Caterpillar 446B Backhoe Parts
New Aftermarket, Used and Rebuilt 446B Parts
Looking for Caterpillar 446B Backhoe parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt 446B 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 (214) for Caterpillar 446B Backhoe
*Sample Image Shown
Adapter
- Part #: 6Y3224
- Weight: 5.90
- Fits Machine(s): 307, 446D, 446, 420D, E70B, 446B, 430D, 416D, 308E SR, 308E CR, 308C, 307C, 307B
Alternator Brush As For Motors- 6t1395, 6t1396, 7t2095, 7t2096, 1492064,
- Part #: 6T2031
- Weight: 0.20
- Fits Machine(s): 3114, 3412, 3408C, 3412D, G3304, CS-551, CB-614, C18, C15, C-12, 446D, 446B, 3412E, 3412C, 3408, 3306B, 3304B, 3208, 3406E, 3406, 3406C, 3406B, 3306, 3304, 3196, 3176C, 3176B, 3126B, 3126, 3116
Angling Kit
- Part #: 240-9538
- Weight: 0.29
- Fits Machine(s): 12H, 428B, 428C, 815F I., 815B, 814F, 525, 446B, 436C, 438C, 815F, 814F II, 527, 515, 426C, 416C, 416B, 385C L, 385B, 365B, 336D L, 330C L, 365C L, 336E HVG, 330D L, 330C, 140H NA, 330B L, 12H NA, 140H
B/up Alarm
- Part #: 154-5428
- Weight: 1.00
- Fits Machine(s): 414E, 430E, 446D, 446B, 444F, 444E, 442E, 442D, 438D, 438C, 436C, 434F, 434E, 432F, 430F, 432E, 432D, 428D, 430D, 428F, 424D, 422E, 420E, 428E, 426C, 422F, 420F, 428C, 420D, 416F, 416E, 416D, 416C
Backhoe Extendable Stick / Dipper Arm Cylinder
- Fits Machine(s): 446B
- Category(s): Hydraulic Cylinders
Backhoe Extendable Stick / Dipper Arm Cylinder Seal Kit
- Fits Machine(s): 446B
- Category(s): Hydraulic Cylinders
Backhoe Loader Glass- Cab Gp-enclosed Rops
- Part #: 9R5515
- Weight: 46.50
- Fits Machine(s): 416, 446B, 438B, 436B, 428B, 428, 426B, 416B
Backhoe Stick / Dipper Arm Cylinder
- Fits Machine(s): 446B
- Category(s): Hydraulic Cylinders
Backhoe Stick / Dipper Arm Cylinder Seal Kit
- Fits Machine(s): 446B
- Category(s): Hydraulic Cylinders
Bearing As-needle Bearing
- Part #: 1912513
- Weight: 0.70
- Fits Machine(s): 414E, 430E, 446D, 446B, 444F, 444E, 442E, 442D, 438D, 438C, 436C, 434F, 434E, 432F, 430F, 432E, 432D, 430D, 428F, 428C, 424D, 422E, 420E, 428E, 426C, 422F, 420F, 428D, 420D, 416F, 416E, 416D, 416C
Bearing Cup
- Part #: 9S7949
- Weight: 0.65
- Fits Machine(s): 235D, 428B, 428C, 633D, 623B, 58, 57, 530B, 528, 446B, 436C, 623E, 594H, 572G, 54, 528B, 446D, 446, 430D, 428, 426C, 426B, 424D, 424B HD, 424B, 416D, 416B, 420D, 416C, 416, 24M, 24H, 245D, 245, 245B
Bearing Needle
- Part #: 1238912
- Weight: 0.10
- Fits Machine(s): 414E, 430E, 446D, 446B, 444F, 444E, 442E, 442D, 438D, 438C, 436C, 434F, 434E, 432F, 430F, 432E, 432D, 430D, 428F, 428C, 424D, 422E, 420E, 428E, 426C, 422F, 420F, 428D, 420D, 416F, 416E, 416D, 416C
