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Welcome to Allomatic

Allomatic is a brand of Raybestos Powertrain, LLC and is proud to be an American brand and a preferred supplier of transmission filters, friction plates, and steel plates to original equipment auto manufacturers and the aftermarket industry since 1959.

Our Mission
Allomatic Products' goal is to provide the maximum value to customers through the continuous pursuit of improvement programs in areas of Service, Quality, and Cost. This mission is accomplished through maximum utilization of teamwork principles.

Gearbox Holdings Names David Coolidge Its New CEO

Gearbox designs, manufactures and distributes a diversified portfolio of transmission, wet-wheel braking and steering components, under the Raybestos Powertrain, Allomatic and Steel Parts brands. The company provides solutions for automotive OEMs, Tier I auto and industrial suppliers, heavy-duty transmission and wet-wheel brake manufacturers. The company is headquartered in Oakbrook Terrace, Ill., and operates four plants in Indiana. Gearbox employs more than 500 team members throughout the United States and abroad. 

“I am honored and very pleased to lead Gearbox,” said Coolidge. “This next phase of growth for Gearbox will be exciting as we will aggressively add scale and capabilities to our already unique vertically integrated platform. We will create even greater value for our OEM and aftermarket channel partners by offering better solutions and service.” 

[click here to download a pdf of the press release]

New Product Bulletins

Allomatic is continuously adding parts for late model transmissions and for new transmissions as they are introduced. To view updates on Allomatic's recent releases, click on a bulletin below. Each bulletin gives a complete description of the new part, including transmission type, application, OE and industry numbers and measurements.

MITSUBISHI F5A51 NEW OVERDRIVE STEEL PLATE IN STOCK
Part #1028A300 | 2001-ON | 04/2014

JATCO JF402E, JF405E NEW STEEL MODULE IN STOCK
Part #STMISUZU02 | 1999-2007 | 04/2014

GM 6L90 (CAMARO V8 6.2L) FILTER IN STOCK
Part #515695 | 2012-ON | 04/2014

ZF 8HP45 NEW STEEL PLATE IN STOCK
Part #STMZF18 | 2011-ON | 03/2014

For more product bulletins, click here

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