The 2025 Ram 4500 has 48 steering parts with verified fitment on this page — 21 part types and 7 brands, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Each part includes a manufacturer part number and application notes.
On the 2025 Ram 4500, the steering system connects driver to road through the rack, pump, tie rods, and column components. Most of the listed parts are Power Steering Pump (9 parts), Knuckle (4 parts) and Power Steering Pressure Hose (4 parts). The other 18 part types cover the remaining 31 parts.
The 2025 Ram 4500 was sold with both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. 27 parts fit every engine; the other 21 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2025 Ram 4500 steering parts are MOPAR (31 parts), TERREPOWER (6 parts) and DORMAN (3 parts), plus 4 more brands. Quality grades include Remanufactured and New.
1 part on this 2025 Ram 4500 page carries a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — TERREPOWER N92001156A1 (Power Steering Pump). Click any part number to see every vehicle that part fits.
Center / Drag Link
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2025 4500 engines | 541023 | 🇺🇸 US 🇨🇦 CA | At Pitman ArmDrag Link | View on Amazon |
| MOOG Fits: all 2025 4500 engines | DS300100 | 🇺🇸 US 🇨🇦 CA | Contains Both Inner and Outer | View on Amazon |
This table covers the Center / Drag links. Typical signs include a clunk over a driveway lip, or a rattle from the bar. Replace links in pairs; a seized stud often takes the bushing with it.
2 Center / Drag Link parts are listed for the 2025 Ram 4500, from DORMAN and MOOG. All of them fit every engine offered in the 2025 4500.
Listed part numbers: DORMAN 541023 and MOOG DS300100.
Knuckle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 68456961AA | 🇺🇸 US 🇨🇦 CA | Fits Front10.5" Front Axle | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68456962AA | 🇺🇸 US 🇨🇦 CA | Fits RightFront | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68456970AA | 🇺🇸 US 🇨🇦 CA | Fits RightFront | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68456971AA | 🇺🇸 US 🇨🇦 CA | Fits Front Left10.5" Front Axle, 4.44 Rear Axle Ratio, Conventional Differential Front Axle | View on Amazon |
This table covers the steering knuckles that carry the hub, caliper and ball joints.
4 Knuckle parts for the 2025 Ram 4500 come from MOPAR. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Listed part numbers: MOPAR 68456961AA, MOPAR 68456962AA and MOPAR 68456970AA, plus the other parts above.
Linkage Assembly
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 68185804AB | 🇺🇸 US 🇨🇦 CA | Fits Power SteeringRegular Cab Chassis Wheelbase 3or Power Steering | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68185796AC | 🇺🇸 US 🇨🇦 CA | Fits Power SteeringRegular Cab Chassis Wheelbase 3or Power Steering | View on Amazon |
| SKP Fits: all 2025 4500 engines | SK68185796 | 🇺🇸 US 🇨🇦 CA | Fits Power SteeringRegular Cab Chassis Wheelbase 3or Power Steering | View on Amazon |
This table covers the Linkage assemblies.
3 Linkage Assembly parts for the 2025 Ram 4500 come from 2 brands — MOPAR and SKP. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
This group includes MOPAR 68185804AB, MOPAR 68185796AC and SKP SK68185796.
Pitman Arm
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Fits: all 2025 4500 engines | K440042 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Fits: all 2025 4500 engines | 68072037AB | 🇺🇸 US 🇨🇦 CA | Fits Power SteeringRegular Cab Chassis Wheelbase 3or Power Steering | View on Amazon |
This table covers the Pitman arms.
2 Pitman Arm parts for the 2025 Ram 4500 come from 2 brands — MOOG and MOPAR. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
This group includes MOOG K440042 and MOPAR 68072037AB.
Power Steering Cooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.4L V8 | 68359759AB | 🇺🇸 US 🇨🇦 CA | Fits HEMI Upgrade HD EngineCrew Cab Wheelbase 4or HEMI Upgrade HD Engine | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68359766AB | 🇺🇸 US 🇨🇦 CA | Fits Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine. | View on Amazon |
This table covers the Power Steering coolers. Typical signs include overheated fluid, a leak at the fittings, or mixed fluids in the reservoir. Flush the lines when you replace a cooler.
MOPAR supplies both parts for the 2025 Ram 4500.
This group includes MOPAR 68359759AB and MOPAR 68359766AB.
Power Steering Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PENTOSIN Fits: all 2025 4500 engines | 1058112 | 🇺🇸 US 🇨🇦 CA | ATF441 Liter | View on Amazon |
| PENTOSIN Fits: all 2025 4500 engines | 1058212 | 🇺🇸 US 🇨🇦 CA | ATF445 Liters | View on Amazon |
This table covers the fluids specified for this steering system. Typical signs include discolored fluid, a burnt smell, or a level that keeps dropping. Use only the specification in the notes — the tables group grades because they are not interchangeable.
PENTOSIN supplies both parts for the 2025 Ram 4500. All of them fit every engine offered in the 2025 4500.
