Case 550E LT Bulldozer Parts
New Aftermarket, Used and Rebuilt 550E LT Parts
Looking for Case 550E LT Bulldozer parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt 550E LT 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 (223) for Case 550E LT Bulldozer
*Sample Image Shown
86" Blade Face
- Part #: PV500
- Weight: 145.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
96" Blade Face
- Part #: PV505
- Weight: 162.00
- Fits Machine(s): 450B, 450C, 450, 550E LT, 550E
- Category(s): Attachments
*Sample Image Shown
Angle Cylinder
- Part #: 140146A1
- Weight: 70.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
- Category(s): Hydraulic Cylinders
*Sample Image Shown
Backer Plate
- Part #: D47766
- Weight: 23.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Ball
- Part #: 211-1024
- Weight: 0.10
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
Bearing Seal
- Part #: 5122548
- Weight: 1.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
- Category(s): Other
*Sample Image Shown
Belly Pan
- Part #: 125071A1
- Weight: 65.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Bevel Gear Only
- Part #: G107897
- Weight: 34.80
- Fits Machine(s): 450C, 455C, 550E LT, 550E, 550G LGP, 550G, 650G, 650, 850B, 850C LGP, 850C, 850D LT, 850D, 850E, 850G LGP, 850G LT, 850G, 855B, 855C, 855D, 855E
- Category(s): Final Drives
*Sample Image Shown
Bracket
- Part #: D46466
- Weight: 4.10
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Bracket
- Part #: R55861
- Weight: 33.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Bracket (rear Screen)
- Part #: R40921
- Weight: 2.10
- Fits Machine(s): 450B, 450C, 455C, 550E LT, 550E, 550G LGP, 550G
- Category(s): Cabs
*Sample Image Shown
Bracket L/h / Nla Use F42336
- Part #: R40733
- Weight: 5.30
- Fits Machine(s): 450B, 450C, 550E, 550E LT, 455C
*Sample Image Shown
Bracket Rh
- Part #: R40732
- Weight: 20.00
- Fits Machine(s): 450B, 450C, 455C, 550E LT, 550E
- Category(s): Cabs
*Sample Image Shown
Bull Gear
- Part #: G101531
- Weight: 75.20
- Fits Machine(s): 450B, 450C, 455C, 550E LT, 550E, 550G LGP, 550G
- Category(s): Final Drives
*Sample Image Shown
Bushing
- Part #: 30634
- Weight: 0.10
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
- Category(s): Other
*Sample Image Shown
Bushing
- Part #: D30930
- Weight: 0.20
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Bushing
- Part #: D31142
- Weight: 0.80
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Bushing
- Part #: D32865
- Weight: 0.20
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 850E
*Sample Image Shown
Bushing
- Part #: D32919
- Weight: 0.20
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 850B, 850C, 850C LGP, 850D, 850D LT, 850E
*Sample Image Shown
Bushing
- Part #: D33023
- Weight: 1.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
C-frame
- Part #: 241962A1
- Weight: 481.00
- Fits Machine(s): 450B, 450C, 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Cap Assembly
- Part #: R32490
- Weight: 8.80
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Cap Only
- Part #: R32466
- Weight: 3.30
- Fits Machine(s): 450B, 450C, 450, 550E LT, 550E
- Category(s): Attachments
Case 450 Roller
- Part #: CA378
- Weight: 45.00
- Fits Machine(s): 450A, 450B, 450C, 455C, 550E LT, 550E, 550G LT, 650K
- Category(s): Undercarriages
Case Replacement Hyd Pump 350 Dozer
- Part #: R43429
- Weight: 14.00
- Fits Machine(s): 550E, 550E LT
- Category(s): Hydraulic Pumps
Case/ih Dual Seal
- Part #: 1981095C1
- Weight: 2.00
- Fits Machine(s): 550 LGP, 550 LT, 550E LT, 550E, 550G LGP, 550G, 650G, 850D LT, 850D, 850E, 850G LGP, 850G LT, 850G, 855D, 855E
- Category(s): Final Drives
Case/ih Dual Seal
- Part #: A50547
- Weight: 2.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
Case/ih Oil Seal
- Part #: A49796
- Weight: 0.10
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
*Sample Image Shown
Case/ih Seal
- Part #: 247877A1
- Weight: 0.64
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
Case/ih Seal
- Part #: 311565A1
- Weight: 0.07
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
*Sample Image Shown
Case/ih Seal
- Part #: 85824343
- Weight: 0.07
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
- Category(s): Other
Case/ih Seal
- Part #: A32015
- Weight: 0.50
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
Case/ih Seal
- Part #: A50419
