Categories

Oil Seals
- Standard types oil seals
- Automotive oil seals CORTECO,KDIK,MUSASHI, NQK.SF,POS, SOG
- Oil seals for Korean cars POS/KOREA
- Seals for agricultural machinery
- Seals for washing machines
- Sеals for steering rack
- Valve seals
- CORTECO oil seals
- ELRING oil seals
- VICTOR REINZ oil seals
Bearings
- Wheel hub & wheel bearings kit ILJIN - SATELLITE NIKIS
- Wheel Hub & Wheel Bearing Kit A.B.S. - SATELLITE NIKIS
- Agricultural bearings - SATELLITE NIKIS
- Deep groove ball bearings
- Axial deep grove ball bearings
- Angular contact ball bearings
- Self-aligning ball bearings
- Cylindricall roller bearings
- Tapered roller bearings
- Spherical roller bearings
- Drawn cup roller bearings
- Radial insert ball bearings
- Bearing housing units
- Bearing housing
- Adapter sleeves
- Bearings ZWZ
- Bearings LYC
- Bearings HRB
- Clutch release bearings
Hydraulic Seals
- Hydraulic piston and rod seals
- Hydraulic Piston Seals
- Hydraulic rod seals
- Repair kits for hydraulic pumps and cylinders
Pneumatic seals
- Pneumatic rod seals
- Pneumatic piston seals
Static seals
- A401 Back-up Rings
- A402 Flange Seals
- A403 Cover Rod Seals
- A404 Cover Piston Seals
- F4 Back-up Rings
- GSS/P flange gasket
- GKM back-up rings (metric)
Wiper Seals
- A202 wiper seals
- Double-acting metal wipers A207
- A5 wiper seals
- Wiper seals type A1
- WP6 wiper seals
- Double wiper type H32
- WA1 wiper seals
- Wiper Seal type A8
- Double wipers type LBH
- GHK wiper seals
- GHP type wipers
Guiding Elements
- WR Phenolic Resin Guide Rings
- Guide strip type FC
- Guide rings type AGI (AGI/S)
- Guide rings AGE
Braking System
- FRIXA HANKOOK brake pads and shoes
- A.B.S. Brake Discs
- A.B.S. Brake Drums
- A.B.S. Brake Pads Set
- A.B.S. Brake Shoes
- A.B.S. Brake Master Cylinder
- A.B.S. Accessory Kits, Disc Brake Pads
- A.B.S. Accessory Kits, Brake Shoes
- A.B.S. Repair Kits, Brake Caliper
- A.B.S. Guide Sleeve Kits, Brake Caliper
- A.B.S. Brake Hoses
- A.B.S. Wheel Cylinders
- A.B.S. Warning Contacts, Brake Pad Wear
- Repair kit Brake pump
- Repair Kit Brake Caliper AUTOFREN SEINSA
Steering and Suspension
- Wheel bearing kits and wheel bearings for hubs ILJIN/KOREA
- Wheel Hubs, Wheel Bearing Kits A.B.S./NEDERLAND
- Wheel Bearing Kits A.B.S. Netherlands
- Wheel Bearings ILJIN/KOREA
- Ball Joints A.B.S./NEDERLAND
- Stabilizers
- Bearing Bush, stabiliser
- Track Control Arm
- Mounting, axle bracket
- Control Arm-/Trailing Arm
- Tie Rod End
- Tie Rod Axle Joint
Filters
- Air filters
- Oil filters
- Fuel filters
- Hydraulic filters
Clutch
- Master Cylinder, clutch
- Slave Cylinder, clutch
- Repair Kit, clutch slave
O-rings
X-rings
V-rings
Spare parts for agricultural machinery
Toys and models
Pneumatic piston seal type Z8

A404 Cover Piston Seals

ALP A404 cover seals are produced from high performance PU material, and can be used safely in hydraulic cylinders instead of statically-functioning O-rings.

TECHNICAL DATA
Working Pressure	630 Bar
Working Temperature	-35/+110°C
Material	95 PU
Media	Mineral Base Hydraulic Oil
Surface Roughness
	Ra	Rmax
Working Surface	≤0.8 μm	≤3.2 μm
Groove Base	≤1.6 μm	≤6.3 μm
Groove Flanks	≤6.3 μm	≤16.0 μm