2003 Nissan Altima Engine Cooling Parts

Name: Coolant Housing/Water Outlet: with Housing and Gasket, 90 Degree Neck Angle
Brand: Dorman
SKU: 902-5013
Price: 38.99 USD

Please Select your Vehicle to See Exact Fit Parts

Keep Your 2003 Nissan Altima 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 Nissan Altima looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Water Pump Gaskets, Water Pumps, and Thermostat and Water Outlet Gaskets. 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 Carquest Premium, Dorman, and Felpro. For example, Carquest Premium Engine Cooling Parts start at just $12.99 with an average 4.4 star rating. Dorman and Felpro offer similar pricing and quality, backed by strong customer feedback. With over 1,784 reviews and a solid 4 star average, you can shop with confidence knowing other Nissan Altima owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 Nissan Altima Engine Cooling Part at Advance Auto Parts is around $56.79, with a range that starts at $3.99 and goes up to $499.99. With 52 options in stock from 12 trusted brands, finding the right fit is easy. Popular picks like Adjustable Thermostatic Fan Control, Electric Fan, 12" Diameter, and Adjustable Thermostatic Fan Control start at just $23.99 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 Air Conditioning Parts and Blower Motor and Related Products. At Advance Auto Parts, we’re here to help you keep your 2003 Nissan Altima in peak condition, inside and out.

Looking for the perfect Engine Cooling Part for your 2003 Nissan Altima? 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 Nissan Altima. Whether you’re driving a 2003 model or another popular model year like 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, and 2023, 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 Nissan Altima Engine Cooling Parts

from

$38.99

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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$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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$499.99

New Economy Replacement Front Radiator Support, Bolt-In

Product Features:

Bolt-In, Made Of Polypropelene & Glass fiber & 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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$156.99

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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$23.99

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:

Economy adjustable thermostatic fan control
Economy Model; 32-248 Deg. F
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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$41.49

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

from

$111.99

Designed to meet the exact needs of each specific vehicle, Hitachi’s Engine Water Pumps are OE quality.

Product Features:

Hitachi is a Tier 1 OE supplier for Engine Water Pumps
Hitachi is a Tier 1 OE supplier for Engine Water Pumps
Hitachi is a Tier 1 OE supplier for water pumps
Hitachi is a Tier 1 OEásupplier foráwater pumpsá
100% NEW, never remanufactured
100% NEW, never remanufacturedá
Meets the OE performance and durability standards for this application
Meets theáOE performanceáand durabilityástandards for this applicationá
Cast aluminum housing with machined steel internals for lightweight, durability, and high thermal efficiency
Cast aluminum housing withámachined steel internalsáfor lightweight, durability, andáhigh thermal efficiencyá
Efficient impeller and flow path designs provide optimal coolant flow and pressure
Efficient impeller and flow path designs provide optimal coolant flow and pressureá
All steel components powder coated for rust prevention
All steel components powder coated for rust preventioná

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$9.99

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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$41.99

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

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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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$4.99

Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:

Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
Quality material – this retainer is made of durable material for long-lasting service
Versatile design – this retainer is suitable for a variety of automotive uses
Excellent value – this part offers original equipment quality at a competitive cost

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$107.99

New Platinum Pro Radiator, 3.5 Liter V6 Engine

Product Features:

3.5 Liter V6 Engine, 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
Warranty: 5 Year, Limited
Radiator Cap Not Included
Check Out The Large Selection Of Parts Available For Your Vehicle

from

$3.99

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
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$3.99

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

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$4.49

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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$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 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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$51.99

Delphi’s history is one of OE heritage and quality. Our global technical requirements include design specifications and validation testing based on over 100 years of OE experience. Our material selections, material thickness, and material types are built from OE specifications to exceed aftermarket expectations. We put in place strict manufacturing processes to ensure quality control in every part we make. Delphi’s pioneering spirit delivers innovative solutions designed to support the aftermarket in servicing the vehicles of today, and tomorrow.

