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MA-40M, SC-65
Item Quantity Description Part Number
1 1 Fluid End, Ductile Iron 7203-0102-00E
2 2 7/8" NC Socket Head Cap Screw x 2-3/4" Long 271-078234-271
3 6 Valve Cover & Cylinder Head Plug 7203-0119-00A
4 6 1/2" NC Hex Head Cap Screw x 1-1/4" Long 100-012114-273
5 2 Retainer Plate, Valve Cover & Cylinder Head 7203-0110-00B
6 6 Fluid Seal, Nitrile Rubber 7203-0118-00A
7 8 3/4" NC Hex Head Cap Screw x 3" Long 100-034300-273
8 8 3/4" NC Hex Head Cap Screw x 9" Long 100-034900-273
9 1 Retainer Plate, Stuffing Box 7203-0107-00C
10 2 Screw, Cap, Hex Head, 5/8" NC x 2" Long 100-058200-273
9 1 Retainer Plate, Stuffing Boxes 7206-0020-00B
10 2 3/8" NC Hex Head Cap Screw x 1-1/2" Long 100-012112-273
Fluid End Assembly
MA-40M, RO-64
Item Quantity Description Part Number
1 1 Fluid End, Nickel Aluminum Bronze 7203-0101-00E
2 2 7/8" NC Socket Head Cap Screw x 2-3/4" Long 271-078234-271
3 6 Valve Cover & Cylinder Head Plug 7203-0119-20A
4 6 1/2" NC Hex Head Cap Screw x 1-1/4" Long 100-012114-273
5 2 Retainer Plate, Valve Cover & Cylinder Head 7203-0110-00B
6 6 Fluid Seal, Nitrile Rubber 7203-0118-00A
7 8 3/4" NC Hex Head Cap Screw x 4-1/2" Long 100-034414-273
8 8 3/4" NC Hex Head Cap Screw x 9" Long 100-034900-273
9 1 Retainer Plate, Stuffing Box 7203-0107-00C
10 2 5/8" NC Hex Head Cap Screw x 2-1/4" Long 100-058214-273
Front Suction Fluid End Assembly
MA-40L, SC-65L
Item Quantity Description Part Number
1 1 Fluid End, Ductile Iron 7203-0521-00B
2 2 7/8" NC Socket Head Cap Screw x 2-3/4" Long 271-078234-271
3 6 Valve Cover & Cylinder Head Plug 7203-0565-00B
4 6 1/2" NC Hex Head Cap Screw x 1-1/4" Long 100-012114-273
5 2 Retainer Plate, Valve Cover & Cylinder Head 7203-0110-00B
6 6 Fluid Seal, Nitrile 7202-0041-00A
7 8 Bolt; Hex Head 3/4"-10 UNC x 3-3/4" Long Gr. 5 100-034334-273
8 8 3/4" NC Hex Head Cap Screw x 9-1/2" Long 100-034912-273
9 1 Retainer Plate, Stuffing Box 7203-0415-00B
10 2 Screw, 12 Point; 5/8" NC x 2" Long 12 Point
Cap Screw
310-058200-454
Side Suction Fluid End Assembly