 50/50 is compatible with any antifreeze/coolant in any vehicle with aluminum or other cooling system metals. The formulas have a blend of long-lasting inhibitors to guard against temperature extremes and the effects of rust, corrosion, and premature water pump failure. Top-off your cooling system with FRAM Extended Life AMAM 50/50, which is a blend of 50% antifreeze and 50% demineralized water. FRAM 50/50 meets or exceeds ASTM D3306 and D4985 for corrosion protection for cars and light duty trucks, while providing reliable freeze-up and boil-over protection.

Product Features:
  • Formulated to work with All Vehicles. Universally works with all fluid colors; All OAT, POAT, HOAT and IAT
  • 5 year/150,000 mile Extended life formula.
  • Meets or exceeds ASTM D3306 and D4985 for corrosion protection.
  • Ready to Use formula (prediluted to a 50% Eg and 50% distilled water mix). Perfect for small volume top-off or complete drain and refill of the cooling system
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PEAK – Final Charge Heavy Duty Antifreeze and Coolant: 50/50 Ready To Use, Corrosion Protection, 1 Gallon (Part No.FXAB53)

Final Charge Heavy Duty Antifreeze and Coolant: 50/50 Ready To Use, Corrosion Protection, 1 Gallon

from

$21.99
PEAK FINAL CHARGE Global Full Strength Extended Life Coolant/Antifreeze is an Organic Acid Technology (OAT), globally formulated, ethylene glycol-based coolant, which uses organic acid inhibitors (non-2-EH) to provide guaranteed protection for all cooling system metals. With proper maintenance, (1) FINAL CHARGE Global Extended Life Coolant/Antifreeze delivers guaranteed cooling system protection for ONE MILLION MILES of on-road use (8 years or 20,000 hours of off-road use) without the use of Supplemental Coolant Additives (SCAs). FINAL CHARGE Global Extended Life Coolant/Antifreeze is nitrite-free, phosphate-free, silicate-free, and borate-free. (1)Proper maintenance requires a complete cooling system flush and fill – and subsequent topping off, as needed – with FINAL CHARGE Global Extended Life 50/50 Pre-diluted Coolant/Antifreeze or Final Charge Global Extended Life Coolant/Antifreeze and water. For guaranteed protection, no other products or product supplements may be used.

Product Features:
  • Works in ALL heavy duty diesel, gasoline and natural gas engine cooling systems
  • Guaranteed protection for ONE MILLION MILES of on-road use (8 years or 20,000 hours of off-road use) (Proper maintenance requires a complete cooling system flush and fill – and subsequent topping off, as needed)
  • Eliminates the need for SCAs and chemically charged ?lters & Excellent heat transfer for high temperature applications such as engines with EGR and SCR systems
  • Outstanding protection against corrosion and cavitation. Non-abrasive formula can improve water pump seal life.
  • Eliminates drop-out, gel and reduces scale.
  • Can be mixed with other coolants (to maintain corrosion protection contamination levels should be kept below 25%). Provides exceptional long term elastomer compatibility
  • 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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Prestone – Antifreeze and Coolant: Concentrate, Universal Platinum, Protects Against Corrosion, 1 Gallon (Part No.AF2500)

Antifreeze and Coolant: Concentrate, Universal Platinum, Protects Against Corrosion, 1 Gallon

from

$22.99
Prestone Platinum antifreeze+coolant is Prestone’s best universal antifreeze and coolant product. Guaranteed to work with all vehicles; all makes, models, years and fluid colors. 15+ years, 350,000 miles of protection; the fluid is Guaranteed for the life of your vehicle. This advanced product delivers Extreme Protection against both freezing temperatures (-50 deg.) and overheating/boiling over of the engine (+268 deg.). Prestone Platinum utilizes industry leading protection from engine damaging rust, corrosion, buildup and scale. While ordinary antifreeze coolant only focuses on the basic corrosion coverage, Prestone Platinum goes farther, adding our most advanced cooling system protection, allowing the system to run optimally, like when it was new. Internal buildup and corrosion damage can cause engine part failure or clogging, leading to expensive repairs and inconveniences. Prestone Platinum helps you avoid costly repairs and vehicles in the shop. This extended life coolant is Guaranteed to work with all new engines and engine technology, while also being backwards compatible, improving protection in all older engines. Prestone Platinum antifreeze+coolant – Year Round Protection.

Product Features:
  • Guaranteed to work with All Vehicles. Universally works with all fluid colors; All OAT, POAT, HOAT and IAT; G05, G11, G12, G12++, G13, G30, G40, and GG40. For all engines and engine sizes, new and older engines.
  • 15+ year/350,000 mile Extended life formula. The fluid is guaranteed for the life of your vehicle
  • Includes our most advanced Prestone Cor-Guard technology, unmatched cooling system parts protection that protects against engine damage; rust, corrosion, scale, build-up and clogging. Protection for 15+yrs/350,000 miles.
  • Concentrated formula. Must mix with high quality 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 – MAX Antifreeze + Coolant: All Vehicles, Concentrate, 1 Gallon (Part No.AF2800)

MAX Antifreeze + Coolant: All Vehicles, Concentrate, 1 Gallon

from

$20.99
All Antifreeze + Coolants are not the same. Prestone MAX antifreeze + coolant is Guaranteed to provide maximum engine protection in all Vehicle Makes, Models and Years. It delivers the widest range of temperature protection, industry leading protection from engine damaging rust and corrosion and the longest lasting protection in the industry. Trust Prestone for maximum, year-round engine protection.

