45 Steering parts are listed for the 2018 Ram 1500, in 8 part types, covering all 3 engine options (3.0L V6 DIESEL Turbocharged, 3.6L V6 and 5.7L V8). Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2018 Ram 1500, the steering system connects driver to road through the rack, pump, tie rods, and column components. Most of the listed parts are Tie Rod End (23 parts), Knuckle (8 parts) and Steering Shaft (6 parts). The other 5 part types cover the remaining 8 parts.
The 2018 Ram 1500 was sold with 3 engines. All 45 parts on this page fit every engine.
16 brands supply steering parts for the 2018 Ram 1500, led by MOPAR (8 parts), DORMAN (8 parts) and MEVOTECH (5 parts), plus 13 more brands. Quality grades include Daily Driver, Economy and Heavy Duty.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2018 Ram 1500. 9 parts have it, including APWI CH2034 (Knuckle) and DORMAN 425207 (Steering Shaft). Each part number opens a page with every vehicle that part fits.
Knuckle
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 1500 engines | 68044701AC | 🇺🇸 US 🇨🇦 CA | Fits FrontLeft | View on Amazon |
| MOPAR Fits: all 2018 1500 engines | 68044700AC | 🇺🇸 US 🇨🇦 CA | Fits FrontRight | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APWI Popular Fits: all 2018 1500 engines | CH2034 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Premium Forged Knuckles | View on Amazon |
| SKP Popular Fits: all 2018 1500 engines | SK698239 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left4WD | View on Amazon |
| APWI Fits: all 2018 1500 engines | CH2035 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Premium Forged Knuckles | View on Amazon |
| DORMAN Fits: all 2018 1500 engines | 698239 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left4WD | View on Amazon |
| DORMAN Fits: all 2018 1500 engines | 698238 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right4WD | View on Amazon |
| SKP Fits: all 2018 1500 engines | SK698238 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right4WD | View on Amazon |
This table covers the steering knuckles that carry the hub, caliper and ball joints.
8 Knuckle parts are listed for the 2018 Ram 1500, from MOPAR, APWI, SKP and 1 other brand. APWI CH2034 carries the "Popular" badge. All of them fit every engine offered in the 2018 1500.
The Daily Driver section lists 2 options from MOPAR — grouped for everyday commuting duty. MOPAR 68044701AC is listed in this group.
In the Economy grade, APWI, SKP and DORMAN supply 6 parts: the catalog's value-priced group. A representative part number is APWI CH2034.
Listed part numbers: APWI CH2034, MOPAR 68044701AC and MOPAR 68044700AC, plus the other parts above.
Power Steering Reservoir Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 1500 engines | 68193609AA | 🇺🇸 US 🇨🇦 CA | Fits Sedan/Quad Cab Short WheelbaseLt. Duty 4WD | View on Amazon |
This table covers the brackets that mount the Power Steering Reservoir. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
One part is listed for the 2018 Ram 1500 — MOPAR 68193609AA.
Rack and Pinion
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AAE Fits: all 2018 1500 engines | ER5101 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured Electronic Rack and Pinion Complete | View on Amazon |
| AAE Fits: all 2018 1500 engines | ER5102 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured Electronic Rack and Pinion Complete | View on Amazon |
| TERREPOWER Fits: all 2018 1500 engines | 2020119E | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| TERREPOWER Fits: all 2018 1500 engines | 2020121E | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
This table covers the steering gear assemblies that turn the tie rods. Typical signs include fluid at a torn boot, a growl when you turn, or play that the inner tie rods do not explain. Flush the old power-steering fluid with the rack — grit in the old fluid is the usual cause of a repeat leak.
4 Rack and Pinion parts are listed for the 2018 Ram 1500, from AAE and TERREPOWER. All of them fit every engine offered in the 2018 1500.
This group includes AAE ER5101, AAE ER5102 and TERREPOWER 2020119E and the remaining parts above.
Rack and Pinion Bellow
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 1500 engines | 68399093AB | 🇺🇸 US 🇨🇦 CA | Fits with Power SteeringRegular Cab | View on Amazon |
This table covers the rubber boots that seal the inner tie-rod joints on the rack.
This group shows a single part: MOPAR 68399093AB.
Rack and Pinion Belt Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Fits: all 2018 1500 engines | 9607 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Electronic Rack and Pinion Belt Repair Kit | View on Amazon |
This table covers the Rack and Pinion Belt kits.
This group shows a single part: EDELMANN 9607.
Steering Column
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2018 1500 engines | 68144499AB | 🇺🇸 US 🇨🇦 CA | Fits Floor Mount Automatic Shift Lever Or Electronic ShiftSedan/Quad Cab Short Wheelbase | View on Amazon |
This table covers the steering columns.
One part is listed for the 2018 Ram 1500 — MOPAR 68144499AB.
Steering Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2018 1500 engines | 425207 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Lower Intermediate | View on Amazon |
| MOPAR Popular Fits: all 2018 1500 engines | 55057335AC | 🇺🇸 US 🇨🇦 CA | Fits Sedan/Quad Cab Short WheelbaseLt. Duty 4WD | View on Amazon |
| DORMAN Fits: all 2018 1500 engines | 425206 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Upper Intermediate | View on Amazon |
| LARES Fits: all 2018 1500 engines | 665 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Big Horn or HFE Model or Laramie or Laramie Limited or Laramie Longhorn or Limited or Lone Star or Outdoorsman or SLT Model or ST Model or Sport or TradesmanUpper Intermediate | View on Amazon |
| LARES Fits: all 2018 1500 engines | 666 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Big Horn or HFE Model or Laramie or Laramie Limited or Laramie Longhorn or Limited or Lone Star or Outdoorsman or SLT Model or ST Model or Sport or TradesmanLower Intermediate | View on Amazon |
| MOPAR Fits: all 2018 1500 engines | 55057332AA | 🇺🇸 US 🇨🇦 CA | Fits Sedan/Quad Cab Short WheelbaseLt. Duty 4WD | View on Amazon |
This table covers the Steering shafts.