- Weight: 1.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
Case/ih Seal
- Part #: A57250
- Weight: 1.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
Case/ih Seal
- Part #: A39273
- Weight: 0.09
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
*Sample Image Shown
Case/ih Trans Disc
- Part #: A188946
- Weight: 0.30
- Fits Machine(s): 580K, 580SK, 590, 550E, 550E LT, 550G, 550G LGP, 650G
*Sample Image Shown
Cat Trans Pump
- Part #: 119994A1
- Weight: 11.00
- Fits Machine(s): 580SK, 590, 550E, 550E LT, 550G, 550G LGP, 650G, 650H, 750H, 850E, 850G, 850G LGP, 850G LT, 850H, 855E
*Sample Image Shown
Clamp Bottom
- Part #: F43788
- Weight: 1.00
- Fits Machine(s): 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 455C
*Sample Image Shown
Clamp Top
- Part #: R50365
- Weight: 0.90
- Fits Machine(s): 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 455C
*Sample Image Shown
Cover (track Adjuster)
- Part #: R57631
- Weight: 3.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP
- Category(s): Undercarriages
*Sample Image Shown
Draw Bar
- Part #: R37272
- Weight: 71.00
- Fits Machine(s): 450B, 450C, 450, 455C, 550E LT, 550E, 550G LGP, 550G
- Category(s): Other
*Sample Image Shown
Draw Bar
- Part #: R37296
- Weight: 71.00
- Fits Machine(s): 450B, 450C, 450, 455C, 550E LT, 550E, 550G LGP, 550G
- Category(s): Other
*Sample Image Shown
Draw Bar
- Part #: R37297
- Weight: 71.00
- Fits Machine(s): 450B, 450C, 450, 455C, 550E LT, 550E, 550G LGP, 550G
- Category(s): Other
*Sample Image Shown
Draw Bar
- Part #: R47224
- Weight: 71.00
- Fits Machine(s): 450B, 450C, 450, 455C, 550E LT, 550E, 550G LGP, 550G
- Category(s): Other
Forward Hub Clutch Assemlby
- Part #: 1997048C2
- Fits Machine(s): 550E LT, 550E
- Category(s): Transmissions
*Sample Image Shown
Guard Front L/h
- Part #: R58387
- Weight: 21.00
- Fits Machine(s): 550E, 550E LT
*Sample Image Shown
Guard Front R/h
- Part #: R58386
- Weight: 21.00
- Fits Machine(s): 550E, 550E LT
*Sample Image Shown
Guard Rear L/h
- Part #: R47465
- Weight: 18.00
- Fits Machine(s): 450C, 550E, 550E LT, 455C
*Sample Image Shown
Guard Rear R/h
- Part #: R47466
- Weight: 18.00
- Fits Machine(s): 450C, 550E, 550E LT, 455C
*Sample Image Shown
Idler Guide Plate
- Part #: R49772
- Weight: 4.00
- Fits Machine(s): 450C, 550E, 550E LT, 455C
*Sample Image Shown
Idler Wear Kit
- Part #: 144392A3
- Weight: 3.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 455C
*Sample Image Shown
Kit, Seal
- Part #: 1543256C1
- Weight: 0.20
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP
LH Final Drive (Planetary/Travel Drive) without Motor
- Part #: 1342258C1
- Fits Machine(s): 550E LT, 550E
- Category(s): Final Drives
*Sample Image Shown
Nut,slotted Hex
- Part #: 25-1224
- Weight: 1.00
- Fits Machine(s): 450, 1150B, 1150C, 1150C LT, 1150D, 1150D LGP, 1150D LT, 1150E, 1150E LT, 1150G, 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 850B, 850C, 850C LGP, 850D, 850D LT, 850E
*Sample Image Shown
Pin
- Part #: D24508
- Weight: 0.60
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Pin
- Part #: D34789
- Weight: 15.20
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Pin
- Part #: D34795
- Weight: 2.50
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Pin
- Part #: D34796
- Weight: 2.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Pin
- Part #: D46467
- Weight: 1.30
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Pin
- Part #: R50774
- Weight: 2.10
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Piston
- Part #: G100438
- Weight: 4.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 850B, 850C, 850C LGP, 850D, 850D LT, 850E
RH Final Drive (Planetary/Travel Drive) without Motor
- Part #: 1342267C1
- Weight: 475.00
- Fits Machine(s): 550E LT, 550E
- Category(s): Final Drives
*Sample Image Shown
Race
- Part #: D31317
- Weight: 8.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
Rebuilt Torque Converter
- Part #: 1995137C1-R
- Fits Machine(s): 580SK, 580SL, 580SM, 590SL, 590SM, 590, 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Recoil Spring Assy
- Part #: 187916A2
- Weight: 100.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 455C
*Sample Image Shown
Recoil Spring Assy
- Part #: 187917A2
- Weight: 100.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 455C
Rockguard Set
- Part #: PV641
- Weight: 361.00
- Fits Machine(s): 550E, 550E LT
