This page lists 11 suspension parts for the 2018 Freightliner B2, across 1 part type, covering all 3 engine options (6.0L V8, 6.7L L6 DIESEL Turbocharged and 6.7L L6 Turbocharged). Every part shows its brand, manufacturer part number and fitment notes.
On the 2018 Freightliner B2, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links. Every listed part is Shock / Strut.
The 2018 Freightliner B2 was sold with 3 engines. All 11 parts on this page fit every engine.
The most listed brands for 2018 Freightliner B2 suspension parts are GABRIEL (5 parts), MONROE (3 parts) and FCS (2 parts), plus 1 more brand. Quality grades include Heavy Duty, Original Ride Quality and Economy.
3 parts on this 2018 Freightliner B2 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including GABRIEL 89443 (Shock / Strut) and MONROE 65148 (Shock / Strut). Click any part number to see every vehicle that part fits.
Shock / Strut
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRT Fits: all 2018 B2 engines | 170132 | 🇺🇸 US 🇨🇦 CA | RearShock Are 1.75 (In) Bore Diameter | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GABRIEL Popular Fits: all 2018 B2 engines | 89443 | 🇺🇸 US 🇨🇦 CA | 89000 Series | View on Amazon |
| MONROE Popular Fits: all 2018 B2 engines | 65148 | 🇺🇸 US 🇨🇦 CA | Magnum | View on Amazon |
| MONROE Popular Fits: all 2018 B2 engines | 65490 | 🇺🇸 US 🇨🇦 CA | Magnum | View on Amazon |
| GABRIEL Fits: all 2018 B2 engines | 85724 | 🇺🇸 US 🇨🇦 CA | 85000 Series | View on Amazon |
| GABRIEL Fits: all 2018 B2 engines | 89449 | 🇺🇸 US 🇨🇦 CA | 89000 Series | View on Amazon |
| GABRIEL Fits: all 2018 B2 engines | 85918 | 🇺🇸 US 🇨🇦 CA | 85000 Series | View on Amazon |
| GABRIEL Fits: all 2018 B2 engines | 83120 | 🇺🇸 US 🇨🇦 CA | 83000 Series | View on Amazon |
| MONROE Fits: all 2018 B2 engines | 66615 | 🇺🇸 US 🇨🇦 CA | MagnumGas Magnum 60 | View on Amazon |
Original Ride Quality
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FCS Fits: all 2018 B2 engines | F347261 | 🇺🇸 US 🇨🇦 CA | Frontwith 12000 LB Taper Leaf Front Suspension | View on Amazon |
| FCS Fits: all 2018 B2 engines | F347260 | 🇺🇸 US 🇨🇦 CA | Rearwith FAS II Rear Air Suspension OEM Numbers 1613957000, 1615817000, 1618708000, 471700002809, 481700006848, SDA471700002809 | View on Amazon |
This table covers the shocks and struts that damp wheel motion. Typical signs include a nose that keeps bouncing, cupped tires, or fluid weeping down the body. Replace shocks or struts in axle pairs and renew the mounts if they are torn or collapsed.
11 Shock / Strut parts for the 2018 Freightliner B2 come from 4 brands — GABRIEL, MONROE, FCS and 1 other brand. The "Popular" part is GABRIEL 89443. Every part fits all 3 engine options (6.0L V8, 6.7L L6 DIESEL Turbocharged and 6.7L L6 Turbocharged).
The Economy section lists 1 option from PRT — the catalog's value-priced group. PRT 170132 is listed in this group.
In the Heavy Duty grade, GABRIEL and MONROE supply 8 parts: rated for severe service. A representative part number is GABRIEL 89443.
The Original Ride Quality section lists 2 options from FCS — grouped under the catalog's "Original Ride Quality" designation — the notes column spells out what sets them apart. FCS F347261 is listed in this group.
Buying Suspension Parts for a 2018 Freightliner B2
On this vehicle, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links.
- You do not need to pick an engine: every suspension part on this page fits all 3 engine options (6.0L V8, 6.7L L6 DIESEL Turbocharged and 6.7L L6 Turbocharged).
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Shock / Strut .
Frequently Asked Questions
How many suspension parts fit the 2018 Freightliner B2?
Our catalog currently lists 11 suspension parts for the 2018 Freightliner B2 across 1 subcategory and 4 brands, covering all 3 engine options (6.0L V8, 6.7L L6 DIESEL Turbocharged and 6.7L L6 Turbocharged). Each part is matched to the engine(s) it fits.
Do suspension parts differ between 2018 Freightliner B2 engines?
No. On this page every suspension part fits all 3 engine options (6.0L V8, 6.7L L6 DIESEL Turbocharged and 6.7L L6 Turbocharged). You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of suspension problems on a 2018 Freightliner B2?
Common symptoms include clunks over speed bumps, wandering steering, cupped tire wear, or a nose that keeps bouncing after a dip. 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 shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
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 Freightliner B2 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 Freightliner B2?
Every part on this page already fits all 3 engine options (6.0L V8, 6.7L L6 DIESEL Turbocharged and 6.7L L6 Turbocharged). Then worn bushings often mimic bad shocks — inspect before buying, and remember loaded vs unloaded strut assemblies differ in labor by hours. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2018 Freightliner B2
Suspension Parts for Other Freightliner B2 Years
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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.