30 Engine parts are listed for the 2019 Freightliner M2, in 10 part types, covering all 9 engine options (12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 5.1L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged and more). Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2019 Freightliner M2, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. 23 parts of the 30 listed are Oil Filter (17 parts), Oil (5 parts) and Conversion / Lower Gasket Set (1 part). The other 7 part types cover the remaining 7 parts.
The 2019 Freightliner M2 was sold with 9 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
11 brands supply engine parts for the 2019 Freightliner M2, led by WIX (6 parts), ELRING (5 parts) and VALVOLINE (5 parts), plus 8 more brands. Quality grades include Heavy Duty / Diesel, High Performance / Heavy Duty and Standard Replacement.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2019 Freightliner M2. 2 parts have it, including HASTINGS / BALDWIN LF673 (Oil Filter) and WIX 57909 (Oil Filter). Each part number opens a page with every vehicle that part fits.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 12.8L L6 DIESEL Turbocharged | 911610 | 🇺🇸 US 🇨🇦 CA | with Crankshaft Sealwithout Oil Sump Gasket | View on Amazon |
This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
One part is listed for the 2019 Freightliner M2 — ELRING 911610.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 12.8L L6 DIESEL Turbocharged | 905480 | 🇺🇸 US 🇨🇦 CA | Material: FPM (Fluoride Rubber) | View on Amazon |
This table covers the front and rear seals that keep oil in at the crankshaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
This group shows a single part: ELRING 905480.
Cylinder Sleeve Sealing Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 12.8L L6 DIESEL Turbocharged | 854330 | 🇺🇸 US 🇨🇦 CA | Cylinder Liner Seal Set | View on Amazon |
This table covers the Cylinder Sleeve Sealing rings.
One part is listed for the 2019 Freightliner M2 — ELRING 854330.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 12.8L L6 DIESEL Turbocharged | 906690 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the gaskets between the intake manifold and the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
One part is listed for the 2019 Freightliner M2 — ELRING 906690.
Intake Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUALCAST Fits: 8.9L L6 Turbocharged | 1013162 | 🇺🇸 US | Engine Code ISL-Gwith 1.496 In Head Diameter | View on Amazon |
This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
This group shows a single part: QUALCAST 1013162.
Oil
Summary: Notes list SAE 10W-30 and SAE 15W-40. Confirm the engine and the weight on the filler cap before you buy. Replacement brands in this table include VALVOLINE.
Full Synthetic
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 5.1L L4 DIESEL Turbocharged, 7.2L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged | 909772 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Heavy Duty Full Synthetic SAE 15W-40 DIESEL1 Gallon | View on Amazon |
Heavy Duty / Diesel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 5.1L L4 DIESEL Turbocharged, 7.2L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged | 909778 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Heavy Duty Conventional SAE 15W-40 DIESEL1 Gallon | View on Amazon |
Synthetic Blend
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 5.1L L4 DIESEL Turbocharged, 7.2L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged | 909766 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Heavy Duty Synthetic Blend SAE 15W-40 DIESEL1 Gallon | View on Amazon |
| VALVOLINE Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 5.1L L4 DIESEL Turbocharged, 7.2L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged | 909776 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Heavy Duty Synthetic Blend SAE 10W-30 DIESEL1 Gallon | View on Amazon |
| VALVOLINE Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 5.1L L4 DIESEL Turbocharged, 7.2L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged | 909782 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Heavy Duty Synthetic Blend SAE 15W-40 DIESEL2.5 Gallon | View on Amazon |
This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable.
5 Oil parts for the 2019 Freightliner M2 come from VALVOLINE.
The Full Synthetic section lists 1 option from VALVOLINE — full-synthetic oils. VALVOLINE 909772 is listed in this group.
The Heavy Duty / Diesel section lists 1 option from VALVOLINE — grouped under the catalog's "Heavy Duty / Diesel" designation — the notes column spells out what sets them apart. VALVOLINE 909778 is listed in this group.
The Synthetic Blend section lists 3 options from VALVOLINE — synthetic-blend oils. VALVOLINE 909766 is listed in this group.
Part numbers include VALVOLINE 909772, VALVOLINE 909778 and VALVOLINE 909766, among others listed above.
Oil Cooler Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 12.8L L6 DIESEL Turbocharged | 658410 | 🇺🇸 US 🇨🇦 CA | Lateral Mounting,Thermostat | View on Amazon |
This table covers the gaskets that seal the Oil Cooler. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
One part is listed for the 2019 Freightliner M2 — ELRING 658410.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Fits: 5.1L L4 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged | 31281 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the caps on the oil filler neck.