Product Features:

Delphi temperature sensors deliver accurate readings and optimal performance
Delphi’s 1 piece design and automated production process eliminates internal connectors and failure points
Each sensor is electrically insulated to eliminate interference from other components in the vehicle
Delphi temperature sensors are impervious to electrical noise and interference

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$12.99

Product Features:

Designed to meet or exceed OE specifications for fit, form and function
100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
OE precision matched thermistor ensuring Motorad sensors match OE output resistances across all temperature positions
O-rings, seals or thread sealant are included if required
Weather-tight connectors prevent leaks and corrosion for longer life
Extensive design validation testing and 100% end-of-line tested
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

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$115.99

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:

Thin-line electric fan
16″ diameter
1,400 CFM
Use as a pusher or puller fan
Motors built and tested to quality specifications
16 in. universal fit reversible fan
1500 CFM
UNIVERSAL fan, NOT a direct OE replacement. Measure core and verify space.

from

$108.99

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
12″ Diameter
800 CFM
Use as a pusher or puller fan
Motors built and tested to quality specifications
12 in. universal fit reversible fan
800 CFM
UNIVERSAL fan, NOT a direct OE replacement. Measure core and verify space.

from

$10.99

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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$11.99

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

$3.99

MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

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$3.99

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

from

$6.29

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

from

$6.49

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

from

$5.49

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

Popular 2003 Nissan Altima Engine Cooling Parts Categories

Radiators

Water Pumps

Engine Cooling Fan Controllers

Thermostats

Engine Cooling Fans

Radiator Fan Motors

Thermostat and Water Outlet Assemblies

Coolant Reservoirs

Coolant Temperature Sensors

Coolant Reservoir Caps

Engine Coolant Pipe O-Rings

Radiator Supports

Radiator Support Baffle Clips

Thermostat Housing Gaskets

Thermostat Housings

Thermostat Seals

Thermostat and Water Outlet Gaskets

Water Pump Gaskets

Radiator Drain Plugs

Engine Coolant Water Outlet Adapter Gaskets

Radiator Cap Adapters

Best-Selling 2003 Nissan Altima Water Pumps

Upgrade your Altima with one of our 2 best-selling Water Pumps, earning an average 5 stars rating across 21 reviews.

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$70.99

This premium water pump uses new high-quality components and is designed to meet or exceed OE specifications. This pump is 100% tested to ensure quality. Bearings, gaskets, seals, impeller, hub and housing are all designed for long-lasting service life. All necessary gaskets and seals are included.

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
Additional Notes: Includes gasket

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$111.99

Designed to meet the exact needs of each specific vehicle, Hitachi’s Engine Water Pumps are OE quality.

Product Features:

Hitachi is a Tier 1 OE supplier for Engine Water Pumps
Hitachi is a Tier 1 OE supplier for Engine Water Pumps
Hitachi is a Tier 1 OE supplier for water pumps
Hitachi is a Tier 1 OEásupplier foráwater pumpsá
100% NEW, never remanufactured
100% NEW, never remanufacturedá
Meets the OE performance and durability standards for this application
Meets theáOE performanceáand durabilityástandards for this applicationá
Cast aluminum housing with machined steel internals for lightweight, durability, and high thermal efficiency
Cast aluminum housing withámachined steel internalsáfor lightweight, durability, andáhigh thermal efficiencyá
Efficient impeller and flow path designs provide optimal coolant flow and pressure
Efficient impeller and flow path designs provide optimal coolant flow and pressureá
All steel components powder coated for rust prevention
All steel components powder coated for rust preventioná

Top-Quality Thermostat and Water Outlet Gaskets for 2003 Nissan Altimas

Choose a high-quality OEM or aftermarket Thermostat and Water Outlet Gasket for Nissan Altimas and enjoy top-notch performance from $3.99.

show more show less

from

$6.49

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

from

$4.79

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

from

$6.49

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

from

$3.99

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

from

$4.49

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

from

$7.99

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Dana engineering-approved for fit, form and function
Meets or exceeds OE specifications

from

$5.99

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

from

$3.99

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

Top Picks for 2003 Nissan Altima Thermostats

Invest in one of our 6 durable Thermostats for your 2003 Nissan, knowing you’re getting trusted brands and expert craftsmanship.

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$27.99

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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$28.99

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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$54.99

Carquest Premium Integrated Housing Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This integrated thermostat 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 as well as the design and function of the housing. 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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$18.99

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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$44.99

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:

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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$50.99

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

Top-Rated Radiators for 2003 Nissan Altimas

Make a smart move for your 2003 Nissan Altima with products all priced from $107.99 to $199.99.

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from

$179.99

Carquest Premium Radiators offer one of the largest product ranges in the aftermarket, covering more than 95% of the popular automotive and light truck applications. Carquest Premium Radiators meet or exceed original equipment specifications, ensuring that products fit and perform just as well or better than the original parts, providing you peace of mind.

