1941346301@qq.com
19924579082
Procuct Overvieew:
The Cummins 4951350 is an PTG-AFC PT fuel pump for Cummins NTA855 engines. Featuring separated low-pressure fuel delivery and high-pressure injection, it offers precise fuel control, stable performance and easy maintenance. Ideal for gensets, marine, construction and oilfield equipment.
4951350 PT fuel pump Specification:
| Parameter Category | Detailed Parameters | Remarks |
|---|---|---|
| Basic Information | Part No.: 4951350 (20/28); Manufacturer: CCEC; Governor: PTG-EFC Electronic Governor | For generator sets |
| Applicable Models | NTA855, KTA19, QSK19 | Engineering & power generation equipment |
| Pressure Parameters | Working Pressure: 0.7–1.2MPa; Max Pressure: ≤2.1MPa; Inlet Pressure: 0.5–1.8MPa | Dynamic adjustment with working conditions |
| Flow Parameters | Rated Flow: 180L/h @1800rpm; Oil Return Ratio: 80% | Cool injectors via oil return |
| Speed Performance | Speed Range: 600–2200rpm; Idle Speed: 650±50rpm; Rated Speed: 1500/1800rpm; Precision: ≤±0.5% | High frequency stability |
| Interface Specification | Inlet: M18×1.5, Outlet: M14×1.5, Return: M16×1.5; 12-tooth spline, flange mounting | Original factory standard |
| Environment & Material | Working Temp: -20°C~85°C; Cast iron housing, alloy steel internal parts, fluororubber seal | Suitable for harsh working conditions |
| Physical Parameters | Net Weight: 10.5kg; Dimension: 450×400×700mm | Standard size |
Key Features:
✅Genuine CCEC PTG-EFC design for precise electronic speed control and stable performance
✅Optimized pressure & flow parameters to match NTA855/KTA19/QSK19 engines in genset and industrial applications
✅High-precision speed regulation with ≤±0.5% accuracy for consistent power output
✅Durable construction (cast iron housing + alloy steel internals + fluororubber seals) for harsh environments
✅Integrated oil return cooling system to protect injectors and extend service life
Why Choose Us?
✅100% genuine Cummins CCEC parts
✅ Professional technical support for fitment verification
✅Competitive wholesale pricing
✅Fast global shipping
✅12-month warranty against manufacturing defects
Name: Aandy
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Tel：19924579082
Email：1941346301@qq.com
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