Perkins original 10R-1258 Diesel Fuel Injector Assembly 10R1258 for C10 C11 C12 C13 Engine Replacement for 212-3468 170-5242 original new injector
| Brand Name: | Perkins |
| Model Number: | 10R-1258 |
| MOQ: | 1 |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Perkins diesel fuel injector assembly
,Perkins C10 C11 engine injector
,original Perkins 10R1258 fuel injector
Perkins original 10R-1258 Diesel Fuel Injector Assembly 10R1258 for C10 C11 C12 C13 Engine Replacement for 212-3468 170-5242 original new injector
Fuel Type | Diesel (low sulfur fuel compatible) |
Condition | Original Reman / Replacement |
Applicable Engine | Perkins C13, C12, C11, C10 diesel engine series; inline six-cylinder, turbocharged and aftercooled; 12.0L and 12.5L displacement; 335–600 hp; 1,250–2,180 lb-ft torque |
Injector Type | Mechanical Electronic Unit Injector (MEUI) |
Quality Standard | OE-style fitment, Perkins® Reman remanufactured |
Packaging | Standard industrial export packaging |
Fuel System | Mechanical Electronic Unit Injector (MEUI) high-pressure fuel system |
OE Number | 10R-1258 / 212-3468 |
Brand | Perkins |
Cross Number / Universal Number | 10R-1258, 10R1258, 212-3468, 2123468, 212-3463, 212-3465, 212-3461, 212-3466, 249-0708, 10R-2977 |
Vehicle / Equipment Application | Heavy-duty trucks, highway tractors, dump trucks, concrete mixer trucks, generator sets, marine engines, pumper equipment SBF214 / SUF557, construction machinery, mining equipment, oilfield equipment, agricultural power units, rail service engines, industrial power systems |
Application Type | Fleet maintenance, engine rebuild, diesel engine service, B2B wholesale |
The Perkins fuel injector 10R-1258 / 212-3468 is an original reman replacement unit designed for the Perkins C13, C12, C11, and C10 diesel engine families. It is built for the Mechanical Electronic Unit Injector (MEUI) high-pressure fuel system found on these inline six-cylinder, turbocharged and aftercooled platforms with 12.0L to 12.5L displacement and 335–600 hp output. Each engine typically requires six injectors, and this part matches the factory dimensions and connector geometry for direct OE-style fitment.
This injector is widely used in heavy-duty trucks, generator sets, marine engines, construction machinery, mining equipment, oilfield rigs, agricultural power units, and pumper models including SBF214 and SUF557. Beyond the primary 10R-1258 and 212-3468 references, the unit cross-references to 212-3463, 212-3465, 212-3461, 212-3466, 249-0708, 249-0709, and 10R-2977, simplifying sourcing for distributors and fleet operators who service mixed Perkins engine populations. The remanufactured assembly restores precise fuel metering, high-pressure atomization, and stable cylinder balance, helping to control fuel consumption and reduce exhaust temperature.
For reliable operation, use clean low-sulfur diesel, replace fuel filters on schedule, drain the water separator, and inspect the injector harness and connectors. Perform cylinder balance, leak-down, return flow, and ECM fault code checks before replacement, and bleed the fuel system after installation. Replacing the seal kit whenever an injector is removed is recommended to prevent repeat leakage and protect the MEUI system.
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