High Pressure Switch. PART NO: A-71190643. Allis-Chalmers TRACTOR: 6275F Allis-Chalmers TRACTOR: 6275L Gleaner COMBINE: F2 Gleaner COMBINE: F3 (S/N 51001 > ) Gleaner COMBINE: K2 Gleaner COMBINE: L2 Gleaner COMBINE: L3 Gleaner COMBINE: MH2 Gleaner COMBINE: MH3 Gleaner COMBINE: M2 Gleaner COMBINE: M3 Gleaner COMBINE: N5 Gleaner COMBINE: N6 Gleaner COMBINE: N7 Gleaner COMBINE: R40 Gleaner COMBINE: R42 Gleaner COMBINE: R5 Gleaner COMBINE: R50 Gleaner COMBINE: R52 Gleaner COMBINE: R6. . MODELS: Allis-Chalmers TRACTOR: 6275F Allis-Chalmers TRACTOR: 6275L Gleaner COMBINE: F2 Gleaner COMBINE: F3 (S/N 51001 > ) Gleaner COMBINE: K2 Gleaner COMBINE: L2 Gleaner COMBINE: L3 Gleaner COMBINE: MH2 Gleaner COMBINE: MH3 Gleaner COMBINE: M2 Gleaner COMBINE: M3 Gleaner COMBINE: N5 Gleaner COMBINE: N6 Gleaner COMBINE: N7 Gleaner COMBINE: R40 Gleaner COMBINE: R42 Gleaner COMBINE: R5 Gleaner COMBINE: R50 Gleaner COMBINE: R52 Gleaner COMBINE: R6.