GRACO 184042 – Carbon Steel Piston Seat, 4.5cm

Item #: 184042

Price: $384.00

Expected ship date is May 26th 2026

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Item Description
GRACO 184042 - Seat, Piston (4.5 Cm)

Specifications
- Material: alloy steel
Compatible Equipment
- Model 222790 Series B Displacement Pump
- Model 235540 Series A Displacement Pump
- Model 237206 Series A Displacement Pump
- Model 237450 Series A Displacement Pump
- Model 246932 Series A Displacement Pump
- 60cc and 100cc Displacement Pumps
Related Parts
- 184043 - GUIDE, piston; alloy steel
- 184052 - SEAT, piston; alloy steel
- 184051 - PISTON, priming; carbon steel
- 184053 - SEAL, piston; UHMWPE
- 188257 - SEAL, piston; PTFE
- 15U590 - SEAT, piston; sst
- 184051 - PISTON; cs
- 15U597 - PISTON; sst
- 184121 - ROD, piston; MaxLife
- 184122 - GUIDE, piston; cs
Reference number 13 in the parts diagram This is a carbon steel (cs) piston seat component for 60cc and 100cc displacement pumps. Related stainless steel version is part 15U590. Part is listed as reference 23‡ in the parts table with quantity 1

Reference Manuals
- 308017 (Page 26) Carbon Steel Check-Mate 450 Pumps
- 312375 (Page 20) Check-Mate Lowers
- 312467 (Page 2) Repair for Check-Mate 100cc Lowers
Specifications
GRACO 184042 - Seat, Piston (4.5 Cm)

Specifications
- Material: alloy steel
Compatible Equipment
- Model 222790 Series B Displacement Pump
- Model 235540 Series A Displacement Pump
- Model 237206 Series A Displacement Pump
- Model 237450 Series A Displacement Pump
- Model 246932 Series A Displacement Pump
- 60cc and 100cc Displacement Pumps
Related Parts
- 184043 - GUIDE, piston; alloy steel
- 184052 - SEAT, piston; alloy steel
- 184051 - PISTON, priming; carbon steel
- 184053 - SEAL, piston; UHMWPE
- 188257 - SEAL, piston; PTFE
- 15U590 - SEAT, piston; sst
- 184051 - PISTON; cs
- 15U597 - PISTON; sst
- 184121 - ROD, piston; MaxLife
- 184122 - GUIDE, piston; cs
Reference number 13 in the parts diagram This is a carbon steel (cs) piston seat component for 60cc and 100cc displacement pumps. Related stainless steel version is part 15U590. Part is listed as reference 23‡ in the parts table with quantity 1

Reference Manuals
- 308017 (Page 26) Carbon Steel Check-Mate 450 Pumps
- 312375 (Page 20) Check-Mate Lowers
- 312467 (Page 2) Repair for Check-Mate 100cc Lowers

GRACO 184042 – Carbon Steel Piston Seat, 4.5cm

GRACO 184042 – Carbon Steel Piston Seat, 4.5cm

Have a Question? ASK NATE

Have a Question?
ASK NATE