Emsco DB-550

Replacement parts for the Emsco DB-550.

Liners

Emsco DB-550 Fluid End Rebuild Kit
Qty. Description Part No.
3 Liner 5" Bore PPNO 05422500
3 Liner 5.1/2" Bore PPNO 05422550
3 Liner 6" Bore PPNO 05422600
3 Liner 6.1/2" Bore PPNO 05422650
3 Liner 7" Bore PPNO 05422700
3 Liner 7.1/2" Bore PPNO 05422750
3 Liner 7" Bore PPNO 05422700
3 Liner 7.1/2" Bore PPNO 05422750
3 Liner Packing PPNO 07918200

Pistons / Gaskets / Rods

Emsco DB-550 Fluid End Pistons/Gaskets/Rods
Qty. Description Part No.
3 Piston 5"B PPNO 012104659
3 Piston Rubber Kit 5"B PPGD TBB76011
3 Piston 5.1/2"B PPNO 012105102
3 Piston Rubber Kit 5.1/2"B PPGD TBB76013
3 Piston 6"B PPNO 012105508
3 Piston Rubber Kit 6"B PPGD TBB76015
3 Piston 6.1/2"L PPNO 012105854
3 Piston Rubber Kit 6.1/2"L PPGD TBB76017
3 Piston 7"B PPNO 012106308
3 Piston Rubber Kit 7"B PPGD TBB76019
3 Piston 7.1/2"B PPNO 012106507
3 Piston Rubber Kit 6.1/2"L PPGD TBB76017
3 Piston 7"B PPNO 012106308
3 Piston Rubber Kit 7"B PPGD TBB76019
3 Piston 7.1/2"B PPNO 012106507
3 Piston Rubber Kit 7.1/2"B PPGD TBB76021
3 Gasket Cylinder Head PPNO 07918126
3 Piston Rod PPNO 1550965
3 Rod Packing PPNO 07915042

Valves

Emsco DB-550 Fluid End Valves
Qty. Description Part No.
6 Valve Insert PPGD 10FK452
6 Valve Seat PPGD 3FK451
6 Valve Spring PPNO 055408603
6 Valve Stem Guided PPNO 060140100

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