Product Features:
  • Can top off or replace all antifreeze + coolant colors and formulations in all Vehicle Makes, Models and Years – Guaranteed.
  • Our patented, advance formula provides extreme temperature protection from the worst of winter deep freezes and scorching summer heat.
  • We deliver industry leading protection from engine damaging rust, corrosion and buildup. Prestone MAX completely stops the formation of rust and corrosion for better engine performance and longer engine life.
  • Prestone Max is guaranteed to protect your vehicle for 15+ years and/or 350,000 miles. It’s the longest fluid life in the industry.
  • This is a Concentrated Formula. Must mix with high quality water to the desired ratio.
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Prestone – Antifreeze and Coolant: 50/50 Ready-to-Use, Universal Platinum, 1 Gallon (Part No.AF2550)

Antifreeze and Coolant: 50/50 Ready-to-Use, Universal Platinum, 1 Gallon

from

$19.99
Prestone Platinum antifreeze+coolant is Prestone’s best universal antifreeze and coolant product. Guaranteed to work with all vehicles; all makes, models, years and fluid colors. 15+ years, 350,000 miles of protection; the fluid is Guaranteed for the life of your vehicle. This advanced product delivers Extreme Protection against both freezing temperatures (-50 deg.) and overheating/boiling over of the engine (+268 deg.). Prestone Platinum utilizes industry leading protection from engine damaging rust, corrosion, buildup and scale. While ordinary antifreeze coolant only focuses on the basic corrosion coverage, Prestone Platinum goes farther, adding our most advanced cooling system protection, allowing the system to run optimally, like when it was new. Internal buildup and corrosion damage can cause engine part failure or clogging, leading to expensive repairs and inconveniences. Prestone Platinum helps you avoid costly repairs and vehicles in the shop. This extended life coolant is Guaranteed to work with all new engines and engine technology, while also being backwards compatible, improving protection in all older engines. Prestone Platinum antifreeze+coolant – Year Round Protection.

Product Features:
  • Guaranteed to work with All Vehicles. Universally works with all fluid colors; All OAT, POAT, HOAT and IAT; G05, G11, G12, G12++, G13, G30, G40, and GG40. For all engines and engine sizes, new and older engines.
  • 15+ year/350,000 mile Extended life formula. The fluid is guaranteed for the life of your vehicle
  • Includes our most advanced Prestone Cor-Guard technology, unmatched cooling system parts protection that protects against engine damage; rust, corrosion, scale, build-up and clogging. Protection for 15+yrs/350,000 miles.
  • Ready to Use formula – Prediluted 56/54. Perfect for small volume top-off or complete drain and refill of the cooling system
See More

Prestone – MAX Antifreeze + Coolant: All Vehicles, 56/44 Ready-to-Use, 1 Gallon (Part No.AF2850)

MAX Antifreeze + Coolant: All Vehicles, 56/44 Ready-to-Use, 1 Gallon

from

$17.99
All Antifreeze + Coolants are not the same. Prestone MAX antifreeze + coolant is Guaranteed to provide maximum engine protection in all Vehicle Makes, Models and Years. It delivers the widest range of temperature protection, industry leading protection from engine damaging rust and corrosion and the longest lasting protection in the industry. Trust Prestone for maximum, year-round engine protection.

Product Features:
  • Can top off or replace all antifreeze + coolant colors and formulations in all Vehicle Makes, Models and Years – Guaranteed.
  • Our patented, advance formula provides extreme temperature protection from the worst of winter deep freezes and scorching summer heat.
  • We deliver industry leading protection from engine damaging rust, corrosion and buildup. Prestone MAX completely stops the formation of rust and corrosion for better engine performance and longer engine life.
  • Prestone Max is guaranteed to protect your vehicle for 15+ years and/or 350,000 miles. It’s the longest fluid life in the industry.
  • This is a Ready to Use formula – prediluted 56/44.
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Top-Selling W52 Cooling and Climate Controls

Shop now for the best auto parts and accessories for your 2003 W52, starting at $7.49, and ensure your Workhorse Custom Chassis stays in top shape.

Carquest Premium – Standard Thermostat: With Seal, 195 Degrees (Part No.13899)

Standard Thermostat: With Seal, 195 Degrees

from

$7.49
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
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Motorad UltraStats – UltraStat Thermostat: With Seal, 195 Degrees (Part No.5267-195)

UltraStat Thermostat: With Seal, 195 Degrees

from

$17.99
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.

