2003 Dodge Caravan Engine Cooling Parts

Name: Non-Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement
Brand: Dorman
SKU: 603-327
Price: 105.99 USD

Keep Your 2003 Dodge Caravan in Top Shape with Quality Engine Cooling Parts

Whether you’re repairing or upgrading your Engine Cooling Part, using high-quality parts is key to keeping your 2003 Dodge Caravan looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostats, Water Pumps, and Thermostat and Water Outlet Assemblies. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Engine Cooling Parts from Trusted Brands

Looking for a reliable Engine Cooling Part? We’ve got you covered with options from brands you know and trust like Dorman, Carquest Premium, and FELPRO. For example, Dorman Engine Cooling Parts start at just $14.49 with an average 4.2 star rating. Carquest Premium and FELPRO offer similar pricing and quality, backed by strong customer feedback. With over 8,443 reviews and a solid 4 star average, you can shop with confidence knowing other Dodge Caravan owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 Dodge Caravan Engine Cooling Part at Advance Auto Parts is around $47.29, with a range that starts at $3.29 and goes up to $288.99. With 59 options in stock from 12 trusted brands, finding the right fit is easy. Popular picks like Radiator Cap: 16 PSI, Radiator Cap: 16 PSI, and THERMOSTAT GASKET start at just $9.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Cooling Part, don’t forget to check out other key components like Blower Motor and Related Products and HVAC Electrical Parts. At Advance Auto Parts, we’re here to help you keep your 2003 Dodge Caravan in peak condition, inside and out.

Looking for the perfect Engine Cooling Part for your 2003 Dodge Caravan? You’re in the right place. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Cooling Parts, ensuring durability and a precise fit for your Dodge Caravan. Whether you’re driving a 2003 model or another popular model year like 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006, and 2007, we’ve got you covered. Purchasing Engine Cooling Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle.

Essential 2003 Dodge Caravan Engine Cooling Parts

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$105.99

This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.

Product Features:

Direct replacement – this engine coolant reservoir matches the fit and function of the original part
Ideal solution – engineered for a seamless installation
Durable construction – manufactured from quality materials to withstand underhood heat and vibration
Trustworthy design – backed by 100 years of automotive aftermarket experience

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$8.99

Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$95.99

New Standard Replacement Radiator Support, Lower Crossmember

Product Features:

Lower Crossmember, Made Of Steel
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$14.99

Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive coolant caps.

Product Features:

Machined metal construction
Works with MT-300 pressure tester
Tests coolant caps
Professional quality

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$51.99

Knowing your coolant temperature can help to prevent burn injuries. Thermocap Cap, with its built-in calibrated thermometer, indicates the coolant temperature. This is useful information prior to cap removal. Never attempt to remove Thermocap Cap when the coolant temperature is very hot. The escaping hot coolant and steam may burn you. Reclamation valve works great with your coolant recovery system. Your radiator can reclaim coolant from your overflow bottle. Wide 30 degree to 270 degree F temperature range. Calibrated in centigrade and Fahrenheit. Color-coded temperature ranges.

Product Features:

Indicates Coolant Temperature
Helps to Prevent Injuries from coolant or steam burns
Integrated Coolant Reclamation Valve
Improves Underhood Appearance
Fahrenheit and centigrade readings
Various valve pressures available

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$7.99

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

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$69.99

The Engine Coolant Temperature Sensor determines the exact temperature of the engine coolant by sending an analog signal to the ECM to ensure proper air/fuel ratio along with proper operation of the cooling fans and temperature gauge. The Engine Coolant Temperature Sensor may be located on the cylinder head, engine block, thermostat housing or intake manifold. Reasons for replacement include, check engine light illumination, erratic or no temperature gauge operation, erratic or no cooling fan operation, and engine overheating.