Bearing Needle
- Part #: 2748628
- Weight: 0.14
- Fits Machine(s): 414E, 446D, 446B, 444E, 442E, 430F, 428F, 422F, 432E, 430E, 428E, 434E, 434F, 432F, 422E, 420F, 420E, 416F, 416E
Bearing Sleeve-balancer Gp
- Part #: 7C7197
- Weight: 0.20
- Fits Machine(s): 205B, RT100, IT12B, IT24F, E120B, 924F, 918F, 446D, 446B, 3114
Bearing Thrust Needle
- Part #: 1726050
- Weight: 0.10
- Fits Machine(s): 414E, 430F, 446D, 446B, 444F, 444E, 442E, 442D, 438D, 438C, 436C, 434F, 434E, 432F, 430E, 432D, 432E, 428D, 430D, 428F, 424D, 422E, 420E, 428E, 426C, 422F, 420F, 428C, 420D, 416F, 416E, 416D, 416C
Bearing, Main
- Part #: 101-1530
- Weight: 0.30
- Fits Machine(s): 120H ES, 928G, 928F, 950F, 963B, 960F, 953C, 950F II, 938F, 613C II, 924F, 561M, 45, 446D, 325B L, 322B LN, 446B, 325 LN, 322B L, 320 L, 135H, 320B, 120H NA, 120H
Bearing, Sleeve
- Part #: 9R4062
- Weight: 1.31
- Fits Machine(s): 426B, 450F, 446D, 450E, 446B, 436C, 430D, 446, 436B, 426C
Bearing-cone
- Part #: 1K7737
- Weight: 2.00
- Fits Machine(s): 446B, CS-663E, CS-683E, 446D, 446
Bearing-cylinder Gp-tilt
- Part #: 9T3165
- Weight: 2.30
- Fits Machine(s): 420E, 446D, 450E, 446B, 430E, 446, 430D, 420D
- Category(s): Hydraulic Cylinders
Bearing-oil Pump
- Part #: 7E2844
- Weight: 0.12
- Fits Machine(s): 3114, RT100, IT18F, IT24F, IT12B, 924F, 918F, 446D, 446B
Bearing-sl
- Part #: 2W7566
- Weight: 0.33
- Fits Machine(s): 120H, 325, 322C FM, 325B L, 325B, 535B, 533, 525B, 45, 446D, 446B, 35, 330C L, 325C, 322B L, 322C, 320B, 320 L, 3126B, 3116, 3126E, 3126, 3114, 214B, 135H, 30/30, 120H NA, 120H ES
Bushing-linkage Gp-loader Bucket
- Part #: 9R3747
- Weight: 1.00
- Fits Machine(s): 420E, 450F, 446D, 450E, 446B, 430E, 446, 430D, 420D
Bushing-thumb Ar
- Part #: 9R6690
- Weight: 0.90
- Fits Machine(s): 414E, 430E, 450F, 450E, 446D, 446B, 446, 442E, 442D, 438D, 438C, 436C, 430D, 432D, 432E, 428E, 428D, 426C, 424D, 424B, 420E, 428C, 426B, 424B HD, 422E, 428B, 420D, 416E, 416D, 416C, 416B
Cartridge A
- Part #: 3E6267
- Weight: 0.30
- Fits Machine(s): 446B, RM-350B, IT28G, IT12B, RT100, R1700 II, IT24F, SM-350, 928G, 918F, D8N, 924F, 446
Cartridge Kit
- Part #: 9N9910
- Weight: 1.80
- Fits Machine(s): 446B, RM-250C, SS-250, RR-250, 972G II, 966G II, 972G, 966G, 446D
- Category(s): Hydraulic Pumps
Cat Air Filter
- Part #: 123-2368
- Weight: 0.50
- Fits Machine(s): 311C, CB-534B, 446D, CB-535B, CP-433C, CS-431C, CB-534C, 446B, 312D2, 312D L, 312D, 312C L, 312C, 311D LRR
Cat Air Filter
- Part #: 130-4678
- Weight: 3.90
- Fits Machine(s): 311C, CP-433C, CB-534C, 446B, CB-535B, CS-431C, CB-534B, 446D, 312D2, 312D L, 312D, 312C L, 312C, 311D LRR
