The straight end has 1/2 inch NPT and the 90 degree end has 9/16 inch ORB

Direct replacement for John Deere OK4020T

Fits John Deere Tractor: 8420

Tractors with 2 wheel Drive

Used as a Basecutter Height Sensor / Crop divider position on: Sugar Cane Harvester: 3520

Maxiforce Set, Bottom Gasket, C4.4B Acert for Caterpillar C44BBOT 25-6 The straight end has 1/2Aftermarket Gasket for the Caterpillar C4. 4B ACERT diesel engine. Direct replacement for Caterpillar C44BBOT. Fits These Models Caterpillar Excavators: 312E, 314E, 316E, 318E, 320F, 323F, 325F, 416F, 420F, 428F, 432F, 434F, 444F, 559D, 579D, CR, GC, LCR, LN Caterpillar Generators: 416F2, 420F2, 428F2, 430F, 430F2, 434F2, 444F2, 450F, C4. 4XQ100, C4. 4XQ80, C7N, D3K2, D4K2, D5K2, LGP, XL Caterpillar Wheel Excavators: AP600F, AP655F, CB 54B, CB10,