R400 & R500 3-Shaft Superior Style Gearbox 1:1 Ratio with 1.25" Shafts

DESCRIPTION This heavy duty aluminum gearbox is a direct replacement for your NVE, Masport, Fruitland, Jurop, Moro, or Battioni vacuum pump or blower package. The gearbox is designed to work at high RPM in the harshest conditions. It will work perfectly on all PTO gearbox applications for your vacuum truck. SPECIFICATIONS 1:1 Ratio 1.25" Shafts .25" Key (1/4") Square Bolt pattern 4.5" x 4.5"  Gear Lube Oil 80/90 1/2-14 NPT Bushing 1/8-27 5 PSI Vent Bi-Directional Operation DIRECT REPLACEMENT FOR Masport Part #: 17702-1 Fruitland Part #: RF500GB400 NVE Part#: 422-400-1 Jurop Part#: 1006-0000 Moro Part #: MMA4GB-1