Perkins original Perkins 418-8820 Common Rail Fuel Injector for 3606 3608 3612 3616 3316 3126 Marine Construction Excavator new injector original new injector
Perkins original Perkins 418-8820 Common Rail Fuel Injector for 3606 3608 3612 3616 3316 3126 Marine Construction Excavator new injector original new injector
Fuel Type | Diesel |
Condition | Original Style / OE Replacement |
Applicable Engine | Perkins 3116 Series Diesel Engine |
Injector Type | Unit Injection Pump Group (UI / Electronic Unit Injector) |
Quality Standard | OE-style fitment, precision fuel delivery, high-pressure injection function, heavy-duty construction |
Packaging | Standard industrial export packaging (please contact supplier for specific packaging details) |
Fuel System | Diesel direct injection / high-pressure unit injection system |
OE Number | 418-8820 / 4188820 |
Brand | Perkins |
Cross Number / Universal Number | 20R-4179, 20R4179, 224-9090, 2249090, 184-2527, 1842527, 137-4729, 1374729, 7E-5645, 7E5645, 7C-3854, 7C3854, 6I-4401, 6I4401, 20R-1923, 20R1923, 10R-1252, 10R1252, 0R-8575, OR8575, 0R-3815, OR3815, 0R-6130, OR6130, 0R-5510, OR5510, 0R-0471, OR0471 |
Vehicle / Equipment Application | Diesel engine repair in excavators, wheel loaders, bulldozers, motor graders, generator sets, industrial power units, commercial trucks, marine auxiliary engines, off-road equipment and mining equipment where correct Perkins engine and injector number are confirmed |
Application Type | Engine rebuild, engine overhaul, fuel system repair, replacement of worn or failed unit injector |
The Perkins 418-8820 / 4188820 unit injection pump group is engineered for the Perkins 3116 series diesel engine, providing OE-style fitment and reliable replacement performance for engine rebuilds, overhauls and fuel system repairs. The injector receives fuel, meters the correct quantity, builds high injection pressure, atomizes the fuel into the combustion chamber, seals the fuel circuit and resets for the next engine cycle, supporting stable combustion under heavy-duty operating conditions.
This part carries strong database searchability through its many cross references, including 20R-4179, 224-9090, 184-2527, 137-4729, 7E-5645, 7C-3854, 6I-4401, 20R-1923, 10R-1252, 0R-8575, 0R-3815, 0R-6130, 0R-5510 and 0R-0471, making it easier for engine rebuilders, diesel repair shops, machinery owners and distributors to identify the correct replacement unit. Final compatibility must be confirmed by existing injector number, engine serial number, engine arrangement number, machine model and service manual rather than equipment category alone.
Injector life depends on clean fuel, proper filtration, water separation, correct storage, careful handling and correct installation. Common injector-related symptoms such as hard starting, rough idle, misfire, black or white smoke, knocking, power loss, high fuel consumption, leakage and high exhaust temperature may also relate to fuel filters, fuel pump, compression, timing, turbocharger or air intake, so a complete diagnosis is recommended.
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