Caterpillar 977K Track Loader Parts
New Aftermarket, Used and Rebuilt 977K Parts
Looking for Caterpillar 977K Track Loader parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt 977K replacement parts to get your machine back up and running quickly. Give us a call, submit an online quote request or select a category below to browse/select a part.
Our friendly parts specialist are standing by to assist you.
1-800-255-6253
Showing All Parts (194) for Caterpillar 977K Track Loader
Alternator Grp
- Part #: 1S0151
- Weight: 150.00
- Fits Machine(s): 977K
- Category(s): Electrical Components
Armature A
- Part #: 8S1546
- Weight: 14.50
- Fits Machine(s): 130G, 627E, PR-750B, D6D, 572G, D4D, 977K, 963, 920, D7G, D5H, 980C, 966C, 950B, 826C, 637E, 815B, 3516, 3512, 3508, 3412, 3406B, 3306B, 3304, 3408, 3406, 3306, 245, 215, 3208, 235, 16G, 140G
Bearing Needle Thrust
- Part #: 1T0706
- Weight: 0.20
- Fits Machine(s): 627, PR-750B, PR-1000, D7R, CS-323C, 983, 980B, 980, 977L, 977K, 637, 631C, 621
Bearing Sleeve
- Part #: 1T0766
- Weight: 0.33
- Fits Machine(s): 650B, 992K, 992D, 992, 990H, 990, 988H, 988F II, 992G, 992C, 990K, 990 II, 988K, 988G, 988F, 983, 977L, 983B, 854K, 844K, 977K, 844H, 854G, 844, 836, 834B, 834, 824B, 777, 657G, 657E, 657B, 651E, 641B
Bearing Sleeve
- Part #: 2K4442
- Weight: 1.50
- Fits Machine(s): 941, 977K, 977D, 988, 977H, 951B
Bearing-axle Gp-front
- Part #: 8J5778
- Weight: 1.08
- Fits Machine(s): 16G, 977L, 972K, 966M, 966G, 977K, 972G, 966K, 962K, 950K, 16M, 16H, 16H NA
Bearing-cylinder Gp-arch
- Part #: 7J9732
- Weight: 1.50
- Fits Machine(s): 517, D5HTSK II, D4HTSK III, 980B, D4HTSK II, 977K, 527
Bearing-service Meter Group
- Part #: 9M4256
- Weight: 0.10
- Fits Machine(s): 14G, 769, 657B, 666B, 980, 977H, 951B, 939, 933C, 931C II, 931B, 824B, 977K, 955K, 939C, 935B, 933, 931C, 834, 561C, 637, 627, 621, 561B, 3304, 160G, 140G, 140B, 130G, 12G, 12E, 120B, 120G, 3306, 16G
Bucket Tooth Pin
- Part #: 4K0043
- Weight: 0.20
- Fits Machine(s): 12E, 966C, 980, 955L, 977K, 955H, 951B, 955K, 955, 951, 941, 920, 950, 930, 613, 12F
Cat Crankshaft &gear
- Part #: 4N7693
- Weight: 217.00
- Fits Machine(s): 120B, 637D, 814, 627B, 814B, 639D, D250B, 977L, 973, 966C, 816, 815, 980B, 977K, 966D, 816B, 815B, 615C, 615, 572G, 571G, 561D, 528, 235B, 561C, 235C, 235, 1673C, 160G, 14G, 12G, 140G
- Category(s): Engines & Engine Parts
Cat Cyl Seal Kit
- Part #: 903400
- Weight: 0.30
- Fits Machine(s): 955L, 977K, 977, D6C LGP, D6C, D6D
- Category(s): Undercarriages
Cat Exhaust Elbow
- Part #: 4N9213
- Weight: 21.00
- Fits Machine(s): 3306, D6G2 XL, D6G, D6D, D6G2 LGP, D6E, D6C, D5B, D4E, 977L, 977K, 3304B
Cat Recoil Spring
- Part #: 3P1885
- Weight: 218.00
- Fits Machine(s): 571G, D7G, D7G2, D7F, 977L, 977K, 973, 572G, 227
Cat Steering Clutch
- Part #: 5M1199
- Weight: 3.30
- Fits Machine(s): 977H, D6C, 977L, D6D, D5B, 977K
Caterpillar Bearing
- Part #: 1T0763
- Weight: 0.06
