320BN and more - Replaces OEM Number 154-0490

1/2" NPT ports

14 series yoke with 1 1/4 x 1 3/8 rectangle bore and weld connection

tractor manufacture carburetor numbers: AA3950R

0L 122cid CaterpiLLar 3014

Manifold Gasket Set for Massey Ferguson 35, 44-6, 40+ | RP381328 f_PTO Tubing Shape_Rectangle Tube 320BN and more - ReplacesManifold Gasket Set for Massey Ferguson (oval exhaust ports): heavy duty replacement for OEM RP381328. Built for reliable field replacement performance. Fits These Models Massey Ferguson Tractors 44 6, 101 Senior, I 244, 102 Senior Massey Ferguson Combines 35, 40, 33, 25 Massey Ferguson Crawlers AG6 Please verify the OEM reference number and equipment fitment before ordering.