Front Cabin Suspension Air Spring Hino 52270-1350 Truck Air Shock Absorbers

Front Cabin Suspension Air Spring Hino 52270-1350 Truck Air Shock Absorbers

Product Specifications

Brand: GUOMAT

Part No.: G3011

Cross No.: 52270-1350

Applicable models: Designed for Hino medium/heavy truck cabs
Function: Used in the cab suspension system to buffer road vibrations through air pressure adjustment to improve driving comfort and stability.
Material: Rubber + Iron
Temperature adaptability: Usually supports extreme environments from -40°C to +70°C
Pressure range: Typical working pressure is about 3-7 bar
Installation method: Bolt-on, integrated into the suspension system between the cab and the frame.
Durability: Design life is usually more than 300,000 cycles

For HINO
Front Cabin Air Spring
OEM Number: 52270-1350 / 52270 1350 / 522701350
Rear Cabin Air Spring
OEM Number: 52270-1360 / 52270 1360 / 522701360

Installation of Hino Truck Cab Air Spring

1.Safety Preparation

• Stop the vehicle and turn off the engine. Use a jack or bracket to stabilize the cab to ensure safe operation.
• Disconnect the power supply (such as the negative terminal of the battery) to avoid accidental contact with the circuit.

2.Remove the old air spring

• Release the system air pressure (if there is a manual exhaust valve, exhaust first).
• Remove the connecting air pipe and mark the position of the pipe for restoration.
• Remove the fixing bolts (usually located at the upper and lower ends of the air spring) and carefully remove the old part.

3.Install the new air spring

• Check whether the new part model matches the original vehicle, check the air tightness and appearance without damage.
• Align the air spring to the installation position and fix the bottom bolt first (do not tighten it yet).
• Connect the top bolt, ensure alignment and tighten it step by step (in diagonal order, refer to the maintenance manual for torque).
• Reconnect the air pipe and ensure that the joint is sealed and there is no leakage.

4.System test

• Start the vehicle and inflate the air system to the working pressure.
• Check whether the airbag is evenly inflated without skew or abnormal noise.
• Spray soapy water to check if the air pipe interface is leaking.
• Carry out a test run to verify whether the shock absorption effect and height of the cab are normal.

Notes
Torque requirements: Be sure to tighten the bolts according to the Hino manual standard. Overtightening may damage the components.
Air pipe protection: Avoid bending or squeezing the air pipe to ensure smooth air passage.
Regular inspection: It is recommended to regularly check the aging of the airbag and the stability of air pressure after installation.

GUOMAT Produces other Kinds of Truck Air Spring Shocks:

The Real Picture