National 8-P-80

Replacement parts for the National 8-P-80.


National 8-P-80 Fluid End Rebuild Kit
Qty. Description Part No.
3 Liner 5" Bore PPNO 05464500
3 Liner 5.1/2" Bore PPNO 05464550
3 Liner 6" Bore PPNO 05464600
3 Liner 6.1/4" Bore PPNO 05464625
3 Liner Gasket PPNO 07923276


National 8-P-80 Fluid End Pistons
Qty. Description Part No.
3 Piston 5"B PPGD 241TBB045A
3 Piston Rubber Kit 5"B PPGD TBB76024
3 Piston 5.1/2"B PPGD 243TBB045A
3 Piston Rubber Kit 5.1/2"B PPGD TBB76026
3 Piston 6"B PPGD 253TBB045A
3 Piston Rubber Kit 6"B PPGD TBB76028
3 Piston 6.1/4"L PPGD 200TBL045A
3 Piston Rubber Kit 6.1/2"L PPNO 015180284


National 8-P-80 Fluid End Valves
Qty. Description Part No.
6 Valve Insert PPNO 062400106
6 Valve Seat PPNO 061102604
6 Valve Spring PPNO 055413421
6 Valve Stem Guided PPNO 060152808
6 Gasket Valve Cover PPNO 1540137

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