Product Features:

Our B-type tubes feature central reinforcement to provide greater tolerance to pressure. Stronger tube design means drastically reduced probability of tube failure.
Our deep extrusion header provides a stronger tube to header joint which is more resistant to the effects of vibration and thermal tube expansion, virtually eliminating tube to header leaks.
Our fin edges are folded for increased stability and heat disbursement properties.
Our included “multi-fit” attachments allow one radiator to cover multiple vehicle applications without sacrificing OE fit. This results in wider vehicle coverage with substantially less inventory.
Thermal expansion cuts allow for longer life and reduce failure rates by allowing improved core expansion and contraction during normal heat cycles.
We design and manufacture all our radiators to meet or even exceed Original Equipment specifications. We take pride in producing the most reliable replacement parts in the market.
We use longer header tabs for increased pressure resistance. This reduces the potential for tank to header leaks.

from

$199.99

Our B-type tubes feature central reinforcement to provide greater tolerance to pressure. Stronger tube design means drastically reduced probability of tube failure.
Our deep extrusion header provides a stronger tube to header joint which is more resistant to the effects of vibration and thermal tube expansion, virtually eliminating tube to header leaks.
Our fin edges are folded for increased stability and heat disbursement properties.
Our included “multi-fit” attachments allow one radiator to cover multiple vehicle applications without sacrificing OE fit. This results in wider vehicle coverage with substantially less inventory.
Thermal expansion cuts allow for longer life and reduce failure rates by allowing improved core expansion and contraction during normal heat cycles.
We design and manufacture all our radiators to meet or even exceed Original Equipment specifications. We take pride in producing the most reliable replacement parts in the market.
We use longer header tabs for increased pressure resistance. This reduces the potential for tank to header leaks.

from

$107.99

New Platinum Pro Radiator, 3.5 Liter V6 Engine

Product Features:

3.5 Liter V6 Engine, 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
Warranty: 5 Year, Limited
Radiator Cap Not Included
Check Out The Large Selection Of Parts Available For Your Vehicle

Top-Rated Engine Cooling Part Brands For Your 2003 Nissan Altima

When it comes to finding the perfect Engine Cooling Part for your 2003 Nissan Altima, 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 $4.79. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2003 Nissan Altima, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 2003 Nissan Altima Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 2003 Nissan Altima, 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 $4.79 and an average cost of $5.59, you’ll find the perfect Engine Cooling Part for your needs and budget. Felpro Engine Cooling Parts for the 2003 Nissan Altima come highly rated, with over 21 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 $5.49

(1)

Engine Water Pump Gasket

“Great part”

from $6.49

(4)

WATER OUTLET GASKET

“It fit just fine”

from $4.79

(16)

Engine Coolant Thermostat Gasket

“Works great, no leaks.”

Top-Quality Carquest Premium 2003 Nissan Altima Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 2003 Nissan Altima, 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 $12.99, with an average price of $87.99, giving you a range of options to suit your budget. Backed by over 248 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 $12.99

(193)

Radiator Cap: 13 PSI

“in my car”

from $70.99

(21)

Engine Water Pump: New, Gasket/Seals Included

“Na”

from $179.99

(34)

Radiator: With Transmission Oil Cooler

“good fit”

FAQs for 2003 Nissan Altima Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2003 Nissan Altimas?

Out of 52 Engine Cooling Parts that fit 2003 Nissan Altimas, the following parts are the top sellers:

Adjustable Thermostatic Fan Control (6016936) – $23.99
Electric Fan, 12" Diameter (6016901) – $108.99
Adjustable Thermostatic Fan Control (3670006) – $70.99

What’s the price range for 2003 Nissan Altima Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2003 Nissan Altima range from $3.99 up to $499.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2003 Nissan Altima?

The average price for Engine Cooling Parts for the 2003 Nissan Altima is $56.79. 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 Nissan Altima model years?

Yes, we carry Engine Cooling Parts for 31 model years of Nissan Altimas between 1993 and 2025. The following model years are the most popular for Engine Cooling Part purchases: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Engine Cooling Parts for my 2003 Nissan Altima?

The cheapest 2003 Nissan Altima Engine Cooling Parts we carry are:

WATER OUTLET GASKET (20688826) – $3.99
WTR INLET GASKET (10508903) – $3.99
Engine Coolant Outlet Gasket (12548090) – $3.99
Engine Coolant Water Outlet Adapter Gasket (12600465) – $3.99
Engine Coolant Outlet Gasket (15780030) – $4.49

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

Yes. We stock Engine Cooling Parts for 6 other popular 2003 Nissan models. Some of the most popular are 2003 Sentra Engine Cooling Parts, 2003 Maxima Engine Cooling Parts, 2003 Pathfinder Engine Cooling Parts, 2003 Frontier Engine Cooling Parts, and 2003 Xterra Engine Cooling Parts.