This group shows a single part: GATES 31281.
Oil Filter
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX Fits: 8.9L L6 DIESEL Turbocharged | 51748XD | 🇺🇸 US | Extended DrainSpin-On Lube Filter | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MANN Fits: 8.9L L6 DIESEL Turbocharged | WP12121 | 🇺🇸 US | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HASTINGS / BALDWIN Popular Fits: 12.8L L6 DIESEL Turbocharged | LF673 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WIX Popular Fits: 12.8L L6 DIESEL Turbocharged | 57909 | 🇺🇸 US 🇨🇦 CA | Two Housing Options Exist - Check Filter FitmentMay Require OE # A4711800209 | View on Amazon |
| DONALDSON Fits: 12.8L L6 DIESEL Turbocharged | P551005 | 🇺🇸 US 🇨🇦 CA | Cartridge | View on Amazon |
| HASTINGS / BALDWIN Fits: 5.1L L4 DIESEL Turbocharged | P40017 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HASTINGS / BALDWIN Fits: 6.7L L6 DIESEL Turbocharged | LF551 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HASTINGS / BALDWIN Fits: 8.9L L6 Turbocharged | B40142 | 🇺🇸 US 🇨🇦 CA | Outside Diameter 1 (mm): 118.3 | View on Amazon |
| HENGST Fits: 7.7L L6 DIESEL Turbocharged | E181HD531 | 🇺🇸 US 🇨🇦 CA | Cartridge with Gasket Kit | View on Amazon |
| MAHLE / CLEVITE Fits: 12.8L L6 DIESEL Turbocharged | OX832D1 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MANN Fits: 12.8L L6 DIESEL Turbocharged | HU12001Z | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MANN Fits: 12.8L L6 DIESEL Turbocharged | HU12021Z | 🇺🇸 US 🇨🇦 CA | Two Housing Options Exist - Check Filter FitmentMay Require OE # A4731800409 | View on Amazon |
| MANN Fits: 7.7L L6 DIESEL Turbocharged | HU9003Z | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WIX Fits: 12.8L L6 DIESEL Turbocharged | WL10663 | 🇺🇸 US 🇨🇦 CA | Two Housing Options Exist - Check Filter FitmentMay Require OE # A4731800409 | View on Amazon |
| WIX Fits: 5.1L L4 DIESEL Turbocharged | WL10476 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WIX Fits: 6.7L L6 DIESEL Turbocharged | 57182 | 🇺🇸 US 🇨🇦 CA | Spin-On FilterSpin-On Lube Filter | View on Amazon |
| WIX Fits: 7.7L L6 DIESEL Turbocharged | WL10081 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive.
17 Oil Filter parts for the 2019 Freightliner M2 come from 6 brands — WIX, MANN, HASTINGS / BALDWIN and 3 other brands. The "Popular" part is HASTINGS / BALDWIN LF673.
The High Performance / Heavy Duty section lists 1 option from WIX — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. WIX 51748XD is listed in this group.
In the Standard Replacement grade, MANN supplies 1 part: built to original-equipment specification. A representative part number is MANN WP12121.
15 further parts sit outside the graded sections, with the same engine-level match.
Turbocharger Speed Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 9047146 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Turbocharger speed sensors. Typical signs include a dead speedometer, harsh transmission shifts, or a code for vehicle speed. Inspect the tone wheel and the connector before replacing the sensor.
One part is listed for the 2019 Freightliner M2 — DORMAN 9047146.
Buying Engine Parts for a 2019 Freightliner M2
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Match the engine first. Every engine part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Oil Filter and Oil .
Frequently Asked Questions
How many engine parts fit the 2019 Freightliner M2?
Our catalog currently lists 30 engine parts for the 2019 Freightliner M2 across 10 subcategories and 11 brands, covering all 9 engine options (12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 5.1L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged and more). Each part is matched to the engine(s) it fits.
Do engine parts differ between 2019 Freightliner M2 engines?
Yes. Every engine part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of engine problems on a 2019 Freightliner M2?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What oil viscosity is listed for the 2019 Freightliner M2?
Oil rows on this page include SAE 10W-30 and SAE 15W-40. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.
What should I replace at the same time?
Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2019 Freightliner M2 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2019 Freightliner M2?
First match the engine — each row shows which engine(s) the part fits. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2019 Freightliner M2
Engine Parts for Other Freightliner M2 Years
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