Product Features:

OE MATCHED: Wires and probe length match OE. Mounting clips included where applicable
FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time
THE DIFFERENCE: Thread sealant/o-ring installed where applicable. Thermistor placement within the housing matches OE to ensure proper output. Proper thermal conductive grease to provide accurate temperature transfer to the thermistor

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$16.99

Kit includes thermostat, housing, and all necessary seals/gaskets to do the complete job. These individual parts are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat and housing 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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$70.99

This engine water pump inlet tube is designed to match the fit and function of the original tube on specified applications, and is engineered for reliable performance and durability.

Product Features:

Direct replacement – this engine water pump inlet tube is designed to match the fit and function of the original tube on specified applications
Restores functionality – reliable replacement for an original part that has failed due to corrosion from heat and water cycling
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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$6.29

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$11.99

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$67.99

This engine cooling fan relay kit is designed to match the original hardware required to repair the cooling fan on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:

Direct replacement – this engine cooling fan resistor kit is designed to match the original hardware required to repair the cooling fan on specified vehicle
Ideal solution – this kit is a reliable replacement for original components that are damaged of have failed
Durable construction – this kit 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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$17.99

This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.

Product Features:

Ideal replacement – this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models
Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housings

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$5.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$21.99

Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

Product Features:

Direct replacement – this engine coolant reservoir cap directly replaces a cracked or lost original cap
Application specific – made to match dimensions of reservoir cap on only certain vehicle years, makes and models
Seamless fit – reverse-engineered from the original equipment to fit perfectly
Excellent value – a quick, easy replacement that’s less expensive than going back to the dealership

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$155.99

This engine cooling fan assembly is precision-engineered to match the fit and performance of the stock radiator fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it cools as effectively as the original part.

Product Features:

Ideal replacement – this engine cooling fan assembly was precision-engineered to match the fit and performance of the stock radiator fan assembly on specific vehicles
Complete package – assembly is designed with the same materials and components as the original part
Quality assured – motors are tested in laboratory settings to ensure performance
Cost effective and reliable – trustworthy manufacturing for far less than same part at the dealership

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$8.49

This radiator drain petcock is a direct replacement for the original equipment plug that may have deteriorated or corroded. Made of quality materials, this petcock is engineered to strict standards for durable use over time.

Product Features:

Direct replacement – this radiator drain petcock matches the fit and function of the original equipment part
Durable construction – this part is made of quality materials for a long service life
Saves money – offers original equipment quality at a competitive price
Quality assured – this petcock has undergone virtual testing to assure proper fit and function

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$37.99

We are proud to offer this Carquest product line: Carquest Water Outlets. Our products are engineered and tested to provide years of trouble free operation and designed to be hassle free OE replacement part that meets and/or exceeds OE standards. Backed by over 50 years of mobile temperature control experience, fix it once and fix it right with CARQUST Water Outlets and Thermostat Housings.

Product Features:

Meets and/or exceeds OEM standard
Includes quality gasket or O-ring to ensure proper seal (where applicable))
Coated with corrosion and rust inhibitor
100% leak tested
Direct-fit replacement for ease of installation
Meets and/or exceeds OEM standard
Includes quality gasket or O-ring to ensure proper seal (where applicable)
Coated with corrosion and rust inhibitor
100% leak tested
Direct-fit replacement for ease of installation

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$133.99

Ideal replacement – this engine cooling fan assembly was precision-engineered to match the fit and performance of the stock radiator fan assembly on specific vehicles
Complete package – assembly is designed with the same materials and components as the original part
Quality assured – motors are tested in laboratory settings to ensure performance
Cost effective and reliable – trustworthy manufacturing for far less than same part at the dealership

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$72.99

Our products 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 Imperial.

Product Features:

Rapid-Cool Thin-Line electric fans
10″ Diameter
650 CFM
Use as a pusher or puller fan
Motors built and tested to quality specifications
10 in. universal fit reversible fan
650 CFM
UNIVERSAL fan, NOT a direct OE replacement. Measure core and verify space.

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$45.99

With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New Standard Replacement Grille Bracket, Plastic, Sight Shield. It is Designed to Replace Your Existing Grille Bracket. Check to Be Sure it Fits Your Vehicle.

