2003 Mitsubishi Fuso FH Parts
The 2003 Mitsubishi Fuso FH came with 2 engines (4.9L L4 DIESEL Turbocharged, 5.9L L6 DIESEL Turbocharged), and the right parts depend on which one you have. We list 41 parts across all of them — each category page below covers every engine, and each row shows which engine(s) it fits.
Use the part number on every part as your anchor: match it to the number on your old part, or use it to cross-reference an aftermarket equivalent for an OEM part that's discontinued or overpriced.
Browse by Engine
4.9L L4 DIESEL Turbocharged
22 parts · 6 categories Verified fitment5.9L L6 DIESEL Turbocharged
19 parts · 6 categories Verified fitmentNot sure which engine you have? Check the emissions label under the hood, your registration, or decode the VIN — the 8th character usually identifies the engine.
Parts by Category
Belt Drive Parts
2 parts · 1 subcategory · 2 brands Verified fitment Spins the accessories — serpentine and V-belts, tensioners, idlers and pulleys.Brake & Wheel Hub Parts
6 parts · 2 subcategories · 1 brand Verified fitment Handles stopping power and keeps each wheel turning true on its bearing and hub assembly.Engine Parts
4 parts · 1 subcategory · 2 brands Verified fitment Covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.Fuel & Air Parts
15 parts · 2 subcategories · 5 brands Verified fitment Meters fuel and air — pumps, injectors, filters, intake components and the sensors that balance the mixture.Automatic Transmission Parts
2 parts · 1 subcategory · 1 brand Verified fitment Covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.Wiper & Washer Parts
12 parts · 1 subcategory · 4 brands Verified fitment Keeps the glass clear — blades, arms, linkages, washer pumps and nozzles.Each category page covers all 2 engine options for the 2003 Mitsubishi Fuso FH — every part shows the engine(s) it fits, and an on-page filter narrows it to yours.
Confirm your configuration
Other Mitsubishi Fuso FH Years
Getting Fitment Right on the 2003 Mitsubishi Fuso FH
The 2003 Mitsubishi Fuso FH was sold with 2 engines, and that single fact drives most fitment mistakes for this vehicle. Water pumps, radiators, belts, engine mounts, exhaust components and even brake packages can differ between engine options of the same model year. Every one of the 41 parts listed here shows the engine(s) it fits, and the category pages include a filter that hides everything that doesn't apply to yours.
OEM-grade and aftermarket brands are listed together wherever both publish fitment for the 2003 Mitsubishi Fuso FH, each with a full part number. That makes the practical workflow simple: find the subcategory, match the part number against your old part or repair quote, then choose the brand and grade that fits how the vehicle is used.
Frequently Asked Questions
How many parts fit the 2003 Mitsubishi Fuso FH?
We list 41 parts for the 2003 Mitsubishi Fuso FH, organized into 6 categories across 2 engine options. Every part includes the brand, manufacturer part number and fitment notes.
Which engines came in the 2003 Mitsubishi Fuso FH?
Our records list 4.9L L4 DIESEL Turbocharged, 5.9L L6 DIESEL Turbocharged. Parts frequently differ between them — a part verified for one engine is not guaranteed to fit another — so identify your engine first (emissions label under the hood, or the VIN's 8th character), then use the engine filter on each category page.
Are OEM and aftermarket parts both available for the 2003 Mitsubishi Fuso FH?
Yes — parts come from original-equipment suppliers and established aftermarket brands, shown side by side with their part numbers where both cover the same fitment. Cross-referencing those numbers is how you confirm an aftermarket part genuinely replaces the OEM one.
How do I verify a part number fits my 2003 Mitsubishi Fuso FH?
Search the number on this site: the result shows the part, its brand and every configuration with published fitment. If your exact year, model and engine appear in that list, the number is a match. The notes column carries any remaining qualifiers — position, trim or production date.
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.