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Overview
Premium-quality OEM ignition coil engineered for reliable high-voltage spark delivery. Designed to improve combustion efficiency, reduce misfires, and enhance overall engine performance.
Key Features
Built to OEM standards—meets Cummins specifications for durability and performance
Delivers high voltage (up to 25 kV) for consistent spark in all conditions
Robust construction with durable plastic housing, insulation, and integrated mounting clamp
Brand-new unit—no core charge required, backed by warranty from reputable suppliers
Compatible Engines & Applications
– Cummins ISC / ISL / QSC / QSL series (8.3 L, 8.9 L, etc.) in both diesel and CNG/Natural Gas variants
– Used in medium-duty trucks, buses, industrial and CNG-powered vehicles (e.g. ISL‑G, ISC‑G, L9N, QSL)
– Also fits aftermarket conversions in brands like Autocar WX64/64L, Mack LEU612/613 with Cummins ISL‑
Part Number Cross-references
OEM: 5626388
Supersedes/Interchanges: 5310990, 3975150
Benefits
Ensures efficient and complete combustion—boosts power, fuel economy, and lowers emissions
Helps prevent engine misfires and downtime, crucial for fleet operations or industrial use
Wide compatibility across diesel and gas-powered Cummins engines simplifies inventory
The Cummins Engine Ignition Coil 5626388 / 5310990 is an OEM-quality ignition coil designed for Cummins diesel engines. It ensures stable spark generation, efficient combustion, and reliable engine performance.
This ignition coil is widely used in trucks, buses, and industrial machinery powered by Cummins engines, providing a direct replacement solution for worn or damaged ignition coils.
Features:
OEM Cummins ignition coil (5626388 / 5310990)
Ensures reliable spark generation and stable engine operation
Compatible with multiple Cummins diesel engine applications
Durable construction for long-lasting performance
Easy to install and maintain
✅ Retail orders accepted.
✅ 1-year warranty included.
✅ Worldwide shipping available.
| Specification | Description |
|---|---|
| Part Number | 5626388 / 5310990 |
| Type | Ignition Coil |
| Voltage | Standard Cummins diesel engine voltage |
| Engine Compatibility | Cummins diesel engines (trucks, buses, industrial machinery) |
| OEM / Replacement | OEM quality |
| Warranty | 1 year |
| Applications | Diesel engine ignition, spark generation, engine performance |