Product Features:

Plastic, Sight Shield, Made Of Plastic
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$281.99

Carquest Premium radiators are designed and engineered for maximum performance, using the highest-grade materials to ensure all radiators meet or exceed original equipment (O.E.) fit, form and function. Carquest Premium radiators are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Most modern vehicles use radiators with plastic tanks and our parts are engineered with integrated ribbing to prevent damage during thermal cycling. Carquest Premium radiators are also 100% tested to ensure a durable, leak-free cooling system repair.

Product Features:

Thermal tested under real-life temperature simulations
High tensile strength aluminum for maximum crimp strength
Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles

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$139.99

New Platinum Pro Radiator, Without Engine Oil Cooler, With Passenger Side Outlet

Product Features:

Without Engine Oil Cooler, With Passenger Side Outlet, Made Of Plastic and Aluminum
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Radiator Cap Not Included
Check Out The Large Selection Of Parts Available For Your Vehicle

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$69.99

Our products 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 Imperial.

Product Features:

Adjustable thermostatic fan control
160 Deg. F – 210 Deg. F thread-in probe
For use with Imperial electric fans
Thread-in probe for installation in water jacket or radiator
Contains gaskets, O-rings, or seals to properly replace the product
Brass construction for accurate temperature sensing
Zinc coated terminal to resist corrosion
Vehicle specific applications

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$46.99

Our products 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 Imperial.

Product Features:

Preset thermostatic fan control
185 Deg. F preset
For use with Imperial electric fans
Probe installs into radiator fins
Contains gaskets, O-rings, or seals to properly replace the product
Brass construction for accurate temperature sensing
Zinc coated terminal to resist corrosion
Vehicle specific applications

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$39.99

Driveworks Water Pumps offer a complete replacement part solution, with application coverage that spans from antique to present-day vehicles. All units are 100% tested and engineered to meet or exceed OEM performance, providing you a quality product you and your vehicle can rely on. All units are manufacturered with brand new components and are packaged with all gaskets required for replacement.

Product Features:

100% Factory tested for leakage and dimensional precision
Manufactured to original casting specifications to ensure a proper fit and proper water flow for efficient cooling
Bearings made of heat-treated carbon or carburized steel are sealed and lubricated to ensure smooth performance throughout units life
Assembled with new, high-quality unitized shaft seals to prevent premature leakage
Supplied with gasket and other seals/gaskets as applicable per application to help complete the job
This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components

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$49.49

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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$41.99

Manufactured to meet or exceed OEM specifications.

Product Features:

100% leak tested and hub-pull tested to promote a long, trouble-free performance life
Designed and manufactured with new, high-quality unitized seals from OE suppliers to ensure long, trouble-free performance
Each unit uses the proper bearing design as specified by the OE manufacturer to meet the specific radial torque and axial load requirements of each application to promote long bearing life and trouble-free performance
Supplied with high-quality mounting gasket and other seals/gaskets as applicable per application to help complete the job
Manufactured to original casting specifications to ensure a proper fit and proper water flow for efficient cooling

Popular 2003 Dodge Caravan Engine Cooling Parts Categories

Radiators

Water Pumps

Water Pump Inlet Tubes

Engine Cooling Fan Controllers

Thermostat and Water Outlet Assemblies

Coolant Reservoirs

Coolant Temperature Sensors

Coolant Reservoir Caps

Water Outlets

Radiator Supports

Radiator Fan Control Relays

Radiator Support Covers

Thermostat Housing Gaskets

Radiator Cap Adapters

Water Pump Housing O-Rings

Most Popular Thermostats for 2003 Dodge Caravans

Enhance your 2003 Dodge Caravan with one of the 5 Thermostats we have in stock, starting at just $12.99.

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$12.99

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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$12.99

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

from

$21.99

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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$21.99

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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$15.99

Manufactured with OEM quality materials and safety standards by an OE Supplier. 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

Best-Selling 2003 Dodge Caravan Water Pumps

Upgrade your Caravan with one of our 4 best-selling Water Pumps, earning an average 4.63 stars rating across 144 reviews.

