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 41 - 60 of 102 products
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Description Price Manufacturer Series For Use With
New
RS Stock No. 202-3585
Mfr. Part No.OL-3/8
BrandFesto
€0.56
Each
units
OL -
New
RS Stock No. 203-1396
Mfr. Part No.OL-1/2-100
BrandFesto
€0.53
Each (In a Pack of 100)
units
OL -
New
RS Stock No. 202-3675
Mfr. Part No.OL-M16
BrandFesto
€0.91
Each
units
OL -
New
RS Stock No. 203-1343
Mfr. Part No.OL-M5-500
BrandFesto
€0.22
Each (In a Pack of 500)
units
OL -
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. 203-1331
Mfr. Part No.O-1
BrandFesto
€0.40
Each
units
O -
RS Stock No. 849-7263
Mfr. Part No.CXSM20-PS
BrandSMC
€15.95
Each
units
CXS CXSJM20 Compact Cylinder
New
RS Stock No. 203-1457
Mfr. Part No.OK-1/2
BrandFesto
€0.74
Each
units
OK -
RS Stock No. 849-7235
Mfr. Part No.CQ2B32-PS
BrandSMC
€5.76
Each
units
CQ2 32 mm Bore Compact Cylinder
New
RS Stock No. 203-1395
Mfr. Part No.O-1/2-100
BrandFesto
€0.25
Each (In a Pack of 100)
units
O -
RS Stock No. 849-7253
Mfr. Part No.CQ2WB63-PS
BrandSMC
€15.83
Each
units
CQ2 63 mm Bore Compact Cylinder
RS Stock No. 2508713707
Mfr. Part No.KT-PA5-31
BrandSMC
€274.53
Each
units
- -
RS Stock No. 2508644673
Mfr. Part No.CG1N80-PS
BrandSMC
€17.10
Each
units
- -
RS Stock No. 2550346014
Mfr. Part No.CS95-80-XB6
BrandSMC
€124.31
Each
units
- -
RS Stock No. 2508715898
Mfr. Part No.MHL40-PS
BrandSMC
€43.69
Each
units
- -
RS Stock No. 2508720064
Mfr. Part No.MGP12-PS
BrandSMC
€10.62
Each
units
- -
RS Stock No. 2550346010
Mfr. Part No.CS95-125
BrandSMC
€53.18
Each
units
- -
RS Stock No. 2508654838
Mfr. Part No.CQ2B80-PS
BrandSMC
€22.20
Each
units
- -
RS Stock No. 2550345797
Mfr. Part No.CQ2KWB50-PS
BrandSMC
€13.31
Each
units
- -
RS Stock No. 2508714643
Mfr. Part No.MHC25-PS
BrandSMC
€15.12
Each
units
- -
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