World American WA01-9366C Rolling Lobe Air Spring

Name: World American WA01-9366C Rolling Lobe Air Spring
SKU: WA01-9366C-0
Price: 101.98 USD
Availability: InStock

$101.98

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The World American WA01-9366C Rolling Lobe Air Spring is engineered for heavy-duty commercial trailer air suspension systems, delivering reliable load support and ride comfort. Built with a durable, corrosion-resistant aluminum base and parallel mounting alignment, this air spring ensures extended service life under demanding operating conditions.

Rated to handle up to 7,050 lbs at 100 PSI and 5,640 lbs at 80 PSI, it provides dependable suspension stability for severe applications. It features precise top and bottom bolt mounting configurations designed for straightforward replacement and secure fitment.

Brand	World American
Manufacturer Part Number	WA01-9366C
Product Type	Rolling Lobe Air Spring
Base Material	Aluminum
Item Weight	13 lbs
Compressed Height	5.5 in
Extended Height	15 in
Maximum Diameter	10.12 in
Load Capacity at 100 PSI	7,050 lbs
Load Capacity at 80 PSI	5,640 lbs
Top Plate Bolt Spacing	5.5 in Center-to-Center (2 Bolt)
Bottom Plate Diameter	9.5 in
Bottom Plate Bolt Spacing	2.25 in Center-to-Center (Single Bolt Design)
OEM Interchange Part Number	W01-358-9366, 1R12-487, 91012A488, FS9366

Rolling lobe air spring designed for trailer air suspension systems including CB4000 and CBX40 applications.
Durable corrosion-resistant aluminum base with parallel mounting alignment for long service life.
Rated at 7,050 lbs at 100 PSI and 5,640 lbs at 80 PSI for dependable suspension support.
Compressed height 5.5 inches, extended height 15 inches, maximum diameter 10.12 inches.
Bottom plate single bolt design with 2.25 inch center-to-center spacing and 9.5 inch diameter. Top plate 2 bolt design with 5.5 inch center-to-center spacing.
What is the load rating for this air spring?
This air spring is rated for 7,050 lbs at 100 PSI and 5,640 lbs at 80 PSI.

What are the compressed and extended height dimensions?
The compressed height is 5.5 inches and the extended height is 15 inches, with a maximum diameter of 10.12 inches.

What trailer suspension applications is this unit compatible with?
It is designed for heavy-duty trailer air suspension systems, including CB4000 and CBX40 applications.

What part numbers does this air spring replace?
It replaces Goodyear 1R12-487, Firestone W01-358-9366, ContiTech 91012A488, and Meritor FS9366.

World American WA01-9366C Rolling Lobe Air Spring

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