Guangzhou Viking Auto Parts Co., Ltd.
                                                                                                           
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Since 2009
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Rubber Navistar 501559C-1 Air Spring Bellow - 10.12" Diameter, 6,750 lbsf Capacity at 90 psig

Price Negotiable
Price: $1.00 - $50.00/Pieces
MOQ: 20 Pieces
Delivery Time: Negotiable
Brand: VKNTECH
Product Description
Product Overview

High-quality rubber air spring bellow designed for heavy-duty truck and trailer suspension systems. This Navistar 501559C-1 / -2 compatible air spring provides reliable performance and durability in demanding applications.

Product Images
S3648 natural rubber air spring with aluminum piston for OEM applications Technical drawing of air suspension spring showing dimensions and mounting points Rubber air spring bellow product photo showing construction details
OEM Cross Reference Numbers
Manufacturer Part Numbers
Contitech 9 10-16 P 441
Goodyear 1R12-090
Firestone W01-358-9213
NAISTAR 501559C-1
NEWAY 905 571 27
DAYTON 352-9213
TRIANGLE 8407, 1660581 C-1
1T15M-6 501559C-2
Technical Specifications
Air Spring Compressed Height 6 in.
Air Spring Type 1T Reversible Sleeve
Diameter 10.12 in.
Maximum Height 20 in.
Piston Height 4.87 in.
Bead Plate Top Diameter 9 in.
Top Mount stud
Bottom Stud Configuration 2
Bottom Mount stud
Top Stud Configuration 4
Bead Plate Bottom Diameter 10 in.
Design Height 10.5-11.5 in.
Loading Capacity at 20 psig 1,500 lbsf
Loading Capacity at 60 psig 4,500 lbsf
Loading Capacity at 90 psig 6,750 lbsf
Maximum Diameter 12.8 in.
Operating Temperature -54°C to 57°C
Application & Compatibility

Primary Applications: Navistar 501559C-1, Navistar 501559C-2, Navistar 1660581C-1

Bellows Type: 1T15M-6 (Supersedes 1T15L-8)

Special Installation Note: The 280-9213 can replace Firestone W01-358-9219 and W01-358-9296 air bags by loosening the base, rotating to align studs, and retightening. For W01-358-9296 replacement, reuse the top bracket.
Manufacturer Part Numbers
  • Spring Pro Bellows: 889213
  • Goodyear Bellows: 566-24-3-038
  • Goodyear Part: 1R12-090
  • Firestone Bellows: 1T15M-6
  • Firestone Part: W01-358-9213
Replacement Compatibility

This air spring replaces: Navistar 501259C-1, Navistar 501559C-2, Navistar 1660581C-1, and various GM Heavy Duty Truck parts including 350003-3201, 352223-3203, 350003-3204, 350003-3209, 8061151, and 8169868 (some applications require piston rotation and/or bracket reuse).

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Viking Auto Parts Co., Ltd.
Location No.11 Jixiang 2nd Road,Pearl Industrial Park,Conghua,Guangzhou City,China
Contact Person Eric

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