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from

$39.99

100% Factory tested for leakage and dimensional precision
Manufactured to original casting specifications to ensure a proper fit and proper water flow for efficient cooling
Bearings made of heat-treated carbon or carburized steel are sealed and lubricated to ensure smooth performance throughout units life
Assembled with new, high-quality unitized shaft seals to prevent premature leakage
Supplied with gasket and other seals/gaskets as applicable per application to help complete the job
This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components

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$55.99

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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$41.99

Manufactured to meet or exceed OEM specifications.

Product Features:

100% leak tested and hub-pull tested to promote a long, trouble-free performance life
Designed and manufactured with new, high-quality unitized seals from OE suppliers to ensure long, trouble-free performance
Each unit uses the proper bearing design as specified by the OE manufacturer to meet the specific radial torque and axial load requirements of each application to promote long bearing life and trouble-free performance
Supplied with high-quality mounting gasket and other seals/gaskets as applicable per application to help complete the job
Manufactured to original casting specifications to ensure a proper fit and proper water flow for efficient cooling

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$52.99

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

Product Features:

Built to meet or exceed OE fit, form and function
All components necessary for installation are supplied with pump
100% tested for reliable performance
Follow all enclosed instructions to maximize pump life and validate warranty

Top-Quality Thermostat and Water Outlet Assemblies for 2003 Dodge Caravans

Choose a high-quality OEM or aftermarket Thermostat and Water Outlet Assembly for Dodge Caravans and enjoy top-notch performance from $31.99.

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$31.99

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

Top Picks for 2003 Dodge Caravan Radiators

Invest in one of our 3 durable Radiators for your 2003 Dodge, knowing you’re getting trusted brands and expert craftsmanship.

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$209.99

Thermal tested under real-life temperature simulations
High tensile strength aluminum for maximum crimp strength
Plastic tanks are engineered with integrated ribbing for added strength to withstand cracks, bowing and distortion during thermal cycles
Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles

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$139.99

New Platinum Pro Radiator, 3.3 And 3.8 Liter Engines

Product Features:

3.3 And 3.8 Liter Engines, Made Of Plastic and Aluminum
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Radiator Cap Not Included
Check Out The Large Selection Of Parts Available For Your Vehicle

from

$288.99

Thermal tested under real-life temperature simulations
High tensile strength aluminum for maximum crimp strength
Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles

Top-Rated Coolant Reservoir Caps for 2003 Dodge Caravans

Make a smart move for your 2003 Dodge Caravan with products all priced from $13.49 to $21.99.

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from

$21.99

Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

Product Features:

Direct replacement – this engine coolant reservoir cap directly replaces a cracked or lost original cap
Application specific – made to match dimensions of reservoir cap on only certain vehicle years, makes and models
Seamless fit – reverse-engineered from the original equipment to fit perfectly
Excellent value – a quick, easy replacement that’s less expensive than going back to the dealership

from

$13.49

Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:

Safety lever to vent coolant pressure before removal
Maintains proper cooling system pressure
Easy installation and removal
100% tested to ensure proper pressure and longevity
Meets all OEM specifications

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$14.49

Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

Product Features:

Direct replacement – this engine coolant reservoir cap directly replaces a cracked or lost original cap
Application specific – made to match dimensions of reservoir cap on only certain vehicle years, makes and models
Seamless fit – reverse-engineered from the original equipment to fit perfectly
Excellent value – a quick, easy replacement that’s less expensive than going back to the dealership

Top-Rated Engine Cooling Part Brands For Your 2003 Dodge Caravan

When it comes to finding the perfect Engine Cooling Part for your 2003 Dodge Caravan, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 12 trusted brands. We carry the most popular Engine Cooling Part brands including FELPRO, Carquest Premium, and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $3.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2003 Dodge Caravan, providing peace of mind with parts that meet or exceed OEM standards.

