The Mack 20QE3333A is a selector valve shift knob kit. It fits T2070A, T2070B, T2070C, and T2070D 7-speed transmissions as well as the T2080B 8-speed transmission. The shift knob features four ports sized for 3/16 in. tubing and a blue thumb button for air-shift operation. The kit ships as a complete set: one 20QE3333 selector valve, one 22MY31 shift medallion, and one instruction sheet. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your transmission model.
Interchanges:
- MACK 25159632
Features
Fits Mack T2070A, T2070B, T2070C, T2070D (7-speed) and T2080B (8-speed) transmissions
OEM part number 20QE3333A
Four ports accepting 3/16 in. tubing for air-shift lines
Blue thumb button for driver-operated gear selection
Includes selector valve (20QE3333), shift medallion (22MY31), and instruction sheet
Sold as a complete kit, 1 unit per sell pack
Tech Specs
- Fits: Mack T2070A / T2070C - 7-Speed Transmission
- Fits: Mack T2070B / T2070D - 7-Speed Transmission
- Fits: Mack T2080B - 8-Speed Transmission
- Port count: 4 ports, each accepting 3/16 in. tubing
- Thumb button color: Blue
- Kit contents: Selector Valve (OEM 20QE3333), Shift Medallion (OEM 22MY31), Instruction Sheet
- Sell pack: 1 Each
