Specifications
Brand Name :
GUOMAT
Model Number :
1T8510
Certification :
ISO/TS16949:2009
Place of Origin :
Guangzhou,China
MOQ :
5pcs
Price :
USD79.9-99.9/PC
Payment Terms :
L/C, T/T, Western Union Or Others
Supply Ability :
1000PCS/Week
Delivery Time :
3-7 Working Days
Packaging Details :
Strong Carton Box or as Customers Requirement
Spring Part :
Truck Air Suspension
Spring Material :
Rubber+Steel
Quality :
100% Tested
Specification :
OEM Standard
After-sales Service :
1 Year
Type :
Gas-Filled
Condition :
New
Position :
Rear/Front
Description
W01-358-8510 Firestone Suspension Air Spring 1R11-199 Goodyear Trailer Air Bags


Product Description

Type Air Suspension Air Spring, Lift Air Bellows
Brand GUOMAT
Model No. 1T8510
Place Guangzhou,China
Purpose For Replace/Repair
Position Rear/Front
Type Gas-Filled
Function Reduce Shock
Application Auto Suspension Parts

OE Manufacturer Number
Compatible with Firestone: W01-358-8510
Compatible with Firestone: W01 358 8510
Compatible with Firestone: W013588510
Compatible with Firestone: 1T15LA-0
Compatible with Goodyear: 1R11-199
Compatible with Goodyear: 1R 11-199
Compatible with Goodyear: 1R11 199
Compatible with Goodyear: 566-22-3-057
Compatible with Goodyear: 566 22 3 057
Compatible with Goodyear: 566223057
Compatible with DT: 2.61032
Compatible with Volvo: 20554759
Compatible with MaxPRO: RLA10036
Compatible with Sigang: SR11R240H
Weight: 6.75KG
Material of Piston: Aluminium
Remarks: 1/4-18NPTF Air Inlet
Torques
1/4-18 NPTF: max. 22 lbf ft
3/4-16 UNF: max. 50 lbf ft
1/2-13 UNC: max. 35 lbf ft
Torques
M10: max. 40 Nm
M14: max. 120 Nm
M16x1.5: max. 20 Nm
Truck Air Spring Maintenance Guide (Daily & Periodic)
Maintenance Type Inspection/Maintenance Item Specific Operations and Standards Precautions
I. Daily & Weekly Checks 1. Visual Inspection • Air Spring Body: Check the surface for cracks, cuts, bulges, abnormal wear, or oil stains.
• Peripheral Clearance: Ensure there is no contact or friction between the air spring and components like the frame or leaf springs.
• Mounting Points: Check if the upper and lower base mounting bolts are tight.
Fine cracks indicate aging, while cuts and bulges require immediate attention.
2. Operational Status Check • Listen for Leaks: Listen for obvious hissing sounds when the vehicle starts and the air system pressurizes.
• Observe Vehicle Height: Check if the vehicle is level on both sides when unloaded and loaded.
• Soap Water Leak Test: Spray soapy water on suspected areas (air spring, connections) and observe for bubbles.
One side sitting low typically indicates a fault with that air spring or leveling valve. The soapy water test is the most effective method for locating leaks.
II. Periodic Maintenance & In-Depth Checks 1. Cleaning Maintenance • Clean the air spring surface with water and neutral soap to remove dirt, mud, and salt.
• Allow it to air dry naturally after cleaning.
Strictly avoid using strong chemical solvents like gasoline or thinners. Avoid direct close-range spraying with high-pressure washers.
2. Related System Checks • Air Dryer: Replace the filter cartridge regularly to ensure a dry and clean air supply.
• Lines & Connections: Check all air lines for aging, cracking, wear, and ensure connections are secure.
• Leveling Valve: Check if the linkage operates smoothly without sticking; manually actuate it to listen for inflating/deflating sounds to assess its operation.
Moist, oily air severely damages the entire air system. A stuck leveling valve causes incorrect ride height and air spring damage.

Pictures of Details
W01-358-8510 Firestone Suspension Air Spring 1R11-199 Goodyear Trailer Air Bags

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W01-358-8510 Firestone Suspension Air Spring 1R11-199 Goodyear Trailer Air Bags

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Brand Name :
GUOMAT
Model Number :
1T8510
Certification :
ISO/TS16949:2009
Place of Origin :
Guangzhou,China
MOQ :
5pcs
Price :
USD79.9-99.9/PC
Contact Supplier
W01-358-8510 Firestone Suspension Air Spring 1R11-199 Goodyear Trailer Air Bags
W01-358-8510 Firestone Suspension Air Spring 1R11-199 Goodyear Trailer Air Bags
W01-358-8510 Firestone Suspension Air Spring 1R11-199 Goodyear Trailer Air Bags
W01-358-8510 Firestone Suspension Air Spring 1R11-199 Goodyear Trailer Air Bags
W01-358-8510 Firestone Suspension Air Spring 1R11-199 Goodyear Trailer Air Bags

GUANGZHOU GUOMAT AIR SPRING CO. , LTD

Verified Supplier
10 Years
guangdong, guangzhou
Since 2006
Business Type :
Manufacturer, Agent, Exporter
Total Annual :
5999900-6999900
Employee Number :
159~189
Certification Level :
Verified Supplier
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