Caterpillar Fuel Injection System

Diesel fuel injection system components Caterpillar are critical to performance and fuel injection diesel engines. The most important component of the fuel system fuel injectors CAT. Nozzles must correspond to the performance, fuel injection, the engine reliability and durability requirements.

 

Nozzles							Plungers and Barrels
Part No.	Description	Part No.	Description	Part No.	Description		Part No.	Description	Engine Model
1007556	3406	7C0340	3508, 3516, 3512	4W8483	3508		1082104	PLUNGER	3406
1007558	3406C	7C0344	3508, 3512	9N3299	3208		1086631	PLUNGER & BARREL	3406
1007559	3306	7C2238	3508, 3512, 3516	9N6173	D334, 1674		1P6400	PLUNGER & BARREL	D342, D343
1007562	3406, 3406C	7N0449	3304, 3306	4W7021	3408		1W6541	PLUNGER & BARREL	3306B
1049453	3306	7N9843	3406, 3408, 3412	4W7022	3406B, 3412		3S8336	PLUNGER & BARREL	D336
1052002	3054	7W3710	3208	9N3246	3406, 3408, 3412		4N4997	PLUNGER & BARREL	3408B
1053433	3054	7W7026	3408	4W7019	3408, 3412		4P9830	PLUNGER & BARREL	3306
1291351	3306	7W7030	3406, 3408	4W7020	3408, 3412		4S5758	PLUNGER A	3204
1301804	3412	7W7031	3406	9N2366	1100, 3100		5I5129	PLUNGER A	3066
1305187	3054	7W7032	3412	9L6969	3204, 3208		6N7527	BARREL / PLUNGER	D333C, 3306
1487111	3054	7W7037	3408	4W7018	3406B		7N1183	PLUNGER A	3408, 3412
1677489	3306	7W7040	3406B, 3406C				7N1220	PLUNGER A	3406
1705181	3306	7W7043	3406B, 3406C				7S6681	PLUNGER & BARREL	D334
1705183	3304	8N1831	D342T, D8K, D9H				7W0182	PLUNGER A	3408, 3408
1705187	3306, 3306B	8N3175	3204				7W5929	PLUNGER & BARREL	3306
1W5829	3208	8N3176	D343, D346				8N3539	PLUNGER & BARREL	3204
4W1819	3208	8N3177	D336, 1674				8S3656	BARREL / PLUNGER	D343, D346
4W7015	3408	8N7003	3306				9H5796	BARREL / PLUNGER	D320A
4W7016	3208	8N7005	3304, 3306				9H5797	PLUNGER	D330A, D333
4W7017	3406, 3408, 3412	9L6884	3408				9M9788	PLUNGER	3408, 3412