Power Steering Gear 8-97356105-0 For Isuzu NKR 4JB1 8973561050 8982519470
| Part Name: | STEERING UNIT | Part No: | 8-97356105-0, 8973561050, 8-98251947-0, 8982519470 |
| Vehicle Applications: | ISUZU NKR | Engine Application: | ISUZU 4JB1 (2.8L Diesel) |
| Vehicle Model Code: | NK | Type: | Hydraulic-assisted Recirculating Ball |
| Mounting: | Bolt-on To Chassis Frame | Material: | Cast Iron Housing, Steel Internal Components |
| Condition: | Brand New | Fitment: | OEM Standard, Direct Replacement |
| H/S Code: | 870894000 | ||
| High Light: | Power Steering Gear for Isuzu NKR,Isuzu 4JB1 steering gear,Isuzu truck steering gear with warranty |
||
Power Steering Gear 8-97356105-0 For Isuzu NKR 4JB1 8973561050 8982519470
Product Description
Function:
Power steering gear (steering box) converts steering wheel rotation into linear motion to turn the wheels, assisted by hydraulic pressure. Provides effortless, precise steering control for Isuzu NKR 4JB1 trucks.
Product Description:
The Steering Unit (OEM Numbers: 8-97356105-0 / 8973561050 and 8-98251947-0 / 8982519470) is a premium-quality, direct replacement power steering gear assembly designed for Isuzu NKR series light/medium-duty trucks equipped with the 4JB1 diesel engine.
| Part Number: | 8-97356105-0, 8973561050, 8-98251947-0, 8982519470 | Product Name: | Steering Unit / Power Steering Gear / Steering Box |
|---|---|---|---|
| Car Model: | ISUZU NKR | Engine Model: | ISUZU 4JB1 (2.8L Diesel) |
| Condition: | 100% Brand New | Size: | Standard |
| Weight: | Standard | Origin: | China Mainland |
| Main Market: | Middle East ,Asia,Africa, South America, North America &Europe | Package: | Neutral Packing Or Make It As Requested |
| Warranty: | 6 Monthes | Price &Stock: | Please Contact Us To Get More Information |
| Material: | High-strength aluminum alloy & precision bearings | Cooling Type: | Engine coolant circulation |
| Installation: | Direct OEM replacement | Quality Standard: | OEM equivalent / ISO quality control |

Features & Advantages
-
OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and reliable steering assist
-
Precision Machined: Worm shaft and sector gear with recirculating balls for smooth, low-friction operation
-
Integrated Hydraulic Control Valve: Ensures precise boost proportional to steering input
-
Leak-Tested: Each unit pressure-checked for oil leakage before shipment
-
Durable Construction: Cast iron housing resists corrosion and shock loads
-
Restores Steering Precision: Eliminates play, hard steering, and fluid leaks
-
Direct Replacement: Simple bolt-on installation – matches OE mounting holes and steering linkage
-
Cost-Effective: Affordable alternative to genuine Isuzu steering gears

Vehicle & Engine Compatibility
This steering unit is specifically designed for Isuzu NKR trucks with 4JB1 engine.
Isuzu Truck Models:
-
ISUZU NKR (NKR55, NKR57, NKR59, NKR71, NKR77, etc.)
-
May also fit other Isuzu light/medium trucks with similar steering geometry – verify.
Engine Specification – ISUZU 4JB1:
-
4-Cylinder, Inline Diesel, OHV
-
Displacement: 2.8L (2771cc)
Installation Notes
Installation steps (overview for steering gear replacement):
-
Safely lift and support the front of the vehicle.
-
Drain power steering fluid or catch spillage.
-
Remove the pitman arm from the old steering gear (use a puller).
-
Disconnect the steering column universal joint from the input shaft.
-
Disconnect hydraulic lines (pressure and return). Cap lines.
-
Remove mounting bolts and remove the old steering gear.
-
Compare new gear with old – check input shaft spline, pitman arm taper, mounting holes.
-
Transfer the pitman arm (or use a new one). Torque the pitman arm nut to specification.
-
Install new steering gear, torque mounting bolts to specification.
-
Reconnect hydraulic lines (use new O-rings/seals). Torque fittings.
-
Reconnect steering column universal joint.
-
Refill power steering fluid and bleed the system (turn wheels lock-to-lock with engine off, then on).
-
Check for leaks and verify steering operation.
-
Perform wheel alignment (toe adjustment) – recommended.
Quality Control
-
Leak Test: Unit pressurized with hydraulic fluid to check seals
-
Operational Test: Steering effort and free play measured on test bench
-
Dimensional Inspection: Mounting flange, input shaft spline, and pitman arm taper verified
-
Hardness Testing: Worm shaft and sector gear hardness checked
-
Visual Inspection: 100% checked for casting defects or damage
-
Packaged Safely: Sealed in plastic bag, ports capped, boxed with foam
Packaging and Delivery
- Neutral export packing or customized packaging available
- Carton or wooden case for safe transportation
- Fast delivery for stock items
- Shipping by Express Air or Sea
Inquiry
For pricing, availability, or bulk purchase of the Power Steering Gear 8-97356105-0 For Isuzu NKR 4JB1 8973561050 8982519470, please contact our sales team for a competitive quote and expert technical support.