Category
K42 Hydraulic piston seals
K42 is a five piece double acting compact seal which consists of elastomeric sealing element, thermoplastic elastomer backup rings and thermoplastic guide rings. It is designed for working at high and variable pressures in heavy duty applications.
Advantages
- Effective sealing during vibration and shock loading
- High extrusion resistance at high pressures
- High sealing performance in locked systems
Area of Application
- Construction machinery
- Excavators
- Lifting platforms
- Heavy duty machinary
In this catalog
29 K42 parts, bore 34–335 mm across 27 sizes. Most common section heights: 45 mm (15), 35 mm (10), 32 mm (3).
29 parts in catalog

Technical table
Live column filters for code, category, ID, OD and H — same workflow as the store.
29 parts
| Image | Code (SKU) | Category | ID (d) | OD (D) | H (L) | Action |
|---|---|---|---|---|---|---|
![]() | K42 050-034 | K42 | 34 | 32 | 32 | |
![]() | K42 060-044 | K42 | 44 | 32 | 32 | |
![]() | K42 063-047 | K42 | 47 | 32 | 32 | |
![]() | K42 070-050 | K42 | 50 | 35 | 35 | |
![]() | K42 080-060 | K42 | 60 | 35 | 35 | |
![]() | K42 085-065 | K42 | 65 | 35 | 35 | |
![]() | K42 090-070 | K42 | 70 | 35 | 35 | |
![]() | K42 095-075 | K42 | 75 | 35 | 35 | |
![]() | K42 100-080 | K42 | 80 | 35 | 35 | |
![]() | K42 110-090 | K42 | 90 | 35 | 35 | |
![]() | K42 120-100 | K42 | 100 | 35 | 35 | |
![]() | K42 125-100 | K42 | 100 | 45 | 45 | |
![]() | K42 130-110 | K42 | 110 | 35 | 35 | |
![]() | K42 140-120 | K42 | 120 | 35 | 35 | |
![]() | K42 150-120 | K42 | 120 | 44 | 44 | |
![]() | K42 150-125 | K42 | 125 | 45 | 45 | |
![]() | K42 160-135 | K42 | 135 | 45 | 45 | |
![]() | K42 170-140 | K42 | 140 | 45 | 45 | |
![]() | K42 180-155 | K42 | 155 | 45 | 45 | |
![]() | K42 190-165 | K42 | 165 | 45 | 45 | |
![]() | K42 200-175 | K42 | 175 | 45 | 45 | |
![]() | K42 210-185 | K42 | 185 | 45 | 45 | |
![]() | K42 220-195 | K42 | 195 | 45 | 45 | |
![]() | K42 250-225 | K42 | 225 | 45 | 45 | |
![]() | K42 280-255 | K42 | 255 | 45 | 45 | |
![]() | K42 300-275 | K42 | 275 | 45 | 45 | |
![]() | K42 320-295 | K42 | 295 | 45 | 45 | |
![]() | K42 350-325 | K42 | 325 | 45 | 45 | |
![]() | K42 360-335 | K42 | 335 | 45 | 45 |
