Cylinder liner kit 3007525 fits Cummins K38, KTA38, K50, KTA50, QSK38 and QSK50 engines and cross-references 3006089 and AR-10582. It is a standard wet water-cooled liner in high-phosphorus wear-resistant alloy cast iron with a precision-honed bore of 6.25 in (158.75 mm). Each set weighs about 12.7 kg and includes the liner body, main water-stop ring and O-ring seals.
Specifications
| PN |
3007525 (complete liner & sealing ring kit) |
| Cross Ref |
3006089, AR-10582 |
| Type |
Standard wet water-cooled cylinder liner |
| Material |
High-phosphorus wear-resistant alloy cast iron, precision honed inner bore, heat & corrosion resistant |
| Bore Diameter |
6.25 in / 158.75 mm |
| Flange Dimension |
OD 7.4925–7.4945", thickness 0.526–0.527"; bottom locating OD 7.158–7.160" |
| Net Weight |
~12.7 kg (28 lbs) per set |
| Kit Contents |
Liner body, red main water-stop ring, full black O-ring seals |
Key Features
- Standard wet water-cooled liner design
- High-phosphorus wear-resistant alloy cast iron, precision honed bore
- Bore diameter 6.25 in (158.75 mm)
- Kit includes liner body, main water-stop ring and O-ring seals
- Approximately 12.7 kg per set; cross-refs 3006089 and AR-10582
Typical Applications
- Mining haul trucks and large excavators
- High-output generator sets
- Marine main propulsion engines
- Oilfield drilling and fracturing units
Ordering from Sino Bus Parts
- Wholesale pricing; bulk orders welcome
- Global shipping
- Fitment confirmed against your engine serial or CPL before dispatch
- Contact us on WhatsApp for a quotation
