751-40630 Lister Petter Sealing Washer, This copper washer is used on the LPWS engines only. Please read the note on page 1.49 10131 This item is number 15

This item is number 15 on the Lister Petter drawing

without this kit the digital controller will not read correctly

US Military part number is   and the NSN part number is

This will be item number 38 and it includes item #39 also

model RD_150 and RD-90 vibrating screens

751-40630 Lister Petter Sealing Washer, This copper washer is used on the LPWS engines only. Please read the note on page 1.49 10131 This item is number 15751 40630 Lister Petter Washer, This sealing washer is used on model LPWS engines only. This is a copper sealing washer used between the nozzle and the head. Please read the note at the bottom of page 1. 49 This will be item 2 on the Lister Petter drawing.