American Made and Shipped Worldwide Everyday! Thousands in Stock! What would you like? Get Custom Laser Engraving and full color logos on nearly anything!

Start shopping for your custom American Made shifter here! More options for more different vehicles in one place!

The Original Custom Shifter Adapter for Big Rig Air Shifters! Chrome and black, made to use any of our thousands of shift knobs!

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Heavy weight Aluminum, Composite and Stainless Steel options with custom engraving options!

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Semi Truck Shifters Custom Eaton Fuller Shifter

Twisted Shifterz one of a kind ShifTopperz adapter for Eaton Fuller air shifters. CNC'd aluminum in chrome or black. Choose from thousands of classic style shift knobs to top it off and for tractor trailer dash brake knobs and other accessories.

ShifTopperz by Twisted Shfiterz. 100% Made in the USA. The one and only original to use a real threaded shift knob on an air type truck shifter. Choose from all options for Eaton Fuller air type shifters. 1 part number for 9-10 spd, 1 number covers all Super 10, 13, 18 and all LL type from 9LL to 15 spd. Adapter only, adapter kit with extra chrome covers or the SuperKit already assembled with an adapter on a new Eaton Fuller shift valve plus the extra covers. Choose from chrome or black anodized.

Our adapter replaces the top black plastic portion of the OEM handle. Fits 'sloped' type ergonomic style handles, not for older 'D' shaped (see SuperKits). Includes new hardware and instructions. Top of our adapter accepts any of our shift knobs and others with 1/2-13 threads.

Kits include adapter and chrome covers.

SuperKits include the Kit, for chrome, adapter for black, plus a new Eaton Fuller shift valve handle already complete with the adapter installed. Perfect for old worn out shift handles and for older style 'D' shaped Eaton Fuller handles. Also, the SuperKit allows easy installation without needing to disassemble your stock one and chance losing the small parts which make up the splitter portion (small springs, detent ball and rubber seals) which are not available. You will reuse existing airline fittings from old valve to the new valve as there are varying airline sizes used over the years.

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