andy@partscummins.com
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Product Overview:
3883776 is PTG-EFC fuel pump for Cummins KTA19. Optimized for generator, marine & mining heavy-duty conditions with reinforced housing & fluorine rubber seals. Directly interchangeable with old 30-series pumps, stable fuel supply under continuous high-load operation.
3883776 Fuel pump Specification:
Item
Specification
Part Number
3883776 (Complete:3883776‑SG08 /‑XY34 /‑XZ59, horsepower determined by calibration suffix)
Official Name
PT Fuel Injection Pump (PUMP,FUEL W/CAL CODE)
Manufacturer
CCEC Chongqing Cummins, K19/KTA19 series PT‑STC pump
Governor Type
PTG‑VS‑AFC with STC variable injection timing mechanism
Compatible Engines
K19, KTA19, QSK19, marine KTA19‑M3, KTA19GC generator sets
Engine Cylinder
6‑cylinder, displacement 18.9L
Power Range
450‑700HP (336‑522kW)
Rated Speed
1800RPM (common for genset & marine); Idle:675‑775RPM
PT System Outlet Pressure
Max 2.0MPa (20bar) low‑pressure fuel supply, high‑pressure injection realized inside PT injector
Interchange PN
3096205, 3086397, 3080521 (CAL CODE matching mandatory, no blind replacement)
Pump Material
Cast iron main housing + aluminum alloy governor housing; precision alloy plunger assembly
Net Weight
Approx.14‑15kg; Packaged Gross Weight:18‑20kg
Package Dimensions
400×350×300mm
Port Configuration
Fuel inlet, fuel return port, fuel solenoid (red shut‑off valve), STC timing control port, throttle lever assembly
Application
Marine main / auxiliary engines, stationary generator sets, heavy‑duty mining construction machinery
Why Choose Us?
✅100% Genuine Parts: Directly supplied by CCEC with official certification
✅Wholesale Discounts: Tiered pricing for bulk orders and long-term cooperation
✅Professional Support: Free technical guidance from certified engineers
✅Fast Global Delivery: 24h dispatch, worldwide shipping in 3-15 days
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