Firestone Truck Shock Absorber W02-M58-8034 Cab Air Spring SZ36-10 Contitech

Firestone Truck Shock Absorber W02-M58-8034 Cab Air Spring SZ36-10 Contitech

Quick Details

Product name: Cab Air Shock

Brand: GUOMAT

GUOMAT NO.: G5030

Color: Black

Material: Rubber and Steel

Car Make: Renault Premium VI
OEM: Yes
Transport Package: Customized Design Is Available

Interchange Part Number 

Firestone Number: W02-M58-8034 / WO2-M58-8034

Firestone Number: W02 M58 8034 / WO2 M58 8034

Firestone Number: W02M588034 / WO2M588034

Contitech Number: SZ 36-10

Contitech Number: SZ36-10

Goodyear Number: 1SA-AS 013

Goodyear Number: 1SA-AS013

SACHS Number: 131041

SACHS Number: 310957

AIRKRAFT Number: 228908K

ORDER Number: 505103-C

OEM Numbers:

5010228908A / 5010 228 908 A

5010228908 / 5010 228 908 

5010228908B / 5010 228 908 B

5010228908C / 5010 228 908 C

5010316783A / 5010 316 783 A

5010269674 / 5010 269 674

Truck Cab Air Spring Installation Guide

• Safety Preparation

Park the truck on a flat surface, tighten the handbrake, and secure the wheels with wheel chocks.

Disconnect the vehicle power supply (such as disconnecting the negative terminal of the battery) to avoid accidental starting.

Wear protective equipment such as goggles and gloves.

• Support the cab

Use a jack to slowly jack up the designated support points at the bottom of the cab to ensure stability.

Secure the cab with a safety bracket (such as a horse stool) to avoid relying solely on the jack.

• Release air pressure and remove the old shock absorber

Exhaust operation: Find the air pipe joint of the air spring, slowly disconnect and release the internal air pressure.

Remove the fixing bolts: Use a socket wrench or impact wrench to loosen the bolts at the upper and lower mounting points first. If rusted, spray loosening agent to assist.

Remove the old shock absorber and check whether the surrounding parts are worn or damaged.

• Install the new air spring

Check the model of the new shock absorber and check whether the air bag has cracks or leaks.

Align the shock absorber to the installation position, insert the bolts but do not tighten them yet.

Tighten the bolts step by step with a torque wrench according to the manufacturer's specified torque (refer to the manual) (usually fix the frame end first, then the cab end).

• Connect the air line

Clean the air pipe interface to ensure that there is no dust. Connect the air pipe according to the original path and check whether the sealing ring is intact.

If sealing is required, use special sealant (to avoid ordinary tape blocking the pipeline).

• Inflation and testing

Restore the vehicle power supply and start the engine to inflate the air system.

Observe whether the shock absorber expands evenly and apply soapy water to the interface to check for leaks.

Measure the height of the cab and adjust the air pressure to the standard value (refer to the vehicle manual).

After removing the support, conduct a short-distance test drive to test the shock absorption effect and abnormal noise.

Detail picture of the shock absorber in the cab of the Renault truck