original 0R-3536 Pencil Fuel Diesel Injector Nozzle for 3406 3408 3408B 3408C 3412 3412C Engine Excavator Replacement OEM 4W-7018 4W-7019 0R-1745 0R-3422 original new injector

Engineered for demanding heavy-duty diesel applications, the 0R-3536 Fuel Injector Nozzle delivers precision fuel atomization and dependable service across a wide range of industrial engines. This assembly is manufactured from premium hardened alloy steel using CNC grinding technology, achieving micron-level dimensional accuracy required for high-pressure diesel injection systems. Every unit undergoes 100% performance testing to ensure conformity with OEM standards before shipment.

The 0R-3536 injector is fully compatible with C7, C9, 3126, 3126B, 3406E, C11, C13, and 3306 diesel engines, and directly interchanges with cross references 7N-8518, 325-9351, 213-0611, 236-9310, 326-9315, 212-8475, 204-5922, 249-0713, 293-4072, 328-2582, and 387-9433. It fits excavators in the 320–330 class, 938–966 wheel loaders, D6R–D8R bulldozers, 12H–160H motor graders, generator sets, marine engines, industrial pumps, and agricultural equipment. Advanced surface treatment provides corrosion protection for harsh construction, mining, and offshore environments.

Optimized spray geometry improves fuel efficiency, promotes complete combustion, and reduces particulate emissions and exhaust smoke. High-pressure resistance and superior wear characteristics extend service intervals under continuous operation. Recommended maintenance includes daily leak checks, 500-hour fuel pressure and spray inspections, 1000-hour flow testing, and full injector inspection every 2000 hours. The 0R-3536 is the reliable replacement solution for fleet operators, OEM service centers, and industrial maintenance providers worldwide.