null
CALL or TEXT (800) 909-7060

Case 450C Dozer Hydraulic Cylinders & Seal Kits

ⓘ Click headers to sort ↕
Case 450C Dozer Hydraulic Cylinders & Seal Kits parts list
Image Fits Model Description Part # Price Product Details
1 Case Dozer Blade Hydraulic Angle Cylinder by Broken Tractor See Details 450, 450B, 450C, 550, 550E, 550G Blade Angle Cylinder 140146A1
$1,082.00
View Info
2 Blade Tilt Cylinder for Case Dozers See Details 450, 450B, 450C, 550 Blade Tilt Cylinder G101228
$1,082.00
View Info
Case Dozer Hydraulic Blade Lift Cylinder Rod 450, 450B, 450C, 550 - G34348 See Details 450, 450B, 450C, 550 Lift Cylinder Rod (1-1/4" Rod Dia) G34348
$377.00
View Info
New OEM Hydraulic Ripper Cylinder for Case Dozers, Fits 450B to 550H, Broken Tractor See Details 450B, 450C, 455, 455B, 455C, 550, 550E, 550G, 550H Ripper Cylinder G101230
$1,680.00
View Info
Bulldog or Hercules Hydraulics Seal Kit for Case 450 Series Dozers See Details 350B, 450*, 450B, 450C, 550 Blade Lift Cylinder Seal Kit 1543250C1
$39.00
View Info
2, 4, 5 Case Dozer and Backhoe Hydraulic Cylinder Seal Kit | Fits 450B, 550G, 850E, 580 Super E, 680L See Details 580C (1-Piece Piston), 580D, 580 Super E, 680E, 680G, 680H, 680K, 680L, 450 (Tube Stamped G101232), 450B, 450C, 550, 550E, 550G, 850B, 850C, 850D, 850E, W18B, W20C, W36, 921 Cylinder Seal Kit (Swing, Stabilizer, Dipper, Blade Angle, Blade Tilt, Bucket, Steering) 1543273C1
$46.00
View Info
2, 3, 6 Cylinder Repacking Kit for Case Backhoes and Dozers. See Details 480C, 480D, 480E, 480F, 580C, 580D, 680E, 680G, 680H, 680K, 680L (Before Serial Number JJG0070547), 450, 450B, 450C, 550 Seal Kit (Dipper, Bucket, Loader Lift, or Blade Tilt Cylinder) 1543274C1
$49.00
View Info
Case Hydraulic Cylinder Gland Nut | 1543003C1 See Details 450, 450B, 450C, 550, 550E, 550G, 580B, 580C, 580D, 580E, 580 Super E Gland Nut; Angle, Swing, Dipper, Stabilizer Cylinder 1543003C1
$302.00
View Info
Case Dozer Tilt Cylinder Gland | 1543021C1 See Details 450, 450B, 450C, 550, 550E, 480D*, 480E* Cylinder Gland, Dozer Tilt; Backhoe Dipper 1543021C1
$298.00
View Info
Case Blade Angle, Backhoe Stabilizer Cylinder Piston See Details Stabilizer Cylinder: 580C, 580D, 580 Super D, 580E, 580 Super E Case Dozer Blade Angle Cylinder Piston: 450, 450B, 450C, 550, 550E, 550G Case Dozer Rear Ripper Cylinder: 1150B to 1650L, including 1155E and 1450B Case Dozer Blade Lift Cylinder: 1450, Piston, Hydraulic Cylinder G100438
$180.00
View Info
Hydraulic Spanner Wrench for Case Backhoes and Loaders. See Details Case - Backhoes, Dozers, Loaders Hydraulic Cylinder Spanner Wrench CAS-1456A
$73.00
View Info
Case Gland Seal Installation Tool Kit Part # CAS-1457 See Details Hydraulic Cylinders Gland Seal Installation Tool Kit CAS-1457
$34.00
View Info
Case Hydraulic Cylinder Rebuild Tool Kit - Spanner Wrench & Seal Installer See Details Case backhoe and loader models with hydraulic cylinders, All John Deere backhoe and loader models with hydraulic cylinders Case Hydraulic Cylinder Rebuild Tool Kit BT-CASE-CYL-TOOL-KIT
$96.00
View Info
9 Hydraulic seal kit G109452 for Case equipment See Details 450B, 450C, 455C, 480C, 480D, 480E, 480F, 580D, 580 Super D, 580E, 580 Super E, 680K, 780C, 780D - See Details Hydraulic Cylinder Seal Kit 1543252C1
$34.00
View Info

Shop hydraulic cylinders and seal kits for Case 450C dozers. Broken Tractor stocks blade angle cylinders, blade tilt cylinders, ripper cylinders, seal kits, cylinder rods, glands, and service tools to restore blade function and stop hydraulic leaks.