Caterpillar Bearing
- Part #: 9S7950
- Weight: 1.41
- Fits Machine(s): 245, 428B, 428C, 623E, 594H, 572G, 54, 528B, 446D, 446, 633D, 623B, 58, 57, 530B, 528, 446B, 436C, 430D, 424D, 426C, 428, 424B HD, 426B, 420D, 416C, 424B, 416D, 416B, 416, 24M, 24H, 245D, 245B, 235D
*Sample Image Shown
Drive Belts
- Part #: 230-3811
- Weight: 0.50
- Fits Machine(s): 416C, 416D, 420D, 426C, 430D, 430E, 420E, 446B, 428E, 416E, 446D, 422E, 424D, 428C, 428D, 432D, 432E, 436C, 438C, 438D, 442D, 442E
Element - Engine Oil
- Part #: 1R0714
- Weight: 1.90
- Fits Machine(s): 306, CB-434, D4HTSK II, IT12B, PR-1000, IT24F, 943, 918F, 926, 924F, 446D, 446B, 3208, 3204, 3116, 3114, 308D, 308C, 307D, 307C, 305.5
- Category(s): Engines & Engine Parts
Engine Oil Pump
- Part #: 1192925
- Weight: 9.80
- Fits Machine(s): 446D, IT24F, IT14F, RT100, IT18F, IT12B, 918F, 924F, 910E, 446B
- Category(s): Engines & Engine Parts
Engine Oil Pump, Fits Engine Model: 3114
- Part #: 7E2971
- Weight: 6.30
- Fits Machine(s): 446B, RT100, IT24F, IT14F, IT12B, IT18F, IT14B, 924F, 910E, 918F, 446D, 446
- Category(s): Engines & Engine Parts
Filter, Hyd
- Part #: 126-1817
- Weight: 4.60
- Fits Machine(s): 414E, 836K, 836H, 836G, 834K, 834H, 834G, 446D, 446B, 444E, 442E, 442D, 438D, 432E, 434E, 438C, 436C, 432D, 430E, 428D, 426C, 424B HD, 422E, 428C, 424D, 424B, 428E, 430D, 420E, 420D, 416E, 416D, 416C
Front Loader Tilt Cylinder Seal Kit
- Fits Machine(s): 446B
- Category(s): Hydraulic Cylinders
Gas Spring- Cab Gp, Door Gp-cab, Hood & Guard Gp
- Part #: 8T2440
- Weight: 1.40
- Fits Machine(s): 416, CP-563, 446B, 436B, 924F, 446, IT18F, IT24F, CS-583, 436, 428B, 428, 426B, 416B, 426
Gear Set, Bevel
- Part #: 118-9117
- Weight: 34.70
- Fits Machine(s): 416D, 446D, 438D, 436C, 428D, 442D, 438C, 432D, 446B, 428C, 426C, 424D, 420D, 416C
Gear, Qty. Teeth 40, Shaft/pinion 6w2938
- Part #: 9R2487
- Weight: 4.90
- Fits Machine(s): 416B, 442D, 438D, CS-533D, CS-533, CS-563C, CS-533C, CP-563, 446D, 446, 446B, 438C, 436C, 428B, 426C, 428C, 428, 426B, 430D, 432D, 428D, 426, 424D, 420D, 416D, 416C, 416
Gear, Qty. Teeth 40, Shaft/pinion 6w2939
- Part #: 9R2488
- Weight: 6.80
- Fits Machine(s): 416B, 446, 442D, 446B, CS-563C, CS-533, 446D, 438D, CS-533C, CP-563, 430D, 438C, 436C, 428C, 428, 426B, 428D, 428B, 426C, 432D, 426, 424D, 420D, 416D, 416C, 416
Hydraulic Pump
- Part #: 105-2155
- Weight: 12.00
- Fits Machine(s): 446B, 446D
- Category(s): Hydraulic Pumps
Hydraulic Pump
- Part #: 9T1211
- Weight: 1.00
- Fits Machine(s): 446B
- Category(s): Hydraulic Pumps
Intake Pipe Clamp
- Part #: 5S0580
- Weight: 0.70