- Category(s): Undercarriages
*Sample Image Shown
Rod
- Part #: R58450
- Weight: 9.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Rod W/ 3/4" X 2 1/2" Bolt & Washer
- Part #: G34348
- Weight: 18.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
*Sample Image Shown
Rub Plate
- Part #: R58793
- Weight: 22.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Screen
- Part #: R48279
- Weight: 40.00
- Fits Machine(s): 450C, 550E, 550E LT, 550G, 550G LGP, 455C
*Sample Image Shown
Seal
- Part #: 402359A1
- Weight: 0.10
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
*Sample Image Shown
Seal
- Part #: 85824345
- Weight: 0.10
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
- Category(s): Other
*Sample Image Shown
Seal
- Part #: 85X100X4
- Weight: 0.10
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
*Sample Image Shown
Seal
- Part #: K262143
- Weight: 1.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
*Sample Image Shown
Seal
- Part #: K395039
- Weight: 1.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
*Sample Image Shown
Seal
- Part #: K395103
- Weight: 0.15
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
*Sample Image Shown
Seal
- Part #: N14367
- Weight: 0.10
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
Seal - Oil
- Part #: A39110
- Weight: 1.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
*Sample Image Shown
Seal, Duo Cone
- Part #: G109655
- Weight: 2.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
*Sample Image Shown
Seal, Duo Cone
- Part #: R39274
- Weight: 0.90
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP, 650G, 850D, 850D LT, 850E, 850G, 850G LGP, 850G LT, 855D, 855E
*Sample Image Shown
Shim
- Part #: D47911
- Weight: 1.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Slide Plate
- Part #: 127980A1
- Weight: 11.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Socket Head Bolt
- Part #: 61-46224
- Weight: 0.10
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Spacer
- Part #: PV411
- Weight: 2.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 455C
*Sample Image Shown
Spacer
- Part #: R27967
- Weight: 8.10
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Spacer
- Part #: R36665
- Weight: 1.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 455C
*Sample Image Shown
Spacer Plate
- Part #: R52401
- Weight: 1.00
- Fits Machine(s): 450C, 550E, 550E LT
Sprocket 550-g
- Part #: CA802
- Weight: 94.60
- Fits Machine(s): 550 LT, 550E LT, 550G LT, 550H LT
- Category(s): Undercarriages
*Sample Image Shown
Sweeps
- Part #: R40743
- Weight: 160.00
- Fits Machine(s): 450B, 450C, 550E, 550E LT, 455C
*Sample Image Shown
Swivel Plate
- Part #: D34869
- Weight: 6.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Swivel Ring
- Part #: D34855
- Weight: 10.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Threaded Anchor
- Part #: R58808
- Weight: 6.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Tilt Cylinder
- Part #: 1542717C1
- Weight: 43.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP
- Category(s): Hydraulic Cylinders
*Sample Image Shown
Track Adj. Yoke
- Part #: 389390A1
- Weight: 30.00
- Fits Machine(s): 450B, 450C, 455C, 550E LT, 550E, 550G LGP, 550G LT, 550G
- Category(s): Undercarriages
Transmission Complete
- Part #: 130727A1
- Fits Machine(s): 550E LT, 550E, 550H LGP, 550H LT
- Category(s): Transmissions
Transmission Complete
- Part #: 130728A1
- Fits Machine(s): 550E LT, 550E
- Category(s): Transmissions
Transmission Complete
- Part #: 1342916C2
- Fits Machine(s): 550E LT, 550E
- Category(s): Transmissions
Transmission Complete
- Part #: 1342918C2
- Fits Machine(s): 550E LT, 550E
- Category(s): Transmissions
*Sample Image Shown
Trunion
- Part #: D34793
- Weight: 14.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Trunion
- Part #: R47082
- Weight: 12.00
- Fits Machine(s): 450, 450B, 450C, 550E, 550E LT
*Sample Image Shown
Wear Plate
- Part #: D35276
- Weight: 3.00
- Fits Machine(s): 350, 450, 350B, 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 455C
- Category(s): Undercarriages
*Sample Image Shown
Wear Plate
- Part #: PV432
- Weight: 3.00
- Fits Machine(s): 350, 450, 350B, 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 455C
*Sample Image Shown
Wear Plate
- Part #: R58373
- Weight: 2.00
- Fits Machine(s): 550E, 550E LT, 550G, 550G LGP
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!