2003 International 3800 Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 2003 3800. Advance Auto carries over 244 aftermarket parts for your 2003 International 3800, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 2003 3800 Transmission Parts and Automotive Accessories. Plus, our selection of 2003 Body Parts for your 3800 are some of the lowest in the market.

Find replacement parts and upgrades for your 2003 International 3800. Use our customer reviews of Interior Products 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 International 3800 performance parts, 2003 International 3800 body parts, interior components, or any type of part for that matter. Get your 3800 upgraded or back in pristine shape by shopping Advance Auto Parts.

Top International Part Categories

Batteries

Engine Coolant and Antifreeze

Engine Oil

Performance Oil Filters

Oil Filters

Rear Brake Pads and Shoes

Power Steering Coolers

Front Brake Pads and Shoes

Water Pumps

Serpentine Belts

Belt Tensioner Assemblies

Engine Cooling Fan Controllers

2003 International 3800 Body Parts

Below you can find the top 2003 International 3800 aftermarket accessories. Want to see the complete catalog of Body Parts? Click on “View All” to view each individual International 2003 3800 part.

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$64.99

This truck cab side step is designed to match the fit, function and appearance of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this truck cab side step is designed to match the fit, function and appearance of the original part on specified vehicles
Ideal solution – this step is a reliable replacement for an original part that is missing or damaged
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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$85.99

Direct replacement – this truck cab side step is designed to match the fit, function and appearance of the original part on specified vehicles
Ideal solution – this step is a reliable replacement for an original part that is missing or damaged
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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$35.99

Damaged hood restraint cables making it impossible to keep the hood open safely? This replacement hood cable matches the fit and function of the original equipment cable. Made of durable materials for a long service life.

Product Features:

Ideal replacement – this hood restraint cable matches the fit and function of the original equipment part
Durable construction – made of quality materials for reliable performance and durability
Easy to install – this hood restraint cable attaches to the vehicle’s existing mounting hardware
Quality tested – this part has undergone try-on testing to ensure a quality fit and trouble-free performance

2003 3800 Interior Products

Customers frequently purchased the following top Interior Products for their 2003 3800. Click on “View All” to see more great prices on 2003 3800 aftermarket replacement Interior Products.

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$19.99

CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$85.99

This console multi-function switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this console multi-function switch is made to match the fit and performance of the original switch on specific vehicle applications
Ideal solution – this switch is a reliable replacement for an original part that has failed due to fatigue
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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$491.99

This direct replacement accelerator pedal position sensor matches the fit and performance of a failed original equipment sensor to restore proper vehicle operation. Made of quality materials for a reliable service life.

Product Features:

Ideal replacement – this accelerator pedal position sensor matches the fit and function of the original sensor
Plug & play installation – no special tools or programming required to install this sensor
Trustworthy construction – engineered in North America and made from high-quality materials for long life
Quality tested – this accelerator pedal sensor has undergone extensive testing to ensure proper function and a long service life

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$402.99

Ideal replacement – this accelerator pedal position sensor matches the fit and function of the original sensor
Plug & play installation – no special tools or programming required to install this sensor
Trustworthy construction – engineered in North America and made from high-quality materials for long life
Quality tested – this accelerator pedal sensor has undergone extensive testing to ensure proper function and a long service life

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$384.99

Ideal replacement – this accelerator pedal position sensor matches the fit and function of the original sensor
Plug & play installation – no special tools or programming required to install this sensor
Trustworthy construction – engineered in North America and made from high-quality materials for long life
Quality tested – this accelerator pedal sensor has undergone extensive testing to ensure proper function and a long service life

2003 3800 Engine Parts

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$84.99

This engine oil cooler gasket set is designed to match the original bolts required to repair and restore proper function to the oil cooler on specified vehicles.

Product Features:

Direct replacement – this engine oil cooler gasket set is designed to match the original gaskets required to repair and restore proper function to the oil cooler on specified vehicles
Restores functionality – this gasket set is made to fit and fully restore part functionality after the original gaskets fail
Durable construction – these parts are 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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$90.99

This CARQUEST complete valve cover gasket kit features an updated integrated internal valve cover gasket harness, which supplies electrical signals to the glow plugs and fuel injectors. The kit also includes the necessary external harness pigtail to repair broken, cracked or melted connectors between the vehicle harness and valve cover gasket, a common cause of engine misfire.

