Maxiforce Overhaul Engine Kit, Standard Pistons, 45° Valve Seats, 45 Valve, Turbo, 3054T for Caterpillar OK503 HU0406NJ45T It has male National Pipe

It has male National Pipe Taper (NPT) threads on one end for connecting to female NPT threaded pipes and female buttress threads on the other for handling high axial thrust in one direction

ZX350LC-3 - Replaces OEM Numbers 4646799

9986 - Replaces OEM Numbers RE37981

Triple Lip Seal Bearing - Will replace HPS100TPD

Suction Hose - Accumulator to Compressor for Caterpillar replaces OEM number 234-2484

Maxiforce Overhaul Engine Kit, Standard Pistons, 45° Valve Seats, 45 Valve, Turbo, 3054T for Caterpillar OK503 HU0406NJ45T It has male National PipeAftermarket Engine Overhaul Kit for the Caterpillar 3054T ESN 6FK1 UP diesel engine. Direct replacement for Caterpillar OK503, OK545. Fits These Models Caterpillar Backhoe Loaders: 317N, 416B, 416C, 426B, 426C, 428B, 428C, 6FK1 UP, M312, M315, PS200B, PS360B Caterpillar Loaders: D3C, D3G, D4C, D4G, D5G, LGP, XL