- Fits Machine(s): 12F, 446, 446B, 953, 941, 930, 926, 916, 446D, AP-650B, 943, 930R, 926A, 920, 561C, 3208, 315C, 318D2 L, 317, 315B L, 315, 313D2, 312D2 GC, 313D2 LGP, 312D2 L, 312D2, 312C, 312B L, 312, 215, 120B
Kit, Brake Lini
- Part #: 259-0128
- Weight: 0.84
- Fits Machine(s): 416E, 444F, 446B, 450E, 450F, 444E, 434E, 442E, 430F, 428F, 422F, 432F, 432E, 430E, 428E, 434F, 422E, 420F, 420E, 416F, 414E
Lifter Gp, Fits Engine Model: 3114, 3116, 3126
- Part #: 7C6078
- Weight: 5.00
- Fits Machine(s): 120H, 539, 533, 535B, 543, 924F, 613C II, 580, 574, 570, 561M, 550, 55, 525B, 446B, 446D, 45, 35, 322C FM, 322B LN, 325B L, 322C, 322B L, 214B, 135H, 320B, 120H ES, 120H NA, 928G
- Category(s): Engines & Engine Parts
*Sample Image Shown
Pin, Slotted
- Part #: 6Y3228
- Weight: 0.20
- Fits Machine(s): 306, 446D, 450F, 446B, 933C, 931C II, E70B, 933, 450E, 416D, 430D, 446, 420D, 308E2 CR, 308E SR, 308E CR, 308E, 308D, 307E, 307D, 307C, 307B, 307, 306E, 305.5E
Piston, 3114/6
- Part #: 107-7563
- Weight: 2.70
- Fits Machine(s): 120H ES, CP-563, CS-531C, CS-531D, CS-533D, CS-533C, CS-583C, CS-583, CS-573C, CS-563C, CB-634D, CB-634C, 963B, 938F, 924F, 953C, 928G, 446D, 446B, 135H, 120H NA, 120H
Piston, Fits Engine Model: 3114, 3116
- Part #: 7E1298
- Weight: 2.98
- Fits Machine(s): 446B, E240C, CB-434, CP-563, AP-1050, AP-1000
- Category(s): Engines & Engine Parts
Pulley, Idler
- Part #: 115-4237
- Weight: 0.60
- Fits Machine(s): 120H ES, 446, 446B, 446D, 45, 814F, 613C II, 580, 574, 570, 561M, 550, 539, 535B, 525B, 35, 325B L, 322C, 322C FM, 322B L, 320B, 3126B, 3126E, 3126, 3114, 135H, 3116, 120H NA, 120H
Pulley-crankshaft
- Part #: 7W3773
- Weight: 8.16
- Fits Machine(s): 120H ES, 325, 322C FM, 325B, 55, 543, 539, 535B, 533, 525B, 45, 446D, 446B, 35, 325B L, 322C, 320 L, 322B L, 320B, 3126E, 3126, 3114, 3126B, 3116, 214B, 135H, 30/30, 120H NA, 120H
Seal Kit, Angle
- Part #: 240-1881
- Weight: 0.30
- Fits Machine(s): 120M 2, 950F II, 960F, 950F, 446B, 446D, 160M, 140M, 12M 2
Seal Kit, Tilt
- Part #: 233-9205
- Weight: 0.40
- Fits Machine(s): 120K, 160H, 613C II, 450E, 446B, 16H NA, 16G, 160K, 160M, 613G, 613C, 446D, 16M, 16H, 160H ES, 14H, 14M, 140M, 140H NA, 140H, 140K, 140H ES, 140G, 12K, 12H ES, 12M, 12H NA, 120M, 12H
Seal Kit-h
- Part #: 2339207
- Weight: 0.50
- Fits Machine(s): 120K, 160H ES, 160H, 160M, 613C II, 450E, 446B, 16H NA, 16G, 613G, 613C, 446D, 16M, 16H, 160K, 14H, 14M, 140M, 140H NA, 140H, 140K, 140H ES, 140G, 12K, 12H ES, 12M, 12H NA, 120M, 12H
Solenoid A
- Part #: 1554651
- Weight: 1.97
- Fits Machine(s): 3114, CB-634D, 446D, 446B, 3126, 3116
Spring For Cat
- Part #: 8T7041
- Weight: 0.80
