Product Info
In-house manufactured Metal Stack Extensions (MSE) and Metal Expansion Adapters (MEA) for raising Turbo II HD precleaners and matching every common OEM intake diameter. Custom sizes and brackets available on request.
EcoPro USA manufactures Metal Stack Extensions (MSEs) and Metal Expansion Adapters (MEAs) in-house on precision metal-spinning and fabrication equipment. MSEs raise Turbo II HD precleaners above the cab line to pull cleaner air and clear line-of-sight obstructions, while MEAs bridge the diameter difference between a precleaner outlet and the factory air intake. Both are built to handle the heat, vibration, and corrosive conditions of dozers, wheel loaders, landfill compactors, excavators, and haul trucks.
Standard sizes cover the full 6", 7", and 8" Turbo II HD lineup with matching expansion diameters from 7" through 13". When a job demands something outside the catalog - an unusual diameter, a taller extension, a flanged bottom, or a custom bracket - EcoPro's in-house fabrication team can design and build it to spec without sourcing delays.
Metal adapters are installed on dozers (D6T-D11T), wheel loaders (966-988), landfill compactors (816/826/836), excavators (320-349), haul trucks, ag tractors, and any diesel equipment where a precleaner needs to clear the cab roof or match a non-standard intake diameter. Contact EcoPro USA with your machine model and intake OD for the correct adapter.
29 products
6.0" DIAMETER METAL STACK EXTENSION; HEIGHT 6.0" (straight top, expanded and slotted bottom)
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8.0" DIAMETER METAL STACK EXTENSION HEIGHT; 12.0"(straight top, expanded and slotted bottom)
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Metal Expansion Adapter (straight 8.0" top to 13.0" flanged bottom) (For Dozers & Packers)
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Metal Expansion Adapter (straight 3.0" top to 4.0" bottom)
View ProductCall EcoPro USA at 855-ECO-PRO2 to check availability and lead time on any size below.
6.0" DIAMETER METAL STACK EXTENSION; HEIGHT 12.0" (straight top, expanded and slotted bottom)
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6.0" DIAMETER METAL STACK EXTENSION HEIGHT; 18.0"(straight top, expanded and slotted bottom)
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6.0" DIAMETER METAL STACK EXTENSION HEIGHT; 24.0"(straight top, expanded and slotted bottom)
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6.0" DIAMETER METAL STACK EXTENSION HEIGHT; 36.0"(straight top, expanded and slotted bottom)
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6.0" DIAMETER METAL STACK EXTENSION HEIGHT; 48.0"(straight top, expanded and slotted bottom)
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7.0" DIAMETER METAL STACK EXTENSION HEIGHT; 12.0"(straight top, expanded and slotted bottom)
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7.0" DIAMETER METAL STACK EXTENSION HEIGHT; 18.0"(straight top, expanded and slotted bottom)
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7.0" DIAMETER METAL STACK EXTENSION HEIGHT; 24.0"(straight top, expanded and slotted bottom)
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7.0" DIAMETER METAL STACK EXTENSION HEIGHT; 36.0"(straight top, expanded and slotted bottom)
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7.0" DIAMETER METAL STACK EXTENSION HEIGHT; 48.0"(straight top, expanded and slotted bottom)
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8.0" DIAMETER METAL STACK EXTENSION HEIGHT; 6.0"(straight top, expanded and slotted bottom)
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8.0" DIAMETER METAL STACK EXTENSION HEIGHT; 18.0"(straight top, expanded and slotted bottom)
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8.0" DIAMETER METAL STACK EXTENSION HEIGHT; 24.0"(straight top, expanded and slotted bottom)
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8.0" DIAMETER METAL STACK EXTENSION HEIGHT; 36.0"(straight top, expanded and slotted bottom)
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8.0" DIAMETER METAL STACK EXTENSION HEIGHT; 48.0"(straight top, expanded and slotted bottom)
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6.0" DIA STRAIGHT TOP TO 7" SLOTTED BOTTOM(straight top, expanded and slotted bottom)
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6.0" DIA STRAIGHT TOP TO 8" SLOTTED BOTTOM(straight top, expanded and slotted bottom)
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6.0" DIA STRAIGHT TOP TO 9.0" SLOTTED BOTTOM(straight top, expanded and slotted bottom)
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6.0" DIA STRAIGHT TOP TO 10.0" SLOTTED BOTTOM(straight top, expanded and slotted bottom)
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6.0" DIA STRAIGHT TOP TO 11.0" SLOTTED BOTTOM (straight top, expanded and slotted bottom)
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7.0" DIA STRAIGHT TOP TO 8.0" SLOTTED BOTTOM (straight top, expanded and slotted bottom)
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7.0" DIA STRAIGHT TOP TO 9.0" SLOTTED BOTTOM (straight top, expanded and slotted bottom)
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7.0" DIA STRAIGHT TOP TO 10.0" SLOTTED BOTTOM (straight top, expanded and slotted bottom)
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8.0" DIA STRAIGHT TOP TO 9.0" SLOTTED BOTTOM (straight top, expanded and slotted bottom)
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8.0" DIA STRAIGHT TOP TO 10.0" SLOTTED BOTTOM (straight top, expanded and slotted bottom)
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