4HG1 4HK1 Steering Pump 8980067935 High Strength Aluminum Good Performance NNR NPR NQR Isuzu Truck Power Steering Assist Chassis Part

4HG1 4HK1 Steering Pump For Isuzu NNR NPR NQR Truck

Core Functions

Provide steering assistance and reduce operating effort

Trucks have large curb weights and large tire contact areas, resulting in strong steering resistance. The hydraulic pump pushes the piston of the power cylinder in the steering gear through high-pressure oil to amplify the driver's steering force, making low-speed maneuvering and heavy-load steering easier, and significantly reducing fatigue during long hours of driving.

Stabilize pressure and flow to ensure system reliability

Built-in flow control valves and safety valves can automatically adjust the oil supply according to engine speed and steering load, keeping the system flow basically constant; at the same time, they limit the maximum pressure to prevent pipeline burst due to overload and protect components such as steering gears and oil pipes.

Transmit power and adapt to working conditions

Driven by the engine through gears or belts, it continuously circulates hydraulic oil; during steering, oil pressure is distributed through the steering control valve, and when steering is not performed, the oil flows back through the loop, balancing assistance response and system protection.

Adapt to heavy loads and complex road conditions

It provides sufficient hydraulic power for heavy-duty steering mechanisms such as recirculating ball steering gears, ensuring precise and stable steering under harsh road conditions like mountainous areas and construction sites, and improving driving safety.

HOW TO CONTACT US

Our Service

1. Supply ISUZU genuine parts , ISUZU Bvp parts , OEM parts , high cost performance China manufacture parts .

2. General agent of ORIGIN PARD in China.

3. Thirty years of retail and wholesale experience .  The sales group with average of five years experience , can answer any professional question . Equipped with a professional quality inspection team.

4. Running seven stores , manage in commercial vehicle and industrial engine parts.

5. Can offer competitive purchase price to our client , cause we attain developed distribution channel over the world.

FAQ

1.Q:What is your terms of payment?

A:T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

2.Q:Are you manufacturer or trading company?

A: We are both factory and trading company , we combination for more than 10 years. We have invested in 3 factories.

3.Q: How about the delivery time of the goods?

A: For testing sample, which it depends on the storage.

For bulk production, the delivery time is about 15-30 days based on order situation.

4.Q.:Can you produce according to the samples?

A: Clients’ sample is welcome. We are able to produce the specific products according to your sample.
If you do not find the product you need, tell us detailed information, we have the ability to design and manufacture as requested.

5.Q: Can I get a lower price if I order large quantities?

A: Yes, cheaper prices with more bigger size orders.