1B14-350 Goodyear Single Convoluted Type Air Bellows 578-91-3-351 2.3''-7.2'' Stroke Air Suspension Parts

Product Details:

Place of Origin:	GuangDong, China
Brand Name:	GUOMAT
Certification:	ISO/TS16949:2009
Model Number:	1B7103

Payment & Shipping Terms:

Minimum Order Quantity:	6PCS
Price:	US$49.9-59.9/PC
Packaging Details:	Strong Carton Box Or As Customers Need
Delivery Time:	2-8 work days
Payment Terms:	L/C,D/A,D/P,T/T
Supply Ability:	1000pcs/week

Contact Now

Detailed Product Description

Structure:	Triple Convoluted Type	Mounting Type:	Stud Mount
Model No:	1B7103	Position:	Rear Left And Right
Surface Finish:	High Quality	Condition:	New
Place Of Make:	Guangdong China	Hs Code:	8708809000
Highlight:	Goodyear single convoluted air bellows , 578-91-3-351 air spring replacement , 2.3''-7.2'' stroke suspension air spring

Product Overview

Looking for a reliable, cost-effective replacement for the Goodyear 1B14-350 single convoluted air bellows (OEM ref. 578-91-3-351)? The GUOMAT NO.1B7103 is a direct-fit aftermarket air spring engineered to match the original in mounting, dimensions, and load performance — at a fraction of the OEM price.

Built with a single convoluted rubber bellows, this air suspension part delivers smooth ride quality, stable load leveling, and dependable durability for passenger cars, light trucks, and universal air suspension applications requiring a 2.3''–7.2'' stroke.

Product Specifications

Brand	GUOMAT
Model No.	1B7103
Condition	Brand New Aftermarket Replacement

Replacement Part Numbers

GOODYEAR 1B14-350
GOODYEAR 578-91-3-351
AUTOMANN ABSP1B34A-7103
CONTITECH 64523
CONTITECH FS 530-14 442
FIRESTONE 7103
FIRESTONE W01-358-7103
PEERLESS 0550-00015

Technical Data

Top Plate Hole / Stud Qty	4 pcs
Top Plate Diameter	11.3''
Top Plate C to C Diameter	6.25''
Bottom Plate Hole / Stud Qty	4 pcs
Bottom Plate Diameter	11.3''
Bottom Plate C to C Diameter	6.25''
Bottom Plate Alignment	Parallel
Min Height	2.3''
Max Height	7.2''

Key Features & Benefits

Direct Replacement Fit — Engineered to replace Goodyear 1B14-350 and 578-91-3-351 with no modification required.
Single Convoluted Bellows Design — Provides a progressive spring rate for a comfortable ride and stable load support.
2.3''–7.2'' Stroke Range — Covers a wide range of suspension travel for versatile applications.
High-Strength Rubber Compound — Resistant to abrasion, ozone, and fatigue for long service life.
Precision-Molded Bumper & Bead Plate — Ensures secure seating and consistent air retention.
Corrosion-Resistant Components — Suitable for daily driving and varied road conditions.
12-Month Warranty — Backed by GUOMAT quality assurance.

Why Choose GUOMAT NO.1B7103?

Verified Replacement — Specifically engineered to match Goodyear 1B14-350 / 578-91-3-351.
Quality Manufacturing — Produced under strict quality control for consistent performance.
Ride Comfort & Stability — Single convoluted design balances comfort and load capacity.
Warranty Protected — 12-month coverage for peace of mind.
Fast Shipping — In stock and ready to ship.