Product Features:
  • Exclusive BLVT Valve Technology minimizes thermal shock to cooling system components
  • Heavy gauge stainless steel components offer increased reliability and long-lasting durability
  • Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX wax mixture provides quicker reaction time
  • AccuSpring Design for stable temperature control and increased cabin comfort
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Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T5096)

Engine Water Pump: New, Gasket/Seals Included

from

$154.99
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
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Carquest Premium – Engine Coolant HD Thermostat: With Seal, 180 Degrees (Part No.267-180)

Engine Coolant HD Thermostat: With Seal, 180 Degrees

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$12.49
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
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In-Demand Brake Parts for the Workhorse Custom Chassis W52

Choose from 3 high-quality Brake Parts for your 2003 Workhorse Custom Chassis W52 priced between $54.99 and $62.99.

Carquest Frontline – Severe Duty Brake Pads: With Hardware, Semi-metallic, Ideal for Heavy Towing (Part No.FLD786)

Severe Duty Brake Pads: With Hardware, Semi-metallic, Ideal for Heavy Towing

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$62.99
Carquest Frontline brake pads provide maximum braking performance on towing, heavy hauling and frequent braking applications. 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. Carquest Frontline brake pads 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 Frontline brake pads are the ideal choice for severe duty applications that need strong stopping power.

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 Professional Platinum – Brake Pads: With Hardware, Semi-metallic, Better Performance, Quiet (Part No.PMD786H)

Brake Pads: With Hardware, Semi-metallic, Better Performance, Quiet

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$57.99
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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Carquest Standard – Brake Pads: Semi-Metallic, Reliable and Dependable Stopping (Part No.MKD786)

Brake Pads: Semi-Metallic, Reliable and Dependable Stopping

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$54.99
Carquest Standard brake pads are designed for original equipment (O.E.) fit, form and function for dependable stopping while providing great value. Our brake pads use quality friction formulas for reliable stopping power. Carquest Standard brake pads feature a single-layer shim that absorbs noise and vibration to provide quiet braking. These brake pads also utilize slots and chamfers based on the OE design. Carquest Standard brake pads are the right choice when looking for good performance at a great price.

Product Features:
  • Dependable stopping power
  • Single layer shim for quiet braking
  • OE-designed slots and chamfers to reduce noise and vibration
  • Powder-coated backing plate prevents corrosion
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Highly-Rated Ignition and Tune-Up Products for 2003 Workhorse Custom Chassis W52

Discover top-rated parts for your 2003 Workhorse Custom Chassis W52, with an average 4.5 stars rating across 11 customer reviews.

ACDelco – RAPIDFIRE Premium Platinum Spark Plug: Reduces Misfires & Enhances Durability (Part No.14)

RAPIDFIRE Premium Platinum Spark Plug: Reduces Misfires & Enhances Durability

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$7.99
ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:
  • Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
  • Pure copper core provides great heat transfer and helps maximize plug durability
  • Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
  • Ribless insulator helps optimize plug to boot seal
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • High-Quality Suppressors: ACDelco Gold RAPIDFIRE Spark Plugs feature high-quality suppressors that help prevent misfiring, ensuring reliable performance for everyday use.
  • Improved Plug to Boot Seal: Designed with an improved plug to boot seal, these spark plugs provide a secure fit, enhancing overall engine performance and longevity.
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ACDelco – Double Platinum Spark Plug: Enhanced Durability & Long Life (Part No.41-805)

Double Platinum Spark Plug: Enhanced Durability & Long Life

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$11.99
ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:
  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Double Platinum Pads: Features double platinum pads on the center electrode for enhanced durability and long-lasting performance.
  • Backed by General Motors: These premium spark plugs are supported by the trusted quality of General Motors.
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Champion – Double Platinum Power Spark Plug (RS14PMPB5): Enhanced Durability & Performance (Part No.7983)

Double Platinum Power Spark Plug (RS14PMPB5): Enhanced Durability & Performance

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$6.99
The Double Platinum Power Spark Plug is engineered for enhanced durability and performance, making it a premium choice for reliable ignition. Featuring a fine-wire platinum center electrode and a platinum pad ground electrode, this spark plug ensures greater wear resistance and sharper spark focus for consistent power delivery. Its Heat-Active alloy design allows the electrodes to maintain optimal operating temperatures under all engine loads, ensuring stable performance in demanding conditions. The V-trimmed ground electrode further enhances ignitability, promoting a more efficient and powerful spark. Designed as a standard replacement, this spark plug is equipped with a tapered seat and resistor type for compatibility with a wide range of vehicles. Whether you’re looking for improved engine efficiency or long-lasting durability, this spark plug delivers exceptional value and performance.

Product Features:
  • Double Platinum Power – Premium Spark Plug. More Powerful Performance.
  • Platinum center and ground electrode for greater wear resistance
  • Maintains stable operating temperature under all engine loads
  • Fine-wire center electrode for greater ignitability
  • V-trimmed ground electrode promotes sharper spark focus
  • Heat-Active alloy allows electrodes to reach optimal temperature
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