9W6644 SEAL GP-DUO CONE Caterpillar parts
772B, 773B, 776C, 777B, 785, 789, 789B, 793, 793C
Rating:
Alternative (cross code) number:
CA9W6644
9W-6644
9W6644
CA9W6644
9W-6644
9W6644
Weight: 10 pounds 4 kg.
TRACTOR, TRUCK,
You can buy:
US$370.99
28 May 2025
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9W-6644 Floating Oil Seal Group 9W6644 Fits for Caaterpillar 3508 3512 3516 3412 Truck 773B 777B 785 789 793 Replace parts
Sgaorcpas Part Name: Floating Oil Seal Group || Part Number:9W-6644 9W6644 || Application: Fits for Caaterpillar 3508 3512 3516 3412 Truck 773B 777B 785 789 793
Sgaorcpas Part Name: Floating Oil Seal Group || Part Number:9W-6644 9W6644 || Application: Fits for Caaterpillar 3508 3512 3516 3412 Truck 773B 777B 785 789 793
9W-6644 Floating Oil Seal Group 9W6644 Fits for Caaterpillar 3508 3512 3516 3412 Truck 773B 777B 785 789 793 Replace parts
GENERIC Part Name: Floating Oil Seal Group || Part Number:9W-6644 9W6644 || Application: Fits for Caaterpillar 3508 3512 3516 3412 Truck 773B 777B 785 789 793
GENERIC Part Name: Floating Oil Seal Group || Part Number:9W-6644 9W6644 || Application: Fits for Caaterpillar 3508 3512 3516 3412 Truck 773B 777B 785 789 793
9W-6644 Floating Oil Seal Group 9W6644 Fits for Caaterpillar 3508 3512 3516 3412 Truck 773B 777B 785 789 793
GENERIC Part Name: Floating Oil Seal Group || Part Number:9W-6644 9W6644 || Application: Fits for Caaterpillar 3508 3512 3516 3412 Truck 773B 777B 785 789 793
GENERIC Part Name: Floating Oil Seal Group || Part Number:9W-6644 9W6644 || Application: Fits for Caaterpillar 3508 3512 3516 3412 Truck 773B 777B 785 789 793
9W6644
Images:
Compatible equipment models: 9W6644:
Information:
Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     5P-3931     Anti-Seize Compound     -    
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00784770
Disconnect hose assembly (2) from exhaust bypass valve (3) . Plug and cap all openings immediately.
Loosen the upper connection of tube assembly (1) . Disconnect tube assembly (1) at exhaust bypass valve (3) . Plug and cap all openings immediately.
Illustration 2 g00784776
The exhaust bypass valve cover is under spring compression. To prevent personal injury, use caution when removing the cover.
Disconnect tube assemblies (5) and (8) from tee block (7) . Plug and cap all openings immediately.
Remove tube assembly (6) . Plug and cap all openings immediately.
Evenly remove nuts (4) , bolts, and washers. Upon assembly, lubricate the threads and bearing surfaces of components (4) with Tooling (A) .
Remove exhaust bypass valve (3) . Remove the gasket from the adapter. Check the condition of the gasket. If the gasket is worn or damaged, use a new part for replacement.
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     5P-3931     Anti-Seize Compound     -    
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00784770
Disconnect hose assembly (2) from exhaust bypass valve (3) . Plug and cap all openings immediately.
Loosen the upper connection of tube assembly (1) . Disconnect tube assembly (1) at exhaust bypass valve (3) . Plug and cap all openings immediately.
Illustration 2 g00784776
The exhaust bypass valve cover is under spring compression. To prevent personal injury, use caution when removing the cover.
Disconnect tube assemblies (5) and (8) from tee block (7) . Plug and cap all openings immediately.
Remove tube assembly (6) . Plug and cap all openings immediately.
Evenly remove nuts (4) , bolts, and washers. Upon assembly, lubricate the threads and bearing surfaces of components (4) with Tooling (A) .
Remove exhaust bypass valve (3) . Remove the gasket from the adapter. Check the condition of the gasket. If the gasket is worn or damaged, use a new part for replacement.
Caterpillar parts catalog:
Parts seal Caterpillar catalog:
8J9449
SEAL-RING
777, 777B, 777D
777, 777B, 777D
8J9450
SEAL-RING
777, 777B, 777D
777, 777B, 777D
8J9916
SEAL-RING
777, 777B, 777D
777, 777B, 777D
8J9933
SEAL-RING
777, 777B, 777D
777, 777B, 777D
1214172
SEAL-WIPER
793C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F XQ
793C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F XQ
1T0352
SEAL
16, 768B, 769, 769C, 772, 773, 773B, D35HP, D400
16, 768B, 769, 769C, 772, 773, 773B, D35HP, D400
8J3879
SEAL
769, 772, 773B, 777
769, 772, 773B, 777
9J1797
SEAL
769, 772, 773B, 776, 777
769, 772, 773B, 776, 777
9J1794
SEAL
769, 772, 773B, 776, 777
769, 772, 773B, 776, 777
6V5607
SEAL-LIP TYPE
773B
773B
1166109
SEAL-LIP
773B
773B
4T4806
SEAL
785
785
9W6620
SEAL GP-DUO CONE
772B, 773B, 775B, 776C, 776D, 777B, 777D, 785, 789
772B, 773B, 775B, 776C, 776D, 777B, 777D, 785, 789
9D7993
SEAL-RING
772B, 773B, 776, 776C, 777, 777B, 784B, 785, 785B, 789, 789B
772B, 773B, 776, 776C, 777, 777B, 784B, 785, 785B, 789, 789B
9D7992
SEAL-RING
772B, 773B, 776, 776C, 777, 777B, 784B, 785, 785B, 789, 789B
772B, 773B, 776, 776C, 777, 777B, 784B, 785, 785B, 789, 789B
9D7991
SEAL-RING
768C, 769C, 772B, 773B, 776, 776C, 777, 777B, 784B, 785, 785B, 789, 789B
768C, 769C, 772B, 773B, 776, 776C, 777, 777B, 784B, 785, 785B, 789, 789B
9D7988
SEAL
772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776, 776C, 776D, 777, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 78...
772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776, 776C, 776D, 777, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 78...
9D7987
SEAL
24H, 24M, 69D, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776, 776C, 776D, 777, 777B, 777D, 777F, 777G, 784...
24H, 24M, 69D, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776, 776C, 776D, 777, 777B, 777D, 777F, 777G, 784...
1232941
SEAL-RING
772B, 773B, 773D, 773E, 775B, 775D, 775E, 776C, 776D, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, AD55, AD55B, AD60
772B, 773B, 773D, 773E, 775B, 775D, 775E, 776C, 776D, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, AD55, AD55B, AD60
9G5324
SEAL-RING
785, 789
785, 789
3T6603
SEAL-RING
784B, 784C, 785, 785B, 785C, 789
784B, 784C, 785, 785B, 785C, 789
9W6619
SEAL GP-DUO-CONE
772B, 773B, 777B, 784B, 785, 785B, 789, 789B
772B, 773B, 777B, 784B, 785, 785B, 789, 789B
3T6602
SEAL GP-DUO-CONE
772B, 773B, 776, 777, 777B, 784B, 785, 785B, 789, 789B
772B, 773B, 776, 777, 777B, 784B, 785, 785B, 789, 789B
9X7309
SEAL AS
772B, 773B, 776C, 777B, 784B, 785, 785B, 789, 789B
772B, 773B, 776C, 777B, 784B, 785, 785B, 789, 789B