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 105 products
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Description Price Manufacturer Series For Use With
RS Stock No. 2508659502
Mfr. Part No.CX2N10-PS
BrandSMC
£4.43
Each
Units
- -
RS Stock No. 2508724836
Mfr. Part No.MGQ25-PS
BrandSMC
£4.48
Each
Units
- -
RS Stock No. 2508725570
Mfr. Part No.MXS8-PS
BrandSMC
£19.94
Each
Units
- -
RS Stock No. 2508644645
Mfr. Part No.CG1N40-PS
BrandSMC
£7.11
Each
Units
- -
RS Stock No. 2508713460
Mfr. Part No.KT-CRB1BW30S
BrandSMC
£83.27
Each
Units
- -
RS Stock No. 2508644667
Mfr. Part No.CG1N63-PS
BrandSMC
£11.41
Each
Units
- -
RS Stock No. 2508660502
Mfr. Part No.CXSM25-PS
BrandSMC
£20.00
Each
Units
- -
RS Stock No. 2550286625
Mfr. Part No.MY1B25-500-PS
BrandSMC
£11.97
Each
Units
- -
RS Stock No. 2550347004
Mfr. Part No.CG5A50SR-PS
BrandSMC
£13.65
Each
Units
- -
RS Stock No. 2550345746
Mfr. Part No.CQ2B20-S-PS
BrandSMC
£2.92
Each
Units
- -
RS Stock No. 2508715898
Mfr. Part No.MHL40-PS
BrandSMC
£25.56
Each
Units
- -
RS Stock No. 2508644651
Mfr. Part No.CG1N50-PS
BrandSMC
£8.52
Each
Units
- -
RS Stock No. 2550345743
Mfr. Part No.CQ2B16-S-PS
BrandSMC
£2.92
Each
Units
- -
RS Stock No. 2508736053
Mfr. Part No.MXS20-PS
BrandSMC
£21.59
Each
Units
- -
RS Stock No. 2508714700
Mfr. Part No.MHF20-PS
BrandSMC
£17.56
Each
Units
- -
New
RS Stock No. 2552480847
Mfr. Part No.OL-M14
BrandFesto
£0.74
Each
Units
- -
New
RS Stock No. 2552480848
Mfr. Part No.OL-M16
BrandFesto
£0.95
Each
Units
- -
RS Stock No. 2508742705
Mfr. Part No.RSQ40D-PS
BrandSMC
£9.45
Each
Units
- -
New
RS Stock No. 2552482966
Mfr. Part No.O-1/8-500
BrandFesto
£90.00
1 Pack of 500
Pack(s)
- -
New
RS Stock No. 2552480849
Mfr. Part No.OL-M22
BrandFesto
£1.15
Each
Units
- -
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