Popular FELPRO 2003 Dodge Caravan Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 2003 Dodge Caravan, Advance Auto Parts has exactly what you need with our selection of FELPRO Engine Cooling Parts. We have 3 FELPRO Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $3.99 and an average cost of $7.66, you’ll find the perfect Engine Cooling Part for your needs and budget. FELPRO Engine Cooling Parts for the 2003 Dodge Caravan come highly rated, with over 120 customer reviews and an impressive average rating of 4.6 stars. Choosing a FELPRO Engine Cooling Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $8.99

(21)

THERMOSTAT GASKET

“Very good”

from $9.99

(86)

THERMOSTAT GASKET

“Gasket fits perfect”

from $3.99

(13)

Engine Coolant Outlet Gasket

“It worked like it should. Easy installation. My housing outlet was the problem not the gasket”

Top-Quality Carquest Premium 2003 Dodge Caravan Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 2003 Dodge Caravan, Advance Auto Parts offers a great selection of Carquest Premium Engine Cooling Parts. With 3 Carquest Premium Engine Cooling Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Cooling Parts start at just $10.99, with an average price of $12.92, giving you a range of options to suit your budget. Backed by over 454 customer ratings and an average rating of 4.4 stars, Carquest Premium Engine Cooling Parts provide both reliability and excellent performance. Choosing a Carquest Premium Engine Cooling Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $16.79

(91)

Radiator Cap: 16 PSI

“Easy”

from $10.99

(260)

Radiator Cap: 16 PSI

“great”

from $10.99

(103)

Radiator Cap: 16 PSI

“A+++”

FAQs for 2003 Dodge Caravan Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2003 Dodge Caravans?

Out of 59 Engine Cooling Parts that fit 2003 Dodge Caravans, the following parts are the top sellers:

Radiator Cap: 16 PSI (17110018) – $10.99
Radiator Cap: 16 PSI (17110038) – $16.79
THERMOSTAT GASKET (15780476) – $9.99

What’s the price range for 2003 Dodge Caravan Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2003 Dodge Caravan range from $3.29 up to $288.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2003 Dodge Caravan?

The average price for Engine Cooling Parts for the 2003 Dodge Caravan is $47.29. Keep in mind the variety of part types within our Engine Cooling Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Cooling Parts for other Dodge Caravan model years?

Yes, we carry Engine Cooling Parts for 22 model years of Dodge Caravans between 1984 and 2007. The following model years are the most popular for Engine Cooling Part purchases: 2007, 2006, 2005, 2004, 2002, 2001, 2000, 1999, and 1998.

What are the cheapest Engine Cooling Parts for my 2003 Dodge Caravan?

The cheapest 2003 Dodge Caravan Engine Cooling Parts we carry are:

Engine Water Pump Gasket (15780077) – $3.29
Engine Coolant Outlet Gasket (5183944) – $3.99
Engine Water Pump Gasket (20780380) – $3.99
OE Replacement (11740919) – $4.99
Engine Water Pump Gasket (15780023) – $6.29

Does Advance Auto Parts sell Engine Cooling Parts for any other 2003 Dodge models?

Yes. We stock Engine Cooling Parts for 14 other popular 2003 Dodge models. Some of the most popular are 2003 Ram 1500 Engine Cooling Parts, 2003 Durango Engine Cooling Parts, 2003 Ram 2500 Engine Cooling Parts, 2003 Dakota Engine Cooling Parts, and 2003 Ram 3500 Engine Cooling Parts.

What are the top-rated Engine Cooling Parts that fit the 2003 Dodge Caravan?

Based on 8,443 reviews by customers, our 2003 Dodge Caravan Engine Cooling Parts have an average customer rating of 4 stars. These are the highest-rated categories of Engine Cooling Parts for the 2003 Dodge Caravan and their top-rated products:

Thermostat Housing Gaskets
- THERMOSTAT GASKET (15780476) – $9.99
- Engine Coolant Outlet Gasket (5183944) – $3.99
- WATER OUTLET GASKET (5992893) – $11.99
Radiator Fan Control Relays
- Radiator Fan Relay and Pigtail (10097712) – $79.99

What types of Engine Cooling Parts do you sell for my 2003 Dodge Caravan?

