DIAPHRAGM 3N3994 - Caterpillar

The Engine Operation and Maintenance Manual (OMM) provides the latest information on the correct maintenance of your Caterpillar Truck Engine.
Caterpillar provides copies of the Engine Operation and Maintenance Manual to the original equipment manufacturer (OEM). The OEM's include a copy of Caterpillar's OMM with their product. If an OEM's product is received without an Engine OMM or has the incorrect one, notify the dealer from which the unit was purchased. They can request the appropriate manual for you from the plant that manufactured your truck, bus, or RV. Caterpillar has provided sufficient copies of Operation and Maintenance Manuals to the OEM manufacturing plants to offset these rare occurrences.
If a clarification of any of the information in the manual is needed, please contact your nearest authorized Caterpillar engine dealer.

Caterpillar parts catalog:

Caterpillar parts catalog
Product:

G3304 ENGINE 37Y00001-UP

7N-6508: CARBURETOR AS » SEBP12570237

G3408 Engine 6NB00001-UP

2W-0578: CARBURETOR AS » SEBP14600394
4P-2009: CARBURETOR GP » SEBP14600405
4P-2010: CARBURETOR GP » SEBP14600406
7W-1174: CARBURETOR GP » SEBP14600410
7W-2333: CARBURETOR GP » SEBP14600412
9Y-4602: CARBURETOR GP » SEBP14600419

G3412 Engine 7DB00001-UP

2W-0578: CARBURETOR AS » SEBP14930428
4P-2009: CARBURETOR GP » SEBP14930434
4P-2010: CARBURETOR GP » SEBP14930435
7W-1174: CARBURETOR GP » SEBP14930438
7W-2333: CARBURETOR GP » SEBP14930440
9Y-4602: CARBURETOR GP » SEBP14930447

G3306 ENGINE 3CF00001-UP

7E-1814: CARBURETOR AS » SEBP17400110
7N-6508: CARBURETOR AS » SEBP17400111

G3406 Industrial Engine Natural Gas 4FD00001-UP

7W-9636: CARBURETOR GP » SEBP17720387

G3412 ENGINE 3NK00001-UP

4P-2010: CARBURETOR GP » SEBP19930173
7W-1174: CARBURETOR GP » SEBP19930176

G3408 Low Emission Engine 6RJ00001-UP

4P-2010: CARBURETOR GP » SEBP19980224
7W-1174: CARBURETOR GP » SEBP19980227

G3306 ENGINE 07Y04279-UP

7E-1814: CARBURETOR AS » SEBP24120215

G3306 Generator Set CNR00001-UP

7E-1814: CARBURETOR AS » SEBP33960151

G3306 Generator Set JCA00001-UP

7E-1814: CARBURETOR AS » SEBP37200180

G3306 Gas Engine G6X00001-UP

7E-1814: CARBURETOR AS » SEBP37280176

G3304B Gas Engine A4E00001-UP

359-9817: CARBURETOR GP » SEBP46910100

G3306B Gas Engine R6S00001-UP

359-9817: CARBURETOR GP » SEBP46920162

G3412 Generator Set GNA00001-UP

7W-1174: CARBURETOR GP » SEBP57410116

Parts diaphragm Caterpillar catalog:

1L9063 DIAPHRAGM
3176B, 3176C, 3196, 3304, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3456, C-10, C-12, C-15, C-16, C-9, C11, C12, C13, C15, C18, C7, C9, CX31-C13I, CX31-C15I, CX31-C18I, CX31-C9I, CX3...

1131572 DIAPHRAGM
3508C, 3512B, 3512C, 3516B, 3516C, 3616, 793B, 793C, 793D, C280-8, CG137-08, CG137-12, G3306, G3406, G3408, G3408B, G3408C, G3412, G3412C, G3508, G3508B, G3512, G3512B, G3516, G3516B, G3520B, PMG3516

5D0863 DIAPHRAGM
16H, 637, 641, 641B, 651, 657, 950, 950B, 966C, 980, 980B, 980C, 980F, D399, G399, RM-250C, RR-250B

3S6228 DIAPHRAGM
650B, 769, 772, 793, 793B, G3306, G3306B, G3406, G3408, G3408B, G3408C, G3412, G3412C, G342C, G3508, G3512, G3516, G353D, G379, G398, G399

7W4286 DIAPHRAGM
CG137-08, CG137-12, G3406, G3408, G3408C, G3412, G3412C, G3508, G3512, G3516

6L7143 DIAPHRAGM
G3306, G3406, G3408, G3408B, G3408C, G3412, G342C, G3508, G3512, G3516, G353D, G379

6L5288 DIAPHRAGM AS
G3304, G3304B, G3306, G3306B, G3406, G3408, G3408B, G3412, G342C, G379, G399

1567357 DIAPHRAGM
G3406, G3408

7E0057 DIAPHRAGM AS
G3406

1339096 DIAPHRAGM AS
G3304, G3304B, G3306, G3306B, G3408

1053744 DIAPHRAGM AS
G3408, G3412

2S4654 DIAPHRAGM
G342C, G353D

3437147 DIAPHRAGM
3516C, C175-16

1339096 DIAPHRAGM AS
G3304, G3304B, G3306, G3306B, G3408

7E0057 DIAPHRAGM AS
G3406

1567357 DIAPHRAGM
G3406, G3408

6L5288 DIAPHRAGM AS
G3304, G3304B, G3306, G3306B, G3406, G3408, G3408B, G3412, G342C, G379, G399

1391442 DIAPHRAGM
G3306, G3406

7W0802 DIAPHRAGM
245, 3114, 3116, 330 L, 3406B, 375, 621E, 824C, 826C, 918F, 950B, 966F, 980C, 980F, D250D, D6E SR, D7H, E240C

1580507 DIAPHRAGM
3406B, 3406C, 3406E, 3408, 621F, 621G, 623F, 623G, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 657G, C-15, C-16, C15

9Y4811 DIAPHRAGM
3406B, 3406C, 3406E, 3408

4W7137 DIAPHRAGM
3406B, 3408

1514552 DIAPHRAGM
3304, 3306B, 375, 5080, 966F, 966F II, 970F, 972G, 980F, D7H

5N2487 DIAPHRAGM
3304, 3306

3n3994