Listed part numbers: PENTOSIN 1058112 and PENTOSIN 1058212.
Power Steering Hose Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 6504217 | 🇺🇸 US 🇨🇦 CA | M18.5 | View on Amazon |
This table covers the Power Steering Hose clamps.
One part is listed for the 2025 Ram 4500 — MOPAR 6504217.
Power Steering Pressure Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.4L V8 | 68724156AA | 🇺🇸 US 🇨🇦 CA | Fits HEMI Upgrade HD EngineCrew Cab Wheelbase 4or HEMI Upgrade HD Engine | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68359768AF | 🇺🇸 US 🇨🇦 CA | Fits Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine. | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68406369AE | 🇺🇸 US 🇨🇦 CA | Fits Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine. | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68724157AA | 🇺🇸 US 🇨🇦 CA | Fits Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine. | View on Amazon |
This table covers the Power Steering Pressure hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
MOPAR supplies the 4 Power Steering Pressure Hose parts for the 2025 Ram 4500.
This group includes MOPAR 68724156AA, MOPAR 68359768AF and MOPAR 68406369AE and the remaining parts above.
Power Steering Pump
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TERREPOWER Popular Fits: 6.4L V8 | N92001156A1 | 🇺🇸 US 🇨🇦 CA | with Reservoir | View on Amazon |
| AAE Fits: 6.7L L6 DIESEL Turbocharged | 63480N | 🇺🇸 US 🇨🇦 CA | without ReservoirIncludes Pulley | View on Amazon |
| TERREPOWER Fits: 6.4L V8 | N9200156 | 🇺🇸 US 🇨🇦 CA | without Reservoir | View on Amazon |
| TERREPOWER Fits: 6.7L L6 DIESEL Turbocharged | N9901336A1 | 🇺🇸 US 🇨🇦 CA | without Reservoir | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.4L V8 | 68399220AA | 🇺🇸 US 🇨🇦 CA | Fits HEMI Upgrade HD EngineCrew Cab Wheelbase 4or HEMI Upgrade HD Engine | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68395980AA | 🇺🇸 US 🇨🇦 CA | Fits Cummins Engine.Exc. Adaptive Steering System | View on Amazon |
| TERREPOWER Fits: 6.4L V8 | 9200156 | 🇺🇸 US 🇨🇦 CA | Remanufacturedwithout Reservoir | View on Amazon |
| TERREPOWER Fits: 6.4L V8 | 92001156A1 | 🇺🇸 US 🇨🇦 CA | Remanufacturedwith Reservoir | View on Amazon |
| TERREPOWER Fits: 6.7L L6 DIESEL Turbocharged | 9901336A1 | 🇺🇸 US 🇨🇦 CA | Remanufacturedwithout Reservoir | View on Amazon |
This table covers the Power Steering pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.
9 Power Steering Pump parts are listed for the 2025 Ram 4500, from TERREPOWER, MOPAR and AAE. TERREPOWER N92001156A1 carries the "Popular" badge.
In the New grade, TERREPOWER and AAE supply 4 parts: brand-new units rather than rebuilt ones. A representative part number is TERREPOWER N92001156A1.
In the Remanufactured grade, TERREPOWER and MOPAR supply 5 parts: factory-rebuilt units with new wear components. A representative part number is MOPAR 68399220AA.
Part numbers include TERREPOWER N92001156A1, AAE 63480N and TERREPOWER N9200156, among others listed above.
Power Steering Pump Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68366679AB | 🇺🇸 US 🇨🇦 CA | Fits Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine. | View on Amazon |
This table covers the brackets that mount the Power Steering Pump. 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 2025 Ram 4500 — MOPAR 68366679AB.
Power Steering Reservoir
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 68395974AA | 🇺🇸 US 🇨🇦 CA | Fits Regular Cab Chassis Wheelbase 3or Regular Cab Chassis Wheelbase 4or Regular Cab Chassis Wheelbase 1or Regular Cab Chassis Wheelbase 2or Crew Cab Wheelbase 4or Crew Cab197.4" Wheelbase | View on Amazon |
| SKP Fits: all 2025 4500 engines | SK603A88 | 🇺🇸 US 🇨🇦 CA | Fits FrontRegular Cab Chassis Wheelbase 3 | View on Amazon |
This table covers the Power Steering reservoirs.
2 Power Steering Reservoir parts for the 2025 Ram 4500 come from 2 brands — MOPAR and SKP. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Listed part numbers: MOPAR 68395974AA and SKP SK603A88.
Power Steering Reservoir Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 5154878AA | 🇺🇸 US 🇨🇦 CA | Fits Regular Cab Chassis Wheelbase 3or Regular Cab Chassis Wheelbase 4or Regular Cab Chassis Wheelbase 1or Regular Cab Chassis Wheelbase 2or Crew Cab Wheelbase 4or Crew Cab197.4" Wheelbase | View on Amazon |
This table covers the Power Steering Reservoir caps. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable.
