SDEC SC11CB Engine Parts
Quote after compatibility confirmation by machine model, engine model and part number.
Sourcing Parts for SDEC SC11CB
The pages below cover common wear and maintenance parts for SDEC SC11CB. Every quote is confirmed against the machine nameplate, engine model and OEM part number to avoid mismatched shipments.
To get a quote, send the SC11CB nameplate photo, OEM part numbers, quantity and destination port.
Piston, liner and ring kits
SDEC Piston Liner Kit
Piston, liner and ring kits for SDEC engine overhaul and genset maintenance. The expensive mistake on these kits is ordering across liner types. The SC7H runs dry liners, which are pressed into the block; the SC8D and SC9D run wet liners that seal directly against coolant. A wet-liner kit therefore includes the lower liner O-rings and the top flange seal and a dry-liner kit does not, so the two are not interchangeable whatever the bore. Bore on its own is not enough either: the SC8D and SC9D share a 114 mm bore but run 135 mm and 144 mm strokes, so their pistons differ in compression height even where the liner looks identical. Send the full nameplate code, the engine serial number, and tell us whether the block has been rebored, since oversize pistons carry their own part numbers.
Cooling system parts
SDEC Oil Cooler
Oil cooler and gasket parts for SDEC diesel engines operating in hot oilfield and construction environments. This listing spans four separate engine platforms — the 6.44 L SC7H, the 8.82 L SC9D, the 10.5 L SC11CB and the 12.88 L SC13G — and core size scales with the engine, so nothing crosses between series. Most enquiries that reach us as oil cooler turn out to need the housing gasket set and O-rings rather than a complete assembly; those are the parts that fail and they cost a fraction of a core. The distinction that matters is where the oil is going: an external weep is usually gaskets, while oil found in the coolant or coolant in the oil means the core itself has failed. Tell us which you are seeing.
SDEC SC11CB Specifications and Selection Notes
| Displacement | 10.5 L |
|---|---|
| Configuration | Inline 6-cylinder |
| Bore × stroke | 121 × 152 mm |
| Aspiration | Turbocharged with intercooling |
| Machine power range | 135–200 kW |
| Dry weight | 960 kg |
| Emission stage | China III |
How SC11CB Differs From the Rest of the Range
- The only SDEC series here on a 121 mm bore. The range otherwise runs 105 mm (SC4H, SC7H), 114 mm (SC8D, SC9D) and 135 mm (SC13G), so the SC11CB shares liners and pistons with nothing else on this site — it is the most isolated platform of the six.
- The only series here with no generator-set rating at all. Every other SDEC series on this site has D2 genset models; the SC11CB is purely construction machinery power.
- The heaviest of the six at 960 kg, against 900 kg for the SC9D, 740 kg for the SC8D and around 430–460 kg for the SC4H.
- Its 10.5 L fills the gap between the SC9D (8.8 L) and the SC13G (12.88 L), covering the 175–200 kW band used by 6 t wheel loaders and large graders.
Reading power from the model code
SDEC model numbers encode metric horsepower: multiply by 0.7355 for kW. On machine ratings the number is maximum power (SC7H220 → 162 kW); on D2 genset ratings it is standby power (SC9D310D2 → 310 PS / 228 kW standby). A trailing .1 or .2 marks the same power at a lower rated speed, which raises peak torque — an SC7H150 gives 660 N·m at 2200 rpm while an SC7H150.2 gives 700 N·m at 1800 rpm.
Machines Confirmed With SC11CB Power
- XCMG LW600KN wheel loader (6 t) — SC11CB240 / SC11CB240.1G2B1
- XGMA XG3200S grader — SC11CB210G2B1
- XGMA XG3240S grader — SC11CB240.1G2B1
Compiled from Chinese equipment databases and validated against bore/stroke geometry. Compression ratio, firing order and liner type could not be confirmed for this series and are deliberately not listed. Confirm against the engine nameplate before ordering.
Commonly Replaced Parts on SDEC SC11CB
For SDEC SC11CB diesel engines in construction machines, trucks and generator sets, these part groups are quoted most often. Confirm the engine nameplate before ordering.
- Overhaul kits: pistons, liners, rings, bearings and full gasket sets
- Fuel system: injectors, injection pump and common rail parts
- Turbocharger and intake system parts
- Water pump, thermostat and cooling system parts
- Oil pump and lubrication system parts
- Starter motor and alternator by voltage and mounting type
- Cylinder head, valves and valve train parts
- Filter sets: oil, fuel, air and water separator elements
This list covers typical wear items for this machine category. Availability for a specific part is always confirmed against the OEM part number.
SC11CB Sourcing FAQ
Do you supply spare parts for SDEC SC11CB?
Yes. Quote-ready SC11CB parts currently include SDEC Piston Liner Kit, SDEC Oil Cooler and more. Other parts can be confirmed with an OEM part number.
How do I confirm part compatibility for SC11CB?
Send the SC11CB nameplate photo, engine model and OEM part number. We confirm compatibility before quoting to avoid mismatched shipments.
How are SC11CB parts shipped?
Parts ship with export packing by sea or air depending on weight, volume and lead time, with destination port costs confirmed in the quote.
What are the most commonly replaced parts on SDEC SC11CB?
Frequent replacements on this diesel engine include overhaul kits, fuel system, turbocharger and intake system parts, water pump, thermostat and cooling system parts, oil pump and lubrication system parts and more, always confirmed against the OEM part number.