• Model NO.：6CT 3919721
• Cylinder：Multi-cylinder
• Fuel Saver Type：N,A
• Carburettor Type：N,A
• Engine Model：6CT 6LT ISC QSC ISL QSL
• Engine Manufacturer：DCEC
• Part Number：3919721
• Bosch Number：DLLA155P270
• Injector Numbers：3802455 3280034
• Transport Package：Paper Box
• Specification：Cummins standard
• Trademark：Cummins
• Origin：China
• HS Code：840999
• Production Capacity：1000 Pieces Per Month

Basic Info.

Model NO. 6CT 3919721 Cylinder Multi-cylinder Fuel Saver Type N/A Carburettor Type N/A Engine Model 6CT 6LT ISC QSC ISL QSL Engine Manufacturer DCEC Part Number 3919721 Bosch Number DLLA155P270 Injector Numbers 3802455 3280034 Transport Package Paper Box Specification Cummins standard Trademark Cummins Origin China HS Code 840999 Production Capacity 1000 Pieces Per Month

Product Description

Cummins 6CT ISC QSL engine motor DLLA155P270 3919721 injector nozzle, with Cummins engine injector nozzle list as:

Model	Description	Part Number	Part Number	Part Number	Part Number	Part Number
4BT	Injector nozzle	3919303	DSLA140P1723	0433175481
6BT	Injector nozzle	3903313	3903110
6CT	Injector nozzle	3908512	3919727	3908508	3919721	DLLA155P270
ISBE	Injector nozzle	DSLA140P1723	DLLA147P1814	0433172107
ISBE	Injector nozzle	0433175481
ISLE	Injector nozzle	DLLA144P2273	0433172273
LTA10	Injector nozzle	3071032

manufactured by joint venture of US Cummins in China. We also sell other Cummins models, including 4BT3.9, 6BT5.9, 6CT8.3, 6LT8.9, ISZ13, M11, NT855, KT19, KT38, KT50, 4ISBE4.5, 6ISBE6.7, ISLe8.9, ISF2.8, ISF3.8, ISMe11, etc, for stationary generator set, water pump set, fire pump set, construction and engineering machinery (road roller, wheel loader, excavator, bulldozer, forklift, hoister, trailer, etc), automobile (bus, coach, van, MPV, SUV, pick-up, etc), marine main propulsion, marine auxiliary generator set, etc.
Besides, we also sell other parts, including cylinder head, cylinder head gasket, cylinder block, cylinder liner, piston, piston ring, main bearing, conrod bearing, injector, oil pan gasket, overhaul gasket, upper gasket kit, lower gasket kit, oil pan, cylinder head cover, fuel injection pump, fuel transfer pump, water pump, oil pump, oil filter, fuel filter, fuel water separator, air filter, etc, as well as other brands, such as Deutz, Perkins, Isuzu, Fiat Iveco, VM, CAT, Toyota, Nissan, Suzuki, Yuchai, Weichai, Changchai, etc.
Furthermore, we're also dealing marine gearbox (Advance, Fada, Fenjin, etc) and auto parts (Jinbei, Brilliance, etc).