Fitting Type Reducer Coupling Connection MNPT x FNPT Connection Size 1-1/2 Inch x 1-1/4 Inch Material Galvanized
Series MA Hose Size 1/4 Inch Thread Size M14x1
Interchange 686OSNF10
Interchange 57659500
Series Couplers and are interchangeable with other products complying with ISO 5675 requirements
BASIC ENGINE OVERHAUL KIT FOR INTERNAIONAL HARVESTER 491-813971 Fitting Type Reducer Coupling ConnectionTru Power Engine Kit. 4 Cylinder Gas, 152 CID. 3 3 8 inch Standard Bore, 3 7 16 inch Overbore Supplied. Stepped Head High Compression Piston, 5 5 16 inch Valve Length, Early Crank. Basic Engine Kit, less bearings. Contains sleeves & sleeve seals, pistons & rings, pins & retainers, pin bushings, complete gasket set, crankshaft seals. For H Series, HV Series, O4 Series (prior to S N 33339), OS4 Series (prior to S N 33339), W4 Series (prior to S N