As of 11/2/25, these are some of the most in-demand types of Engine Cooling Parts for a 2003 Dodge Caravan:

Can I get help with 2003 Dodge Caravan Engine Cooling Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Dodge Engine Cooling Parts and more.

What is your return policy for Dodge Caravan Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new Dodge Caravan Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2003 Dodge Caravan Engine Cooling Parts

Dorman – Non-Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement (Part No.603-327)

Felpro – THERMOSTAT GASKET (Part No.35588)

KAI – Radiator Support, Lower Crossmember (Part No.CH1225179)

Carquest Premium – Radiator Cap Tester Adapter (Part No.12552)

Mr. Gasket – Thermocap Radiator Cap (Part No.2471S)

Carquest Premium – Standard Thermostat: 192 Degrees (Part No.13789)

NTK – Engine Coolant Temperature Sensor (Part No.EF0095)

Motorad – Thermostat Kit: Includes Housing, Thermostat and Gasket, 192 Degrees (Part No.5100KT)

Dorman – Heater Hose Assembly – Includes Seals (Part No.626-305)

Felpro – Engine Water Pump Gasket (Part No.35587)

Felpro – WATER OUTLET GASKET (Part No.35286 T)

Dorman – Radiator Fan Relay and Pigtail (Part No.902-303)

Dorman – Coolant Housing/Water Outlet: with Housing and Gasket, 90 Degree Neck Angle (Part No.902-3021)

Felpro – Multi-Purpose O-Ring (Part No.ES 72872)

Dorman – Help – Engine Coolant Reservoir Cap: Flip Top, Plastic, 1 Pack (Part No.54203)

Dorman – Radiator Fan Assembly: Dual, Cost Effective & Reliable (Part No.620-003)

Dorman – Help – Radiator Drain Cocks (Part No.61134)

Carquest Premium – Coolant Housing/Water Outlet: Gasket Included (Part No.85177)

Dorman – Radiator Fan Assembly: Dual, Cost Effective and Reliable (Part No.620-042)

Imperial – Electric Fan, 10" Diameter (Part No.226110)

KAI – New Standard Replacement Grille Bracket, Plastic, Sight Shield (Part No.CH1207108)

Carquest Premium – Radiator (Part No.434021)

KAI – Radiator (Part No.RAD1850)

Imperial – Thermostatic Fan Control – Adjustable (Part No.226208)

Imperial – Thermostatic Fan Control – Preset (Part No.226206)

Driveworks Water Pumps – Water Pump: New, Installation Gasket Included (Part No.58-542)

Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T2170)

Driveworks Water Pumps – Water Pump (Part No.58-585)

Carquest Premium – Standard Thermostat: 195 Degrees (Part No.14789)

Carquest Premium – Standard Thermostat: With Seal, 195 Degrees (Part No.14209)

Motorad UltraStats – UltraStat Thermostat: With Seal, 195 Degrees (Part No.5340-195)

Motorad UltraStats – UltraStat Thermostat: 195 Degrees (Part No.5465-195)

Carquest Premium – Standard Thermostat: With Seal 180 Degrees (Part No.340-180)

Driveworks Water Pumps – Water Pump: New, Installation Gasket Included (Part No.58-542)

Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T1174)

Driveworks Water Pumps – Water Pump (Part No.58-585)

Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T1193)

Motorad – Engine Coolant Thermostat Housing Assembly Thermostat: With Gasket, 195 Degrees (Part No.5598KT)

Carquest Premium – Radiator (Part No.431417)

KAI – Radiator (Part No.RAD2311)

Carquest Premium – Radiator (Part No.431442)

Dorman – Help – Engine Coolant Reservoir Cap: Flip Top, Plastic, 1 Pack (Part No.54203)

Carquest Premium – Radiator Cap: 16 PSI (Part No.10330)

Dorman – Help – Engine Coolant Reservoir Cap: Flip Top, Polypropylene, 1 Pack (Part No.54201)