- Fits Machine(s): 416B, R1300G, R1300, R3000H, R2900G, R2900, R1700G, R1700 II, R1600H, R1600G, R1600, CS-583, IT24F, 924F, 446, CB-434, 446B, 436B, IT18F, CP-563, 436, 428B, 428, 426B, 426, 416
Spring-valve (inl), Fits Engine Model: 3114, 3116, 3126
- Part #: 7C4273
- Weight: 0.20
- Fits Machine(s): 120H, 325 L, 325B, 325B L, 35, 535B, 533, 525B, 45, 446D, 446B, 322C, 325, 322B L, 322C FM, 322 FM L, 320 L, 224B, 320B, 30/30, 205B, 135H, 214B, 120H NA, 120H ES
- Category(s): Engines & Engine Parts
Stabilizer Cylinder
- Part #: 9T2993
- Weight: 105.40
- Fits Machine(s): 446B
- Category(s): Hydraulic Cylinders
Starter, Ipdxtra
- Part #: 3E5382
- Weight: 22.20
- Fits Machine(s): 3114, RT100, AP-1050, C7, AP-1000, 446B, 446, 3126B, 3126, 3116
Swing Cylinder
- Part #: 169-9531
- Weight: 128.00
- Fits Machine(s): 446B
- Category(s): Hydraulic Cylinders
Swing Cylinder
- Part #: 6E-5219
- Weight: 128.00
- Fits Machine(s): 446B
- Category(s): Hydraulic Cylinders
Switch, Ign
- Part #: 163-2659
- Weight: 0.50
- Fits Machine(s): 416B, TH83, TH82, TH62, TH103, 446B
Thermostat
- Part #: 3E5465
- Weight: 0.30
- Fits Machine(s): 120G, 438C, 446B, 517, 772B, 615C, 613C, 826C, 793C, 789B, 785, 527, 834B, 816B, 793B, 785B, 784B, 621B, 615, 428B, 436C, 438B, 428C, 428, 426B, 416C, 426C, 426, 416B, 227, 16G, 14G, 140G, 130G, 12G
Transmission Complete
- Part #: 7T8520
- Weight: 586.00
- Fits Machine(s): 446B
- Category(s): Transmissions
Transmission Disc- Disc-friction
- Part #: 6Y7957
- Weight: 0.16
- Fits Machine(s): 416, 428C, 428D, 428F, 442D, 438D, 438C, 436C, 436, 434F, 434E, 432F, 432E, 432D, 430F, 430E, 430D, 428E, 426B, 428B, 424D, 422E, 420E, 416F, 426C, 422F, 420F, 420D, 428, 416E, 416D, 416C, 416B, 414E, 442E, 446B, 446D, 450E
- Category(s): Brakes & Brake Parts, Transmissions
Turbo Charger
- Part #: 0R-6232
- Weight: 18.00
- Fits Machine(s): 446B
- Category(s): Engines & Engine Parts
Turbo Charger
- Part #: 126-5876
- Weight: 18.00
- Fits Machine(s): 446B
- Category(s): Engines & Engine Parts
Turbo Charger
- Part #: 1W-2855
- Weight: 18.00
- Fits Machine(s): 446B
- Category(s): Engines & Engine Parts
Turbo Charger-use Cartridge 7c6714, Fits Engine Model: 3114
- Part #: 9Y4031
- Weight: 20.50
- Fits Machine(s): 446B, 446
- Category(s): Engines & Engine Parts
Water Pump, Fits Engine Model: 3114, 3116, 3126b, 3126e
- Part #: 4W7589
- Weight: 16.00
- Fits Machine(s): 206B, 325 L, 325B, 535B, 45, 446B, 525B, 446D, 446, 325B L, 35, 322B L, 325, 322B, 322 LN, 322, 320 L, 322 FM L, 320B, 224B, 214B, 213B, 212B, 211B, 205B
- 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!
AMS Parts