4023NP03 Contitech Rolling Lobe Truck Air Spring 1R14-729 Goodyear Air Bellows Suspension
Price:
$47.6-63/pc
MOQ:
6pcs
Delivery Time:
2-8 work days
Brand:
GUOMAT
Product Description
4023NP03 Contitech Rolling Lobe Truck Air Spring 1R14-729 Goodyear Air Bellows Suspension
The GUOMAT 1T6348 air bellows suspension provides a direct replacement for Contitech 4023NP03 and Goodyear 1R14-729 air springs, offering identical performance, mounting dimensions, and durability at a competitive price point.
Product Overview
Designed for heavy-load trucks and trailers, this rolling lobe air spring features a 13.5KG iron piston for superior stability and enhanced heat dissipation capabilities.
Complete Cross Reference
GUOMAT Part Number: 1T6348
Weight: 13.5 KG (with iron piston)
Type: Rolling Lobe / Air Bellows Suspension
This air spring directly replaces the following OEM and aftermarket part numbers:
| Brand | OEM Part Number |
|---|---|
| Firestone | W01-M58-6348 |
| Contitech | 4023NP03 |
| Goodyear | 1R14-729 |
| Phoenix | 1D28A-10 |
| Taurus | KR624-18 |
| Dunlop FR | D13B26 |
| CF Gomma | 1T19E-2 / 204676 |
| SAF | 3.229.0031.00 / 3.229.2231.00 / 3.22902431.00 / 3.229.2131.00 |
Why Choose GUOMAT?
- Cost Effective: Save 30-40% compared to original branded parts
- Strict Quality Control: Every unit (1T6348) is tested for air leakage and burst pressure before packaging
- Quick Shipping: Ready to ship for fleet maintenance or emergency repairs
Applications & Fitment
This air spring is commonly used on:
- Drive axles and trailer axles of heavy-duty trucks
- Bus and coach rear suspension systems
- Construction machinery cab suspension (retrofit applications)
Frequently Asked Questions
Q: Is the GUOMAT 1T6348 exactly the same as Contitech 4023NP03?
A: Yes, it is an aftermarket replacement. The mounting dimensions, rolling lobe design, and air inlet thread are identical. The main difference is the branding and the price.
Q: Does this come with the iron piston?
A: Yes. The total weight is 13.5KG, which includes the heavy-duty iron piston specifically designed for truck applications.
Q: Can I use this to replace a Goodyear 1R14-729?
A: Absolutely. The 1R14-729 is listed in our cross-reference guide. The GUOMAT 1T6348 is a 100% direct replacement for Goodyear 1R14-729.
Product Drawing
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGZHOU GUOMAT AIR SPRING CO. , LTD
Location
No. 1, Keyuan Road, Baiyun District, Guangzhou,Guangdong,510540,China
Contact Person
Linda Lin