Fits Models At A Glance:

  • Case Dozers: 450C
  • Additional Fitment (Select Components): 450, 450B, 455, 455B, 455C, 550, 550E, 550G, 550H

Key Notes:

  • Coverage: Blade angle cylinders, blade tilt cylinders, ripper cylinders, blade lift seal kits, blade angle/tilt seal kits, cylinder rods, gland nuts, pistons, and service tools
  • Application: Dozer blade and ripper hydraulic system — controls blade lift, angle, tilt, and rear ripper functions
  • Made In USA: Seal kits manufactured by Hercules or Bulldog Hydraulics to OEM specifications

Why Choose Broken Tractor:

✅ Made in USA Seal Kits from Hercules/Bulldog

✅ Blade, Tilt, and Ripper Cylinders In Stock

✅ Fast Shipping from U.S. Warehouses

Frequently Asked Questions

What hydraulic cylinders fit a Case 450C dozer?

Broken Tractor carries the blade angle cylinder (SKU 140146A1), the blade tilt cylinder (SKU G101228) and the hydraulic ripper cylinder (SKU G101230) for the Case 450C dozer. The angle cylinder also fits the 450, 450B, 550, 550E and 550G. The tilt cylinder fits the 450, 450B and 550, and the ripper cylinder covers the 450B through the 550H.

Which seal kit fits the blade lift cylinder on a Case 450C dozer?

The Blade Lift Cylinder Seal Kit (SKU 1543250C1) fits the Case 450C, along with the 350B, 450B and 550 dozers. It is made in the USA by Bulldog or Hercules Hydraulics. The 450 is marked with an asterisk in the fitment, so 450 owners should confirm against their cylinder before ordering.

Can I rebuild a leaking Case 450C dozer cylinder instead of replacing it?

Yes, many leaking cylinders can be rebuilt with a seal kit, and we carry several seal kits that fit the Case 450C, including SKUs 1543273C1, 1543274C1 and 1543252C1. If internal parts are worn or damaged, Broken Tractor also offers a blade lift cylinder rod (SKU G34348), a gland nut (SKU 1543003C1), a tilt cylinder gland (SKU 1543021C1) and a blade angle cylinder piston (SKU G100438). A complete replacement cylinder is the simpler choice when several of these parts are worn at the same time.

What tools do I need to rebuild a Case 450C dozer hydraulic cylinder?

We carry a Case hydraulic spanner wrench (SKU CAS-1456A) for removing and installing gland nuts on Case dozer cylinders. We also offer a hydraulic gland seal installation tool kit (SKU CAS-1457) for fitting new seals. The Case Hydraulic Cylinder Rebuild Tool Kit (SKU BT-CASE-CYL-TOOL-KIT) combines a spanner wrench and seal installer in one package.

Do Case 450C cylinder parts also fit the 450, 450B, 455C or 550 dozer?

Many do, but fitment varies by part, so check the model list for each item before ordering. For example, the seal kit SKU 1543273C1 fits the original 450 only when the cylinder tube is stamped G101232. The ripper cylinder (SKU G101230) covers the 455, 455B and 455C, but the tilt cylinder (SKU G101228) does not. Match the part number on your existing cylinder, or call (800) 909-7060 to confirm fitment with the parts team.

Privacy Policy | Terms & Conditions

Building Quality Since 2006  |  Copyright © 2026 Broken Tractor LLC - All Rights Reserved


Product: Category: Case 450C Dozer Hydraulic Cylinders & Seal Kits Brand: Head Title: Case 450C Dozer Cylinders & Seal Kits | Broken Tractor