Material, temperature, media and dimensional data for oil seals, J-type dust wipers, O-rings, gaskets and hydraulic cylinder seal kits — plus the ISO 3601 and HRU / HRVC families we quote most often.
| Parameter | Value / basis |
|---|---|
| Types | Skeleton oil seal TC · TB · SC · SB; J-type dust wiper |
| Application | Oil seal · water seal · shaft seal · bore seal · rotary seal · mechanical seal · dust seal |
| Material | NBR · FKM (Viton-type) · PU |
| Process | Injection moulded |
| Working media | Hydraulic oil · emulsion · gas · acid / alkali |
| Working temperature | –30 °C to +80 °C |
| Dimensions | ID / OD / thickness per reference |
| Positions | Crankshaft · wheel hub · gearbox · axle · hydraulic motor |
| Fitment basis | Part number, shaft and bore size, or drawing |
| MOQ | Trial from 1 pc / SKU |
Every oil seal is sized on shaft diameter, bore and speed, not on how the old part looked in a photograph.
| Parameter | Value / basis |
|---|---|
| Standard | ISO 3601, or to drawing |
| Material | NBR · FKM (Viton-type) · EPDM · PU · PTFE |
| Property | Acid, alkali and corrosion resistant · high temperature grade on request |
| Hardness | Stated per material, commonly 70 Shore A |
| Size coverage | Full metric and imperial range; non-standard to drawing |
| Colour | Black, blue or per requirement |
| Working temperature | Stated per material on the quotation |
| Customization | Custom size, material and packing supported |
| MOQ | Trial from 1 pc / SKU, assortments boxed per set |
Material and size coverage across the full range — send the working fluid and temperature and we state the recommendation per reference.
| Parameter | Value / basis |
|---|---|
| Types | Cylinder head · valve cover · oil pan · manifold · full engine set |
| Documented reference | Valve cover gasket 22441-2GGB0 · VS50892 (Hyundai) |
| Form | Cut or moulded, thickness stated per position |
| Material | Composite · graphite · metal · rubber-coated metal |
| Engine coverage | Truck, bus, generator, machine — diesel and gasoline |
| Fitment basis | Engine model, OE number or drawing |
| Kit content | Listed position by position with the set |
| MOQ | Trial from 1 set / SKU |
A gasket set is only as good as its thinnest position — every position is listed on the quotation before you order.
| Parameter | Value / basis |
|---|---|
| Kit coverage | Boom · arm · bucket cylinder, pump and valve |
| Seal types in kit | Rod seal · piston seal · buffer · wiper · backup ring · O-ring |
| Rod seal families | HRU composite for mining duty · HRVC for standard service |
| Material | NBR · FKM (Viton-type) · PU · PTFE, per position |
| Machine coverage | CAT · Komatsu · Hitachi · Sany — confirm model |
| Fitment basis | Cylinder number, machine model or drawing |
| Working temperature | Stated per material on the quotation |
| MOQ | Kits quoted per set |
Send the cylinder reference and we list every position in writing, so the workshop is not left short of one ring.
One set of numbers for the whole family: what is printed on the part, what is measured on the batch and what the quotation repeats.
| Parameter | Value / basis |
|---|---|
| Families | Oil seals · O-rings · gaskets · hydraulic cylinder seal kits |
| Material | NBR · FKM (Viton-type) · EPDM · PU · PTFE |
| Working temperature | Stated per material — typical duty –30 °C to +80 °C |
| Working media | Hydraulic oil · emulsion · gas · acid and alkali |
| Dimensions | ID / OD / thickness per reference, never matched by eye |
| Fitment basis | Part number, shaft and bore size, engine model or drawing |
| Machine coverage | Howo, Hino, Mercedes-Benz, CAT, Komatsu, Hitachi, Sany |
| MOQ | Trial from 1 pc / SKU, kits quoted per set |
One set of numbers for the whole family: what is printed on the part, what is measured on the batch and what the quotation repeats.
Give us the part number, the shaft and bore dimensions, or the drawing — any one of the three is enough to quote.
| KINGARC SKU | OE Reference | Interchange Reference | Machine Application |
|---|---|---|---|
| SKU-OSxxxx | Oil seal part number | Interchange list on request | Wheel hub, transmission, crankshaft and hydraulic motor positions |
| SKU-ORxxxx | O-ring size standard | ISO 3601 interchange on request | Static and dynamic sealing across the machine |
| SKU-GKxxxx | Gasket set reference | Interchange on request | Engine, valve cover and hydraulic manifold applications |
| SKU-HKxxxx | Hydraulic repair kit number | Kit build on request | Boom, arm and bucket cylinder rebuild positions |
Give us the part number, the shaft and bore dimensions, or the drawing — any one of the three is enough to quote.
One inquiry is enough. We read the list, check the references and reply with availability, MOQ and lead time.