- Fits Machine(s): 824C, 988, 983, 988B, 983B, 980K, 980F II, 980G, 980H, 980G II, 980F, 977L, 980C, 826H, 826G, 825H, 980B, 980, 977K, 826G II, 826C, 825G II, 825G, 824H, 824G II, 824G
Caterpillar Muffler
- Part #: 7S8443
- Weight: 17.00
- Fits Machine(s): 3116, D6D, D5B, 980B, D6G2 LGP, D6G2 XL, D6G, D6E, D6C, D5, 977K, 613B, 613, 3126B, 3126
Caterpillar Turbo
- Part #: 4N8969
- Weight: 28.50
- Fits Machine(s): 140B, D6D, D6C, D5, D5B, 977L, 966R, 816, 977K, 966C, 815, 814, 3306, 528, 235, 14G, 140G
Complete Final Drive (Planetary/Travel) with Motor
- Fits Machine(s): 977K
- Category(s): Final Drives
Complete Final Drive (planetary/travel Drive) with Motor
- Part #: 3P1436
- Fits Machine(s): 977K, 977L
- Category(s): Final Drives
Cyl Head Loaded
- Part #: 1P4303C
- Weight: 180.00
- Fits Machine(s): 561C, D7F, D5, D6C, 980B, 977K, 814, 966C, 627, 1673C
Cylinder Head
- Part #: 1P4303
- Weight: 174.60
- Fits Machine(s): 1673C, D7F, D5, D6C, 980B, 966C, 977K, 814, 561C, 627
- Category(s): Engines & Engine Parts
Cylinder Head, Fits Engine Model: D333b
- Part #: 5S1884
- Weight: 263.00
- Fits Machine(s): 1673B, 977K, 977H, 561B
- Category(s): Engines & Engine Parts
*Sample Image Shown
Disc, Steering
- Part #: 1A3987
- Weight: 2.15
- Fits Machine(s): 118, D5E, D6C, D6D, D6E SR, D6G2 XL, D6G SR, D6F SR, D7G, D6E, D7G2, D7F, D6G2 LGP, D6G, D5B, D5, 983B, 977H, 619, 983, 977L, 977K, 977D, 572G, 561C, 561B, 30, 127, 25, 977, D6 LGP, D6
- Category(s): Other
Engine Oil Cooler- Core A Oil
- Part #: 7N6668
- Weight: 42.04
- Fits Machine(s): 966A, 977K, 977H, 966B
- Category(s): Engines & Engine Parts
Filter Element As-air(pri
- Part #: 1651689
- Weight: 9.60
- Fits Machine(s): 225D, 657, 768B, 657B, 992, 977L, 966C, 773, 769, D250D, 988, 977K, 824B, 772, 666, 651, 641, 650B, 637D, 641B, 627B, 623, 613C II, 627, 621, 613C, 3306B, 3306, 3304, 235, 235C
Final Drive (Planetary/Travel) without Motor
- Fits Machine(s): 977K
- Category(s): Final Drives
Fuel Line Clamp- Fuel Injection Lines Group
- Part #: 7N2878
- Weight: 0.20
- Fits Machine(s): 12G, D6D, 977K, 637D, D7F, D5B, 966C, 627B, 3306, 235, 1673C, 120B
Fuel Line Clamp- Instrument Panel Adapter Group--r.h.
- Part #: 6F8868
- Weight: 0.01
- Fits Machine(s): 120G, 977H, 977K, D379A, D375D, D353C, D342C, D333A, D379B, D379, D364, D348, D342, D330A, 950, 955K, 955L, 941, 920, 3306, 225, 930, 518, 3304, 215, 1674, 1673C, 1673B, 1673, 130G
Fuel Line Clamp- Lines Gp-fuel Injection
- Part #: 6N6403
- Weight: 0.04
- Fits Machine(s): 120G, 637D, 627B, 977K, 966R, 966D, 963, 950B, 950, 930R, C15, 973, 966F II, 966C, 955L, 941, 930, 920, 815B, 594H, 330B L, 350, 528, 3304, 235, 215, 3306, 330, 225, 1673C, 140G, 140B, 130G, 12G, 120B
G.e.t. Pin
- Part #: 4K0032
- Weight: 0.20
- Fits Machine(s): 16, 988, 977L, 977H, 980B, 977K, 966C, 977, 951, 623B, 950
Gear, Bevel
- Part #: 5M7740
- Weight: 54.08
- Fits Machine(s): 977K, D6G2 LGP, D6G2 XL, D6G, D6D, D6E, D6C, 977L
Hydraulic Oil Cooler
- Part #: 8S6092
- Fits Machine(s): 977K, 977L
- Category(s): Engines & Engine Parts
Hydraulic Oil Cooler
- Part #: 9S8477