6 Steering Shaft parts are listed for the 2018 Ram 1500, from DORMAN, MOPAR and LARES. DORMAN 425207 carries the "Popular" badge. All of them fit every engine offered in the 2018 1500.
Part numbers include DORMAN 425207, MOPAR 55057335AC and DORMAN 425206, among others listed above.
Tie Rod End
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Popular Fits: all 2018 1500 engines | EV800958 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
| SUSPENSIA Popular Fits: all 2018 1500 engines | X13TE0406 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Outer | View on Amazon |
| ACDELCO Fits: all 2018 1500 engines | 45A10049 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DELPHI Fits: all 2018 1500 engines | TA5695 | 🇺🇸 US 🇨🇦 CA | Inner | View on Amazon |
| DELPHI Fits: all 2018 1500 engines | TA5760 | 🇺🇸 US 🇨🇦 CA | Outer | View on Amazon |
| MEVOTECH Fits: all 2018 1500 engines | MS25718 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MEVOTECH Fits: all 2018 1500 engines | MS25649 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeGreaseable | View on Amazon |
| MOOG Fits: all 2018 1500 engines | ES801123 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Outer | View on Amazon |
| MOPAR Fits: all 2018 1500 engines | 68185640AA | 🇺🇸 US 🇨🇦 CA | Fits Outerwith Power Steering | View on Amazon |
| SUSPENSIA Fits: all 2018 1500 engines | X13TR0190 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
| TRW Fits: all 2018 1500 engines | JAR843 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | InnerBig Horn or Laramie or Laramie Longhorn or Limited or Lone Star or SLT Model or Sport or Tradesman | View on Amazon |
| TRW Fits: all 2018 1500 engines | JTE1797 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OuterBig Horn or Laramie or Laramie Longhorn or Limited or Lone Star or SLT Model or Sport or Tradesman | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: all 2018 1500 engines | SES801123 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Outer | View on Amazon |
| SKP Popular Fits: all 2018 1500 engines | SEV800958 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
| DORMAN Fits: all 2018 1500 engines | 543721 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
| DORMAN Fits: all 2018 1500 engines | 544524 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Outer | View on Amazon |
| MEVOTECH Fits: all 2018 1500 engines | GS25718 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
| MEVOTECH Fits: all 2018 1500 engines | GS25649 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
| QUICK STEER Fits: all 2018 1500 engines | EV800958 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2018 1500 engines | TO82455RD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RD | View on Amazon |
| DORMAN Fits: all 2018 1500 engines | TI81260RD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RD | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Fits: all 2018 1500 engines | TXMS25649 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terrain ToughTTX | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RANCHO Fits: all 2018 1500 engines | RS602641 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner4WD | View on Amazon |
This table covers the inner and outer tie-rod ends that steer each front knuckle. Typical signs include play on center, a feathered front tire, or a boot that has split and packed with grit. Replace inner and outer ends together on a high-mileage axle, then get an alignment.
23 Tie Rod End parts for the 2018 Ram 1500 come from 11 brands — MEVOTECH, DORMAN, MOOG and 8 other brands. The "Popular" part is MOOG EV800958. Every part fits all 3 engine options (3.0L V6 DIESEL Turbocharged, 3.6L V6 and 5.7L V8).
Daily Driver: 12 parts, from MOOG, SUSPENSIA, DELPHI and 4 other brands. A representative part number is MOOG EV800958.
The Economy section: 7 options from SKP, DORMAN, MEVOTECH and 1 other brand. SKP SES801123 is listed in this group.
In the Heavy Duty grade, DORMAN supplies 2 parts: rated for severe service. A representative part number is DORMAN TO82455RD.
In the Premium grade, MEVOTECH supplies 1 part: a step above OE specification in materials, tolerances or warranty terms. A representative part number is MEVOTECH TXMS25649.
1 further part sits outside the graded sections, with the same engine-level match.
Buying Steering Parts for a 2018 Ram 1500
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- You do not need to pick an engine: every steering part on this page fits all 3 engine options (3.0L V6 DIESEL Turbocharged, 3.6L V6 and 5.7L V8).
- 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: Tie Rod End and Knuckle .
Frequently Asked Questions
How many steering parts fit the 2018 Ram 1500?
Our catalog currently lists 45 steering parts for the 2018 Ram 1500 across 8 subcategories and 16 brands, covering all 3 engine options (3.0L V6 DIESEL Turbocharged, 3.6L V6 and 5.7L V8). Each part is matched to the engine(s) it fits.
Do steering parts differ between 2018 Ram 1500 engines?
No. On this page every steering part fits all 3 engine options (3.0L V6 DIESEL Turbocharged, 3.6L V6 and 5.7L V8). 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 steering problems on a 2018 Ram 1500?
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 2018 Ram 1500 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 Ram 1500?
Every part on this page already fits all 3 engine options (3.0L V6 DIESEL Turbocharged, 3.6L V6 and 5.7L V8). 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 2018 Ram 1500
Steering Parts for Other Ram 1500 Years
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