The 2019 Freightliner Cascadia has 14 steering parts with verified fitment on this page — 5 part types and 6 brands, covering all 3 engine options (11.9L Turbocharged, 14.8L L6 DIESEL Turbocharged and 15.6L DIESEL Turbocharged). Each part includes a manufacturer part number and application notes.
The steering system on the 2019 Freightliner Cascadia connects driver to road through the rack, pump, tie rods, and column components. The largest groups are King Pin Set (6 parts), Power Steering Filter (4 parts) and O-Ring (2 parts). The other 2 part types cover the remaining 2 parts.
The 2019 Freightliner Cascadia was sold with 3 engines. 7 parts fit every engine; the other 7 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2019 Freightliner Cascadia steering parts are MEVOTECH (6 parts), ELRING (3 parts) and HASTINGS / BALDWIN (2 parts), plus 3 more brands. Quality grades include Daily Driver and Standard Replacement.
2 parts on this 2019 Freightliner Cascadia page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including MEVOTECH MS95988 (King Pin Set) and MEVOTECH MS95987 (King Pin Set). Click any part number to see every vehicle that part fits.
King Pin Repair Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DAYTON Fits: all 2019 Cascadia engines | 300414 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Detroit Alliance Front Axle | View on Amazon |
This table covers the King Pin repair kits.
This group shows a single part: DAYTON 300414.
King Pin Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular Fits: all 2019 Cascadia engines | MS95988 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MEVOTECH Popular Fits: all 2019 Cascadia engines | MS95987 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MEVOTECH Fits: all 2019 Cascadia engines | MS95996 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MEVOTECH Fits: all 2019 Cascadia engines | MS95989 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeContains Pre-Sized Metal Bushings | View on Amazon |
| MEVOTECH Fits: all 2019 Cascadia engines | MS959106 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeContains Pre-Sized BI-Metal Bushings | View on Amazon |
| MEVOTECH Fits: all 2019 Cascadia engines | MS959105 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
This table covers the King Pin sets.
MEVOTECH supplies the 6 King Pin Set parts for the 2019 Freightliner Cascadia. MEVOTECH MS95988 carries the "Popular" badge. All of them fit every engine offered in the 2019 Cascadia.
This group includes MEVOTECH MS95988, MEVOTECH MS95987 and MEVOTECH MS95996 and the remaining parts above.
O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 14.8L L6 DIESEL Turbocharged | 653770 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Inner Diameter [MM]: 155 | View on Amazon |
| ELRING Fits: 14.8L L6 DIESEL Turbocharged | 653760 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Inner Diameter [MM]: 138.5 | View on Amazon |
This table covers the O-rings that seal this joint. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
ELRING supplies both parts for the 2019 Freightliner Cascadia.
Part numbers include ELRING 653770 and ELRING 653760.
Power Steering Filter
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HASTINGS / BALDWIN Fits: 15.6L DIESEL Turbocharged | PT23629 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX Fits: 15.6L DIESEL Turbocharged | 57191 | 🇺🇸 US 🇨🇦 CA | Spin-On Filter | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DONALDSON Fits: 14.8L L6 DIESEL Turbocharged, 15.6L DIESEL Turbocharged | P573482 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Outer Diameter: 67.5 mm (2.66")Length: 89.1 mm (3.51") | View on Amazon |
| HASTINGS / BALDWIN Fits: 11.9L Turbocharged, 14.8L L6 DIESEL Turbocharged | PT23629 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Power Steering filters. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.
4 Power Steering Filter parts are listed for the 2019 Freightliner Cascadia, from HASTINGS / BALDWIN, WIX and DONALDSON.
The Daily Driver section lists 1 option from HASTINGS / BALDWIN — grouped for everyday commuting duty. HASTINGS / BALDWIN PT23629 is listed in this group.
The Standard Replacement section lists 1 option from WIX — built to original-equipment specification. WIX 57191 is listed in this group.
2 ungrouped parts are not assigned to a grade, with the same engine-level match.
This group includes HASTINGS / BALDWIN PT23629, WIX 57191 and DONALDSON P573482 and the remaining parts above.
Steering Gear Housing Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 14.8L L6 DIESEL Turbocharged | 651250 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the seals at the Steering Gear Housing. 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.
One part is listed for the 2019 Freightliner Cascadia — ELRING 651250.
Buying Steering Parts for a 2019 Freightliner Cascadia
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Match the engine first. Some steering parts fit every engine; others are 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 inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: King Pin Set and Power Steering Filter .
Frequently Asked Questions
How many steering parts fit the 2019 Freightliner Cascadia?
Our catalog currently lists 14 steering parts for the 2019 Freightliner Cascadia across 5 subcategories and 6 brands, covering all 3 engine options (11.9L Turbocharged, 14.8L L6 DIESEL Turbocharged and 15.6L DIESEL Turbocharged). Each part is matched to the engine(s) it fits.
Do steering parts differ between 2019 Freightliner Cascadia engines?
Some do. 7 parts fit every engine; the other 7 are engine-specific. Each row (and the filter at the top) shows which. 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 steering problems on a 2019 Freightliner Cascadia?
Common symptoms include play or looseness on center, a whine when turning, fluid weeping from rack boots, or uneven tire wear on the front axle. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
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 Cascadia 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 Cascadia?
First match the engine — each row shows which engine(s) the part fits. Then flush old power-steering fluid when replacing a pump or rack — grit in the old fluid is the number-one cause of repeat failure. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2019 Freightliner Cascadia
Steering Parts for Other Freightliner Cascadia Years
Switch vehicle or jump to a subcategory
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.