Product Features:

Original equipment fit, form and function
Includes one valve cover gasket featuring integrated injector and glow plug internal harness
Includes harness pigtail to repair connection between valve cover and engine harness
Services one side

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$14.99

The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.

Product Features:

Direct replacements – the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
Ideal solution – engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged
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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$344.99

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

Product Features:

Direct replacement – this engine oil cooler is designed to match the fit and function of an original equipment cooler on specified vehicles
Ideal solution – engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion or damage
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$243.99

More like a complete kit than a single part, many of our Turbocharger Up Pipes include gaskets and hardware for a complete installation. This part is a direct replacement – exact fit adds efficiency and convenience.

Product Features:

Stainless tubular construction protects against warping or cracking
Precise construction for long-lasting performance
Vehicle try-on testing has been conducted to ensure trouble-free performance
A rigorous quality inspection has been undertaken to ensure high quality

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$48.99

This oil pan dipstick flange repair kit is a direct replacement for a damaged or leaking dipstick flange. Includes new seals and a corrosion-resistant finish for a long service life.

Product Features:

Ideal replacement – this flange repair kit is a direct replacement for a damaged or leaking original equipment dipstick flange
Complete repair solution – this flange repair kit includes new seals and all hardware required to repair the flange
Easy to install – no special tools are required to install this flange kit
Quality tested – this part has undergone try-on, corrosion and material testing to ensure a quality fit and long service life

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$50.99

This turbocharger mounting kit is designed to match the original hardware required to remount and repair the turbocharger on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:

Direct replacement – this turbocharger mounting kit is designed to match the original hardware required to remount and repair the turbocharger on specified vehicles
Ideal solution – this kit is a reliable replacement for original components that are missing or have failed due to fatigue
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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$137.99

This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

Product Features:

Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
Durable construction – stringent specifications and careful construction help ensure longevity
Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
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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$21.99

This oil reservoir gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this oil reservoir gasket is designed to match the fit and function of the original gasket on specified vehicles
Restores functionality – this gasket is made to fit and fully restore part functionality after the original gasket fails
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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$41.99

Saves time – this kit saves hours of shop time by allowing the leaky O-ring between the oil pan and the dipstick flange to be replaced without removing the pan
Special tool included – this dipstick flange repair kit includes a reusable special tool to allow replacement of the flange seal in place
Cost-effective solution – includes large (flange) and small (dipstick tube) O-rings to perform 5 complete repairs
Quality tested – this part has undergone try-on and material testing to ensure a quality fit and long service life

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$334.99

This timing cover gasket set is a direct replacement for the original equipment gaskets. Made of durable rubber material to resist damage from heat and oil, this kit includes all the gaskets required to reseal the timing cover.

Product Features:

Ideal replacement – this timing cover gasket set matches the original equipment gaskets to reliably seal the timing cover
Durable materials – the gaskets included in this timing cover gasket set are made quality rubber to resist damage from exposure to high temperatures and engine oil
Cost-effective solution – offers original equipment quality at competitive price
Quality tested – this part has undergone vehicle try-on, material and compression testing to ensure a quality fit and long service life

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$1631.99

This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:

Direct replacement – this engine timing cover matches the fit and function of the original equipment cover
Durable construction – this part is specifically designed to withstand extreme underhood temperatures for a long service life
Cost-effective solution – offers original equipment quality at a competitive price
Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life

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$1533.99

Direct replacement – this engine timing cover matches the fit and function of the original equipment cover
Durable construction – this part is specifically designed to withstand extreme underhood temperatures for a long service life
Cost-effective solution – offers original equipment quality at a competitive price
Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life

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$1036.00

Rotomaster Remanufactured Turbochargers meet the growing demand for maximum vehicle performance with optimal fuel efficiency. Every Rotomaster Turbocharger has been designed and tested to guarantee O.E. fit and performance. Rotomaster is committed to getting your vehicle back to peak performance with these direct-replacement turbochargers.