This group shows a single part: MOPAR 5154878AA.
Power Steering Return Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.4L V8 | 68453714AB | 🇺🇸 US 🇨🇦 CA | Fits HEMI Upgrade HD EngineCrew Cab Wheelbase 4or HEMI Upgrade HD Engine | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68402331AE | 🇺🇸 US 🇨🇦 CA | Fits Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine. | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68384504AD | 🇺🇸 US 🇨🇦 CA | Fits Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine. | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68359763AH | 🇺🇸 US 🇨🇦 CA | Fits Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine. | View on Amazon |
This table covers the Power Steering Return hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
4 Power Steering Return Hose parts for the 2025 Ram 4500 come from MOPAR.
Listed part numbers: MOPAR 68453714AB, MOPAR 68402331AE and MOPAR 68384504AD, plus the other parts above.
Steering Column
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 68592385AG | 🇺🇸 US 🇨🇦 CA | Tilt | View on Amazon |
This table covers the steering columns.
This group shows a single part: MOPAR 68592385AG.
Steering Column Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 68609186AC | 🇺🇸 US 🇨🇦 CA | Fits Urethane Shift KnobCrew Cab Wheelbase 4or Urethane Shift Knob | View on Amazon |
This table covers the brackets that mount the Steering Column. 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.
This group shows a single part: MOPAR 68609186AC.
Steering Damper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 4877184AA | 🇺🇸 US 🇨🇦 CA | Fits Regular Cab Chassis Wheelbase 3or Regular Cab Chassis Wheelbase 4or Regular Cab Chassis Wheelbase 1or Regular Cab Chassis Wheelbase 2or Crew Cab Wheelbase 4or Crew Cab197.4" Wheelbase | View on Amazon |
This table covers the dampers that steady the steering linkage.
One part is listed for the 2025 Ram 4500 — MOPAR 4877184AA.
Steering Gear
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 68236674AD | 🇺🇸 US 🇨🇦 CA | Fits HEMI Upgrade HD EnginePower Steering, Heavy Duty Snow Plow Prep Group | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68248523AD | 🇺🇸 US 🇨🇦 CA | Fits HEMI Upgrade HD EnginePower Steering | View on Amazon |
This table covers the Steering gears.
MOPAR supplies both parts for the 2025 Ram 4500. 1 part fits every engine; the other 1 is engine-specific.
Listed part numbers: MOPAR 68236674AD and MOPAR 68248523AD.
Steering Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 4500 engines | 55365078AA | 🇺🇸 US 🇨🇦 CA | Fits Regular Cab Chassis Wheelbase 3or Regular Cab Chassis Wheelbase 4or Regular Cab Chassis Wheelbase 1or Regular Cab Chassis Wheelbase 2or Crew Cab Wheelbase 4or Crew Cab197.4" Wheelbase | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68469694AC | 🇺🇸 US 🇨🇦 CA | Fits Regular Cab Chassis Wheelbase 3or Regular Cab Chassis Wheelbase 4or Regular Cab Chassis Wheelbase 1or Regular Cab Chassis Wheelbase 2or Crew Cab Wheelbase 4or Crew Cab197.4" Wheelbase | View on Amazon |
This table covers the Steering shafts.
2 Steering Shaft parts for the 2025 Ram 4500 come from MOPAR. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Part numbers include MOPAR 55365078AA and MOPAR 68469694AC.
Tie Rod Assembly (Inner & Outer)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2025 4500 engines | 544516 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers complete inner-and-outer tie-rod assemblies.
This group shows a single part: DORMAN 544516.
Tie Rod End
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2025 4500 engines | 544515 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | 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.
One part is listed for the 2025 Ram 4500 — DORMAN 544515.
Tie Rod End Adjusting Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Fits: all 2025 4500 engines | ES801602S | 🇺🇸 US 🇨🇦 CA | Drag Link Sleeve | View on Amazon |
| MOPAR Fits: all 2025 4500 engines | 68395828AA | 🇺🇸 US 🇨🇦 CA | Fits Power SteeringCrew Cab Crew Cab | View on Amazon |
This table covers the Tie Rod End Adjusting sleeves.
2 Tie Rod End Adjusting Sleeve parts for the 2025 Ram 4500 come from 2 brands — MOOG and MOPAR. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
This group includes MOOG ES801602S and MOPAR 68395828AA.
Buying Steering Parts for a 2025 Ram 4500
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: Power Steering Pump and Knuckle .
Frequently Asked Questions
How many steering parts fit the 2025 Ram 4500?
Our catalog currently lists 48 steering parts for the 2025 Ram 4500 across 21 subcategories and 7 brands, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Each part is matched to the engine(s) it fits.
Do steering parts differ between 2025 Ram 4500 engines?
Some do. 27 parts fit every engine; the other 21 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 2025 Ram 4500?
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 2025 Ram 4500 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 2025 Ram 4500?
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 2025 Ram 4500
Steering Parts for Other Ram 4500 Years
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