W01-358-8646 Firestone Truck Air Suspension 1T15M-2 RT1320325A1 QIND Commercial Vehicle Air Spring

Product Details:

Place of Origin:	GuangDong, China
Brand Name:	GUOMAT
Certification:	ISO/TS16949:2009
Model Number:	1T8646

Payment & Shipping Terms:

Minimum Order Quantity:	6pcs
Price:	$69.9-89.9/pc
Packaging Details:	strong carton box or as customers need
Delivery Time:	2-8 work days
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	1000pcs/week

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Detailed Product Description

Features:	Sealed	Material:	Rubber+Steel
Warranty:	1 Year	Applicable Car Models:	For Truck
Firestone:	W01-358-8646	Suspension Type:	Air Shock Absorber/Air Spring
Color:	Black	Sample:	Available
Highlight:	Firestone truck air suspension spring , commercial vehicle air spring , Firestone 1T15M-2 air suspension

W01-358-8646 Firestone Truck Air Suspension 1T15M-2 RT1320325A1 QIND Commercial Vehicle Air Spring

Product Overview

The GUOMAT 1T8646 Commercial Vehicle Air Spring is engineered for heavy-duty truck and commercial vehicle air suspension systems, delivering reliable load support, precise ride height control, and effective vibration isolation.

This air spring serves as a complete replacement for Firestone W01-358-8646, offering identical fitment, dimensions, and performance characteristics. It provides an ideal aftermarket solution for fleet maintenance and replacement applications.

Constructed with durable rubber and reinforced metal components, the GUOMAT 1T8646 ensures stable performance under demanding road conditions and heavy loads.

Key Features

Direct Replacement for Firestone W01-358-8646 - No modifications required, fully interchangeable
Heavy-Duty Application Design - Suitable for trucks and commercial vehicles operating under high loads
Stable Ride Height Control - Maintains consistent suspension height under varying load conditions
Superior Shock & Vibration Absorption - Enhances ride comfort and protects chassis components
Durable Rubber Air Bag Construction - Ensures airtightness, fatigue resistance, and extended service life

OEM & Cross Reference

Manufacturer	Part Number
FIRESTONE	W01-358-8646
FIRESTONE	W01 358 8646
FIRESTONE	W013588646
FIRESTONE	1T15M-2
FIRESTONE	W01-358-9840
FIRESTONE	W01 358 9840
FIRESTONE	W013589840
QING	RT1320325A1

Technical Specifications

Item	Specification
Top Plate Diameter	231 mm
Top Mounting	Combination Stud: 1/4 NPTF, 3/4-16 UNF
Base Height	95 mm
Base Width	248 mm
Bottom Threaded Holes	M12 × 1.75
Bottom Hole Center Distance	200 mm
Natural Outside Diameter	262 mm
Maximum Height	381 mm
Minimum Height	150 mm

Quality Assurance

GUOMAT air springs are manufactured to meet OEM-level specifications and performance standards. Each unit undergoes rigorous inspection for airtightness, dimensional accuracy, and durability before shipment, ensuring reliable operation in real-world conditions.

As a trusted aftermarket supplier, GUOMAT provides consistent quality, competitive pricing, and professional export services, making us the preferred partner for distributors and fleet customers worldwide.