Product Features:

All wheels, shafts and corresponding bores are measured and controlled with specific go/no-go tolerances and renewed or replaced as needed to ensure trouble-free operation.
Each unit is 100% disassembled and thoroughly cleaned using proprietary processes and dedicated specialized equipment.
All components are inspected to exact standards, and renewed as appropriate to ensure that problematic areas that typically cause failure are renewed to the highest quality standards.
100% of rotating, journal, and thrust bearings and seals are replaced, and all mating surfaces/passages are renewed as required for a longer-lasting unit.
Each unit comes with a pre-lube syringe to ensure product protection during installation.

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$651.99

Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.

Product Features:

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

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$595.99

Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.

Product Features:

Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
Complete assembly – includes replacement pan and drain plugs to match original components
Durable design – high-strength coating prevents future corrosion
Trustworthy value – backed by team of engineers and quality control experts in the United States

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$279.99

Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.

Product Features:

Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
Complete assembly – includes replacement pan and drain plugs to match original components
Durable design – high-strength coating prevents future corrosion
Trustworthy value – backed by team of engineers and quality control experts in the United States

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$272.99

Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.

Product Features:

Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
Complete assembly – includes replacement pan and drain plugs to match original components
Durable design – high-strength coating prevents future corrosion
Trustworthy value – backed by team of engineers and quality control experts in the United States

2003 International 3800 Car Parts & Accessories

Find 2003 International 3800 Parts by Category

Top International Part Categories

2003 International 3800 Body Parts

Dorman – HD Solutions – Heavy Duty Step (Part No.157-5101)

Dorman – HD Solutions – Heavy Duty Step (Part No.157-5104)

Dorman – HD Solutions – Heavy Duty Hood Cable (Part No.924-5117)

2003 3800 Interior Products

Carquest Premium – A/C Compressor Cut-Out Switch Harness Connector (Part No.ABA3459)

Dorman – HD Solutions – Heavy Duty Multiple Function Switch (Part No.978-5101)

Dorman – HD Solutions – Accelerator Pedal Sensor (Part No.904-7785)

Dorman – HD Solutions – Accelerator Pedal Position Assembly With Sensor (Part No.699-5101)

Dorman – HD Solutions – Accelerator Pedal Position Assembly With Sensor (Part No.699-5104)

2003 3800 Engine Parts

Dorman – Oil Cooler Gasket Kit Includes Gaskets and O-rings (Part No.904-224)

Carquest Premium – Valve Cover Gasket and Harness Repair Kit (Part No.AC20232)

Dorman – Diesel Fuel Injector O-ring Kit (Part No.904-206)

Dorman – Oil Cooler Kit Includes Required Gaskets and O-rings (Part No.904-225)

Dorman – Turbocharger Up-Pipe Kit – Includes Hardware And Gaskets (Part No.679-005)

Dorman – Engine Oil Pan Dipstick Flange Kit: Direct Replacement, Metal (Part No.904-256)

Dorman – Turbocharger Installation Gasket Kit (Part No.904-270)

Dorman – Harmonic Balancer Assembly (Part No.594-124)

Dorman – Hpop Reservoir Gasket (Part No.635-128)

Dorman – Engine Oil Dipstick Flange Repair Kit: Direct Replacement, Rubber/Plastic (Part No.904-423)

Dorman – HD Solutions – Timing Cover Gasket Kit (Part No.635-5003)

Dorman – HD Solutions – Inner Timing Cover Kit (Part No.635-5001)

Dorman – HD Solutions – Timing Cover Kit (Part No.635-5000)

Rotomaster – Turbocharger (Part No.A8400118R)

Spartan – Engine Cylinder Head; Ford 7.3 98-03 Cyl Head (Part No.2FWC)

Dorman – HD Solutions – Engine Oil Pan: Direct Fit, Steel, Front Or Rear Sump, 28-30 Quart (Part No.264-5101)

Dorman – Engine Oil Pan: Direct Fit, Steel, Rear Sump, 20 Quart (Part No.264-836)

Dorman – Engine Oil Pan: Direct Fit, Steel, Rear Sump, 20 Quart (Part No.264-838)

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