8 Drivetrain parts are listed for the 2018 International Workstar, in 2 part types, covering all 5 engine options (12.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 8.7L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged and 9.3L L6 DIESEL Turbocharged). Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2018 International Workstar, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. All 8 listed parts are Drive Shaft Center Support Bearing (5 parts) and AWD Coupling Oil Filter (3 parts).
The 2018 International Workstar was sold with 5 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
2 brands supply drivetrain parts for the 2018 International Workstar, led by ANCHOR (5 parts) and HASTINGS / BALDWIN (3 parts).
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2018 International Workstar. 1 part has it: ANCHOR 6035 (Drive Shaft Center Support Bearing). Each part number opens a page with every vehicle that part fits.
AWD Coupling Oil Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HASTINGS / BALDWIN Fits: 12.4L L6 DIESEL Turbocharged | LF142 | 🇺🇸 US 🇨🇦 CA | Optional | View on Amazon |
| HASTINGS / BALDWIN Fits: 12.4L L6 DIESEL Turbocharged | 2610749C1 | 🇺🇸 US 🇨🇦 CA | Optional | View on Amazon |
| HASTINGS / BALDWIN Fits: 8.9L L6 DIESEL Turbocharged, 9.3L L6 DIESEL Turbocharged | LF196 | 🇺🇸 US 🇨🇦 CA | 7500Optional | View on Amazon |
This table covers the AWD Coupling Oil 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.
HASTINGS / BALDWIN supplies the 3 AWD Coupling Oil Filter parts for the 2018 International Workstar.
This group includes HASTINGS / BALDWIN LF142, HASTINGS / BALDWIN 2610749C1 and HASTINGS / BALDWIN LF196.
Drive Shaft Center Support Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Popular Fits: 6.7L L6 DIESEL Turbocharged, 8.7L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged, 9.3L L6 DIESEL Turbocharged | 6035 | 🇺🇸 US 🇨🇦 CA | Centerwith 30mm Inside Diameter Bearing(s) | View on Amazon |
| ANCHOR Fits: 6.7L L6 DIESEL Turbocharged, 8.7L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged, 9.3L L6 DIESEL Turbocharged | 6056 | 🇺🇸 US 🇨🇦 CA | Centerwith 35mm Inside Diameter Bearing(s) | View on Amazon |
| ANCHOR Fits: 6.7L L6 DIESEL Turbocharged, 8.7L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged, 9.3L L6 DIESEL Turbocharged | 6038 | 🇺🇸 US 🇨🇦 CA | Centerwith 40mm Inside Diameter Bearing(s) | View on Amazon |
| ANCHOR Fits: 6.7L L6 DIESEL Turbocharged, 8.7L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged, 9.3L L6 DIESEL Turbocharged | 6040 | 🇺🇸 US 🇨🇦 CA | Centerwith 45mm Inside Diameter Bearing(s) | View on Amazon |
| ANCHOR Fits: 6.7L L6 DIESEL Turbocharged, 8.7L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged, 9.3L L6 DIESEL Turbocharged | 6049 | 🇺🇸 US 🇨🇦 CA | Centerwith 60mm Inside Diameter Bearing(s) | View on Amazon |
This table covers the Drive Shaft Center Support bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
5 Drive Shaft Center Support Bearing parts for the 2018 International Workstar come from ANCHOR. The "Popular" part is ANCHOR 6035.
Part numbers include ANCHOR 6035, ANCHOR 6056 and ANCHOR 6038, among others listed above.
Buying Drivetrain Parts for a 2018 International Workstar
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Match the engine first. Every drivetrain 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 differential or transfer-case fluid with any axle or seal job while everything is already open.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Drive Shaft Center Support Bearing and AWD Coupling Oil Filter .
Frequently Asked Questions
How many drivetrain parts fit the 2018 International Workstar?
Our catalog currently lists 8 drivetrain parts for the 2018 International Workstar across 2 subcategories and 2 brands, covering all 5 engine options (12.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 8.7L L6 DIESEL Turbocharged, 8.9L L6 DIESEL Turbocharged and 9.3L L6 DIESEL Turbocharged). Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 2018 International Workstar engines?
Yes. Every drivetrain 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 drivetrain problems on a 2018 International Workstar?
Common symptoms include clicking in tight turns, a clunk when shifting between drive and reverse, vibration that builds with speed, or gear oil on the inside of a wheel. 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 differential or transfer-case fluid with any axle or seal job while everything is already open.
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 2018 International Workstar 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 2018 International Workstar?
First match the engine — each row shows which engine(s) the part fits. Then a torn CV boot caught early is a cheap boot kit; caught late it is a whole axle — inspect before deciding which to buy. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2018 International Workstar
Drivetrain Parts for Other International Workstar Years
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