Piston Seal Kits

Piston seal kits contain accessories used for the sealing and replacement of piston seals, which make the areas between the cylinder bores and the pistons airtight and watertight. The kits include products like O-rings, lubricant, washers and sealing guide tools.

What are piston seal kits used for?

Pistons are found in engines, hydraulic equipment, pneumatic actuators, pumps and air compressors. They prevent pressure losses in these devices that may cause damage to equipment or place operators at risk.

Differential pressures acting on the piston to extend or retract the piston rod can wear out the sealant materials over time. Damage can also be caused to piston seals by oil leakages or foreign matter in the lubricant fluids. Piston seal kits are used to replace or repair the worn seals around the bearings and seatings.

Types of piston seal kits

Piston seal kits are broadly divided into two varieties:

  • Single-acting kits are used for seals that absorb one-sided pressures from the pistons.
  • Double-acting kits designed for use with sealing parts taking pressure from both sides of the pistons.

...
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Viewing 21 - 40 of 102 products
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Description Price Manufacturer Series For Use With
New
RS Stock No. 203-1310
Mfr. Part No.OL-1/4-200
BrandFesto
€0.30
Each (In a Pack of 200)
units
OL -
New
RS Stock No. 202-3694
Mfr. Part No.OL-S1
BrandFesto
€131.11
Each
units
OL -
New
RS Stock No. 202-3746
Mfr. Part No.O-3/4
BrandFesto
€0.40
Each
units
O -
New
RS Stock No. 203-1432
Mfr. Part No.OL-1/8-500
BrandFesto
€0.22
Each (In a Pack of 500)
units
OL -
New
RS Stock No. 202-3621
Mfr. Part No.OL-1/4
BrandFesto
€0.50
Each
units
OL -
New
RS Stock No. 203-1459
Mfr. Part No.OL-M6
BrandFesto
€0.53
Each
units
OL -
New
RS Stock No. 202-3747
Mfr. Part No.OK-3/8
BrandFesto
€0.49
Each
units
OK -
RS Stock No. 849-7263
Mfr. Part No.CXSM20-PS
BrandSMC
€15.95
Each
units
CXS CXSJM20 Compact Cylinder
New
RS Stock No. 203-1381
Mfr. Part No.O-M5-500
BrandFesto
€0.18
Each (In a Pack of 500)
units
O -
New
RS Stock No. 202-3626
Mfr. Part No.O-1/2
BrandFesto
€0.40
Each
units
O -
New
RS Stock No. 202-3585
Mfr. Part No.OL-3/8
BrandFesto
€0.56
Each
units
OL -
New
RS Stock No. 203-1379
Mfr. Part No.OL-M10
BrandFesto
€0.53
Each
units
OL -
New
RS Stock No. 202-3675
Mfr. Part No.OL-M16
BrandFesto
€0.91
Each
units
OL -
New
RS Stock No. 203-1377
Mfr. Part No.O-1/8-500
BrandFesto
€0.18
Each (In a Pack of 500)
units
O -
New
RS Stock No. 203-1395
Mfr. Part No.O-1/2-100
BrandFesto
€0.25
Each (In a Pack of 100)
units
O -
New
RS Stock No. 203-1346
Mfr. Part No.O-3/8-200
BrandFesto
€0.23
Each (In a Pack of 200)
units
O -
New
RS Stock No. 202-3749
Mfr. Part No.OL-1/8
BrandFesto
€0.41
Each
units
OL -
New
RS Stock No. 202-3697
Mfr. Part No.OK-M5
BrandFesto
€0.31
Each
units
OK -
New
RS Stock No. 203-1433
Mfr. Part No.OL-M22
BrandFesto
€1.10
Each
units
OL -
RS Stock No. 849-7253
Mfr. Part No.CQ2WB63-PS
BrandSMC
€15.83
Each
units
CQ2 63 mm Bore Compact Cylinder
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