What types of Engine Cooling Parts do you sell for my 2003 Nissan Altima?

As of 3/1/26, these are some of the most in-demand types of Engine Cooling Parts for a 2003 Nissan Altima:

Can I get help with 2003 Nissan Altima 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 Nissan Engine Cooling Parts and more.

What is your return policy for Nissan Altima Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new Nissan Altima 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 Nissan Altima Engine Cooling Parts

Dorman – Coolant Housing/Water Outlet: with Housing and Gasket, 90 Degree Neck Angle (Part No.902-5013)

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

KAI – Radiator Support (Part No.NI1225158V)

Dorman – Radiator Fan Assembly: Dual, Cost Effective and Reliable (Part No.620-453)

Imperial – Adjustable Thermostatic Fan Control (Part No.226203)

Dorman – Thermostat Assembly: Includes Housing, Gasket, and Thermostat, 180 Degrees (Part No.902-5902)

Hitachi – Engine Water Pump (Part No.WUP0004)

Dorman – Help – Radiator Drain Cocks (Part No.61137)

Motorad – Integrated Thermostat Housing: With Gasket, 180 Degrees (Part No.662-180)

Dorman – Non-Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement (Part No.603-247)

Dorman – Bumper Retainer (Part No.963-637D)

KAI – Radiator (Part No.RAD2415)

Felpro – WATER OUTLET GASKET (Part No.35753)

Victor Reinz – Engine Coolant Water Outlet Adapter Gasket (Part No.51-41266-00)

Felpro – Engine Coolant Thermostat Housing Gasket (Part No.35026)

Felpro – THERMOSTAT GASKET (Part No.35769)

Delphi – Engine Coolant Temperature Sensor (Part No.TS10064)

Carquest Premium – Coolant Temperature Switch 1TS1224 (Part No.WTC1056)

Imperial – Electric Fan, 16" (Part No.226216)

Imperial – Electric Fan, 12" Diameter (Part No.226112)

Dorman – Help – Engine Coolant Reservoir Cap: Twist, Plastic, 1 Pack (Part No.82599)

Dorman – Help – Engine Coolant Reservoir Cap: Flip Top, Plastic, 1 Pack (Part No.54245)

MAHLE Original – WTR INLET GASKET (Part No.C31681)

Felpro – Engine Coolant Outlet Gasket (Part No.35228)

Felpro – Engine Water Pump Gasket (Part No.35754)

Felpro – Engine Water Pump Gasket (Part No.36027)

Felpro – Multi-Purpose O-Ring (Part No.35533)

Felpro – Engine Water Pump Gasket (Part No.35755)

Felpro – Engine Water Pump Gasket (Part No.35754)

Felpro – Engine Water Pump Installation Kit (Part No.ES 70894)

Victor Reinz – Engine Water Pump Gasket (Part No.71-41262-00)

Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T1234)

Hitachi – Engine Water Pump (Part No.WUP0004)

Felpro – WATER OUTLET GASKET (Part No.35752)

Felpro – Engine Coolant Thermostat Gasket (Part No.35622)

Felpro – Engine Coolant Outlet Gasket (Part No.35620)

Felpro – WATER OUTLET GASKET (Part No.35753)

Felpro – Engine Coolant Outlet Gasket (Part No.35621)

Victor Reinz – Engine Coolant Outlet Gasket (Part No.71-41263-00)

Victor Reinz – Engine Coolant Outlet Gasket (Part No.71-15561-00)

Victor Reinz – Engine Coolant Outlet Gasket (Part No.71-15558-00)

Motorad – Standard Thermostat: With Seals and Gaskets, 180 Degrees, 203 Degrees (Part No.427457)

Carquest Premium – Standard Thermostat: With Seal, 180 Degrees (Part No.14678)

Carquest Premium – Integrated Thermostat Housing: With Gasket, 180 Degrees (Part No.14778)

Carquest Premium – Standard Thermostat: With Seal, 203 Degrees (Part No.15112)

Motorad UltraStats – UltraStat Thermostat: With Gasket and Seals, 180 Degrees, 203 Degrees (Part No.5427457)

Dorman – Thermostat Assembly: Includes Housing, Thermostat, and Gasket, 180 Degrees (Part No.902-5125)

Carquest Premium – Radiator: With Transmission Oil Cooler (Part No.432315)

Carquest Premium – Radiator: With Transmission Oil Cooler (Part No.432621)

KAI – Radiator (Part No.RAD2415)