6N4449 PUMP GP-FUEL INJECTION Caterpillar parts
621B
Rating:
Alternative (cross code) number:
CA6N4449
6N-4449
6N4449
CA6N4449
6N-4449
6N4449
Weight: 59 pounds 26 kg.
WHEEL TRACTOR,
Compatible equipment models: 6N4449:
Information:
Table 1
Tools Needed    
Part Number     Part Name     Quantity    
348-5430     Multi-Tool Gp     1    
285-0900     Blowby Tool Group     1    
NETG5049     Software License     1    Damaged pistons or rings can cause too much pressure in the crankcase. This condition will cause the engine to run rough. There will be more than a normal amount of blowby fumes rising from the crankcase breather. The breather can then become restricted in a short time, causing oil leakage at gaskets and seals that would not normally have leakage. Blowby can also be caused by worn valve guides or by a failed turbocharger seal.
Illustration 1 g02709261
348-5430 Multi-Tool Gp The 348-5430 Multi-Tool Gp, or the 285-0900 Blowby Tool Group is used to check the amount of blowby. Refer to Tool Operating Manual, NEHS1087, " 348-5430 Multi-Tool Gp " for the test procedure for checking the blowby.
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts pump Caterpillar catalog:
9T0436
PUMP GP-GEAR
5130, 5230, 621B, 623B, 627B, 994, 994D, 994F
5130, 5230, 621B, 623B, 627B, 994, 994D, 994F
7C4957
PUMP GP-WATER
16G, 245, 245B, 3406, 3406B, 578, 621B, 621E, 623E, 627B, 627E, 814B, 824C, 825C, 826C, 980C, D40D, D8N, G3406, RR-250, SS-250
16G, 245, 245B, 3406, 3406B, 578, 621B, 621E, 623E, 627B, 627E, 814B, 824C, 825C, 826C, 980C, D40D, D8N, G3406, RR-250, SS-250
1N2959
PUMP GP-WATER
16G, 245, 3406, 3406B, 621, 621B, 623B, 824C, 825C, 826C, 980C
16G, 245, 3406, 3406B, 621, 621B, 623B, 824C, 825C, 826C, 980C
4N0733
PUMP GP-ENGINE OIL
16G, 16H NA, 3126, 3406, 3406B, 3406C, 3406E, 621, 621B, 621E, 621F, 623B, 623E, 623F, 627B, 627E, 627F, 814B, 824C, 824G, 825C, 825G, 826C, 826G, 980C, 980F, 980F II, 980G, D350E, D400, D400E, D40D, ...
16G, 16H NA, 3126, 3406, 3406B, 3406C, 3406E, 621, 621B, 621E, 621F, 623B, 623E, 623F, 627B, 627E, 627F, 814B, 824C, 824G, 825C, 825G, 826C, 826G, 980C, 980F, 980F II, 980G, D350E, D400, D400E, D40D, ...
9N5035
PUMP GP-WATER
16G, 245, 3406, 621B, 623B, 824C, 825C, 826C, 980C, 983B
16G, 245, 3406, 621B, 623B, 824C, 825C, 826C, 980C, 983B
4N7415
PUMP GP-WATER
245, 3406, 621B
245, 3406, 621B
6N7829
PUMP GP-FUEL INJECTION
245, 3406, 3406B, 3408, 3412, 621, 621B, 623B, 627B, 631D, 633D, 637D, 639D, 651E, 657E, 768C, 769C, 772B, 773B, 824C, 825C, 826C, 834B, 992C
245, 3406, 3406B, 3408, 3412, 621, 621B, 623B, 627B, 631D, 633D, 637D, 639D, 651E, 657E, 768C, 769C, 772B, 773B, 824C, 825C, 826C, 834B, 992C
2P9313
PUMP GP-GEAR
621, 621B, 621E, 621F, 621G, 621H, 621K, 621R, 623B, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631D, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 639D
621, 621B, 621E, 621F, 621G, 621H, 621K, 621R, 623B, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631D, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 639D
1614113
PUMP GP-ENGINE OIL
24M, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3456, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 651B, 657B, 657E, 657G, 735, 735B, 740, 740B, 770, 770G, 770G...
24M, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3456, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 651B, 657B, 657E, 657G, 735, 735B, 740, 740B, 770, 770G, 770G...
9J5075
PUMP GP-VANE
621B, 621E, 621F, 621G, 627F, 627G
621B, 621E, 621F, 621G, 627F, 627G
4N0735
PUMP GP-ENGINE OIL
245, 245B, 245D, 3406, 375, 375 L, 5080, 578, 583R, 621B, 983B, D8N, D8R, D8R II
245, 245B, 245D, 3406, 375, 375 L, 5080, 578, 583R, 621B, 983B, D8N, D8R, D8R II
2W3277
PUMP GP-WATER
16G, 245, 3406, 3406B, 621B, 623B, 824C, 825C, 826C, 980C, 983B
16G, 245, 3406, 3406B, 621B, 623B, 824C, 825C, 826C, 980C, 983B
4T8713
PUMP GP-GEAR
7271
7271
3G6909
PUMP GP-VANE
140B
140B
5E5287
PUMP GP-HYDRAULIC
CB-214B
CB-214B
2567183
PUMP GP-GEAR
CX28
CX28
2157797
PUMP GP-VANE
963C
963C
2637431
PUMP GP-GEAR
120M, 12M, 140M, 160M
120M, 12M, 140M, 160M
3596157
PUMP GP-VANE
613G
613G