2027 Freightliner Cascadia Parts
Before ordering anything for a 2027 Freightliner Cascadia, confirm the engine: our records list 2 variants (12.8L L6 DIESEL Turbocharged, 14.8L L6 DIESEL Turbocharged), and many of the 30 parts fit only one of them. The engine code is on the emissions label under the hood if you're not sure — then pick a category below and filter to your engine.
Parts include OEM and aftermarket brands with full part numbers and application notes — position, trim and market qualifiers — so what you order matches what the factory catalog actually specifies for this vehicle.
Browse by Engine
12.8L L6 DIESEL Turbocharged
15 parts · 5 categories Verified fitment14.8L L6 DIESEL Turbocharged
15 parts · 5 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
Cooling System Parts
6 parts · 2 subcategories · 1 brand Verified fitment Keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.Engine Parts
10 parts · 1 subcategory · 3 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.Exhaust & Emission Parts
8 parts · 2 subcategories · 2 brands Verified fitment Carries combustion gases out safely and keeps emissions equipment — catalytic converters, O2 sensors, EGR — doing its job.Fuel & Air Parts
2 parts · 1 subcategory · 1 brand Verified fitment Meters fuel and air — pumps, injectors, filters, intake components and the sensors that balance the mixture.Heat & Air Conditioning Parts
4 parts · 1 subcategory · 1 brand Verified fitment Keeps the cabin comfortable and the windshield clear through the compressor, condenser, evaporator, heater core and blower.Each category page covers all 2 engine options for the 2027 Freightliner Cascadia — every part shows the engine(s) it fits, and an on-page filter narrows it to yours.
Confirm your configuration
Other Freightliner Cascadia Years
Getting Fitment Right on the 2027 Freightliner Cascadia
The 2027 Freightliner Cascadia 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 30 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 2027 Freightliner Cascadia, 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 2027 Freightliner Cascadia?
We list 30 parts for the 2027 Freightliner Cascadia, organized into 5 categories across 2 engine options. Every part includes the brand, manufacturer part number and fitment notes.
Which engines came in the 2027 Freightliner Cascadia?
Our records list 12.8L L6 DIESEL Turbocharged, 14.8L 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 2027 Freightliner Cascadia?
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 2027 Freightliner Cascadia?
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.