2B12-307 Goodyear Suspension Air Spring FD 330-22 318 Contitech Air Shock Absorber

Product Details:

Place of Origin:	Guangdong, China
Brand Name:	GUOMAT
Certification:	ISO/TS16949, ISO9001
Model Number:	2B7403

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	$59.9-69.9/pc
Packaging Details:	Strong Carton Box or as Customers Requirement
Delivery Time:	5-8 Working Days
Payment Terms:	L/C, D/A, D/P, Western Union
Supply Ability:	1000PCS/Week

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Detailed Product Description

Suspension System:	Air Spring Suspension	Quality:	100 % Tested
Trademark:	GUOMAT	Warranty:	12 Months
Material:	Natural Rubber	Goodyear:	2B12-307
Contitech:	FD 330-22 318	Firestone:	W01-358-7403
Highlight:	Goodyear suspension air spring , Contitech air shock absorber , FD 330-22 air spring

2B12-307 Goodyear Suspension Air Spring FD 330-22 318 Contitech Air Shock Absorber

Product Features

Brand: GUOMAT
Model Number: 2B7403
Material: Rubber + Steel
Warranty: 12 Months
Convolutions: Double

Compatible Models

Fits Firestone: W01-358-7403

Fits Firestone: 22

Fits Contitech: FD 330-22 318

Fits Goodyear: 2B12-307

Fits Goodyear: 2B12-433

Fits Goodyear: 2B12-445

Fits Goodyear: 578-92-3-309

Fits Granning: 2725

Fits Hendrickson: S2883

Fits Hendrickson: S1159

Fits Hendrickson: NA1060

Fits Hendrickson: QS16AX

Fits Hendrickson: B-12514-001

Fits R&S Truck Body: 1040201

Fits Ridewell: 1003587403C

Fits Eatson&Chalin: AS-0007

Fits Brake&Wheel: M3507

Fits E.R.F: 1426481

Fits Dayton: 3547403

Fits Leland: Sc2021

Fits Navistar: 554787C1

Technical Specifications

Cover Plate Dimensions
Top Cover Plate Diameter	231 mm
Screw Center Distance of Top Cover Plate	140 mm
Bottom Cover Plate Diameter	231 mm
Screw Center Distance of Bottom Cover Plate	157 mm

Rubber Bellow Specifications
Rubber Bellow Maximum Diameter	325 mm
Minimum Height	104 mm
Maximum Height	305 mm
Bellows Structure	Double Convoluted

Product Overview

Air springs in engineering transport vehicle suspension systems are primarily used for load support, shock absorption, and vehicle height adjustment. When a vehicle is heavily loaded, unloaded, or experiences frequent changes in road conditions, the air springs automatically adjust the internal air pressure to match the load, maintaining suspension stiffness within a reasonable range. This significantly improves ride stability and reduces damage to the chassis, cargo, and critical components from bumps and impacts. Simultaneously, air springs can automatically level the vehicle height, improving passability and handling stability, effectively enhancing the safety, comfort, and lifespan of engineering transport vehicles under complex operating conditions.