- Fits Machine(s): 977K, 977L
- Category(s): Engines & Engine Parts
Hydraulic Oil Cooler
- Part #: 9S9289
- Fits Machine(s): 977K, 977L
- Category(s): Engines & Engine Parts
Hydraulic Oil Cooler
- Part #: 9S9298
- Fits Machine(s): 977K, 977L
- Category(s): Engines & Engine Parts
Lift Cylinder Lh
- Part #: 7J-1934
- Weight: 350.00
- Fits Machine(s): 977K
- Category(s): Hydraulic Cylinders
Lift Cylinder Rh
- Part #: 7J-1933
- Weight: 350.00
- Fits Machine(s): 977K
- Category(s): Hydraulic Cylinders
Lifter, Fuel
- Part #: 8N1317
- Weight: 0.06
- Fits Machine(s): 12G, D7G, D6D, 980B, D4D, D5, 955L, 941, 639D, 977K, 950, 920, 637D, 518, 613B, 130G, 225
Meter, Hour
- Part #: 4N3700
- Weight: 0.27
- Fits Machine(s): 120G, 631C, 633D, 637, 977K, 955L, 950, 930, 910, 815, 773, 769, 637D, 966C, 955K, 941, 920, 824B, 777, 772, 657B, 627B, 621B, 528, 518, 3412, 3208, 235, 3304, 245, 225, 215, 16G, 14E, 140G, 130G, 12G
Pipe, Exhaust
- Part #: 7S8736
- Weight: 6.10
- Fits Machine(s): 613, G936, D6G2 XL, D6G2 LGP, D6G, D6D, 980B, 977K, 955L, 955K, 953, 950, 936F, 936
Prescreener As
- Part #: 9S0601
- Weight: 12.30
- Fits Machine(s): 225D, D6M, D6E, D6C, D6G, D6D, 977L, 977K, 973, 963B, 231D
Prescreener Gp
- Part #: 9S0603
- Weight: 12.00
- Fits Machine(s): 235, 977L, 973, 977K, 966C, 963B, 235D, 235C, 235B, 231D
Pulley, Alt
- Part #: 5S9080
- Weight: 5.50
- Fits Machine(s): 627, E300B, 966C, 637G, 637D, 977K, 639D, 637E, D6D, 627F, 627B, 627G, 627E, 518C
Radiator Oil Cooler- Core A
- Part #: 1W0225
- Weight: 144.50
- Fits Machine(s): 977K, 977L
- Category(s): Radiators
Sleeve, Recoil
- Part #: 8M6191
- Weight: 2.90
- Fits Machine(s): 225, FB221, D6G2 XL, D6G2 LGP, D6G SR, D6G, D6E SR, D6E, D6D, D6C, 977K, 229, 227, 215B
Spider, Fan
- Part #: 7S0546
- Weight: 24.50
- Fits Machine(s): 814, D6G2 LGP, D6G2 XL, D6G SR, D6G, D6E SR, D6E, D6D, D6C, 980B, 977L, 977K, 966C, 815, 627
Spring Recoil
- Part #: 2S7567
- Weight: 168.00
- Fits Machine(s): 977K
- Category(s): Undercarriages
Tcr Assy D7e-h
- Part #: 4S9691
- Weight: 88.00
- Fits Machine(s): 977K
- Category(s): Undercarriages
Track Chain / Rail
- Part #: 1S-6943
- Weight: 1424.10
- Fits Machine(s): 977K
- Category(s): Undercarriages
Track Chain / Rail
- Part #: CR1769/41
- Weight: 1424.10
- Fits Machine(s): 977K
- Category(s): Undercarriages
Turbo Charger-use Cartridge 4n9536, Fits Engine Model: 3306
- Part #: 4N9618
- Weight: 47.00
- Fits Machine(s): 966C, D6C, D5, 977K, 235
- Category(s): Engines & Engine Parts
Water Pump, Fits Engine Model: 3304
- Part #: 5S6684
- Weight: 33.50
- Fits Machine(s): 12F, 955L, 966C, 980B, D7F, D5, D6C, D4D, 977K, 941, 955K, 951B, 950, 920, 816, 815, 814, 637, 930, 627, 561C, 518, 14E, 140, 120, 525
- Category(s): Engines & Engine Parts
Don't see your machine or part?
Don't see what you're looking for?
New aftermarket, used and rebuilt options!
Need a little extra help? Give one of our friendly, knowledgeable parts experts a call and we'll have your machine back up and running in no time.
Call a Parts Expert!